Own the technical design and delivery of complex frontend features across Ads Manager's creative and recommendation workflows.
Partner with product and design to work through ambiguous requirements and make sound product and engineering tradeoffs.
Raise the quality of the codebase through thoughtful architecture, testing, observability, performance work, and accessibility.
Reddit is a community of communities built on shared interests, passion, and trust. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information.
Own the end-to-end front-end experience for an enterprise-scale Agentic AI platform.
Design intuitive interfaces that transform complex AI reasoning into experiences engineers trust.
Build and maintain conversational interfaces, embedded AI assistants, and review workflows using React, TypeScript, and modern front-end technologies.
LTS builds AI-native engineering platforms to modernize legacy systems, particularly healthcare systems serving Veterans. The engineering team is intentionally small, fostering significant ownership and influence over product direction.
Partner with Product, Design, and Engineering to define and deliver new AI Receptionist capabilities.
Design and build modern, responsive web applications using React and TypeScript.
Optimize application performance, accessibility, and reliability across enterprise-scale deployments.
Cresta unlocks the true potential of customer experience by turning every conversation into a competitive advantage. Born from the Stanford AI Lab, Cresta has raised over $270 million from leading investors including a16z, Greylock, and Sequoia.
Build and prototype AI-native product interfaces across web and mobile.
Create functional prototypes of new HCI interaction models, including streaming responses and multi-step task flows.
Work closely with product, design, and ML teams to validate interaction ideas quickly.
A1 builds proactive smart assistants for everyday users, aiming to reduce task completion time by 90%. The team is small, high-talent, and hands-on, with a culture of collective decision-making and rapid iteration.
Build mobile-responsive user interfaces with React and TypeScript, shipping high-quality code from day one.
Own frontend architecture decisions, including component design, state management, and performance optimization.
Set frontend engineering standards and mentor other engineers on best practices, code quality, and reusable component design.
Hiive is redefining how private companies and their shareholders access liquidity. Recognized as one of Canada's fastest-growing companies and backed by leading U.S. investors, Hiive is profitable and building a high-performance team.
Architect high-performance interfaces that transform complex blockchain and financial data into actionable intelligence.
Build streaming, data-heavy dashboards for global regulators and financial institutions, ensuring precision and speed at scale.
Work in an asynchronous, remote environment alongside cross-functional teams, solving intricate UI and data-delivery challenges using a modern React/Next.js stack.
Inca Digital is a veteran-owned data and intelligence company specializing in digital-asset analytics for exchanges, financial institutions, regulators, and blockchain ecosystems. We operate as a fast paced, nimble, global, and remote technology company.
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.
Lead the architecture, design, and delivery of large scale frontend applications across web and mobile.
Build and evolve high performance React and React Native applications.
Define and enforce frontend best practices, including performance optimization, accessibility, and maintainability.
Vetcove modernizes veterinary software and the pet parent healthcare experience with a marketplace, ecommerce, and practice management system. Backed by Y Combinator and top venture investors, the company is a fast-growing, mission-driven team serving over 25,000 hospitals across the US.
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 frontend platform initiatives to accelerate the migration from Ember to React.
Strengthen design systems and build tooling that help engineers and AI agents produce high-quality frontend code.
Own AI-assisted frontend tooling and improve shared infrastructure and delivery pipelines.
Lighthouse is revolutionizing commercial strategy as hospitality's most powerful AI platform, leveraging the world's largest hotel data network to deliver real-time intelligence. With over 850 teammates across 35 countries and $100M in ARR, we're a fast-scaling community of Lumineers committed to excellence and innovation.
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.
Build and maintain a React/TypeScript frontend at real scale, owning complex UI components for route search, filtering, and map visualization.
Work closely with backend engineers on API contracts, integrate third-party tools like Auth0 and PostHog, and maintain high performance standards.
Ship via GitHub Actions CI/CD pipelines and participate in architecture and UX decisions with genuine self-direction.
Routescanner is the world's leading container logistics intelligence platform, helping shippers and freight forwarders optimize intermodal container routes. They are a growing, lean, senior team focused on clean code and high trust without micromanagement.
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.
Build and own the JTX client across web and mobile, including real-time trading interfaces and wallet flows.
Ship fast, watch real users, and iterate based on feedback while maintaining high performance under streaming data.
Make architectural decisions that scale with a growing codebase, team, and user base.
JTX is a trading app running on the fastest market infrastructure on Solana. The company is a small team with product-market fit, emphasizing high ownership, fast execution, and a high quality bar.
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.
Design and develop new frontend experiences for a greenfield product area using React and TypeScript.
Lead technical design end-to-end, including API collaboration, architecture, and testing.
Create reusable patterns and engineering standards, incorporating AI-assisted tools for productivity.
The company focuses on building next-generation endpoint management experiences for enterprise environments. The newly established team emphasizes innovation, autonomy, and technical excellence in a collaborative culture.
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.
Build and own the consumer-facing web app in React, TypeScript, and Next.js.
Lean on AI tooling to ship quickly and help make it better as you go.
Be fanatical about testing assumptions and judging work by outcomes, with AI speeding you up but not thinking for you.
Cedar helps families achieve homeownership with a proven model that is now scaling. The company values results over hours, straight feedback, and root-cause problem solving, with a small, sharp team.
Own features on web and mobile platforms, including Phantom Extension, Terminal, and mobile app.
Lead initiatives to add support for new blockchains and launch complementary products.
Interface directly with users and developers to collect feedback and inform product direction.
Phantom is a modern money app that combines crypto-powered finance with intuitive tools for managing, spending, and growing money. With a community of 20M+ users and a team of experienced builders, they foster a culture of security, speed, and user experience.
Collaborate with product and design teams to develop innovative cardholder experiences across web and mobile platforms.
Lead the development of React Native-based SDKs and applications, ensuring high performance and seamless integration across platforms.
Architect and implement reusable components, optimize performance, and define technical roadmaps for high-quality UI experiences.
Marqeta is an embedded finance platform that enables companies to issue cards and manage payment operations in real time, powering well-known brands like Block, Cash App, and Uber. The company is publicly traded, serves nearly 80% of Americans weekly, and fosters a flexible, innovative culture with a Flex First work model.