Java Developer

Avanti Recruitment is currently working with a global financial award-winning UK-based FinTech trading company who are currently looking to hire a Mid-Level Java Developer. The office is in Surrey with good transport links, you will be required in the office 3 days per week. On a day-to-day basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java-based applications, APIs, and backend services. You will spend roughly 70% of your time working on a Legacy Java 8 system, and helping modernise the legacy systems into a newer Java 17 microservice architecture, as well as being involved in system enhancements, maintenance, and integration. You will take ownership of individual elements of development and will be involved with code reviews. The company is keen on helping develop their teams skillsets and is happy to help with accreditations/certifications. The company is always looking to implement new tech as it progresses. They are also working with AWS tech including Lambdas , Aurora, Cognito, EC2 etc. You will be working closely with the product development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the company's clients. Experience needed: * Strong Java experience * Experience working with Legacy systems & Migrations * Solid OOP understanding * Some understanding of cloud – They use AWS (even exposure as a hobby is fine) * Experience with REST APIs design & integration Desirable: * AWS (Aurora/Lambdas) * Docker/Kubernetes * React * Jenkins / GitHub Actions The salary on off for this role is up to £70,000 27 days holiday (Plus bank holiday) Life Insurance Private Medical Cover. If you would like to know more and are interested then click Apply Now

Location: KT22, Leatherhead, GB

Posted Date: 7/14/2025