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Senior Software Engineer - JTX Full-time/Company: Jito Labs Jito builds the Market Layer of Solana, providing execution systems, capital markets, and incentive mechanisms that process billions in daily transaction value. JTX is a next‑generation trading app designed to bring low‑latency, high‑performance trading and market‑level features to serious on‑chain traders. Responsibilities: - Design and build core systems for a new trading product from scratch - Build low‑latency, high‑reliability services that interact with Solana’s transaction and block building pipeline - Own critical infrastructure: order routing, execution, real‑time market data, and position management - Implement security at every layer, from transaction signing to user data protection - Work closely with product and infrastructure teams to ship fast and iterate on real user feedback - Make significant architectural decisions as an early member of the team Requirements: - 5+ years of software engineering experience with meaningful time on distributed systems - Strong systems programming skills (Rust preferred; C/C++ or Go also acceptable) - Proven track record building reliable, low‑latency production systems - Security‑first mindset (attack surfaces, key management, failure modes) - Familiarity with Solana runtime, transaction lifecycle, and market microstructure is a strong plus - Comfortable operating with high autonomy in a 0‑to‑1 product environment Nice to have: - Experience with trading systems or exchange infrastructure - DeFi protocol engineering experience - Fintech backend systems (payments, custody, execution) - High‑frequency or low‑latency systems experience - Security engineering experience Stack: Rust, Go, C/C++, Solana, MEV Benefits: - Competitive compensation - Significant equity - High ownership and opportunity to work on high‑impact problems 📩 Apply