Java Backend Developer Full Time

Greetings from Mastek!

🌟 Java Backend Developer – Public Sector, Reading, UK 🌟

We’re seeking an experienced Java Backend Developer for one of the Public Sector Account.

Job Title: Strong Java Backend Developer

Expected Work Experience: 5 to 9 Years

Job Location: Great Britain

Job Summary:

As a Specialist II in Backend Development, you will leverage your expertise in Java 17/21 and Java EE library migrations to enhance and upgrade middleware systems. Your role will involve working with Oracle 19C databases and ensuring seamless SOAP/REST integration.

Key Responsibilities:

• Develop and maintain backend systems using Java 17/21 and the Spring MVC framework.
• Manage and execute Java EE library migrations and middleware upgrades.
• Ensure efficient database management and operations with Oracle 19C.
• Implement and maintain SOAP/REST integrations to support system interoperability.
• Collaborate with cross-functional teams to deliver high-quality software solutions.

Qualifications & Skills:

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• Proven experience in Java backend development and middleware technologies.
• Minimum of 5 years of experience in application engineering with a focus on backend development.
• Thorough understanding of Agile software development methodologies, values, and procedures.
• Strong leadership, decision-making, and problem-solving skills.
• Excellent verbal and written communication skills, with the ability to present complex ideas clearly and concisely.

Why Join Us?

• We’re a purpose‑driven organisation committed to creating positive impact and championing inclusion.
• You’ll join a culture that encourages innovation, collaboration, and continuous growth.
• We celebrate difference and believe diverse perspectives lead to stronger solutions.
• Even if you don’t meet every requirement, we encourage you to apply — great talent comes from a variety of backgrounds.
• Your lived experience, unique strengths, and personal story matter — they help us design better outcomes for the communities we serve.
• We celebrate diversity of experience, knowledge, backgrounds, and perspectives, and believe these differences enable us to create meaningful impact. We are proud to be an equal opportunity employer and are committed to fairness and inclusion for all, regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital or partnership status, sexual orientation, gender identity, pregnancy or related conditions, or any other protected characteristic. If you require any reasonable adjustments or additional support during the recruitment process, please let us know.

Ready to Make an Impact?

📩 Apply now and help us build a more inclusive, digitally empowered future.