Work on core Radar products using TypeScript, Rust, Python, and Scala.
Build highly available systems with 99.99%+ monthly uptime.
Own the internal development platform and integrate safe AI-enabled development practices.
Radar is the global leader in geolocation, providing geofencing SDKs, maps APIs, and AI-enabled solutions for marketing, fraud, and operations teams. They have raised $85.5M from top investors, process over 1 billion API calls per day, and have a high-performance culture with ambitious teammates.
Design and build evaluation systems to measure correctness, safety, latency, and regression risk for an AI copilot in a trading platform.
Develop automated quality gates, benchmark suites, and incident response for AI model reliability.
Partner with engineering and product to define safe tool/action contracts and drive model improvement loops.
Clear Street is modernizing the brokerage ecosystem by building a cloud-native clearing and custody system for capital markets. Founded in 2018, the firm supports billions in daily trading volume and fosters a collaborative culture with diverse, high-performance teams.
Build the core AI platform that powers a copilot inside a new, AI-native trading experience.
Develop a high-performance backend in Rust supporting streaming responses, low-latency tool execution, caching, and reliable orchestration of model plus tools.
Design robust APIs and runtime components for AI capabilities including authentication, rate limits, auditing, tracing, retries, and fallbacks.
Clear Street is a diversified financial services firm replacing legacy infrastructure used across capital markets. Founded in 2018, the company has built a cloud-native clearing and custody system and supports billions in trading volume per day, with a culture focused on collaboration and diversity.
Architect and build a high-performance trading platform for active traders.
Collaborate with cross-functional teams on large-scale initiatives.
Prioritize end-user experience and maintain high code quality.
Clear Street is modernizing the brokerage ecosystem by replacing legacy infrastructure with a cloud-native clearing and custody system. Founded in 2018, the firm supports billions in trading volume daily and fosters a collaborative, innovative culture.
Build a best-in-class web experience for sophisticated retail traders on a new AI-native active trading platform.
Ship core active trading workflows including order entry, positions, blotter, watchlists, alerts, and high-density data views.
Collaborate with users and backend engineers to design low-latency interactions and AI tool integration.
Clear Street modernizes the brokerage ecosystem with a cloud-native clearing and custody system for capital markets. Founded in 2018, the company supports billions in daily trading volume and fosters a collaborative, high-performance culture with a focus on diversity.
Design, build, and deliver backend systems and APIs in Go with clarity and backward compatibility.
Build and maintain full-stack product features using React/TypeScript and Go.
Provide technical leadership, collaborate across disciplines, and support software in production.
Honeycomb is a service for the near and present future, defining observability and raising expectations of what developer tools can do. We've scaled past the 200-person mark, were named to Forbes' America's Best Startups of 2022 and 2023, and are a fully distributed company with a culture of trust, autonomy, and accountability.
Build and maintain internal engineering tooling that improves builder flow and reduces friction across the company.
Support adoption of AI agentic coding tools through documentation, automation, and guidance.
Contribute to measurement and feedback loops to quantify impact and guide iteration.
Temporal is an open source programming model that simplifies code, makes applications more reliable, and helps developers deliver features faster. The company is growing and values curiosity, drive, collaboration, genuineness, and humility.
Build and deploy AI agents for mid-market customers alongside a senior engineer, learning the Lua platform from day one.
Set up agent environments, configure knowledge bases, run QA testing, and support full implementation lifecycles.
Write TypeScript agent skills and tools, maintain technical documentation, and communicate daily in Slack.
Lua is the Agent OS, building digital employees that automate real work on company data and workflows. Backed by Y Combinator with a small, remote team spanning multiple continents, the company emphasizes ownership and direct impact.
Implement end-to-end user journeys across the full stack, including administrative and core platform flows such as tenancy, user management, and permissions.
Rapidly prototype new flows, validate assumptions, and iteratively harden them into production-quality implementations.
Review, refine, and integrate AI-generated code, ensuring correctness, performance, and maintainability.
Gradera defines a new category of enterprise transformation called Software-Orchestrated Services™, where software orchestrates human expertise, digital workers, and enterprise systems. As an AI Native Services firm, they help enterprises redesign work across operations, product, engineering, customer experience, data, and enterprise workflows.
Own features end-to-end from React interfaces to distributed backend services.
Design and build backend services with Spring Boot and event-streaming platforms.
Work directly with founders on architecture decisions and scale the platform.
Soulside AI is transforming behavioral health organizations by using AI to cut documentation time by 80%. They are an early-stage startup backed by prominent investors, with a fast-paced, remote-first culture.