Senior Frontend Engineer
Polyhedra
Senior Frontend EngineerSan Francisco Bay AreaWe are at the forefront of blockchain and zero-knowledge proof technology, developing innovative frontend solutions that power our cutting-edge products. Our frontend team plays a vital role in creating intuitive and performant user interfaces for data-protective applications.We're seeking a Senior Frontend Engineer to lead the development of our zero-knowledge proof and blockchain products. The ideal candidate will combine technical excellence with AI-assisted development practices to create sophisticated web applications.Master proficiency with AI-assisted development toolsExpert-level prompt engineering for high-quality code generationProfessional competence in AI-driven code review and optimizationStrong ability to leverage AI tools for frontend performance optimizationExperience integrating AI-assisted workflows into development processesLead frontend development for zero-knowledge proof and blockchain productsParticipate in product architecture design and technical planningDrive frontend engineering practices and performance optimizationDesign and implement scalable frontend architecturesCollaborate with cross-functional teams on product developmentBachelor's degree or higher in Computer Science, Software Engineering, or related field from a top-tier universityStrong foundation in computer science and systems designExperience of modern frontend stack including React and TypeScriptExcellence in code architecture and engineering practicesProven track record of building complex web applicationsACM-ICPC Regional or World Finals medalistUSACO (USA Computing Olympiad) Gold/Platinum awardTop-tier algorithmic competition achievementsSignificant open-source project contributionsExperience with Web3 and blockchain technologiesModern frontend frameworks (React, TypeScript)Web3 development tools and librariesFrontend performance optimizationUI/UX implementationBuild tools and deployment systemsReact/TypeScriptWeb3.js/ethers.jsModern build toolsVersion control systemsFrontend testing frameworksCI/CD toolsAI coding assistantsIndustry-competitive compensation package (including equity)Flexible work arrangementsContinuous technical training and growth opportunitiesOutstanding team culture and technical atmosphereOpportunity to work on cutting-edge blockchain technology
$170k - $190k
...World" graphic novel to understand the bigger picture and our vision at Postman.The OpportunityWe are looking for an ambitious frontend engineer to own bigger and bigger portions of our UX, as part of an 0-1 initiative. With Postman Insights, our vision is to help guide...SeniorWork at officeFlexible hours3 days per week$160k - $235k
San FranciscoEngineering - Frontend /Full-time /On-siteAbout FinixFinix is building the global operating system for fintech, starting... ...Ventures, Homebrew, Inspired Capital, Visa, and othersAs a Senior Frontend Engineer on our Frontend Engineering Team, you'll architect and...SeniorFull timeVisa sponsorshipFree visa$158k - $225k
...crucial stage of our product lifecycle and play a pivotal role in fueling the next wave of our global expansion.What you’ll doAs a Frontend Engineer within the Growth team, you will architect and build scalable, high-performance frontend solutions that power growth funnels,...SeniorTemporary workLocal areaWorldwide$147k - $252k
...that sounds like you, let’s build what’s next.About the teamThe Engineering team at Airwallex is a diverse group of innovators, builders,... ...and efficiency over global spending.What you’ll doAs a Frontend Engineer, you will be responsible for designing and implementing...SeniorTemporary workLocal areaWorldwide$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 startScalr Inc
San Francisco, CA21 hours ago$150k - $250k
.... The team includes alumni from Stanford, Harvard, Compound, Meta, Netflix, and more.About the RoleWe're looking for a senior-level frontend engineer with deep React and TypeScript experience to build consumer-facing crypto and payments products.As a Frontend Engineer...SeniorRelocationVisa sponsorshipHalliday
San Francisco, CA6 days ago$200k - $300k
...Senior Frontend EngineerCompany: Confidential AI Infrastructure StartupLocation: Redwood City, California (Onsite, 5 days/week)Compensation... .... We care about speed, ownership, and output—not process. Engineers here are expected to think like founders, move fast, and ship...SeniorH1bImmediate startVisa sponsorshipSperton Global AS
San Francisco, CA1 hour ago- ...Senior Frontend EngineerWeb3 is shaping the future of global finance. DeFi introduces greater efficiency, real-time interest rates, lower... ...innovation and security while we focus on access.As a Senior Frontend Engineer at Legend Labs Inc. you'll help realize the vision by...SeniorWork at office
Legend
San Francisco, CA1 hour ago - ...Senior Frontend EngineerPilot Job Openings Senior Frontend EngineerWhat We're BuildingEvery company needs to keep track of its finances,... ...being done well.The RoleWe are looking for a senior software engineer with experience in frontend technologies to join our Margin &...SeniorLive inWork at officeLocal areaWork from homeRelocation
Underpin
San Francisco, CA1 hour ago - ...Senior Frontend EngineerSan Mateo, CAAbout UsBeast Industries is a multifaceted media and entertainment company founded by Jimmy Donaldson... ...) | Secondary: NYCThe OpportunityWe're doing an AI-first engineering rebuild for a company that already has an audience of 100M+...SeniorWork at office2 days per week
Mrbeast
San Francisco, CA4 days ago - A technology startup in San Francisco is seeking a Senior Frontend Engineer to design and implement high-quality user interfaces. Ideal candidates will have 6-7 years of frontend engineering experience, strong knowledge of frameworks like React or Angular, and excellent...SeniorWork at office
$207k - $233k
Springhealth66 in San Francisco is seeking a front-end engineer with expertise in React, Next.js, and TypeScript. This hybrid role requires being in the office 2-3 days a week, contributing to scalable features that impact mental healthcare access. The ideal candidate...SeniorWork at office2 days per week3 days per week$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...SeniorFull timeVisa sponsorship- ...Senior Frontend Engineer - Editing Accessibility (Relocate to Sydney)Join the team redefining how the world experiences design.Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get...SeniorWork at officeRemote workRelocation
Canva
San Francisco, CA1 day ago $195.5k - $264.5k
...strategy and held accountable for delivering outcomes, not just plans or implementation What You'll Bring ~5+ years of frontend engineering experience ~ You have empathy for compensation teams and understand the challenges involved in pricing an employees’ pay...SeniorFull timeFlexible hours3 days per week$166.6k - $208.3k
"We may say most aptly that the Analytical Engine weaves algebraic patterns just as the Jacquard loom weaves flowers and leaves."... ...our Design System team, and the north star of this role.As a Senior Frontend Engineer on the Design Systems team, you will build and care...SeniorShift work$170k - $230k
...thousands of clinicians, and we're just getting started. The frontend is where clinicians meet Roger. They use us in the field,... ...voice while their hands are busy. We are now looking for a Senior Frontend Engineer to own that experience across mobile and web: building fast...SeniorRemote workRoger Healthcare
San Francisco, CA16 days ago- A technology solutions provider is seeking a Senior / Staff Frontend Engineer to join their Series A AI-driven company. The role focuses on building core customer-facing features and owning frontend architecture, requiring over 5 years of experience in product-focused...SeniorFull time
$175k - $250k
A fast-growing seed-stage startup in San Francisco seeks a Senior Frontend Engineer to build user-facing features and design intuitive interfaces. The ideal candidate possesses strong experience with React, Next.js, TypeScript, and Tailwind, and thrives in fast-paced environments...Senior- ...all of us. About the Role We're looking for a seasoned engineer and frontend technical lead - someone who can design and ship complex product... ...with the systems our customers rely on. We're a small, senior team building Siteline - a billing platform for the...SeniorFull timeFor contractorsWork at officeRemote work
Siteline
San Francisco, CA25 days ago $180k - $220k
A leading payment solutions provider in San Francisco is seeking a Software Engineer IV to architect and build core payment experiences. The ideal candidate will have over 6 years of experience with web technologies and a strong background in React development. Responsibilities...Senior- Starter is seeking a Senior Frontend Developer to help build visually stunning, high-performance web interfaces for our applications. You’ll collaborate with designers, backend developers, and product managers to deliver seamless experiences. In this role you’ll write clean...Senior
$160k - $235k
...Partners and backed by American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Visa, and others As a Senior Frontend Engineer on our Frontend Engineering Team, you'll architect and build the core payment experiences that power thousands of...SeniorVisa sponsorshipFree visaFinix
San Francisco, CA17 days ago$180k - $235k
A tech-driven platform for sports fans is looking for a Frontend Software Engineer. The role involves developing mobile and web products using React Native and TypeScript, focusing on scalability and quality for millions of users. Candidates should have over 5 years of...Senior$186.4k - $266.3k
...performance for users. You’ll utilize React, Node.js, and other technologies to deploy innovative features while mentoring junior engineers. This hybrid position requires presence in the San Francisco office 2 days a week and offers a competitive salary range of $186,40...SeniorWork at office2 days per week$150k - $300k
...Databricks, GM, and Character, our mission is to revolutionize how engineering decisions are made, turning complexity into clarity for... ...a category-defining company together. About the Role As a Senior / Staff Frontend Engineer at Apiphany, you’ll help design, build, and...SeniorWork at officeVisa sponsorshipFlexible hours- About the job Senior Staff/Frontend Engineer Job Description: Senior Frontend Engineer Responsibilities Design and implement user interfaces with a focus on user experience and performance. Collaborate closely with product managers, designers, and other engineers to...SeniorWork at officeFlexible hours
- A leading technology company based in San Francisco is looking for a Senior Frontend Engineer to enhance user experiences in data insights and scalable product designs. The role involves leading projects with significant business impact while developing seamless workflows...Senior
- A growing legal tech company in San Francisco seeks a Senior Frontend Engineer to lead the development of core product features across web and Word applications. This role demands over 6 years of frontend engineering experience, deep skills in React and TypeScript, and...Senior
$205k - $300k
...the world’s top educational institutions Work together with engineers, scientists, operators, and more from Palantir, Meta, Scale... ...measurably changes how enterprises operate. We're looking for a Senior Frontend Engineer who wants to architect the foundation — not just...SeniorFull timeWork at officeRemote workFlexible hoursHandshake
San Francisco, CA28 days ago
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