Senior, Staff Platform Software Engineer

This is a fully remote position, open to applicants in United States.

📋 Description

• Create the foundational AI platform that serves as a copilot for an innovative, AI-driven trading experience.

• Build a high-performance backend in Rust that facilitates streaming responses, low-latency tool execution, caching, and dependable orchestration of models and tools.

• Design robust APIs and runtime components for AI functionalities, encompassing authentication/authorization, rate limits, auditing, tracing, retries, and fallbacks.

• Develop secure action infrastructure for trading workflows, which includes deterministic order previews, confirmation flows, idempotent tool calls, and comprehensive audit logs.

• Collaborate with product and frontend teams to implement AI-native user experience patterns such as streaming, citations/grounding, “why” explanations, and reversible actions.

• Acquire a profound understanding of the business domain and translate it into secure, resilient platform components.

⛳️ Requirements

• Minimum of Eight (8) years of experience with strong proficiency in any programming language.

• Thorough understanding of systems programming essentials: concurrency, networking, performance profiling, reliability, and distributed systems patterns.

• Proven experience in designing and managing production APIs/services with significant observability, correctness guarantees, and security considerations.

• Capability to collaborate with stakeholders to define platform requirements, design architecture, and deliver solutions from start to finish.

• High level of self-motivation and an eagerness to tackle unfamiliar challenges to find solutions.

• Strong experience with Rust in a production environment (Tokio/async, service design, performance tuning) is a bonus.

• Experience in building platforms for AI/ML inference, tool execution, streaming, or retrieval/grounding systems is a bonus.

• Background in trading systems (order lifecycle, execution, risk checks, auditability) or other critical financial infrastructure is a bonus.

• Extensive experience with trading across various asset classes and margin types is a bonus.

• Familiarity with Postgres performance and data modeling in high-throughput systems is a bonus.

🏝️ Benefits

• Company equity

• 401k matching

• Gender neutral parental leave

• Comprehensive medical, dental, and vision insurance

• Lunch stipends

• Fully stocked kitchens

• Happy hours

• Excellent location

• Stunning views