Job Description
Senior Java Developer (AWS, Microservices) - Travel - SussexDaily rate: £550 - £700 (inside IR35)Duration: 3 - 6 monthsHybrid: 1 - 2 daysStart: ASAPMy new client is looking for a Senior Java Developer (AWS, Microservices) to join the team on a contract basis. You will play a key role in designing, developing, and maintaining secure, scalable, and cloud-native Java microservices, primarily hosted on AWS, integrating with both internal and third-party systemsCollaborating closely with other technical leads, platform engineers, QA, and product teams, you will follow best practices in software design, observability, security, and DevOps principles. You will also contribute to L3 support activities, ensuring the stability and reliability of production systems. This role demands a proactive, curious mindset, keeping them at the forefront of digital innovation.
Qualifications:
5+ years of professional backend development experience.
Strong understanding of Object-Oriented Programming principles and familiarity with Functional ProgrammingMust be proficient in Java (v8 - v24) and DI frameworksSoftware design patterns.
Knowledge of microservices architecture and event-driven patterns.
Familiarity with other JVM languagesHands-on experience with AWS cloud services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.).Experience developing RESTful APIsExposure to SOAP and GraphQL services. Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions, AWS CodePipeline).Knowledge of unit testing, integration testing, and automation testing.
Awareness of security best practices, OAuth2/JWT authentication.
Awareness of SQL & NoSQL (Opensearch)Familiarity with travel industry concepts/GDSes*Rates depend on experience and client requirements
Senior Java Developer (AWS, Microservices) - Sussex in London employer: Salt
As a UX Designer at our global investment management firm in London, you'll be part of a dynamic and innovative team that values creativity and collaboration. We offer a hybrid work environment, competitive salary, and comprehensive benefits, alongside ample opportunities for professional growth in the rapidly evolving field of digital marketing and AI. Join us to shape engaging user experiences while working on cutting-edge projects that blend classic UX design with emerging technologies.
