6 of 6 Permanent Systems Developer Jobs in Central London

Avaloq Systems Developer | Up to £70,000 | UK Remote My client who are a traditional wealth manager are seeking a system developer to join their tech function. This role involves working closely with the Senior Business Analyst to assess user requests for system changes, ensuring a clear understanding of the business needs and objectives. You … include: Strong knowledge or experience with the Avaloq Banking System Ability to understand and translate business requirements into technical deliverables Experience in parameterisation and programming , ideally in a financial systems context Familiarity with code auditing and documentation best practices Understanding of automated testing tools and ability to write effective test scripts Strong communication and stakeholder management skills Problem-solving … mindset and a detail-oriented approach to system changes If interested in this role, please come back asap with an updated CV and contact number for immediate consideration. Avaloq Systems Developer | Up to £70,000 | UK Remote More ❯

Avaloq Systems Developer | Up to £70,000 | UK Remote My client who are a traditional wealth manager are seeking a system developer to join their tech function. This role involves working closely with the Senior Business Analyst to assess user requests for system changes, ensuring a clear understanding of the business needs and objectives. You … include: Strong knowledge or experience with the Avaloq Banking System Ability to understand and translate business requirements into technical deliverables Experience in parameterisation and programming , ideally in a financial systems context Familiarity with code auditing and documentation best practices Understanding of automated testing tools and ability to write effective test scripts Strong communication and stakeholder management skills Problem-solving … mindset and a detail-oriented approach to system changes If interested in this role, please come back asap with an updated CV and contact number for immediate consideration. Avaloq Systems Developer | Up to £70,000 | UK Remote More ❯

Avaloq Systems Developer | Up to £70,000 | UK Remote My client who are a traditional wealth manager are seeking a system developer to join their tech function. This role involves working closely with the Senior Business Analyst to assess user requests for system changes, ensuring a clear understanding of the business needs and objectives. You … include: Strong knowledge or experience with the Avaloq Banking System Ability to understand and translate business requirements into technical deliverables Experience in parameterisation and programming , ideally in a financial systems context Familiarity with code auditing and documentation best practices Understanding of automated testing tools and ability to write effective test scripts Strong communication and stakeholder management skills Problem-solving … mindset and a detail-oriented approach to system changes If interested in this role, please come back asap with an updated CV and contact number for immediate consideration. Avaloq Systems Developer | Up to £70,000 | UK Remote More ❯

SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid £100,000-150,000 + bonus Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused on building and maintaining … the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data and execute strategies at scale. Role Responsibilities As a member of … the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance tuning across a large server estate Build internal tools for managing system performance, reliability, and software lifecycles (SDLC) Tackle performance bottlenecks More ❯

Trading System Connectivity C++ Developer Actant develops an advanced automated derivatives trading application and platform. The market connectivity team design, build, maintain and support exchange connectivity to global derivatives exchanges in traditional and crypto markets. Location The role is remote and location flexible within the EU and UK. Skills & Requirements Requirements C++ General software programming skills such as More ❯

infrastructure to power high-frequency and algorithmic trading across digital asset markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front-office role, embedded with quant … traders and researchers, where your systems will drive execution across dozens of venues in real time. Responsibilities: Architect and deploy ultra-low latency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct exchange connectivity, order flow, and strategy execution Push production code live daily—what you build … gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism, and elegant code More ❯