> Markdown version of [/jobs/ext/3791005-senior-java-developer-aws-ai-banking-background](https://www.wearedevelopers.com/jobs/ext/3791005-senior-java-developer-aws-ai-banking-background). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - AWS, AI & Banking Background - **Company:** Gravitas Recruitment Group Ltd - **Location:** London, UK - **Experience:** Expert - **Salary:** £182,000.0 - £195,000.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Artificial Intelligence, Algorithmic Trading, Amazon Web Services, Amazon S3, Continuous Integration, Relational Databases, PostgreSQL, Microsoft SQL Server, Oracle (Applications), SQL Databases, System Testing, Systems Integration, Spring-boot, Apache Kafka, Data Management, Restful APIs, Docker - **Published:** October 17, 2026 - **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-772A22F97BC76EAC34/ ## About the Role The Senior Java Developer role focuses on delivering Back Office solutions within a leading financial services organisation. The position requires extensive experience in Java development, particularly within investment banking or capital markets, to support critical trading systems., * Proven experience as a Senior Java Developer within Back Office (Settlements, Post Trade, Investment Banking or Capital Markets) * Strong hands-on development experience with Java Spring Boot and REST APIs * Strong iAC (Infrastructure as Code) with CI/CD & Docker Containers * Excellent AWS knowledge especially in AWS Migration/AWS Transformation. ANY LAMBDA, ATHENA, RDS, ECS & S3 ARE A BONUS * Experience with SQL and relational databases (Oracle, SQL Server, or PostgreSQL) * Any Messaging (MQ, Kafka etc.) are a bonus * Knowledge of trade life cycle, settlements, position management, regulatory reporting, and transaction reporting processes * Ability to gather requirements directly from business stakeholders * Strong problem-solving and analytical skills * Excellent communication and stakeholder management abilities, * Proven experience as a Senior Java Developer within Back Office (Settlements, Post Trade, Investment Banking or Capital Markets) * Strong hands-on development experience with Java Spring Boot and REST APIs * Excellent AWS knowledge especially in AWS Migration/AWS Transformation. ANY LAMBDA, ATHENA, RDS, ECS & S3 ARE A BONUS * Strong iAC (Infrastructure as Code) with CI/CD & Docker Containers * Experience with SQL and relational databases (Oracle, SQL Server, or PostgreSQL) * Any Messaging (MQ, Kafka etc.) are a bonus * Knowledge of trade life cycle, settlements, position management, regulatory reporting, and transaction reporting processes * Ability to gather requirements directly from business stakeholders * Strong problem-solving and analytical skills * Excellent communication and stakeholder management abilities ## Description This role involves collaborating with stakeholders to gather requirements, developing and maintaining high-quality code, and ensuring system functionality aligns with business needs. The successful candidate will be integral to enhancing system performance and compliance, working within a hybrid environment., The Senior Java Developer (Back Office) is responsible for designing, developing, and maintaining core systems supporting trade processing and life cycle management. The role involves working closely with business stakeholders to understand requirements and deliver solutions that improve efficiency and compliance. The team operates in a hybrid environment, and success will depend on delivering robust, reliable, and scalable software solutions aligned with regulatory standards. * Manage and develop Back Office modules using Java Spring Boot * Collaborate with stakeholders to gather and clarify requirements * Support system integration and data management with relational databases * Assist in system testing, deployment, and ongoing maintenance