Crypto Trading Platform Backend Engineer

Backend engineering role building order-management, market-data and API services for a high-volume cryptocurrency trading platform. Workplace: London, United Kingdom.

Crypto Trading Platform Backend Engineer — London, United Kingdom

Overview<ul><li>A confidential digital-asset business is hiring a London-based backend engineer to work on trading services used by internal and external products. The role covers order lifecycle, market data, real-time APIs and production reliability.</li></ul>Requirements<ul><li>Professional backend service development experience.</li><li>Strong REST API skills and familiarity with real-time streaming or event-driven systems.</li><li>Working SQL knowledge and experience integrating multiple services.</li><li>Ability to work from the London office four days per week and legal right to work in the UK.</li><li>Education requirement: not stated.</li></ul>Responsibilities<ul><li>Build backend services for trading workflows using Kotlin and/or Python.</li><li>Develop order-management, market-data and trade-lifecycle services.</li><li>Maintain REST APIs and WebSocket streams for real-time client data.</li><li>Improve availability, latency, observability and test coverage across trading infrastructure.</li></ul>Conditions<ul><li>Full-time London role with mandatory four-day office presence and limited work-from-anywhere days.</li><li>Working schedule: four days per week in the London office.</li></ul>Vacancy facts<ul><li>Status: Active</li><li>Date posted: 2026-09-17</li><li>Open until: 2026-12-16</li><li>Employment type: Full-time</li><li>Source-listed languages: Not specified</li><li>Language requirement: No mandatory language inferred</li><li>Work arrangement: On-site</li><li>Physical workplaces: London, United Kingdom</li><li>Applicant eligibility: Applicant geography not specified</li><li>Local-only scope: Local-only indicated; geographic scope requires source confirmation</li></ul>

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InVault

Crypto Trading Platform Backend Engineer — London, United Kingdom | InVault

2c7667c4afb7d1504d30faeba3ea80c93fcff9cc47271a4d3305284ed039350f

Backend engineering role building order-management, market-data and API services for a high-volume cryptocurrency trading platform.

Trading Systems Engineer

Backend trading-systems role working on order management, event-driven APIs and low-latency financial infrastructure. Workplace: New York, United States.

Trading Systems Engineer — New York, United States

Overview<ul><li>A confidential market-technology company is seeking a backend engineer to work on systems that support trading workflows. The position is geared toward engineers who understand concurrency, event-driven design and production reliability in real-time environments.</li></ul>Requirements<ul><li>3+ years of professional backend engineering experience.</li><li>Experience with concurrent, event-driven or real-time systems.</li><li>Strong database and API fundamentals.</li><li>Experience with Go, Rust or C++ is relevant; Kafka-style messaging experience is useful.</li><li>Education requirement: not stated.</li></ul>Responsibilities<ul><li>Build backend services for order and trading workflows.</li><li>Develop event-driven APIs and services designed for reliable real-time behavior.</li><li>Work with databases, messaging systems and cloud infrastructure.</li><li>Improve performance, correctness and observability across critical trading components.</li></ul>Conditions<ul><li>New York-based role.</li><li>Working schedule: not stated.</li></ul>Vacancy facts<ul><li>Status: Active</li><li>Date posted: 2026-09-17</li><li>Open until: 2026-12-16</li><li>Employment type: Other</li><li>Source-listed languages: Not specified</li><li>Language requirement: No mandatory language inferred</li><li>Work arrangement: On-site</li><li>Physical workplaces: New York, United States</li><li>Applicant eligibility: Applicant geography not specified</li><li>Local-only scope: Local-only indicated; geographic scope requires source confirmation</li></ul>

Trading Systems Engineer — New York, United States | InVault

82408afb59d2edf67abf69d1855c6a73137e03cfc47c53b6dcbe8d4bace853b8

Backend trading-systems role working on order management, event-driven APIs and low-latency financial infrastructure.

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Crypto Trading Platform Backend Engineer

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