Permanent Performance Tuning Jobs in South London

4 of 4 Permanent Performance Tuning Jobs in South London

Software Developer/Tech Lead (Java Full Stack)

Bromley, England, United Kingdom
Ascendion
based web applications. Create and integrate RESTful APIs using XML/JSON formats. Write and optimize SQL/PLSQL queries for backend systems. Ensure high-quality code through testing, performance tuning, and troubleshooting. Collaborate with Agile teams and contribute to continuous improvement and DevOps practices. Deploy and support applications on WebSphere, Apache, or Tomcat servers. Required Skills: 9+ More ❯
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Software Developer/Tech Lead (Java Full Stack)

london (bromley), south east england, united kingdom
Ascendion
based web applications. Create and integrate RESTful APIs using XML/JSON formats. Write and optimize SQL/PLSQL queries for backend systems. Ensure high-quality code through testing, performance tuning, and troubleshooting. Collaborate with Agile teams and contribute to continuous improvement and DevOps practices. Deploy and support applications on WebSphere, Apache, or Tomcat servers. Required Skills: 9+ More ❯
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Java Software Engineer - Real-time Payments

Wimbledon, England, United Kingdom
Hybrid / WFH Options
Morson Edge (Financial Services)
Engineer – Real-Time Payments Engineering Fintech We’re looking for an experienced Java Software Engineer to join a global Fintech based in South West London. The company develops high-performance technology solutions for leading financial institutions, helping them strengthen and modernise their payments capabilities. About the role You’ll join the core engineering team responsible for building and enhancing … of Reactive Programming concepts with Akka, WebFlux, RxJava etc. Experience working with microservices and distributed systems Background with Kafka and JMS related messaging tools Knowledge of multithreading, concurrency, and performance tuning Familiarity with AWS and MongoDB Previous experience in financial services, ideally within payments Why join Work on systems used by major global banks Be part of a More ❯
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Java Software Engineer - Real-time Payments

london (wimbledon), south east england, united kingdom
Hybrid / WFH Options
Morson Edge (Financial Services)
Engineer – Real-Time Payments Engineering Fintech We’re looking for an experienced Java Software Engineer to join a global Fintech based in South West London. The company develops high-performance technology solutions for leading financial institutions, helping them strengthen and modernise their payments capabilities. About the role You’ll join the core engineering team responsible for building and enhancing … of Reactive Programming concepts with Akka, WebFlux, RxJava etc. Experience working with microservices and distributed systems Background with Kafka and JMS related messaging tools Knowledge of multithreading, concurrency, and performance tuning Familiarity with AWS and MongoDB Previous experience in financial services, ideally within payments Why join Work on systems used by major global banks Be part of a More ❯
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