Senior Java Developer

Eeze
London

Role Overview:

As a Senior Java Developer within the Slot Team, you will play a crucial role in the improvement of our legacy Backoffice, design and develop a brand new Backoffice, and design and develop other services to support our Slot game products. This position provides the opportunities to work on greenfield projects, from concept designs to implementation and deployment, and work with Big Data. You'd be a great fit if you are a Java expert with system architectural design experience. There is also the potential for leading a small development team.

Key Responsibilities:

  • API Development: architect and code integration APIs to support seamless communication between systems
  • Microservices architecture: design and create scalable and maintainable microservices
  • Feature Implementation: collaborate with the product experts to maintain existing features and implement new enhancements
  • New Services: design and develop new services using the latest tech stack and ensure their functionality, security, scalability and performance
  • Backend APIs: work closely with frontend developers to design and implement APIs meeting the frontend’s requirements
  • Database Management: design, develop and manage databases (e.g., PostgreSQL, Oracle DB) for efficient storage and retrieval of data
  • Big Data Solution: Design solutions for data sources based on product requirements and write queries for extracting data from the Data Warehouse
  • Security Implementation: apply security best practices to ensure data integrity
  • Testing and Code Quality: write unit tests, conduct code reviews, and ensure the reliability and performance of the code
  • Kubernetes Deployment: deploy and manage services on Kubernetes clusters, ensuring optimal resource allocation and high availability
  • Cloud Integration: utilise cloud technologies (e.g., AWS) to build, deploy, and scale services effectively
  • Monitoring and Logging: set up monitoring tools and logging systems to proactively identify and resolve issues in live production environments
  • Team Collaboration: collaborate with cross-functional teams, including Business Analysts, Product Owners, DevOps and QA testers, to ensure a smooth development process
  • Documentation: maintain clear and comprehensive documentation for code, APIs, and deployment procedures


Required Skills:

  • At least 6 years of experience in Java programming
  • Experience in designing new systems/services and solutions
  • Strong communication skills, both verbal and written
  • Excellent analytical and problem-solving abilities
  • Proficiency in working with databases and SQL
  • Familiarity with RESTful API design and implementation
  • A meticulous approach to development and troubleshooting
  • Ability to speak, read and write in Chinese

We Offer:

  • Experience a dynamic and team-orientated work environment.
  • Opportunities for personal growth and learning
  • An open, inclusive and supportive team where you will be valued, and your suggestions will be welcome
  • 26 days paid holiday per year, in addition to local public holidays
  • Competitive salary
  • Risk Benefits such as pension, Life Assurance (4x annual salary), Private Medical Insurance
  • Team Building activities
  • Local discounts and more...!
Posted 2026-02-28

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