6 of 6 Contract Legacy Applications Jobs in London

high-performance trading environments, ensuring low latency, resilience, and scalability for critical systems. You'll play a key part in modernising legacy applications, managing hybrid cloud infrastructure, and maintaining top-tier security standards. Join us to enable cutting-edge solutions that power global financial markets. Required Skills … particularly in trading or post-trade systems Understanding of security and compliance in financial environments Nice to Have: Experience migrating legacy financial applications Industry knowledge of trade processing systems AWS certifications such as Solutions Architect or DevOps credentials Familiarity with CI/CD pipelines and additional DevOps ...

Requirements: Proven commercial experience working as a Platform Engineer within the public sector. Active SC Clearance. Experience maintaining and troubleshooting legacy applications/infrastructure, including Oracle, WebLogic, and Elasticsearch. Building and supporting CI/CD pipelines, refactoring code, and developing automated tests. Strong knowledge of Nginx, Apache ...

with Active Security Clearance (SC) Working experience using ElasticSearch as core component, not just ELK logging Hands on support of legacy applications and infrastructure Strong experience with Nginx and Apache Tomcat/HTTP Working knowledge of Containerisation/Virtualisation (e.g. Docker, VMware) and Linux with Shell scripting. ...

delivering modern, scalable architectures. You'll work closely with senior stakeholders, technical teams, and programme leadership to define integration patterns, modernise legacy applications, and ensure a smooth transition into cloud-native services. What you'll bring: Strong background as an Integration or Application Architect Proven experience designing … Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best ...

high-performance trading environments, ensuring low latency, resilience, and scalability for critical systems. You'll play a key part in modernising legacy applications, managing hybrid cloud infrastruc click apply for full job details ...

translate business outcomes into technical plans. Desirable: Experience with complex domain platforms such as trading, logistics, or commodities. Experience modernising legacy applications and integrations. Knowledge of cloud platforms and SaaS ecosystems. Package: £120–150k base (depending on experience) Hybrid working (London-based) 18 Month FTC Head ...