Own product design and frontend implementation for the AI Gateway, shaping the developer journey from model discovery to production.
Design and build experiences across dashboard, CLI, and APIs, making complex systems like routing and governance understandable.
Collaborate with product managers and engineers, using customer feedback and data to iterate and ship high-quality experiences that improve after launch.
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.
Superhuman builds an AI productivity platform that works across every surface, including Go (proactive AI assistant), Mail, Docs, and enterprise controls. The company is remote-first and values autonomy, trust, and a highly collaborative culture, with team member resource groups like BIPOC, LGBTQIA+, women, and parents.
Lead frontend architecture, including component design, state management, and performance for React and TypeScript interfaces.
Build and extend Python APIs and collaborate on data contracts, API design, and integration patterns.
Drive frontend standards, mentor engineers, and support internal tooling for operations and compliance.
Astra builds mission-critical infrastructure for moving money at scale, processing billions annually with 99.9%+ uptime. They are a remote-first, small, high-output team focused on collaboration and professional growth.
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 across the product stack from Rails APIs to React/TypeScript frontends, owning problems end-to-end from customer conversation to production.
Work directly with founders, designers, and engineering in a high-trust, autonomous environment where AI is embedded across your workflow.
Ship features live, validate with data, and maintain long-term ownership of what you build, with light ceremony and high accountability.
Great Question is an all-in-one AI customer research platform that helps teams recruit participants, run research, and share insights. Backed by world-class investors, the company has a small team culture built on high trust, high agency, and high emotional intelligence.
Own the craft of growth surfaces including marketing site, landing pages, and activation flows.
Teach visual and interaction standards for marketing work while moving fast.
Improve experiment velocity across the company by enabling others and setting an example.
Ambrook helps American family-run businesses become more profitable and resilient by rebuilding their financial infrastructure. They are a Series B startup backed by top investors, fostering a culture of straightforward communication, curiosity, and proactive resourcefulness.
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 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.
Build functional prototypes and product experiments directly in the Thunderbolt codebase, translating ambiguous ideas into clear, usable product experiences.
Help define interaction patterns for AI-powered chat, search, workflow automation, and enterprise administration.
Contribute production-quality front-end code, reusable components, and design-system elements to improve usability, accessibility, and polish.
MZLA Technologies Corporation is the nonprofit-owned company behind Thunderbird, an open-source email application empowering over 20 million people globally. The small but growing team of 60+ people across seven countries builds privacy-respecting communication tools collaboratively and inclusively, prioritizing user control and transparency.
Own customer problems end-to-end from idea to production.
Work across the full stack (frontend, backend, infra) as a product engineer.
Leverage AI agents to deliver 2x output and improve system efficiency.
Hostinger is an AI-first company serving over 5.5 million clients across 150 countries. They foster a culture of freedom and responsibility guided by 10 company principles.
Build and ship high-quality product UI for Creative Fabrica Studio using React and TypeScript.
Own complex frontend features end-to-end, from architecture and implementation to polish and production follow-through.
Obsess over performance and partner with design to make the Studio feel fast, polished, and delightful.
Creative Fabrica is a subscription platform serving millions of creators, designers, and crafters worldwide, with a library of 15+ million licensed assets and 26+ AI tools. The company is built on the belief that everyone can be creative, fostering a culture of innovation, inclusion, and diversity.
Own features from design handoff through production, collaborating with Product, Design, and customers.
Build and maintain React frontends with complex data visualization and real-time updates.
Work across the stack including Python backend services, PostgreSQL, Redis, and async task queues.
Virtualitics is an AI-native readiness applications company for defense, government, and critical infrastructure. They are a small, fast-moving team of scientists, strategists, and servicemembers with a culture focused on results, transparency, and compassion.
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.
Turn complex clinical-research workflows into clear, fast, and trustworthy user interfaces.
Develop reusable frontend components and improve application responsiveness, accessibility, and reliability.
Build APIs, backend services, and real-time collaboration experiences to support product functionality.
Savant transforms how healthcare and life sciences organizations unlock value from unstructured medical data using LLMs and domain-specific quality controls. Backed by Roivant, the company works with leading institutions to support faster studies and sharper insights, building a foundation for innovation.
Build and maintain the customer-facing application using React and TypeScript.
Create intuitive dashboards, data exploration experiences, and interactive visualization components.
Contribute to frontend architecture and technical decisions as the product and engineering team evolve.
CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. They offer a remote-first working environment and professional development opportunities.
Partner closely with strategic enterprise accounts to map business-critical marketing and web workflows.
Design and build agentic workflows using Webflow APIs, CMS, components, and emerging AI capabilities.
Build integrations between Webflow and external platforms, and create reusable architecture blueprints.
Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences. The company fosters a culture of grit, craft, and quality with a remote-first team.
Build pixel-perfect, production-ready interfaces using React and React Native with high visual quality.
Create thoughtful animations, micro-interactions, and accessible experiences from Figma designs.
Contribute to scalable design systems and leverage AI-assisted workflows for efficient design-to-code execution.
Jobgether uses AI-powered matching to connect candidates with hiring companies. It is a global recruitment platform that processes applications efficiently.
End-to-end ownership across frontend, backend, and infrastructure as the first in-house engineer for an AI-native PSA platform.
Harden, scale, and evolve the existing platform while shipping customer-facing improvements.
Work solo as a senior/staff-level generalist with high ambiguity and close founder collaboration.
Smart Working connects skilled professionals with outstanding global teams for full-time, long-term remote roles. They are a high-rated workplace on Glassdoor with a remote-first culture that values growth and well-being.
Develop first-class React/TypeScript web applications for EEG analysis and clinical study management.
Design and implement UX workflows for clinical study management, data analytics, and patient diagnostics.
Own the user experience, performance, reliability, and observability of web apps, leveraging user feedback.
Beacon Biosignals is transforming precision medicine for the brain, from clinical development to clinical care. We offer at-home EEG platforms for life sciences partners and precision diagnostics for sleep and CNS disorders. Our small, mission-driven team values diversity and leads by example.
Build and evolve chat surfaces and agent workspaces with streaming protocols and full-stack ownership.
Maintain component and design systems, ensuring consistency across chat, workspaces, and app builder.
Ship enterprise-ready features including accessibility, localization, and audit trails.
AZX accelerates positive impact in critical industries through AI transformation, specializing in physics-informed machine learning and enterprise AI for climate and sustainability. We are a public benefit corporation founded in 2024, profitable from inception, and growing quickly with clients in real estate, energy, logistics, and utilities.