3 of 3 Senior Systems Developer Jobs in London

Senior Systems Developer

Hiring Organisation
Christian Aid
Location
London, UK
Employment Type
Full-time
Description Senior Systems Developer Permanent, Full time, Hybrid Working (minimum of 2 days per week in the office) Location: This role can be based in any of our UK offices - Cardiff, Edinburgh, London, Warrington Salary: £45,732 per year for Cardiff, Edinburgh, Warrington. … flexible working. We also offer hybrid working for our office-based colleagues. About the role In this role, you’ll be a senior, hands‐on contributor to the design and delivery of solutions, with a particular focus on our Microsoft Dynamics platform, helping ensure it delivers meaningful outcomes ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
London Area, United Kingdom
seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on l ow latency , high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity to build scalable, real-time services … collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with XML-based messaging standards and protocols commonly ...

Senior Quantitative Developer – Systematic Rates Trading

Hiring Organisation
Saragossa
Location
London Area, United Kingdom
within systematic trading? This is a high-impact role where you’ll collaborate closely with traders and portfolio managers to develop cutting-edge trading systems and execution strategies. The firm has been heavily investing in systematic trading, making this an exciting opportunity to be part of a growing … highly technical team. In this role, you’ll be responsible for building and optimising trading systems for rates and fixed-income markets. You’ll work on implementing advanced mathematical models, pricing engines, and risk analytics to support trading strategies, ensuring they operate efficiently in real-world market conditions. ...