172 Software Developer jobs in Clayton
Software Developer
Posted 15 days ago
Job Viewed
Job Description
Location: St. Louis, Missouri (onsite)
Job Type: Full Time/Direct Hire
Clearance: Active Top Secret clearance required (with the ability to upgrade to a CI Poly)
Compensation: $120,000 - $150,000 (depending on experience)
Job Responsibilities:
This position involves software development activities that support building and delivering new and innovative software solutions to Aeronautical based applications. Duties will include building AWS services, deep understanding of software languages (C#/Java, Python, Shell), participate in Agile Methodology, perform deployments to multiple development, test and operational environments, patching, troubleshooting, and working with internal teams and departments.
Core Qualifications:
+ + The applicant must possess a deep understanding of core AWS services, like compute, storage and be able to develop and deploy cores services (Lambda, EC2s)
+ C#/Java and JavaScript/TypeScript, Python, Shell scripting
+ Creation and documentation of new and existing functionality within software version control repositories (Gitlab) and utilizing DevOps principals and tools to deliver new features within an Agile construct
+ Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing utilizing Atlassian (Jira/Confluence)
+ Primary responsibilities will involve using cloud computing expertise to provide the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application. This role includes API development and database integration for interaction with Redux and React frameworks, using various open-source packages for visualization and data filtering and code modifications that shall apply best practices in unit and build testing
+ Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria
Required Qualifications:
+ + Requires BS degree and 8+ years of prior relevant experience OR Masters with 6+ years of prior relevant experience; OR a PhD degree with 4 years of related experience
+ Experience with C#, Java/J2EE, and Typescript is required.
+ AWS experience
+ Minimum 3 years of experience with REACT or modern JavaScript framework
+ Minimum 3 years of experience with Python, C# development framework
+ At least 3 years of experience with unit testing, continuous integration tools, and Gitlab version control
+ Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment
Preferred Qualifications:
+ + AWS Developer Solutions Mindset
+ At least 3 years of experience with Linux and/or Windows system administration
+ At least 2 years of experience with DoD Aeronautical Datasets
+ At least 1 year of experience with AWS cloud formation templates
+ At least 1 year of experience with Node, NPM, Swashbuckle, REST API, Sass
+ AWS Solutions, Developer, DevOps certification
+ Team Collaboration tools (Jira, Confluence)
+ DOD 8570 Compliant Certification (Sec+)
System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M-M2
#LI-RF1
#DI-RF1
Ref: #850-Rockville (ALTA IT)
System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
Software Developer
Posted 15 days ago
Job Viewed
Job Description
**Summary**
**Software Developer**
**St. Louis, MO**
Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level!
Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing integrated enterprise IT support to Federal customers both CONUS and OCONUS. CARS employs Subject Matter Experts (SMEs) with decades of experience working in the Federal marketplace.
The CARS FS2 - Foundation Solutions team has an opening for an experienced **Software Developer** to modify existing GOTS code and integrate open-source software solutions for display and analysis within Aeronautical Production Systems.
**Responsibilities**
+ Code, develop, integrate, and debug Python, React, .NET Core, and other language codes. Strong familiarity with Python Flask, Mapping, Gitlab/DevOps, and ESRI development
+ Write validation tests against existing code baselines to ensure the integrity of the code during Agile development efforts.
+ Assist with unit testing.
+ Write scripts to automate AWS and RDS tasks.
+ Perform software systems development, including the design, development, troubleshooting, and debugging of software programs for software enhancements and new software-intensive systems and products.
+ Participate in peer reviews and unit testing, and must be adaptable to different responsibilities.
+ Duties include software requirements analysis and development of software products.
+ Responsible for identifying software and hardware dependencies and capacities.
+ Other duties as assigned
**Qualifications**
+ Bachelor's degree and 4+ years of prior relevant experience OR
+ Master's degree with 2+ years of prior relevant experience OR
+ High School diploma or GED equivalent and 8+ years of related experience.
+ Possession of an AWS Certified Developer - Associate certification is a strong plus.
+ Active TS/SCI Clearance
**Knowledge, Skills, and Abilities:**
+ Adept at leveraging a comprehensive suite of AWS services, including Amazon S3 for storage, EC2 for computing, and Lambda for serverless functions. This expertise is complemented by strong experience in Python and shell scripting to automate cloud operations and streamline infrastructure management.
+ Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment.
+ Experience with TypeScript, Node.js/Express, C#, and Postgres
+ Experience with DevSecOps, including Kubernetes and Docker.
+ Experience with Python and .NET Core (coding, developing, designing, integrating, and debugging)
+ Experience with Linux Administration (including writing Bash scripts)
+ Experience scripting to automate AWS and RDS tasks
+ Experience using AWS SDK API tools to build on AWS. Lambdas, EC2, and React.
+ Experience implementing JavaScript, Java, and SQL
+ Ability to work independently and yet be effective within a team setting
+ Must be capable of managing multiple efforts with time-related constraints in a fast-paced contracting environment
+ Demonstrated ability to effectively communicate and collaborate with diverse internal and external stakeholder groups and individuals
+ Friendly presence, helpful attitude, good interpersonal skills, and ability to work well with others.
+ Excellent skills in Microsoft Word, Excel, and other Office applications
+ Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
+ Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
+ Good problem-solving skills: ability to visualize a problem/situation and think abstractly to solve it
**How you'll grow**
At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.
We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers.
**Benefits**
At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits.
Learn more about what working at Chenega MIOS can mean for you.
**Chenega MIOS's culture**
Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives.
**Corporate citizenship**
Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities.
Learn more about Chenega's impact on the world.
Chenega MIOS News- from your Talent Acquisition Team**
We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links:
Chenega MIOS web site - - - - Agile Real Time Solutions, LLC
Chenega Corporation and family of companies is an EOE.
Equal Opportunity Employer/Veterans/Disabled
Native preference under PL 93-638.
We participate in the E-Verify Employment Verification Program
Software Developer- Geospatial Software
Posted today
Job Viewed
Job Description
FlightSafety International is the world's premier professional aviation training company and supplier of flight simulators, visual systems and displays to commercial, government and military organizations. The company provides training for pilots, technicians and other aviation professionals from 167 countries and independent territories. FlightSafety operates the world's largest fleet of advanced full-flight simulators and award-winning maintenance training at Learning Centers and training locations in the United States, Canada, France and the United Kingdom.
Purpose of Position
The position incorporates all facets of software development from communication, requirements assessment, research, design, development, testing, integration, peer review, documentation, maintenance, and end user support.
Tasks and Responsibilities
Create and maintain software for processing digital assets like terrain, imagery, vectors, and 3D models to empower our Modeling team. Design processes to improve their workflow efficiency and reduce errors. Build technology for the storage, transfer, conversion, and optimization of large data sets and their data formats relevant to the simulation, aviation, and geospatial industries. Examples of development areas include realistic terrain, sophisticated animation, high-resolution imagery, procedural content generation, and 2D/3D content processing.
Minimum Education
Bachelors degree in Computer Science or related degree.
Minimum Experience
- Computer Science degree and 5+ years of industry experience
- C++ / C# programming
- Data structures, algorithms, and object-oriented design
- Proficiency in geospatial software development and/or geospatial formats
- GIS software packages such as ArcGIS, QGIS, PostGIS, etc.
- Open Web Standards development such as WMS, WCS, GeoPackage, etc.
- Modeling/art pipelines for graphics-based industries
- Processing of satellite imagery, aerial photography, mapping data, or terrain elevation
- Graphics programming: e.g. Unreal, Unity, OpenGL, Direct3D, HLSL, GLSL
- Strong mathematics capability - matrix algebra, projective geometry, vector math, etc.
- Design patterns and/or multi-threading experience
- MS Visual Studio
- Python or other scripting experience
- Reading and using technical specifications
- Lean/Agile software development
- Atlassian products: e.g. Jira, Confluence
Physical Demands and Work Environment
The physical demands and work environment described here are representative of those that must be met and/or encountered by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this job, the employee is frequently required to sit; use hands to finger, handle, or feel; reach with hands and arms and talk or hear. The employee is occasionally required to stand; walk and climb or balance. Must work with keyboard, mouse, and monitor for long periods of time.
The employee must occasionally lift and/or move up to 25 pounds.
The noise level in the work environment is usually moderate.
FlightSafety is an Equal Opportunity Employer/Vet/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or disability.
Cybersecurity Notice: All official recruiting communication from FlightSafety International will come from an @flightsafety.com email address. FlightSafety International will never ask for personal or financial information through social media or third-party email providers.
Sr. Software Developer
Posted 3 days ago
Job Viewed
Job Description
About Us:
At *** (*** | Connected World, Connected Experiences), we live the philosophy of connected world and connected experiences. We thrive on change that is powered by the intelligent symphony of technology and humans designing meaningful and sustainable experiences. Consumer 'experiences' are driving and disrupting industries like never before. Businesses must build seamless yet simple enterprises that collaborate, synergize, and drive the change. Change that connects us all and empowers us to deliver experiences that span across the digital, the physical, the convergent, and everything in between. That's when truly connected experiences manifest. Extraordinary is when experiences come together - a continuous convergence of digital technologies, touchpoints, and most importantly people. It's time to reimagine, reinvent, and revolutionize business models
operations as well as to transform enterprises into living, breathing, and connected businesses. We are the Digital Change makers who strive to change the way the world, communities, businesses, and humans interact digitally. We are harnessing the power of change, brought in by technologies, that makes it the most exciting time to be alive in the human history. Our universe, as we build it, disrupt it, and redesign it, is powering the digital change. *** represents the connected world, offering innovative and customer-centric information technology experiences, enabling Enterprises, Associates, and the Society to Rise. It has 150,000+ professionals working for 1000+ Global Customers (including Fortune 500 companies) in 90 Countries. We're part of the esteemed Mahindra group, headquartered in India. Under a new CEO, *** is committed to a transformative journey with 'Scale @ Speed' as our guiding principle.
Roles and Responsibilities:
Hands-on 7+ experience in designing solutions and full stack development in modern technologies for large enterprise technology platforms and systems.
Hands-on experience in coding Microservices in Java, building UI/UX, frameworks such as React, Angular, spring boot, RDBMS, Oracle and event driven architecture.
Experience in deploying applications using CI/CD pipelines, docker containers
Kubernetes to Cloud platforms.
Knowledge with Pivotal Cloud Foundry or any other cloud platform AWS or Azure
Has experience designing and implementing solutions focusing on the non-functional concerns - Performance, Scalability, Availability, Extensibility, Supportability, Usability
Operate with urgency, fairness and decency to address challenges and solve new opportunities.
Technologies: -
Java DevOps and CI/CD in
Databricks(Mandatory Skills)
Integrating with Git, Bitbucket, and Jenkins for version control and automation
Spark and SQL Expertise
Writing performant Spark SQL and PySpark transformations
Using Databricks Asset Bundles (DABs) for deployment
All about You
Has skills to drive trade-off discussions to set right development capacity based on value drivers e.g., regulatory, security, new business, market parity, technical debt
Has skills to succinctly articulate architecture patterns of complex systems, with business and technical implications, to executive and customer stakeholders
The pay range for this role is
***- ***
per annum including any bonuses or variable pay. *** also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience, and location of the candidate.
"*** is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin, or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities.
Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at ***."
TSSCI Software Developer
Posted today
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Job Description
This position involves software development activities that support building and delivering new and innovative systems to implement analytics, exploitation, production and dissemination using web, remote desktop, and cloud technologies
We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: and Requirements
This position will require 3 years of Python, C#/Java Development framework, 4 years' experience with unit testing, continuous integration tools and Gitlab Version Control, experience with service-oriented environments (Cloud, SOA, Web-Services) or virtualization, can plan and prioritize work with Confluence/Jira based environments with clear and present ideas in a variety of ways depending on audiences and context.
Junior Software Developer
Posted 7 days ago
Job Viewed
Job Description
Responsibilities:
- Assist senior developers in designing, coding, testing, and debugging software applications.
- Participate in code reviews and contribute to maintaining code quality and standards.
- Learn and implement new programming languages, frameworks, and tools as required by projects.
- Collaborate with team members to understand project requirements and translate them into technical solutions.
- Develop and execute unit tests to ensure the reliability and functionality of software components.
- Contribute to the development of technical documentation.
- Troubleshoot and resolve software defects and issues.
- Engage in team meetings, offering insights and seeking guidance to foster professional growth.
- Gain exposure to the full software development lifecycle, from conception to deployment.
- Assist in the creation of user interfaces and front-end components under supervision.
Qualifications:
- Currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- Foundational understanding of programming concepts and languages such as Java, Python, C++, or JavaScript.
- Familiarity with data structures and algorithms.
- Basic knowledge of software development principles and methodologies (e.g., Agile).
- Eagerness to learn and adapt to new technologies and challenges.
- Strong problem-solving skills and attention to detail.
- Good communication and teamwork abilities.
- Previous internship or personal coding projects are a plus.
- Must be legally authorized to work in the US.
- Ability to commit to the internship duration (e.g., 3-6 months).
Graduate Software Developer
Posted 7 days ago
Job Viewed
Job Description
Key Responsibilities:
- Assisting in the design and development of software applications under the guidance of senior developers.
- Writing clean, efficient, and well-documented code in various programming languages (e.g., Java, Python, C++).
- Participating in code reviews to ensure code quality and adherence to best practices.
- Collaborating with team members on bug fixing and troubleshooting.
- Contributing to the testing and debugging of software components.
- Learning and applying new technologies and development methodologies.
- Assisting in the creation of technical documentation.
- Participating in team meetings and providing updates on progress.
- Gaining exposure to the full software development lifecycle (SDLC).
- Developing a strong understanding of Agile development principles.
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Geospatial Software Developer | C+
Posted 3 days ago
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Job Description
FlightSafety International
Location: St. Louis, MO (Hybrid, 3+ days onsite)
Duration: Direct Hire
Rate: $80,000
About FlightSafety
FlightSafety International is the world leader in professional aviation training and simulation systems. Our solutions are used to train and certify more than 75,000 pilots each year across 135+ commercial and military aircraft. We are dedicated to building the most immersive and realistic flight simulation experiences in the industry.
About the Role
We are seeking a Software Developer with geospatial expertise to join our Visual Systems team. In this role, you will design and maintain software that processes digital assets-such as terrain, imagery, vector data, and 3D models-to support our Modeling team and enhance flight simulation realism. You'll also build technology to store, transfer, convert, and optimize large datasets for aviation, simulation, and geospatial applications.
This position offers the opportunity to work in an agile, multi-disciplinary team covering the full software development lifecycle: requirements, design, coding, testing, integration, peer review, documentation, and support.
What You'll Do
- Develop and maintain software tools for processing terrain, imagery, vector, and 3D model data.
- Improve modeling team workflows by designing efficient, error-reducing processes.
- Build scalable systems for geospatial data storage, conversion, transfer, and optimization.
- Contribute to development areas such as realistic terrain, high-resolution imagery, procedural content generation, and 2D/3D content processing.
- Collaborate across disciplines in an agile environment to deliver high-quality solutions.
Required Skills
- Proficiency in C++ or C#
- Experience in geospatial development and/or working with geospatial data formats
- Strong knowledge of data structures, algorithms, and software architecture
- Solid foundation in object-oriented design
Preferred Experience
- GIS tools (ArcGIS, QGIS, PostGIS)
- Geospatial standards (WMS, WCS, GeoPackage)
- Terrain and imagery processing (satellite, aerial, mapping data, elevation models)
- Graphics programming (Unreal, Unity, OpenGL, Direct3D, HLSL, GLSL)
- Mathematics for simulation (matrix algebra, geometry, vector math)
- Multi-threading and design patterns
- MS Visual Studio
- Scripting (Python or similar)
- Agile/Lean development practices; Jira/Confluence
What We Offer
- Competitive pay and a full benefits package (as a Berkshire Hathaway company)
- Career development with training and growth opportunities
- High engineering retention rates and a collaborative work culture
- Equal Opportunity Employer (Veterans/Disabled)
Geospatial Software Developer | C+
Posted 4 days ago
Job Viewed
Job Description
Software Developer - Geospatial Specialist | GIS
FlightSafety International
Location: St. Louis, MO (Hybrid, 3+ days onsite)
Duration: Direct Hire
Rate: $80,000
About FlightSafety
FlightSafety International is the world leader in professional aviation training and simulation systems. Our solutions are used to train and certify more than 75,000 pilots each year across 135+ commercial and military aircraft. We are dedicated to building the most immersive and realistic flight simulation experiences in the industry.
About the Role
We are seeking a Software Developer with geospatial expertise to join our Visual Systems team. In this role, you will design and maintain software that processes digital assets-such as terrain, imagery, vector data, and 3D models-to support our Modeling team and enhance flight simulation realism. You'll also build technology to store, transfer, convert, and optimize large datasets for aviation, simulation, and geospatial applications.
This position offers the opportunity to work in an agile, multi-disciplinary team covering the full software development lifecycle: requirements, design, coding, testing, integration, peer review, documentation, and support.
What You'll Do
-
Develop and maintain software tools for processing terrain, imagery, vector, and 3D model data.
-
Improve modeling team workflows by designing efficient, error-reducing processes.
-
Build scalable systems for geospatial data storage, conversion, transfer, and optimization.
-
Contribute to development areas such as realistic terrain, high-resolution imagery, procedural content generation, and 2D/3D content processing.
-
Collaborate across disciplines in an agile environment to deliver high-quality solutions.
Required Skills
-
Proficiency in C++ or C#
-
Experience in geospatial development and/or working with geospatial data formats
-
Strong knowledge of data structures, algorithms, and software architecture
-
Solid foundation in object-oriented design
Preferred Experience
-
GIS tools (ArcGIS, QGIS, PostGIS)
-
Geospatial standards (WMS, WCS, GeoPackage)
-
Terrain and imagery processing (satellite, aerial, mapping data, elevation models)
-
Graphics programming (Unreal, Unity, OpenGL, Direct3D, HLSL, GLSL)
-
Mathematics for simulation (matrix algebra, geometry, vector math)
-
Multi-threading and design patterns
-
MS Visual Studio
-
Scripting (Python or similar)
-
Agile/Lean development practices; Jira/Confluence
What We Offer
-
Competitive pay and a full benefits package (as a Berkshire Hathaway company)
-
Career development with training and growth opportunities
-
High engineering retention rates and a collaborative work culture
-
Equal Opportunity Employer (Veterans/Disabled)
ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.