Job Description:
Sixpence is building the AI execution infrastructure for autonomous market actions — starting with ultra-fast trading. It enables AI agents to capture market signals and execute in milliseconds with intelligent, real-time decisioning. Everyone can build, share and adopt agentic strategies from each other.
We are backed by top-tier investors including a16z, Geometry, IOSG, Spartan, and have received ecosystem grants from the Ethereum Foundation and Optimism.
We are looking for a strong Full-Stack Engineer who is comfortable building production systems end-to-end.
You will work directly with the team to ship high-impact features, design fast and intuitive UIs, and architect scalable backend systems.
What You’ll Do
- Build user-facing interfaces for the Sixpence trading dashboard, news engine, and execution tools
- Architect backend services, APIs, and micro-services powering our high-speed execution pipeline
- Integrate CEX/DEX/wallet APIs, event streams, and real-time trading signals
- Collaborate closely with product to deliver clean, polished UX with good aesthetic taste
- Participate in system design, performance optimization, and code reviews
- Ship high-impact features independently with strong ownership and product intuition
Job Requirements:
Requirements
- 3+ years engineering experience in full-stack development
- Strong with TypeScript / JavaScript + React
- Solid backend experience with **Node.js / Python
- Familiar with APIs, WebSockets, micro-services, message queues
- **Good product sense** & aesthetic taste — you care about UI clarity and details
- Ability to work independently in a fast-moving remote environment
- Strong ownership and willingness to build 0→1 systems
Benefits:
- Competitive compensation
- Build the future of **AI-driven trading**
- Work with an engineering-driven culture
- Fully remote
