Senior Front End Engineer
HRB
We’re building a gamified developer platform empowering tens of thousands of coders to compete in exciting software engineering challenges – all while pushing the frontier of LLMs!
As a Senior Frontend Engineer, you'll become part of a passionate, fast moving team dedicated to solving challenging technical problems, designing engaging gamification experiences, and shaping the foundations to support the collective effort of developers worldwide.
What You’ll Do
- Design and implement intuitive, attractive, and engaging user interfaces that captivate developers
- Collaborate closely with product managers, designers, and backend engineers to build seamless gamified experiences and interactive coding challenges
- Architect scalable frontend solutions, ensuring maintainability, performance, and reliability as our platform rapidly grows
- Drive frontend best practices, code quality, and mentorship within the engineering team
- Continuously experiment, iterate, and optimize user experiences based on data-driven insights and user feedback
Senior Frontend Engineer
Location: San Francisco, CA Position Type: Full-Time, In-Person
What You Have
- 3+ years of experience building scalable, performant frontend applications using React and TypeScript
- Strong proficiency in styling responsive, attractive user interfaces with Tailwind CSS
- Solid understanding of data fetching, state management, and API integration using GraphQL
- Proven ability to architect maintainable, modular frontend codebases and establish best practices
- Experience building and maintaining reusable component libraries and frontend design systems
- Familiarity with frontend testing frameworks and best practices (e.g., Vitest, React Testing Library, MSW)
- Passion for crafting delightful user experiences and attention to detail in UI/UX design
- A proactive mindset, iterating quickly based on user feedback and data-driven insights
Nice to Haves
- Experience with Relay for efficient GraphQL data management and client-side caching
- Familiarity with frontend code generation tools and workflows (e.g., Plop)
- Knowledge of modern CI/CD practices, including automated testing, linting, and deployment pipelines
- Interest in developer tooling and improving engineering productivity
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Front End Engineer in San Francisco, CA vacancy
$200k - $250k
...Senior Front End Engineer Title of Role: Senior Front End Engineer Location: San Francisco, hybrid Company Stage of Funding: Venture - Series Unknown - Enterprise, Financial Services, Data, Devtools Office Type: Hybrid Salary: $200K-$250K Company...SeniorWork at officeRecruiting from Scratch
San Francisco, CA5 days ago$230k - $280k
...days/week) About The Role At Mochi, our engineering team operates with exceptional leverage.... ...thousands of patients. We are looking for a Senior Frontend Engineer to own the interfaces... ...the wall. You will own your applications end-to-end: architecting the client-side state...SeniorFull timeCasual workWork at officeLocal areaRemote workWeekday workMochi Health Corp.
San Francisco, CA13 hours ago$159.2k - $301.6k
...the world? If so, the Photoshop team is looking for a passionate Senior Web developer to join us in shaping the future of digital... ...environment, partnering closely with fellow developers, quality engineers, designers, and product managers. Play a key part in helping modernize...SeniorFull timeTemporary workLocal areaWorldwideShift workAdobe Systems
San Francisco, CA3 days ago$150k - $225k
Our client, a leading Healthcare organization, are hiring a Senior Front Engineer to join the team in San Francisco or Cambridge, MA. The successful candidate will help build exceptional user experiences for a healthcare platform that enables patients to compare upfront...SeniorFull timeAlldus International Consulting Ltd
San Francisco, CAmore than 2 months ago$170.93k - $240k
...order to move at the speed of life. Engineering at Gametime Join a team where you can move... ...users. At Gametime, engineers take end-to-end ownership across product, platform... .... The Opportunity We're hiring Senior Front End Engineers at Gametime to help build...SeniorFlexible hoursGametime United
San Francisco, CAa month ago$148.5k - $223.9k
...transformation in the agentic era? You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce.The Front End Design Engineer on MeshMesh bridges design and engineering, crafting polished, intuitive interfaces that make a complex networking...SeniorFull timeSalesforce
San Francisco, CA1 day ago$150k - $205k
...B, and backed by leading investors. Join us in our mission to transform how people work.About the roleAs a Senior Frontend Engineer, you'll own a product area end to end, from design through the results after launch. You'll be matched to one of four teams during the interview...SeniorFull timeTemporary workWork at officeHome officeFlexible hoursScribe
San Francisco, CA3 days ago$160k - $235k
...Partners and backed by American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Visa, and othersAs a Senior Frontend Engineer on our Frontend Engineering Team, you'll architect and build the core payment experiences that power thousands of businesses...SeniorFull timeVisa sponsorshipFree visaFinix Payments
San Francisco, CA1 day ago$147k - $252k
...Read ouroperating principles to see it in full.About the teamThe Engineering team at Airwallex is a diverse group of innovators, builders,... ...of our procurement offerings. This role requires expertise in front-end technologies, a strong focus on user experience, and the...SeniorTemporary workLocal areaAirwallex
San Francisco, CA1 day ago- ...We're looking for a senior frontend engineer to design and build the interfaces for AI teammates in finance. You'll create intuitive, high-signal... ...review Collaborate closely with backend and AI teams to ship end-to-end features Own frontend architecture and contribute...Senior
Numos AI
San Francisco, CA3 days ago $215k
...Software Development & Creative Technology Recruitment Consultant Senior Frontend Engineer Employment Type: Full-time, Hybrid Compensation: Starting at $215,000+ A fast-growing technology company is seeking a Senior Frontend Engineer to shape the user experience of an...SeniorFull timeVisa sponsorshipGlocomms
San Francisco, CA1 day ago- ...and build comprehensive solutions based on reusable React components. Collaborate with backend engineers to integrate APIs and ensure seamless data flow between the front-end and back-end. Optimize performance, ensure cross-browser compatibility, and follow responsive design...Senior
Skyfire
San Francisco, CA5 days ago $500 per month
...Senior Frontend Engineer Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We're building the next generation of customer experience — real-time AI agents that can understand emotion, resolve issues instantly, and scale...SeniorWork at officeRemote workGiga AI, Inc.
San Francisco, CA5 days ago$150k - $250k
...About Halliday Halliday is the end-to-end deposit platform, unifying every way a user funds their account into one... ...Stripe, and more. About the role We're looking for a senior-level frontend engineer with deep React and TypeScript experience to build...SeniorRelocationVisa sponsorshipHalliday International Inc
San Francisco, CA5 days ago$124k - $186k
...Senior Front End Developer Paramount Skydance Corp. is seeking a Senior Front-End Developer to lead the development of high-performance... ...web applications that power the next generation of Quality Engineering platforms. This is a modern engineering role designed for a...SeniorVH1
San Francisco, CA2 days ago$160k - $235k
...Senior Frontend Engineer As a Senior Frontend Engineer on our Frontend Engineering Team, you'll architect and build the core payment experiences that power thousands of businesses. You'll develop our comprehensive payments management dashboards and embeddable components...SeniorFinix
San Francisco, CA3 days ago$120k - $200k
...is a hands-on position that will involve working on all parts of our frontend, from the infra to UX, and collaborating with other engineers, designers, and founders. A great opportunity for someone to create a lasting impact not only on the primary product but also on the...SeniorPump
San Francisco, CA5 days ago- ...seeking an experienced and skilled Senior Frontend Developer to join our... ...Proficient in integration, end-to-end (E2E) testing, and... ...building scalable and performant front‑end solutions. Architectural... ...s degree in Computer Science, Engineering, or a related field. Proven...SeniorRemote work
DEUNA
San Francisco, CA3 days ago - ...Description Job Description JOB DESCRIPTION The Job As a Senior Frontend Engineer you'll contribute to major frontend features that our... ...layer by pruning & managing our schema to ensure an easy front-end digest Enhance, optimize & maintain our OSS design...SeniorRemote work
Hired Recruiters
San Francisco, CAa month ago $175k - $250k
...recruiter to learn more. Base pay range $175,000.00/yr - $250,000.00/yr Direct message the job poster from scalr Overview Senior Frontend Engineer • Seed-stage; AI + Finance • $175K - $250K + Equity My client is a fast-growing seed-stage startup in San Francisco, backed...SeniorFull timeImmediate start- ...technical strategy and held accountable for delivering outcomes, not just plans or implementationWhat You'll Bring5+ years of frontend engineering experienceYou have empathy for compensation teams and understand the challenges involved in pricing an employees’ payStrong...SeniorFlexible hours
Trove Information Technologies
San Francisco, CA1 day ago $200.7k - $250.9k
...will require us to strengthen and refine it. We’re looking for an engineer to help build the battens and transoms that lift frontend work... ...organization boundaries, and driving discussions to productive ends.Has maintained internal libraries or platform tooling that other...SeniorLocal areaMercury
San Francisco, CA5 days ago$160k - $250k
...enjoy facing adversity, and can do the impossible at record breaking speeds.About You and The RoleZipline is seeking a Senior RF Front-End Design Engineer to lead the architecture, design, integration, and validation of highly integrated multi-radio front-end systems...SeniorContract workLocal areaZipline
South San Francisco, CA2 days ago- ...aion is hiring a design engineer who builds like a founder. You’ll design, build, ship, and own UI that feels physical, with shaders and 3D work integrated into production interfaces. You’ll prototype in code, validate on real devices, and push aION’s enterprise AI platform...SeniorFlexible hours
$145k - $170k
...against "we caught it too late again". We're looking for a Senior Frontend Engineer I to join our eCommerce team, building the online booking... ...-assisted and partner flows, growing toward owning the area end to end. Work with Product and Marketing on growth: ship experiments...SeniorLocal areaImmediate startFlexible hoursPrenuvo
San Francisco, CA3 days ago$193.4k - $290k
...professional services is being written today — and we’re just getting started.Role OverviewWe’re looking for experienced frontend engineers to help build and evolve Harvey’s frontend platform—the systems, tools, and abstractions that enable our engineering team to ship...SeniorFlexible hoursHarvey
San Francisco, CA5 days ago$150k - $180k
...Job Description Job Description Senior Frontend Engineer We’re looking for a Senior Frontend Engineer to lead the development of modern, high-performance user interfaces for a fast-scaling, AI-enabled SaaS platform. In this role, you’ll take ownership of our UI...SeniorCypress HCM
San Francisco, CAa month ago- ...Senior Front End Web Developer We are seeking 3-4 Senior Front End Web Developers and one Junior Developer for a critical 6-month engagement... ...stack for prototyping. Collaborate closely with AI/Agent engineering teams to provide "goldens" for component interpretation....Senior
Yochana
San Bruno, CA3 days ago - ...Atlassian seeks a Senior Principal Technical Program Manager to shape and deliver high-priority programs across Enterprise and Emerging... ...Businesses. This senior IC role collaborates with Product, Engineering, GTM, Finance, Legal, Security, IT and partners to drive...Senior
$250k - $315k
...About the Role: Hiring a Staff AI Frontend Engineer who sits at the intersection of product... ...facing features users interact with daily, end-to-end from React components through API... ...shipping production-grade products. Senior to Staff level. # Mastery of modern web...SeniorFull timeCasual workH1bWork at officeLocal areaImmediate startRelocationRelocation packageThomas Talent Network
San Francisco, CAa month ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Front End Engineer. Be the first to apply!
Related searches
- front end engineer San Francisco, CA
- entry level front end web developer San Francisco, CA
- front end developer internship remote San Francisco, CA
- senior frontend developer San Francisco, CA
- frontend engineer San Francisco, CA
- frontend developer San Francisco, CA
- front end web developer part time San Francisco, CA
- front end developer full time San Francisco, CA
- remote frontend developer San Francisco, CA
- react front end developer San Francisco, CA