Build interfaces for AI-powered products used by millions, including real-time chat, inline agent suggestions, document editors, and agent builder tools.
Design and implement rich, responsive user interfaces in React and TypeScript, working across the Superhuman product suite.
Tackle hard interaction design problems: streaming content, complex state management, and multi-surface interactions with a strong emphasis on documentation and testing.
Build AI-native interfaces for agent chat, ambient agents, and entity diagrams.
Own the frontend architecture including component patterns, Apollo cache, and performance.
Partner with designers and shape APIs, shipping to production multiple times a day.
Luminary is an AI-native platform for wealth transfer services that converts complex estate planning documents into structured data for advisor workflows. They serve 1,000+ customers with a small, senior team and a remote-friendly culture.
Design and build user-facing systems and integrations for secure, next-gen interfaces.
Own the frontend experience layer, converting complex operator requirements into reliable UIs.
Work hands-on building and operating systems in partnership with product designer and engineering teams.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.
Build responsive, accessible interfaces in React / Next.js and TypeScript.
Turn designs into clean, reusable, well-structured components and integrate with backend APIs.
Review code, including AI-generated code, for quality and consistency while keeping performance and accessibility high.
Monks is the global, digital-first, data-driven unitary operating brand of S4 Capital plc, combining marketing and technology services to redefine brand interactions. The company has been named a Contender in The Forrester Wave and ranks among Cannes Lions' Top 10 Creative Companies, fostering an equal-opportunity culture.
Own the long-term technical direction of Roo's frontend platform, including systems, tooling, and architecture across web and mobile.
Partner with Product and Design to evolve the design system and improve developer experience through shared tooling, automation, and workflows.
Lead platform initiatives like framework upgrades, React Native modernization, and migration to a v2 design system.
Roo is a veterinary staffing platform that connects animal healthcare professionals with hospitals for relief work and hiring opportunities. With a network of over 20,000 professionals and 9,000 animal hospitals, Roo has provided over 3 million hours of healthcare and helped veterinarians earn over $200 million.
Build production-grade React applications with TypeScript and maintain a shared component library.
Develop rich interfaces for structured engineering data, AI agent interactions, and portfolio-level dashboards.
Collaborate with backend engineers on API integration and contribute to frontend architecture decisions.
Re:Build Manufacturing operates an advanced manufacturing platform that partners with industrial companies to take products from concept to production. The company is guided by the Re:Build Way principles and focuses on revitalizing America's manufacturing base, creating meaningful jobs across the country.
Drive large frontend projects for enterprise account management, third party integrations, and the Censys Platform.
Surface new data types and product capabilities through well-architected, accessible UI.
Partner closely with Design and Product to clarify requirements, negotiate scope, and maintain quality.
Censys provides real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. The company is mission-driven, has a global team, and values diversity and inclusion.
Lead front end and full stack initiatives from ambiguous problem statement to shipped, measured outcome, making architecture calls and sequencing work.
Partner with product and design to shape the experience, own performance, stability, accessibility, and maintainability at scale.
Use AI tooling aggressively as a force multiplier while holding the line on quality, and champion testing, documentation, and workflows.
Grove Collaborative is a sustainability-focused consumer products company creating household and personal care essentials that are effective, beautifully designed, and healthier for people and the planet. As a certified B Corp and plastic-neutral company, we are on a mission to transform the CPG industry for good, with a data-driven engineering culture operating in small, autonomous teams.
Build and improve high-traffic frontend experiences across Affirm.js, promotional messaging, experimentation, and developer-facing tooling.
Work collaboratively with your team and stakeholders to create visibility and dialog regarding risks and trade-offs.
Strike the right balance of speed and quality to ensure business goals while protecting systems from downtime.
We are a financial technology company that provides clear, predictable payment options over time with no hidden fees. Our engineering team builds reliable, performant, and scalable systems that power our mission, fostering a culture of craftsmanship and collaboration.
Design and ship user-facing interfaces across the platform, including device screens for operating rooms and internal tools for engineering and research teams.
Build visualization tools that transform surgical video, medical imaging, and model output into actionable insights for clinicians and researchers.
Establish reusable components and front-end patterns to raise the bar for UI development across the team.
Our client is an early-stage medical AI company developing a surgical copilot that pairs real-time devices with AI to improve surgical decisions. The team consists of a tight-knit group of engineers, scientists, and surgeons working at the frontier of surgical AI, offering significant ownership and direct exposure to the full product development process.
Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
Collaborate with product management, design, and analytics to articulate technical constraints and partner on key decisions.
Foster a culture of quality and ownership by setting code review and design standards and advocating through writing and tech talks.
Affirm is a financial technology company that offers clear, predictable pay-over-time solutions for consumers. It is a remote-first company with a culture of care and transparency, providing comprehensive benefits and supporting employee growth.
Design, build, and iterate on a high-impact healthcare application using TypeScript and React.
Serve as the technical anchor for the frontend team, guiding architecture decisions and championing quality.
Integrate WCAG and Section 508 accessibility standards and use AI coding tools to accelerate development.
Oddball believes that the best products are built when companies understand and value the things they are working on. We value learning and growth and the ability to make a big impact at a small company, improving the daily lives of millions by bringing quality software to the federal space.
Build and evolve high-quality member-facing web experiences using modern frontend technologies with a focus on usability, accessibility, performance, and reliability.
Own meaningful projects end to end, clarifying the problem, shaping the technical approach, collaborating with Product and Design, shipping iteratively, and measuring outcomes.
Contribute across the full stack, including frontend applications, APIs, backend services, data flows, and integrations with partner systems.
Included Health is a new kind of healthcare company delivering integrated virtual care and navigation. The company focuses on breaking down barriers to provide high-quality care for every person in every community.
Design and implement scalable frontend infrastructure using React 19, TypeScript, and micro-frontend architecture.
Drive frontend modularization through clean module boundaries, shared libraries, and code-splitting.
Partner with UX, product, and backend teams to deliver consistent AI-powered user experiences.
Relativity is a leading legal data intelligence company that provides an AI-powered cloud platform for organizing data and discovering truth in high-stakes legal work. Used by the world's largest law firms and government agencies, they foster a culture of innovation, collaboration, and pro bono support.
Own the web client for a global learning platform serving learners, teachers, staff, and enterprise reps.
Build with React and TypeScript, co-design API contracts, and own the release pipeline end-to-end.
Work 100% remotely with European time zone preference, using AI tools like Claude Code daily.
Berlitz is a global language education company with nearly 150 years of expertise, building a new online learning platform for languages and skills. They foster an inclusive culture and offer a remote, autonomous work environment with high impact across the organization.
Own the consistency and quality of core flag surfaces across teams, setting direction for shared interactions and ensuring a coherent experience.
Set the agenda from customer evidence, working closely with design and product to prioritize improvements.
Build and maintain shared frontend foundations including the design system, interaction primitives, and performance standards.
LaunchDarkly provides a feature management platform that helps developers control feature rollouts and manage software releases. The company values transparency and collaboration, and is committed to diversity and inclusion.
Work cross-functionally with product, design, and engineering to build novel features that users will love.
Contribute to the full development cycle from technical design to launch, optimizing web UI and backend APIs.
Collaborate with client and platform engineers to improve media performance globally and mentor junior engineers.
Reddit is a community of communities built on shared interests, passion, and trust, hosting authentic conversations. It has 100,000+ active communities and approximately 130 million daily active unique visitors, making it one of the internet's largest sources of information.
Architect production backend services and data models for financial workflows.
Build full-stack features and AI agent-powered credit risk operations.
Use modern AI-assisted development tools and contribute to engineering standards.
Gynger provides embedded financing and cash flow management for B2B tech vendors, using AI agents for credit risk. Founded in 2021 and based in NYC, the Series A startup has raised $20M and is a Built In Best Place to Work.
Architect, develop, and optimize primary web applications and APIs driving global e-commerce and digital parent experiences.
Create scalable CMS models and configuration systems that evolve with the product roadmap and expanding global audience.
Own security, reliability, and performance of the frontend stack, ensuring a seamless experience for millions of parents.
Lovevery is a mission-driven company that combines physical play products with digital education and support to help parents give their children the best early childhood experiences. They have won awards from Red Dot, Parents' Choice, and NAPPA, and were named one of Fast Company's most innovative education companies of 2022.
Build end-to-end products across the stack and own the complete user experience.
Ensure software is clear, tested, observable, and maintainable while shipping quickly.
Use AI tools like Claude Code and Codex to accelerate development while taking full ownership.
AIOS is building the world’s first full-stack AI doctor, serving 200k patients per month via Bolt Pharmacy in the UK. The company is young, founder-led, and growing rapidly with a remote team distributed worldwide.