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.
You will partner directly with clients to understand their workflows and turn vague asks into buildable requirements.
You will build customer-facing solutions across the full stack using modern high-level libraries.
You will deploy, support, and iterate on solutions in live clinical environments, seeing immediate impact.
Flagler Health builds the clinical operating system for modern musculoskeletal care, partnering with MSK provider groups to help them grow and operate efficiently. They are a Series B startup with a culture of persistence, ownership, and speed.
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.
Set and drive front-end technical strategy across the Account Experience teams, from architecture to implementation
Own the architecture of a complex merchant platform, including state management, performance, and accessibility
Shape the evolution of Primer AI Companion as a first-class merchant interface
Primer is a unified infrastructure for global payments, giving teams visibility and control to reduce complexity and capture more revenue. We're fully remote, backed by top investors, and building the payments layer leading companies rely on.
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.
Build agent-forward onboarding and turn unstructured inbox data into a working CRM.
Design experiments to capture meaningful data and own the entire funnel in Amplitude.
Work across the whole app on onboarding, activation, billing, and import, shipping in weeks.
Close builds a communication-first, AI-powered CRM to help sales teams sell more, faster. It's a bootstrapped, profitable 120-person company with a 100% remote team focused on customer needs and open source.
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.
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.
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.
Own frontend modernization and strategic feature development for a mission-critical application.
Work closely with product owners, designers, and backend engineers to ship new features.
Contribute to microfrontend architecture and ensure accessibility and performance standards.
Bridge is a software for learning and career-development. They are a global team of engineers, product managers, designers, and program managers across the Americas, Hungary, and the UK.
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.
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.
Build and ship features across a TypeScript/React front-end and Python/PostgreSQL back-end.
Develop analytics functionality that turns business data into dashboards and reports.
Own technical design, write tests, and investigate production issues.
CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. As a growing remote-first team, we focus on usability, reliability, and measurable impact in everything we build.
Build, scale, and evolve a component library and content model for a high-traffic marketing site.
Own technical decisions on composability, SEO, and localization across nine locales.
Raise engineering standards through thorough code review, patterns, and tests.
Synthesia is the world's leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London with offices across Europe and the US, and has raised over $530 million from premier investors.
Design, build, and maintain the web application front end and APIs that power the education data platform.
Contribute to data pipeline and integration work, ensuring data is validated, well-structured, and secure.
Collaborate with Data Engineering, Data Science, Product, and Customer Success to ship features that directly affect student outcomes.
DataKind believes in the transformative power of data science and AI to create a more promising future. As a remote organization with a people-first culture, they offer flexibility, comprehensive wellness support, and a commitment to diversity and equity.
Build agents with agents, from chat affordances to ambient background agents.
Use existing patterns for data modeling, GraphQL, and component architecture, and know when to break out.
Learn the domain from in-house experts and work closely with product designers.
Luminary is the AI-native system of action for wealth transfer services, transforming complex estate planning and ownership documents into a structured data asset. It serves 1,000+ customers with a small, senior team backed by prominent investors, fostering a culture of modern tooling and engineer ownership.
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.
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 maintain frontend applications using React 19 and Next.js App Router.
Develop dashboards and data-heavy interfaces with modern React architecture.
Integrate AI-powered workflows and LLM functionality into production apps.
Hire Hangar connects top talent with vetted employers and offers competitive pay and real growth opportunities. It focuses on building long-term careers with fast-growing global companies.
Design and build user-facing components of services and products using modern web technologies.
Collaborate with backend engineers to integrate APIs and ensure seamless alignment.
Identify and address performance bottlenecks to enhance user experience.
Provable is a company building zero-knowledge applications for the Shield ecosystem. They are a fast-growing team passionate about privacy and transforming the digital age.