Staff Full-Stack Engineer (Node.js + React) · Solana low-latency trading · Remote
We're building a private copy-trading engine for the Pump.fun / Solana ecosystem, where the goal is block-0 execution: detect the target → pre-trade gating → sign → land in the same slot.
What you'll do
- Own the hot path end to end, from stream ingestion to transaction landing
- Run hundreds of parallel operations with strict correctness (Postgres transactions, locking, idempotency)
- Tune submission across Jito bundles, Helius Sender and SWQoS, with multi-provider failover
- Build Pump.fun instructions straight from the live IDL and work with bonding-curve mechanics
- Shape the React control surface for operating the system
Why this is worth your time
- A rare, hard problem: same-slot landing, priority fees, MEV-aware submission
- Staff-level ownership and real influence on architecture
- A roadmap that goes deeper: a native Rust signing hot path, leader-proximate bare-metal in Frankfurt / Amsterdam
- Fully remote
You bring
- 6+ years of Node.js + TypeScript (strict) and React
- Low-latency, high-throughput systems experience
- Solid PostgreSQL (transactions, locking, idempotency) and queues (BullMQ / Redis Streams / Kafka / SQS)
- Solana internals: commitment levels, blockhash lifetime, reorg handling
- Hands-on experience landing transactions in low-latency Solana bots
- Streaming: Yellowstone gRPC (Dragon's Mouth / LaserStream) or Jito ShredStream
- English Upper-Intermediate+
Bonus points: Rust, colocation experience, CEX withdrawal APIs (Binance / MEXC / KuCoin), observability.
If you've already landed transactions in block 0, let's talk: recruiter contact
Контакт: recruiter contact
