1,166 Frontend Engineer jobs in the United States

We are looking for a talented Frontend Engineer to join our team and contribute to building cutting-edge, user-facing products. You will work on applications that handle and display large volumes of data efficiently while ensuring optimal performance, security, and user experience. If you have a strong foundation in modern web technologies and a passion for delivering exceptional frontend solutions, this role is for you.

Requirements

Responsibilities

• Develop and maintain highly responsive and data-driven frontend applications using React/Redux and TypeScript .
• Build and optimize user interfaces that handle and display large datasets effectively.
• Work with REST APIs to integrate backend services seamlessly into the frontend.
• Configure secure Content Delivery Networks (CDNs) , browser caching, and implement content delivery optimizations.
• Implement server-side rendering (SSR) to improve performance and SEO.
• Ensure secure account session management for users and maintain compliance with best practices.
• Collaborate with UX/UI designers and backend engineers to create cohesive and engaging user experiences.

Qualifications

• Technical Expertise:
• Proficiency in modern frontend frameworks and libraries such as React/Redux and TypeScript .
• Experience building user-facing products, especially those that display and interact with large volumes of data.
• Strong understanding of web optimization techniques, including configuring CDNs , browser caching, and SSR.
• Familiarity with secure account session management practices.
• Experience integrating with REST APIs to enable dynamic user experiences.
• Nice-to-Have Skills:
• Experience with Cornerstone JS or similar libraries for medical imaging or other specialized domains.
• Knowledge of WebAssembly (WASM) and its integration into web applications.

Preferred Qualifications

• Prior experience in building scalable, secure, and data-intensive frontend applications.
• A strong understanding of frontend security best practices.
• Experience with visualization tools or libraries for rendering complex datasets.

WHY WE'RE LOOKING FOR YOU

Retool is both an interface used to build internal tools and the runtime for those apps. It's used simultaneously by technically-demanding engineers and productivity-focused end users. As you can imagine, it's critical that we build a performant, usable, and powerful front end.

As a front-end engineer at Retool, you’ll be building a platform that thousands of customers rely on to run their operations.

We have a small but mighty engineering team. We’ve done a lot with a little, but there’s much more work to be done to continue our fast-paced growth, we need to hire a world-class engineering team. You’ll help us get there by owning end-to-end projects, talking with customers, and ultimately supporting the growth of Retool (both the product and the business). 

WHAT YOU'LL DO

Front-end engineers at Retool collaborate closely with our design team to craft a product that delights our users. You will help extend the core functionality of our application editor, which requires both attention to detail and an understanding of performance implications. To keep Retool blazingly fast we may end up experimenting with Core React functionality, Web Workers and WebAssembly.

New features often start off as customer ideas. You’ll take those ideas and scope, build, test, document and ship them to production . Outside of customer feedback, you’ll also weigh in on our product roadmap which is set collaboratively by design and engineering.

You’ll be working primarily in React and Typescript with a Node.js backend.

WHO YOU'LL WORK WITH

At Retool, we work cross-functionally with designers, customer engineers, and support engineers, as well as the marketing and sales teams. Engineers make a lot of product decisions and you’ll partner frequently with designers as you scope and build your projects. Everyone on our design team is comfortable both in Figma as well as code.

We're a hard-working, passionate bunch who are motivated by collaboration, strong results, and bringing the impact of Retool to our customers. When we’re in the office, we enjoy eating lunch (and occasionally dinner!) together, and swapping stories. But at the root of it all, we come together to show our customers and not-quite-yet customers how Retool can make them and their companies more efficient and successful.

If this sounds like you, we’d love to hear from you! 

THE SKILLSET YOU'LL BRING:

• 5+ years experience in professional front-end development, ideally some of which you’ve spent in startups
• Significant experience working with Javascript/Typescript and React
• Previous experience working closely with designers, building flexible, composable libraries and components
• You sweat the important details and are passionate about maintainable, scalable CSS.
• Experience owning technically challenging and demanding cross-functional projects
• A record of identifying valuable projects, communicating the strategy for them, and executing on them autonomously
• A customer-first mindset and an interest in talking with customers to make sure what we’re building is a polished product meets their needs
• Habit of introspection and understanding what’s helped you be successful in the past
• Bonus points if you have experience in mentoring other team members

Retool is a Y Combinator-graduate backed by Sequoia Capital, as well as the founders of Github, Gusto, PagerDuty, Segment, and Stripe. Located in the heart of Hayes Valley, San Francisco, we build tools that delight our customers, empower businesses to run more effectively, and keep engineering teams happy.

Interested in what we're doing? We'd love to hear from you.

The Role:

We're looking for a pixel-perfectionist frontend engineer. Ideally, we want someone with both programming and design chops who can own the frontend and take our product to the next level as we scale.

We're building a PaaS that runs in a user's own cloud (basically Heroku on k8s) and we've converted some of Heroku's largest enterprise users as well as a large base of high-growth startups despite starting just a little over a year ago.

Now that we're hitting our stride, we're focused on capturing as much mindshare as possible, so we need someone who can take the polish and devX of our PaaS to the next level.

This role would involve maximum ownership. Our entire engineering team is currently full-stack (leaning backend) or on infra side. I (Justin) do most of the day-to-day FE/UX work as a founder, so we want someone with more experience who can do it worlds better.

You will:

• Obsess over delivering the best possible user flow for teams on Porter
• Elevate the design language of our platform
• Incrementally refactor the frontend without hampering the team's velocity
• Raise the standard for code quality and our engineering culture

Some of the technical challenges we face:

• Rock solid UI/UX for onboarding - our platform automatically provisions resources to the user's cloud account and needs to robustly handle a variety of permissions and infra-related errors.
• Abstracting CI and Kubernetes - any PaaS spans a variety of use cases, so building a consistent and useful layer of abstraction requires constant awareness of the needs of many user profiles.
• Auto-Generated Frontend - each of our app/add-on templates uses a form.yaml file that programmatically generates a settings UI on the dashboard using a library of our own input primitives. Expanding and testing the functionality of these templates is non-trivial.

Tech stack:

• Web: React (styled-components), TypeScript
• Backend: Go, Kubernetes + Helm APIs, Postgres, Redis
• Infrastructure: AWS, GCP

This role is strictly in-person in NYC.

Interested? Email your resume to jobs at porter.run and let us know why you would be a great fit for this role.

Software Engineer (Frontend-Focused)

Location: San Francisco, CA (HQ)
Seniority: Mid-to-Senior (3-10 years of experience)
Team Size: 60 (and growing)
Industry: AI-powered logistics automation
About HappyRobot

HappyRobot builds AI-powered communication agents tailored for the logistics industry-automating phone calls, emails, and messages for freight brokers, 3PLs, shippers, warehouses, and more.

• Raised $15.6M in Series A funding from a16z and Y Combinator .
• On track to hit double-digit ARR by mid-2025 .
• Founded in 2022 in San Francisco, the team already works with leading logistics enterprises and supply chain startups.
• Founders bring deep expertise across AI research, engineering, and operations.

Join us in building the AI agent platform that will transform global logistics.
The Role

We're looking for a Software Engineer with strong frontend expertise (80%+) and experience working at scale. You'll work closely with our product, design, and AI teams to deliver world-class interfaces and experiences that power our agents. This is a chance to join a fast-growing, mission-driven team and make a tangible impact in the logistics ecosystem.
What You'll Do

• Design, build, and scale frontend applications in TypeScript + React .
• Collaborate with backend and AI teams to deliver seamless, high-performance user experiences.
• Tackle challenges of high traffic, high scale systems .
• Take ownership of features end-to-end-driving them from concept to production.
• Work directly with founders and cross-functional teams in a startup environment where speed and impact matter.

Ideal Candidate Profile
Experience

• 3-10 years in software engineering with a focus on frontend (80%+).
• Experience at large tech companies or high-growth startups that have scaled to millions of users (e.g. Uber, Lyft, DoorDash, Instagram, TikTok, Dropbox, Airbnb).
• Prior work at companies known for best-in-class frontend engineering (e.g. Slack, Notion, Uber, Lyft, Airbnb).

Education

• Strong technical foundation, ideally from a top CS program .
• (Bootcamps do not meet this requirement.)

Technical Skills

• Advanced TypeScript and React expertise.
• Solid backend experience (20%) to integrate and support frontend features.

Soft Skills

• Excellent communication skills -clear and concise in both technical and non-technical discussions.
• Founder mindset : hardworking, independent, and accountable.
• Passion for AI-driven technologies .
• Flexible and adaptable; thrives in fast-paced environments .
• Low-ego collaborator who values team success.

Other

• Willingness to work long hours in a high-growth startup environment.

Why Join HappyRobot?

• Build cutting-edge AI products with direct impact in logistics.
• Be part of a fast-growing engineering team with significant ownership.
• Collaborate with world-class founders and investors.
• Competitive compensation, equity, and growth opportunities.

Job Description
Coders Connect is partnering with a hyper-growth NYC startup that's redefining how global brands manage their presence in AI-powered search . They're hiring a world-class Frontend Engineer with a passion for crafting visually stunning dashboards and design-led UIs.

This company is pioneering an entirely new category-think SEO, but for GPTs and AI assistants .

As a Frontend Engineer , you'll help design and build the next generation of high-impact data dashboards used by the world's most recognizable brands. You'll work side-by-side with product designers and backend engineers to craft interactive, lightning-fast, and visually polished user interfaces. This isn't just front-end dev-it's product craftsmanship at the highest level.

What You'll Do:

• Build beautiful, data-rich dashboards with React, Next.js, and Tailwind.
• Translate wireframes into sleek, interactive, and pixel-perfect user interfaces.
• Architect clean, scalable front-end systems using modern best practices.
• Collaborate with design and product to bring complex ideas to life-fast.
• Implement smooth transitions and animations that elevate user experience.
• Push the boundaries of what's possible in web-based data visualization.

Requirements

What You Bring

• Strong expertise in React, Next.js, TypeScript , and Tailwind CSS .
• A portfolio showcasing visually polished dashboards or analytics tools .
• Deep understanding of state management, performance optimization, and SSR .
• Experience working with data visualizations, interactive charts, or immersive front-end experiences .
• Bonus: knowledge of GSAP, R3F/Three.js, i18n, CDN performance tuning, and React Server Components.

You'll Thrive If You:

• Obsess over great UI and love building complex products from the ground up.
• Are a "design engineer" at heart-merging technical precision with creative flair.
• Have experience in fast-paced, high-performance start-up teams.
• Have worked on dashboards or design-led SaaS products at high-growth companies (e.g., Vercel, Linear, Figma, Miro, Stripe).

Benefits

• Design-Driven: Work in a product-first, design-led environment where UX and engineering go hand-in-hand.
• Real Impact: Build sleek, data-rich dashboards used by global brands to shape their AI presence.
• Top Talent: Collaborate with ex-Uber, Figma, and Vercel-style engineers in a high-bar, fast-paced team.
• Onsite Energy: Thrive in a vibrant office-perfect for rapid iteration and deep focus.
• Start-up Vibes: Tight-knit, ambitious culture (think late-night chess, fast shipping, no red tape).
• Meaningful Equity: Competitive comp + serious ownership (1-1.5x base in equity).
• Visa Support: Sponsorship available for top international candidates ready to join onsite.

We're building the future of B2B SaaS with AI agents. We're an enterprise company that cares a lot about user experience. You'll own the interfaces and tools that our customers use to make sense of and tune millions of agent actions and decisions operating over 100% of their platform data. You'll work directly with customers every day and have unusual influence over operations and policy-making at the world's biggest companies.

We work in React, Typescript, and a tiny amount of Python, but we try not to be precious about these things.

Responsibilities

• Turn language models into useful, functional, and beautiful products.
• Get to know our users deeply, using your product intuition to decide what matters to them. You'll have to choose will need to make decisions on when time is best spent working on 'perfect' vs 'good enough'
• Define and maintain best practices in our frontend codebase.
• Clearly communicate complex ideas
• Use codegen models to move 10x faster than you did two years ago

About you

• You love software.
• You have a good design sense.
• You act like an owner in everything you do.
• People tell you you pick things up unusually quickly.
• You love the weird little details of life in our customer's companies.
• You care about your work and you care about moving fast. A lot.
• You know more than you need to know. You have an insatiable curiosity.

Role description

Frontend Engineer

Lead I - Software Engineering

Who We Are:

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.

UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.

With us, you'll create a boundless impact that transforms your career-and the lives of people across the world.

Visit us at UST.com.

You Are:

We're looking for a passionate Frontend Engineer with a strong UI/UX focus to help us build intuitive and impactful user experiences for these critical internal tools, working on projects visible up to the CIO level.

The opportunity:
• Design, develop, test, and maintain high-quality, responsive user interfaces and components using React, TypeScript, and Customer React Spectrum.
• Collaborate closely with product managers, business stakeholders, backend engineers, and users to translate requirements and feedback into effective frontend solutions.
• Take ownership of the user experience, applying UI/UX best practices, proposing design improvements, and implementing solutions even when detailed mockups are not provided.
• Write robust unit tests for your code using frameworks like Vitest, and contribute to establishing and maintaining end-to-end testing practices (e.g., using Cypress or Playwright).
• Integrate frontend components with backend REST APIs, understanding authentication flows like OAuth.
• Actively participate in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, code reviews, and retrospectives.
• Contribute to frontend architecture discussions, justifying design choices and helping implement scalable and maintainable solutions.
• Utilize Git for version control, following team branching and pull request workflows.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

What you need:
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional software development experience, with a strong focus on frontend development.
• Proven expertise in building complex web applications using React and TypeScript.
• Strong proficiency in modern JavaScript (ES6+), HTML5, and CSS3.
• Experience with state management libraries (e.g., Zustand, Redux, MobX) and the ability to adapt to existing patterns.
• Demonstrated experience with component libraries, particularly Customer React Spectrum or similar systems.
• Solid understanding of responsive design principles and experience

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.

Role Location: Remote

Compensation Range : $82,000-$125,000

Benefits

Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.

Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.

What we believe:

We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters belonging, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.

Humility:

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity:

Through business, we will better the lives of those less fortunate than ourselves.

Integrity:

We honor our commitments and act with responsibility in all our relationships.

Equal Employment Opportunity Statement

UST is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other applicable characteristics protected by law. We will consider qualified applicants with arrest or conviction records in accordance with state and local laws and "fair chance" ordinances.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

#UST

#CB

#LI-VB1

#LI-Remote

About us:

Here at Tarro we build products that empower small brick and mortar restaurants by liberating them of the operational burden of running their business. We accomplish this by providing a frictionless connection between them and their customers through our multi-product ecosystem offering AI-enabled order taking, delivery enablement, payment solutions, and point-of-sale software. At Tarro, we use a combination of bits (technology) and atoms (people) to solve real world problems facing small business owners.

We obsess over placing our customers first and working backwards from there. When our customers succeed, we succeed. The restaurant industry in the US is over a $1 trillion total addressable market (TAM), but remains relatively underserved by technology. Large chains are able to afford expensive tech that gives them a huge advantage; we believe that small restaurant owners deserve access to the same technologies at an affordable price.

Tarro has been profitable for nearly a decade and seen 5x revenue growth in the last three years. As of our last fundraising round in mid-2022, we were valued at $50M and have since seen substantial growth across customer acquisition, product development and company headcount. Thousands of loyal restaurants have entrusted Tarro with their success, and together we have supported nearly 20 million customers. We are proud to be named one of Built In's top companies to work for in 2023.

To learn more about our culture, values and how you can be a part of helping mom & pop restaurants thrive, please visit us here! Helping restaurants thrive, not just survive.

What we're looking for:

We are hiring a Frontend Engineer to contribute to the development of our customer-facing and internal tools. This role involves working closely with internal stakeholders, external restaurant clients, and product managers to improve our front-end experience. The candidate will play a key role in optimizing workflows and enhancing product usability for our customers.

What You'll Accomplish:

• You will collaborate with backend engineers, designers, and product managers to build new features and lead the expansion of Tarro into new verticals
• You will be working in a fast-paced, high-growth startup environment where you will always be learning
• You will solve real business needs by turning product ideas into engineering solutions
• You will participate in every step of the product development process with an open and curious team
• You will be metrics and data-driven and thinking creatively to help Tarro scale and prepare for the new verticals we will enter
• You will help to establish and influence engineering processes, tools, and systems that will allow us to scale the code base and accelerate product velocity
• You will actively collaborate with other leaders to source and recruit the best talent for Tarro.

About you:

• You have 2+ years of experience as a Frontend Engineer
• You have fluency in HTML, CSS, TypeScript, and related web technology
• You have a deep understanding of at least one modern front-end framework (React and NextJS preferred)
• You demonstrate the ability to work directly with stakeholders and understand product needs
• You have strong problem-solving and iterative development skills
• You have passion for building great user experiences and achieving real-world impact

Bonus points:

• You have a passion for the restaurant industry or restaurant technology
• You have experience building products from 0 to 1 in an unstructured environment
• You have a roll up your sleeves mentality with current or prior experience working in a fast paced, collaborative, highly ambiguous environment frequently wearing more than one hat.

Our tech stack: React, NextJS, Expo, WASM, Rust, S3, EC2

If you do not meet all the requirements listed above which candidates rarely do, don't worry. We still encourage you to apply!

Tarro is committed to hiring the best team to empower small businesses to thrive. We believe that a diverse workforce is paramount to our success. We welcome talent from all backgrounds - including but not limited to - race, sexual orientation, gender identity, age, nationality, religion, veteran status, political affiliation, and disability.

The salary range for this role is 180,000 - 250,000 USD.

The Role

We want engineers who can build a team and a company, not just a best-in-class product. We believe that certainly takes broad technical competence across our tech stack, but it also takes harder to find abilities, such as.

• Thinking forward from first principles and backwards from customer needs at the same time.
• Curiosity about both technical and business problems.
• Navigating competing priorities and tradeoffs using your own mental map of company goals.
• A desire for ownership in product & team decisions.
• Loving people and wanting to make your teammates around you better at their own strengths.

We think world class early-stage engineers often share some common background experience, such as:

• 4+ years of experience on strong software teams
• Experience with the highs and lows of building new products from scratch
• A track record of growth in team leadership

That said, we deeply appreciate and admire people who take initiative to pursue problems & opportunities they care about, so we are always excited to meet folks who reach out even if they don't fit that exact profile.

Our Stack

We don't index on how familiar candidates are with our tech stack. That's one of the benefits of hiring excellent engineers: we're confident you'll get up to speed and we're confident the rest of the team can help you do it. That said, we want everyone to be excited about the environment and tool kit they'll have on day one.

• API language: Kotlin
• Embedded components: React
• API framework: Ktor
• Database: Postgres (RDS)
• ORM: Exposed
• Testing: Kotest/JUnit
• CI/CD: Github Actions
• Deployment: Containerized ECS service behind API Gateway
• Monitoring/visibility/logging: Betterstack & Sentry

Our Team & Culture

What we value in people

• Curiosity . Everyone, even startup vets, will have to learn on the job 90% of what it'll take to be successful. On top of that, everyone at Layer needs to learn accounting too. Thriving in this environment usually means having a natural curiosity for both people and systems.
• Enjoying the startup journey . Startups are hard no matter what, but they're only as enjoyable as you make it. We are having fun and we don't believe we can succeed as a team without that sense of fun, so it's important that the whole team loves what they do each day both when success feels easy and when it doesn't.
• Caring about the product and the user. We love small businesses. We love small business owners. We believe they're important as people, their business outcomes are important, and that our product is a big part of creating those outcomes.

Benefits

• Competitive seed-stage salary
• Top of market equity
• An employee friendly equity plan
• Health/dental/vision
• Lunch in-office