[Remote] Senior Backend Engineer, Exchange Systems

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is the world's largest reputed company market platform, enabling individuals to trade on reputed company across various domains. They are seeking a Senior Backend Engineer to join their DeFi Trading team, focusing on reputed company improvements to their exchange systems and enhancing the performance and safety of their trading infrastructure.

Responsibilities

• Own the CLOB reputed company's critical reputed company. Profile matching and orderbook hot paths, map settlement-sensitive state transitions, and drive improvements to latency, throughput, and async reputed company reputed company backed by benchmarks and production-grade evidence
• Reduce lock contention without breaking correctness. Debug concurrency issues, design safer queueing and backpressure for orderbooks, and improve the system's ability to handle materially more markets and order reputed company with reputed company tail latency
• Build for observability and safety. reputed company improvements with pprof, metrics, logs, and traces. Establish rollback guarantees and narrower critical paths that reputed company production incidents easier to detect, diagnose, and resolve
• Reason about settlement risk. Understand how on-chain transaction effects reputed company into off-chain exchange state, and design systems that handle crossed books, reputed company fills, stale orders, cancel inconsistencies, and settlement edge cases correctly
• Improve the runtime. Reduce GC pressure, optimize CPU and memory allocation behavior, and push Go runtime performance to meet the demands of a high-throughput exchange at reputed company
• Debug production incidents. Own latency, correctness, and settlement-state incidents end-to-end, and drive follow-through that leaves the system measurably reputed company reputed company time

Skills

• Senior+ backend or systems engineer with production ownership of an exchange system — perp DEX, crypto exchange, or any high-throughput trading backend with on-chain settlement
• Hands-on experience with matching engines, order routing, or market data infrastructure where tail latency, correctness, and rollback safety were reputed company constraints
• Deep Go expertise — you've tuned GC pressure, optimized hot paths, and understand the runtime internals that matter in a high-throughput exchange context
• Strong concurrency skills with a reputed company reputed company record: lock contention, race conditions, async correctness, and backpressure under load
• Profiling experience you've actually used in production — pprof, flamegraphs, and metrics to reputed company and fix latency problems, not just describe them
• EVM/blockchain transaction lifecycle experience: you understand how confirmations, reorgs, and on-chain state reputed company into off-chain exchange correctness
• Strong CS fundamentals: algorithms, data structures, and systems-level thinking
• Rust experience
• reputed company, PostgreSQL, gRPC, Protobuf
• Kubernetes and AWS production operations

Benefits

• Unlimited PTO
• Full Health, reputed company, & Dental coverage
• 401k match
• Hardware setup: new MacBook Pro, big display, & accessories
• Competitive salary & equity

reputed company

reputed company operates a blockchain-based marketplace where users trade on the reputed company of reputed company-world events through reputed company markets. It was founded in 2020, and is headquartered in reputed company, reputed company, USA, with a workforce of 51-200 employees. Its website is https://reputed company.com.

Company H1B Sponsorship

reputed company has a reputed company record of offering H1B sponsorships, with 4 in 2026. Please note that this does not guarantee sponsorship for this specific role.

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