78 Performance Tuning jobs in the United States

Join a renowned automotive customization and performance enhancement shop in Charlotte, North Carolina as an Automotive Performance Tuning Specialist. This hands-on role requires an expert in optimizing vehicle performance through ECU remapping, custom engine tuning, and the installation of performance-enhancing components. You will be responsible for diagnosing engine issues, utilizing diagnostic tools and software to analyze performance data, and implementing bespoke tuning solutions for a wide range of domestic and import vehicles. The specialist will also advise clients on performance upgrades, ensure all modifications comply with local regulations, and maintain meticulous records of work performed. This is a dynamic position for a detail-oriented individual with a passion for automotive excellence and a proven track record in performance tuning. Our client values precision, innovation, and customer satisfaction. The ideal candidate will have extensive experience with various tuning platforms and diagnostic equipment, a deep understanding of internal combustion engine theory, and a strong knowledge of automotive electrical systems. Certifications from recognized automotive training institutions are highly preferred. We are seeking a craftsman who can deliver exceptional results and elevate the driving experience for our clients. The ability to work independently and as part of a collaborative team is essential. This is an exceptional opportunity to contribute your expertise in the heart of the automotive enthusiast community in Charlotte . A minimum of 5 years of direct experience in automotive performance tuning is mandatory.

Our client, a premier automotive service center located in Orlando, Florida , is actively seeking a highly skilled and experienced Senior Automotive Technician with a specialization in performance tuning and diagnostics. This is an exceptional opportunity for a master mechanic to work with a wide range of high-performance vehicles, from classic muscle cars to modern European sports cars and specialized off-road vehicles. The ideal candidate will possess an in-depth understanding of engine management systems, electronic fuel injection, powertrain control modules (PCMs), and modern vehicle electronics. You will be responsible for performing complex diagnostics, identifying root causes of performance issues, and executing precise tuning adjustments to optimize engine power, fuel efficiency, and overall vehicle performance. This role requires hands-on expertise in engine rebuilding, suspension tuning, brake system upgrades, and advanced diagnostic procedures. Our client utilizes state-of-the-art diagnostic equipment and performance tuning software, and the successful candidate will be proficient in operating and interpreting data from these advanced tools. Beyond technical proficiency, you will be expected to mentor junior technicians, contribute to ongoing training programs, and maintain a high level of customer satisfaction by clearly explaining complex automotive issues and proposed solutions. Building strong relationships with clients and ensuring the highest quality of workmanship are paramount. You will be involved in custom performance builds, from concept to completion, ensuring all modifications meet safety standards and client expectations. This position is ideal for a meticulous, results-oriented professional who is passionate about the automotive industry and thrives in a dynamic, high-energy workshop environment. Your ability to troubleshoot complex electrical and mechanical problems will be a significant asset. We value precision, attention to detail, and a commitment to continuous learning in the ever-evolving automotive landscape. Join our client’s team and be at the forefront of automotive innovation and performance enhancement. Your expertise will directly contribute to the success and reputation of one of Florida's leading automotive specialists.

Key Responsibilities:

• Perform advanced diagnostics on a wide variety of automotive systems, including engine, transmission, braking, and electrical systems.
• Conduct expert-level performance tuning and calibration for engines and drivetrains using specialized software and equipment.
• Execute complex repairs and modifications, including engine rebuilding, suspension upgrades, and exhaust system installations.
• Utilize cutting-edge diagnostic tools and technologies to identify and resolve mechanical and electronic issues.
• Interpret technical manuals, service bulletins, and schematics to ensure accurate and efficient repairs.
• Provide technical guidance and mentorship to junior technicians, fostering skill development.
• Collaborate with service advisors to explain diagnostic findings and repair recommendations to customers.
• Maintain a clean and organized workspace, adhering to all safety and environmental regulations.
• Stay current with the latest automotive technologies, trends, and diagnostic techniques.
• Ensure all work performed meets or exceeds manufacturer specifications and customer expectations.

Qualifications:

• ASE Master Technician Certification (A1-A9 and L1).
• Minimum of 7 years of progressive experience as an automotive technician, with a strong focus on diagnostics and performance tuning.
• Demonstrated expertise in electronic fuel injection systems, engine control units (ECUs), and data acquisition.
• Proficiency with OEM and aftermarket diagnostic software and hardware.
• Experience with fabrication and custom modification projects is highly desirable.
• Strong understanding of vehicle electrical systems and troubleshooting techniques.
• Excellent problem-solving, communication, and customer service skills.
• Ability to work independently and as part of a team in a fast-paced environment.
• Valid driver's license with a clean driving record.
• Commitment to continuous learning and professional development.

Efficient is developing the world's most energy-efficient general-purpose computer processor. Efficient's patented technology uses 100x less energy than state of the art commercially available ultra-low-power processors and is programmable using standard high-level programming languages and AI/ML frameworks. This level of efficiency makes perpetual, pervasive intelligence possible: run AI/ML continuously on a AA battery for 5-10 years. Our platform's unprecedented level of efficiency enables IoT devices to intelligently capture and curate first-party data to drive the next major computing revolution

We are seeking an Software Optimization Engineer to join our growing team. Efficient's Software optimization Engineer will design and implement applications to run on the world's most energy-efficient programmable processor (the "Fabric"). They will work closely with Efficient's compiler team to implement customer requirements and assure the quality of the compiler, assisting in debugging when necessary. This position is a unique opportunity to develop applications for cutting-edge hardware, while working as part of a highly interdisciplinary team and making an immediate impact in building the next generation of embedded applications.

Key Responsibilities

• Develop a suite of embedded applications working from customer requirements, existing specifications, and existing code
• Build applications using Efficient's compiler and software stack targeting Efficient's Fabric
• Deploy applications on Efficient's Fabric, in software simulation, and in FPGA emulation
• Validate and measure performance and energy characteristics based on customer application requirements
• Gather minimum-viable test cases to convey bugs and feature requests to the compiler team
• Work closely with compiler team to test, debug and refine the compiler feature set
• Contribute to optimized frameworks and libraries, targeting digital signal processing, machine learning, etc.

Required Qualifications & Experience Requirements

• Must be an excellent embedded engineer with 3+ years of work experience
• 3+ years of C/C++ experience
• Deep knowledge of at least one embedded platform, such as MSP430, STM32, Ambiq Apollo, PIC32, or similar
• Experience developing and deploying applications under resource constraints
• Experience using non-standard build environments and compiler toolchains, especially for embedded systems
• Experience using industry standard development and debugging tools for embedded development
• Strong attention to detail, good work ethic, ability to work on multiple projects simultaneously, and good communication skills
• Good problem solving skills

Desired Qualifications & Experience Requirements

• Experience using LLVM, MLIR, GCC, or a similar compiler framework to develop compiler passes
• Experience building TinyML models and deploying models under severe resource constraints (e.g. limited memory)
• Experience writing optimized BLAS and DSP kernels
• Knowledge of computer architecture

We offer a competitive salary for this role, generally ranging from $150,000 to $180,000, along with meaningful equity and comprehensive benefits. The final compensation package will be based on your experience and location, with some flexibility to ensure we align with the right candidate.

Why Join Efficient?

Efficient offers a competitive compensation and benefits package , including 401K match, company-paid benefits, equity program, paid parental leave, and flexibility . We are committed to personal and professional development and strive to grow together as people and as a company.

Jupiter Power is an energy infrastructure company focused on the development, construction, and operation of energy storage assets in wholesale electricity markets. Formed in 2017, the company is a national leader in energy storage deployment, utilizing its proprietary dispatch optimization applications to maximize the value of our storage deployments to the grid. Backed by BlackRock's Diversified Infrastructure business, Jupiter Power has a strategic and established portfolio of over 1,400 megawatt hours of utility-scale energy storage projects operating or in construction in the U.S., with a leading pipeline of over 11,000 megawatts in active development.

Jupiter seeks to hire a highly motivated and experienced Optimization and Forecasting Software Engineer. This role will be based out of our Houston, Texas office and will be subject to our return-to-office policy which currently requires employees to come in 3+ days per week.

We are not offering sponsorship for this role.

Note to candidates: Upon submitting an application for this role, you will be asked to provide written answers to 10 screening questions. Candidates will be evaluated based on their resumes and answers to these questions. Candidates that do not provide written answers will not be considered for the role.

Key Responsibilities

• Lead initiatives for process automation and simplification for process efficiency and productivity improvements for existing process through algorithm development and CI/CD process

• Maintain & develop Jupiter Power's proprietary energy storage optimization model. This role is expected to take ownership of and advance Jupiter's in-house dispatch optimization model by leveraging full stack software development skills.

• Support and/or optimize the existing optimization workflow for speed and efficiency with expert cloud solution architect knowledge.

• Coordinate with Market Analytics and Origination function to design models to assess operating strategies for carbon free energy (CFE) commercial options within a multi-resource structure

• Lead internal approaches for evaluation of environmental impact of Jupiter portfolio activity and develop internal expertise for review & potential incorporation of third-party storage tracking approaches into Jupiter tools, e.g. Energy Tag

• Liaise with Trading team to develop and maintain short-term (<72-hours) portfolio optimization models for trading decision-making on both a single-asset and portfolio-wide basis, and coordinate with Applications Development to enable user-access to model results in reliable and efficient production environment

Requirements

• Educational Background: Bachelor's or Master's degree in Computer Science, Software Engineering is required.

• Experience: 3+ years in software development (preferred in optimization or forecasting), with expertise in backend technologies.

• Technical Expertise:

• Solid understanding of optimization and forecasting algorithms and technologies, familiar with optimization packages such as Google OR Tools, Gurobi, CuOpt, PuLP, or Pyomo.

• Strong understanding of software development best practices, including design patterns, testing, and security.

• Proven expertise in backend development using Node.js, Python, Java, or .NET.

• Experience with database management (SQL and NoSQL databases such as PostgreSQL, MongoDB).

• Cloud platform experience (e.g., AWS, Azure, Google Cloud) and serverless computing.

• Knowledge of DevOps practices, including containerization (Docker, Kubernetes), CI/CD pipelines, and infrastructure as code.

• Familiarity with API development (RESTful and GraphQL) and authentication mechanisms (OAuth, JWT).

Jupiter Power does not discriminate based on a candidate's race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, disability, or any other protected class.

NVIDIA is seeking an exceptional Senior System Software Engineer to join our GPU System Software team. This team is responsible for developing comprehensive system software solutions from concept to production. In this role, you will be integral in overseeing the entire lifecycle of GPU feature development, including proof of concept, design, architecture, algorithm implementation, and both pre/post-SI optimization. Your primary focus will be on optimizing and tuning performance and power efficiency, utilizing both hardware and software architectures to deliver industry-leading, energy-efficient consumer products.

What you will be doing:

• Execute power, performance, and thermal assessments, analysis, and tuning to achieve platform key performance indicators

• Define POC, design, develop, profile and tune GPUs and platform software components focusing on performance and platform controllers.

• Drive and resolve complex optimization strategies independently across multiple teams and technical subject areas.

• Collaborate and communicate effectively with local and remote teams and drive interaction with OEM/ODM partners.

What we need to see:

• 5+ years of industry experience in system software or related field.

• B.S. or higher degree (or equivalent experience) in Computer Science/Engineering and related field.

• Prior experience in platform, SoC, CPU, and GPU DVFS, power and thermal controller profiling, and HW/SW optimization

• Strong programming skills in C, Solid background in operating system internals, device drivers, real-time embedded operating systems, algorithms, and data structures.

• In-depth knowledge of low-level power controller fundamentals like DVFS, HW, and SW-based closed-loop controllers, and power-saving features such as power gating and clock gating.

• Design and improve diagnostic tools and monitoring systems to support identification of power and performance inefficiencies and potential optimization solutions

• Must be able to work closely with hardware designers and other driver engineers to create new features and solutions.

Ways to stand out from the crowd:

• Architecture and design experience in SoC/GPU software power management and optimization.

• Knowledge of key GPU/CPU workloads in the industry and their system-level interactions and dependencies

• Strong grasp of Power/Performance/Thermal management tuning and optimization methodology

• Good understanding of lab equipment like DAQ, logic analyzers and oscilloscopes and debug tools like JTAG debugger

• Working experience in system software, operating system internals of Linux and Windows, kernel modules, and device drivers.

NVIDIA is widely considered to be one of the technology world’s most desirable employers. We have some of the most forward-thinking and hardworking people on the planet working for us. If you're creative, hard-working and self-motivated, we want to hear from you! NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High-Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 148,000 USD - 235,750 USD for Level 3, and 184,000 USD - 287,500 USD for Level 4.

You will also be eligible for equity and benefits ( .

Applications for this job will be accepted at least until July 29, 2025.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

Who we are:
Geotab is a global leader in IoT and connected transportation and certified "Great Place to Work." We are a company of diverse and talented individuals who work together to help businesses grow and succeed, and increase the safety and sustainability of our communities.

Geotab is advancing security, connecting commercial vehicles to the internet and providing web-based analytics to help customers better manage their fleets. Geotab's open platform and Geotab Marketplace , offering hundreds of third-party solution options, allows both small and large businesses to automate operations by integrating vehicle data with their other data assets. Processing billions of data points a day, Geotab leverages data analytics and machine learning to improve productivity, optimize fleets through the reduction of fuel consumption, enhance driver safety and achieve strong compliance to regulatory changes.

Our team is growing and we're looking for people who follow their passion, think differently and want to make an impact. Ours is a fast paced, ever changing environment. Geotabbers accept that challenge and are willing to take on new tasks and activities - ones that may not always be described in the initial job description. Join us for a fulfilling career with opportunities to innovate, great benefits, and our fun and inclusive work culture. Reach your full potential with Geotab. To see what it's like to be a Geotabber, check out ourblogand follow us @InsideGeotab onInstagram. Join ourtalent networkto learn more about job opportunities and company news.
Who you are:

You are a skilled Lead Software Developer with extensive software design and implementation skills. You are skilled in the use of current programming languages and tools and generally act as a team resource on custom development initiatives. You find reward in building robust software that can function 24/7 with no down time. If you love technology, are passionate about creating scaleable software, SDKs and APIs - we would love to hear from you.

What you'll do:

The Lead Software Developer will play a major technical leadership role in creating and maintaining the suite of customer-facing applications for Geotab's Optimization product vertical. You will guide your team in building creative and dynamically-scalable solutions that process vast amounts of telematics data. This involves designing and developing the high-quality software-from the platform to the user interface-that our customers use to gain actionable insights into fleet performance, including route planning, fuel efficiency, and driver safety.

How you'll make an impact:

• Independently and proactively identify key areas of architecture improvement, including preparing proposals on achieving the improvements.
• Lead, oversee and plan the development of scalable code, prototypes, minimum viable products and PoCs.
• Take ownership of complex/ long-term projects and contribute to their implementation, including defining scope, requirements, communicating project progress, challenges and solutions, while ensuring timely delivery.
• Collaborate with other development teams on design and implementation of features spanning multiple products.
• Conduct comprehensive testing and code reviews to ensure that code quality is maximized and best-practices are followed.
• Provide expert project-leadership and guidance as a SME, to the department and larger organization.
• Contributes to defining strategic direction, planning the roadmap, and synthesizing feedback to ensure team success.
• Serve as a cross functional resource across team/department and products to contribute to solving technical issues in development.
• Builds relationships and serve as a technical point of contact partnering with stakeholders including customers, product managers, cross-functional partners, and external partners and other internal team members.
• Mentor other developers on the team and work with the team leads to set the direction of the team and guide key stakeholders on execution choices and trade-offs, and advise manager with insights and recommendations to improve the team.
• Appropriately document system design and architecture such that it is easy to understand, maintain and extend.
• Support Geotab global strategic initiatives.
• Participate in a 24x7 on-call rotating schedule.
• Independently evaluate technical solutions, while contributing to the team roadmap.
• Present and lead technical discussions and training at the department wide level.
• Stay up to date on emerging technologies and changes in best practices in the development field and present them to senior leadership for consideration.
• Write complex scalable, high quality and secure software in a variety of programming languages and environments, such as C#, JavaScript, SQL.
• Serve as a domain expert (ex GBQ), consulting in the area of expertise for the department and across the organization.

What you'll bring to the role:

• 10+ years of experience as a Software Developer using object-oriented programming to build scalable applications.
• Extensive experience in Nodejs/Typescript development.
• Proven expertise in design and architecture.
• Knowledge of multiple front-end languages and libraries (e.g. HTML/CSS, JavaScript, ES6, jQuery) and JavaScript frameworks (e.g. Angular, React, Vue.js) and experience with UI/UX design.
• Experience with SQL Server and Postgres database design, optimization and writing queries.
• Knowledge of multiple general-purpose programming languages (e.g. C#, Java, Python) .
• Proficiency in Git, or some other distributed source control tool, and are comfortable with resolving merge conflicts and renaming branches, etc.
• Repeated success with mentorship and development of employees, including serving as the mentor for various interns over several years.
• High accuracy and meticulous attention to detail.
• Strong analytical skills with the ability to problem-solve to well-judged decisions.
• Strong project management skills; able to identify needs, develop effective solutions and manage projects through to completion.
• A strong team-player with the ability to engage with all levels of the organization.
• Technical competence using software programs, including, but not limited to, Google Suite for business (Sheets, Docs, Slides).
• Able to research and solve open-ended design problems.
• Strong verbal and written communication skills, ability to communicate and document complex technical systems and decisions.
  
• Post-secondary Diploma/Degree with specialization in Computer Science, Software Engineering, or a related field, or equivalent working experience.

If you got this far, we hope you're feeling excited about this role! Even if you don't feel you meet every single requirement, we still encourage you to apply.

Please note: Geotab does not accept agency resumes and is not responsible for any fees related to unsolicited resumes. Please do not forward resumes to Geotab employees.

Why job seekers choose Geotab:

Flex working arrangements
Home office reimbursement program
Baby bonus & parental leave top up program
Online learning and networking opportunities
Electric vehicle purchase incentive program
Competitive medical and dental benefits
Retirement savings program

*The above are offered to full-time permanent employees only

How we work:
At Geotab, we have adopted aflexible hybridworking model in that we have systems, functions, programs and policies in place to support both in-person and virtual work. However, you are welcomed and encouraged to come into our beautiful, safe, clean offices as often as you like. When working from home, you are required to have a reliable internet connection with at least 50mb DL/10mb UL. Virtual work is supported with cloud-based applications, collaboration tools and asynchronous working. The health and safety of employees are a top priority. We encourage work-life balance and keep the Geotab culture going strong with online social events, chat rooms and gatherings. Join us and help reshape the future of technology!

Geotab verifies candidates' eligibility to work in the United States through E-Verify, an internet-based system operated by U.S. Citizen and Immigration Services.

Other employment statements:

Geotab will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information.

We are committed to accommodating people with disabilities during the recruitment and assessment processes and when people are hired. We will ensure the accessibility needs of employees with disabilities are taken into

Who we are

Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations that power our global economy. Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at scale.

Working at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, Equipment Monitoring, and Site Visibility. As part of a recently public company, you'll have the autonomy and support to make an impact as we build for the long term.

About the role:

As a Senior Software Engineer II, you will be instrumental in advancing Samsara's mission to connect the world's physical operations. In this role, you will design and implement cutting-edge algorithms for route optimization, vehicle routing problems (VRP), and the traveling salesman problem (TSP). Your work will directly enhance our telematics platform, delivering smarter and easier routing solutions that empower our customers to reduce costs, improve safety, and optimize fleet efficiency. You will tackle complex NP-Hard problems, translate real-world logistical challenges into scalable software, and contribute to our Routing Platform that unifies route planning, dispatch, navigation, and real-time telematics for deeper insights and proactive decision-making in diverse industries.

This is a remote position open to candidates based within 30 miles of our SF Bay area office in the US. You are expected to and should be able to work from our SF office a few days a month for in person meetings, whiteboarding and design sessions as needed.

You should apply if:

• You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact-helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
• You want to build for scale: With over 2.3 million IoT devices deployed to our global customers, you will work on a range of new and mature technologies driving scalable innovation for customers across industries driving the world's physical operations.
• You are a life-long learner: We have ambitious goals. Every Samsarian has a growth mindset as we work with a wide range of technologies, challenges, and customers that push us to learn on the go.
• You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes.
• You are a team player: Working on our Samsara Engineering teams requires a mix of independent effort and collaboration. Motivated by our mission, we're all racing toward our connected operations vision, and we intend to win-together.

In this role, you will:

• Design, develop, and deploy cutting-edge heuristics and metaheuristics to solve complex NP-Hard optimization problems in production systems.
• Focus on route optimization, vehicle routing problems (VRP), and the traveling salesman problem (TSP), delivering high-impact solutions for our customers.
• Collaborate with stakeholders to extract and formalize requirements, transforming business needs into precise mathematical formulations and technical specifications.
• '. For more information regarding fraudulent employment offers, please visit our blog post here.

Who we are:

Geotab ® is a global leader in IoT and connected transportation and certified "Great Place to Work™." We are a company of diverse and talented individuals who work together to help businesses grow and succeed, and increase the safety and sustainability of our communities.

Geotab is advancing security, connecting commercial vehicles to the internet and providing web-based analytics to help customers better manage their fleets. Geotab's open platform and Geotab Marketplace ®, offering hundreds of third-party solution options, allows both small and large businesses to automate operations by integrating vehicle data with their other data assets. Processing billions of data points a day, Geotab leverages data analytics and machine learning to improve productivity, optimize fleets through the reduction of fuel consumption, enhance driver safety and achieve strong compliance to regulatory changes.

Our team is growing and we're looking for people who follow their passion, think differently and want to make an impact. Ours is a fast paced, ever changing environment. Geotabbers accept that challenge and are willing to take on new tasks and activities - ones that may not always be described in the initial job description. Join us for a fulfilling career with opportunities to innovate, great benefits, and our fun and inclusive work culture. Reach your full potential with Geotab. To see what it's like to be a Geotabber, check out our blog and follow us @InsideGeotab on Instagram. Join our talent network to learn more about job opportunities and company news.

Who you are:

You are a skilled Lead Software Developer with extensive software design and implementation skills. You are skilled in the use of current programming languages and tools and generally act as a team resource on custom development initiatives. You find reward in building robust software that can function 24/7 with no down time. If you love technology, are passionate about creating scaleable software, SDKs and APIs - we would love to hear from you.
What you'll do:

The Lead Software Developer will play a major technical leadership role in creating and maintaining the suite of customer-facing applications for Geotab's Optimization product vertical. You will guide your team in building creative and dynamically-scalable solutions that process vast amounts of telematics data. This involves designing and developing the high-quality software-from the platform to the user interface-that our customers use to gain actionable insights into fleet performance, including route planning, fuel efficiency, and driver safety.
How you'll make an impact:

• Independently and proactively identify key areas of architecture improvement, including preparing proposals on achieving the improvements.
• Lead, oversee and plan the development of scalable code, prototypes, minimum viable products and PoCs.
• Take ownership of complex/ long-term projects and contribute to their implementation, including defining scope, requirements, communicating project progress, challenges and solutions, while ensuring timely delivery.
• Collaborate with other development teams on design and implementation of features spanning multiple products.
• Conduct comprehensive testing and code reviews to ensure that code quality is maximized and best-practices are followed.
• Provide expert project-leadership and guidance as a SME, to the department and larger organization.
• Contributes to defining strategic direction, planning the roadmap, and synthesizing feedback to ensure team success.
• Serve as a cross functional resource across team/department and products to contribute to solving technical issues in development.
• Builds relationships and serve as a technical point of contact partnering with stakeholders including customers, product managers, cross-functional partners, and external partners and other internal team members.
• Mentor other developers on the team and work with the team leads to set the direction of the team and guide key stakeholders on execution choices and trade-offs, and advise manager with insights and recommendations to improve the team.
• Appropriately document system design and architecture such that it is easy to understand, maintain and extend.
• Support Geotab global strategic initiatives.
• Participate in a 24x7 on-call rotating schedule.
• Independently evaluate technical solutions, while contributing to the team roadmap.
• Present and lead technical discussions and training at the department wide level.
• Stay up to date on emerging technologies and changes in best practices in the development field and present them to senior leadership for consideration.
• Write complex scalable, high quality and secure software in a variety of programming languages and environments, such as C#, JavaScript, SQL.
• Serve as a domain expert (ex GBQ), consulting in the area of expertise for the department and across the organization.

What you'll bring to the role:

• 10+ years of experience as a Software Developer using object-oriented programming to build scalable applications.
• Extensive experience in Nodejs/Typescript development.
• Proven expertise in design and architecture.
• Knowledge of multiple front-end languages and libraries (e.g. HTML/CSS, JavaScript, ES6, jQuery) and JavaScript frameworks (e.g. Angular, React, Vue.js) and experience with UI/UX design.
• Experience with SQL Server and Postgres database design, optimization and writing queries.
• Knowledge of multiple general-purpose programming languages (e.g. C#, Java, Python) .
• Proficiency in Git, or some other distributed source control tool, and are comfortable with resolving merge conflicts and renaming branches, etc.
• Repeated success with mentorship and development of employees, including serving as the mentor for various interns over several years.
• High accuracy and meticulous attention to detail.
• Strong analytical skills with the ability to problem-solve to well-judged decisions.
• Strong project management skills; able to identify needs, develop effective solutions and manage projects through to completion.
• A strong team-player with the ability to engage with all levels of the organization.
• Technical competence using software programs, including, but not limited to, Google Suite for business (Sheets, Docs, Slides).
• Able to research and solve open-ended design problems.
• Strong verbal and written communication skills, ability to communicate and document complex technical systems and decisions.
• Post-secondary Diploma/Degree with specialization in Computer Science, Software Engineering, or a related field, or equivalent working experience.

If you got this far, we hope you're feeling excited about this role! Even if you don't feel you meet every single requirement, we still encourage you to apply.

Please note: Geotab does not accept agency resumes and is not responsible for any fees related to unsolicited resumes. Please do not forward resumes to Geotab employees.

Why job seekers choose Geotab:

Flex working arrangements
Home office reimbursement program
Baby bonus & parental leave top up program
Online learning and networking opportunities
Electric vehicle purchase incentive program
Competitive medical and dental benefits
Retirement savings program

*The above are offered to full-time permanent employees only

How we work:

At Geotab, we have adopted a flexible hybrid working model in that we have systems, functions, programs and policies in place to support both in-person and virtual work. However, you are welcomed and encouraged to come into our beautiful, safe, clean offices as often as you like. When working from home, you are required to have a reliable internet connection with at least 50mb DL/10mb UL. Virtual work is supported with cloud-based applications, collaboration tools and asynchronous working. The health and safety of employees are a top priority. We encourage work-life balance and keep the Geotab culture going strong with online social events, chat rooms and gatherings. Join us and help reshape the future of technology!

Geotab verifies candidates' eligibility to work in the United States through E-Verify, an internet-based system operated by U.S. Citizen and Immigration Services.

Other employment statements:

Geotab will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information.
We are committed to accommodating people with disabilities during the recruitment and assessment processes and when people are hired. We will ensure the accessibility needs of employees with disabilities are taken into

About Us:

Here at Fireworks, we're building the future of generative AI infrastructure. Fireworks offers the generative AI platform with the highest-quality models and the fastest, most scalable inference. We've been independently benchmarked to have the fastest LLM inference and have been getting great traction with innovative research projects, like our own function calling and multi-modal models. Fireworks is funded by top investors, like Benchmark and Sequoia, and we're an ambitious, fun team composed primarily of veterans from Pytorch and Google Vertex AI.

The Role:

We're looking for a Software Engineer focused on Performance Optimization to help push the boundaries of speed and efficiency across our AI infrastructure. In this role, you'll take ownership of optimizing performance at every layer of the stack-from low-level GPU kernels to large-scale distributed systems. A key focus will be maximizing the performance of our most demanding workloads, including large language models (LLMs), vision-language models (VLMs), and next-generation video models.

You'll work closely with teams across research, infrastructure, and systems to identify performance bottlenecks, implement cutting-edge optimizations, and scale our AI systems to meet the demands of real-world production use cases. Your work will directly impact the speed, scalability, and cost-effectiveness of some of the most advanced generative AI models in the world.
Key Responsibilities:

• Optimize system and GPU performance for high-throughput AI workloads across training and inference
• Analyze and improve latency, throughput, memory usage, and compute efficiency
• Profile system performance to detect and resolve GPU- and kernel-level bottlenecks
• Implement low-level optimizations using CUDA, Triton, and other performance tooling
• Drive improvements in execution speed and resource utilization for large-scale model workloads (LLMs, VLMs, and video models)
• Collaborate with ML researchers to co-design and tune model architectures for hardware efficiency
• Improve support for mixed precision, quantization, and model graph optimization
• Build and maintain performance benchmarking and monitoring infrastructure
• Scale inference and training systems across multi-GPU, multi-node environments
• Evaluate and integrate optimizations for emerging hardware accelerators and specialized runtimes

Minimum Qualifications:

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent practical experience
• 5+ years of experience working on performance optimization or high-performance computing systems
• Proficiency in CUDA or ROCm and experience with GPU profiling tools (e.g., Nsight, nvprof, CUPTI)
• Familiarity with PyTorch and performance-critical model execution
• Experience with distributed system debugging and optimization in multi-GPU environments
• Deep understanding of GPU architecture, parallel programming models, and compute kernels

Preferred Qualifications:

• Master's or PhD in Computer Science, Electrical Engineering, or a related field
• Experience optimizing large models for training and inference (LLMs, VLMs, or video models)
• Knowledge of compiler stacks or ML compilers (e.g., torch.compile, Triton, XLA)
• Contributions to open-source ML or HPC infrastructure
• Familiarity with cloud-scale AI infrastructure and orchestration tools (e.g., Kubernetes, Ray)
• Background in ML systems engineering or hardware-aware model design

Example projects:

• Implement fully asynchronous low-latency sampling for large language models integrated with structured outputs
• Implement GPU kernels for the new low-precision scheme and run experiments to find optimal speed-quality tradeoff
• Build a distributed router with a custom load-balancing algorithm to optimize LLM cache efficiency
• Define metrics and build harness for finding optimal performance configuration (e.g. sharding, precision) for a given class of model
• Determine and implement in PyTorch an optimal sharding scheme for a novel attention variant
• Optimize communication patterns in RDMA networks (Infiniband, RoCE)
• Debug numerical instabilities for a given model for a small portion of requests when deployed at scale

Total compensation for this role also includes meaningful equity in a fast-growing startup, along with a competitive salary and comprehensive benefits package. Base salary is determined by a range of factors including individual qualifications, experience, skills, interview performance, market data, and work location. The listed salary range is intended as a guideline and may be adjusted.

Base Pay Range (Plus Equity)

$175,000-$220,000 USD

Why Fireworks AI?

• Solve Hard Problems: Tackle challenges at the forefront of AI infrastructure, from low-latency inference to scalable model serving.
• Build What's Next: Work with bleeding-edge technology that impacts how businesses and developers harness AI globally.
• Ownership & Impact: Join a fast-growing, passionate team where your work directly shapes the future of AI-no bureaucracy, just results.
• Learn from the Best: Collaborate with world-class engineers and AI researchers who thrive on curiosity and innovation.

Fireworks AI is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all innovators.