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  • remotiUnited Kingdomon-site

    Design, build, and optimize Rust backend systems for cryptocurrency trading, exchange functionality, wallet services, and market-making infrastructure. Own projects from design through deployment and ongoing optimizatio…

  • FlowdeskLondonon-site

    Build and maintain production high-frequency trading systems, including order management, market-data feed handling, and strategy execution components. Develop low-level networking and parsing systems, connect to exchan…

  • FlowdeskLondonhybrid

    Integrate decentralized finance protocols and on-chain data into Flowdesk’s back-office systems, and develop core booking, aggregation, reconciliation, and reporting capabilities. Build and maintain versioned APIs and e…

  • Albert BowSingaporeon-site$300,000–$500,000 / year

    Build and scale low-latency trading infrastructure across order and execution management, exchange connectivity, market data, risk, and post-trade reporting. Develop simulation and backtesting frameworks and maintain AI…

  • Dell TechnologiesBe'er Sheva, South District, Israelon-site

    Lead the design, development, and delivery of portable C and C++ libraries for cryptographic operations, secure credential storage, TLS, certificate services, and key management. Guide architecture and provider integrat…

  • NineTechLondonhybrid£680–£680 / day

    Design, maintain, and support cryptographic infrastructure, HSMs, and enterprise key management platforms, including managing encryption keys throughout their lifecycle and integrating services with applications. Troubl…

  • MA CAPITAL U.S. LLCChicagoon-site

    Build and support research tools and pipelines for data sampling, quantitative analysis, simulation, backtesting, and post-trade analysis. Integrate systematic strategies into production and develop and maintain low-lat…

  • Liberty Personnel Services, Inc.Philadelphia, Pennsylvania, United Stateson-site

    Build and maintain full-stack order-management and manual trading applications used by traders across equities, futures, and cryptocurrency. Help traders visualize and act on real-time market data, collaborate with fron…

  • 先路咨询XianluConsultingSan Franciscoon-site

    Build real-time on-chain monitoring and forensic systems that detect suspicious transactions, anomalous behavior, illicit fund flows, and specific crypto risk scenarios. Develop AI-agent-driven investigation workflows a…

  • Bonhill PartnersLondonon-site£500,000–£500,000 / year

    Design ultra-low-latency infrastructure to maximize execution speed and ensure system stability and reliability. Apply modern C/C++ and systems-level expertise to optimize mission-critical trading technology. Requires e…

  • Venture SearchSwitzerlandremote

    Develop and optimize trading systems, algorithms, and connections to cryptocurrency exchanges and data providers, including troubleshooting market data issues. Implement features, collaborate with teams to ensure algori…

  • RavenVršac, Vojvodina, Serbiaon-site

    You will own and optimize firm-wide visibility, trade record systems, and core infrastructure to ensure low-latency performance. This includes profiling and rewriting hot paths while maintaining high availability for cr…

  • RAVENBelgrade, Central Serbia, Serbiaon-site

    Build, operate, and automate a latency-critical, multi-region trading network, including infrastructure changes, DNS, firewall rules, SSH access, and traffic switching between private circuits and cloud peering. Monitor…

  • FukuSingaporeon-site

    Design, build, and maintain high-performance market data feed handlers and real-time composite pricing models. Optimize infrastructure latency through kernel-level tuning and collaborate with trading teams to ensure rob…

  • GateBrussels, Brussels-Capital, Belgiumremote

    Architect and deliver Gate’s multi-chain Web3 market data platform, covering node ingestion, block and event parsing, structured storage, real-time processing, and data distribution. Build scalable streaming services an…

  • HytechSingaporeon-site

    Build and maintain production-grade handlers for institutional market data and crypto exchange feeds, and develop composite real-time pricing with source weighting, outlier detection, and failover. Improve feed-to-appli…

  • GTSNew Yorkhybrid$225,000–$275,000 / year

    Build and optimize C++ infrastructure for DeFi trading, including automated trading, AMM liquidity provision, position management, and rebalancing. Develop reliability, reconciliation, transaction-cost, and risk analyti…

  • Morgan McKinleyLondonon-site

    Design, test, and deploy secure, gas-optimized smart contracts for DeFi protocols, and oversee production mainnet deployments. Implement DeFi mechanisms such as yield vaults, staking rewards, liquidity pools, and DAO go…