Lead Java Developer

Company: Tata Consultancy Services
Apply for the Lead Java Developer
Location: Greater London
Job Description:

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”.

Job Type: Permanent

Location: Glasgow, London, Whippany

Number of hours: 40 hours per week – full time

Ready to apply your experience and expertise as a Senior Java Developer?

We have an exciting opportunity for you — Senior Java Developer!

Careers at TCS: It means more

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve – our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

  • Collaborate with talented engineers in dynamic delivery teams.
  • Be part of complex, high‑impact technical programmes.
  • Develop innovative solutions that help shape modern digital systems.

The Role

As a Senior Java Developer, you will lead the design and development of scalable Java‑based applications, mentor junior engineers and collaborate with cross‑functional teams to deliver high‑quality software. You will ensure adherence to coding standards, performance optimisation and industry best practices while contributing to architecture discussions and technical decision‑making.

Key Responsibilities

  • Develop, enhance and maintain Java‑based backend services and applications.
  • Apply object‑oriented design principles and development best practices.
  • Work with frameworks such as Spring, Spring Boot and Hibernate.
  • Design and integrate RESTful APIs, microservices and web services.
  • Develop and optimise SQL queries and work with relational databases such as Oracle.
  • Use Git for version control and follow standard branching strategies.
  • Build and manage applications using Maven or other build tools.
  • Collaborate with cross‑functional teams across the full SDLC.
  • Mentor and support junior developers as part of the development team.

Your Profile

Essential skills/knowledge/experience:

  • Strong understanding of object‑oriented programming and design patterns.
  • Hands‑on experience with Java, Spring, Spring Boot, Hibernate and related frameworks.
  • Experience building and integrating RESTful APIs and microservices.
  • Solid experience with relational databases and ORM tools.
  • Strong knowledge of Git or similar version‑control systems.
  • Experience with build tools such as Maven.
  • Strong problem‑solving and analytical skills.
  • Ability to collaborate effectively within Agile teams.
  • Familiarity with containerisation (Docker) and orchestration (Kubernetes).
  • Experience with AWS or other cloud platforms.
  • Exposure to CI/CD pipelines and DevOps practices.
  • Understanding of Agile/Scrum methodologies.

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at UKI.recruitment@tcs.com if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at UKI.recruitment@tcs.com with the subject line: “Adjustment Request” or call TCS London Office 02031552100 / +44 204 520 2575 to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.

Next Steps

Application Process

  • Online application: You can apply directly through LinkedIn/ by uploading your CV. In case you wish to submit your application via another format like audio/video, please contact – UKI.recruitment@tcs.com
  • Skill-Based discussion: This will be a level 1 interview with the project team, it can be via video or in-person. Details will be confirmed by your recruiter.
  • Managerial discussion: This discussion will focus on behavioural aspects and person-organisation fit.
  • HR Discussion: This will be with one of the members of the HR team and will cover your career journey, aspirations for growth, compensation and any other questions you may have.

Beware of Fraudulent offers

This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail, Yahoo Mail, and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker, beware of fraudulent recruitment activity and protect your interests! You can write to UKI.recruitment@tcs.com to report any fraudulent activity.

Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.

Join us and do more of what matters. Apply online now.

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Posted: March 30th, 2026