Staff Full-Stack Engineer (Node.js + React)

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.
This isn&;t CRUD. It&;s a real-time system where your architecture decisions show up directly in landing rates and PnL.

What you&;ll do
- Own the hot path end to end, from stream ingestion to transaction landing
- 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
- Fully remote

You bring
- 6+ years of Node.js + TypeScript (strict) and React
- Low-latency, high-throughput systems experience
- 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: контакт скрыт

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Контакт: контакт скрыт

#lookfor #react #node #blockchain #remote #x27