12 of 12 Senior Systems Developer Jobs in London

will work on the in-house applications and integrations editorial staff rely on, the AWS infrastructure and automation behind them, and the media management systems that underpin them.You will collaborate with engineers, editorial users, infrastructure teams and external vendors to keep the platform reliable, secure and able to scale … manner based on priority, using log-based troubleshooting and performance analysis.Work with editorial stakeholders and, with guidance from the Multimedia Tech Product Manager, ensure systems continue to meet their needs and evolve the roadmap as required.Proactively share knowledge, peer-review colleagues’ work and contribute to clear technical documentation.About youProven ...

well-established financial markets firm is seeking a Senior Java Trading Systems Developer to support the continued development of its electronic trading technology.This is a hands-on engineering position focused on building and improving systems used to manage orders and trading activity across multiple … trading, capital markets or market-making environment who is interested in joining a growing and technically ambitious business. Responsibilities Design, build and maintain trading systems using Java Develop functionality supporting order management, routing and execution Work across the full trade lifecycle, from order entry and validation through to execution ...

/IBM Planning Analytics Developer (Senior) – 12 Month FTC Location: Hybrid Client: Financial Services … Salary: up to £80,000 This role is a 12-month fixed-term contract. The Role This role sits within a high impact finance systems team and will focus on developing and enhancing IBM Planning Analytics (TM1) solutions supporting FP&A, reporting, and regulatory requirements. Key Responsibilities Develop ...

advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Oxford Knight is seeking a Senior Python Quant Developer in London for a full-time role in systematic trading. This position is ideal for UK-based applicants with … competitive salary starting at £66,504.59 and an opportunity to join one of the world's premier investment firms. Job Description As a Senior Python Quant Developer, you will be instrumental in developing sophisticated components for both live trading environments and simulation systems. This role places ...

Hunter Bond is seeking a Senior Quant Developer to build and optimize cross-asset trading systems. Based in London with remote options, you’ll deliver high-performance Python analytics, pricing models, and real-time risk checks within a production environment. You’ll collaborate with technology ...

advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Oxford Knight is seeking a Senior Python Quant Developer for a full-time role in London, focusing on systematic trading strategies. This position is ideal for UK-based … competitive salary of £66,504.59 and the chance to join one of the world's premier investment firms. Job Description As a Senior Python Quant Developer, you will be instrumental in building critical components for both live trading and simulations within a dynamic trading pod. This ...

Winton is seeking a seasoned quantitative developer to join its Investment Management & Research group in London. You will design and implement trading systems and data-driven tools to support research and live trading in a collaborative environment. You will work with the Senior Portfolio Manager ...

Citi in London is seeking a Senior … eTrading Developer at VP level to join the Hybrid team. You will drive hands-on development of high performance FX trading systems and collaborate with traders and quants worldwide. The role emphasizes design of scalable architectures, deep knowledge of FX markets, and clear communication across teams. This ...

Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborating with financial teams. Proficiencies in SQL, leveraging libraries ...

Kate Matthews Solutions is actively seeking mid to senior level Java Developers to join a fast-growing FinTech in the UK. This role centers on rebuilding the tech stack using Kafka and Kafka Streams … create a scalable backbone for rapid growth. You will solve real-world problems in small, agile, cross-functional teams, focusing on large-scale distributed systems and robust messaging architectures. Visa sponsorship is not offered. #J-18808-Ljbffr ...

Oxford Knight in London seeks a Senior Python Quant Developer to build components for live trading and simulations. You will contribute to systematic, computer-driven trading across equities, futures, and FX in a hybrid setup. The role requires 5+ years in Python within quantitative finance ...

team combines data, strategy development, portfolio construction, execution and production monitoring in a flat, collaborative structure. You will be a hands-on quant developer, working with researchers, engineers and quant developers to deliver robust trading software and scalable Python code within a fast-paced environment. #J-18808-Ljbffr ...