Developer

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Role: React Native Developer

Job Type: Permanent

Location: London/ Edinburgh, UK

Number of hours: 40 hours per week – full time

Are you ready to apply your expertise in React Native to build high‑quality digital experiences?

We have an exciting role for you - React Native 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 in a dynamic and forward‑thinking engineering environment.

• Tackle meaningful technical challenges with a proactive mindset.

• Deliver innovative, secure, and resilient solutions that make an impact.

The Role

As a React Native Developer , you will contribute to the design and development of high‑quality mobile and web applications that support large‑scale, modern technology platforms. You will work in a fast‑paced environment, collaborating with cross‑functional teams to build secure, scalable, and high‑performance digital solutions. This role offers exposure to cloud‑native architectures, CI/CD pipelines, microservices, and emerging technologies across both web and mobile ecosystems.

Key responsibilities:

• Build scalable backend components and microservices using Java and Spring Boot.

• Develop and maintain high‑quality mobile and web applications using React Native, React.js, and related technologies.

• Implement cloud‑native solutions leveraging AWS services for performance, scalability, and availability.

• Integrate and maintain CI/CD pipelines for automated builds, deployments, and observability.

• Collaborate with architects, designers, and product teams to translate business requirements into robust technical solutions.

• Optimise application performance, ensuring responsiveness, security, and reliability across platforms.

• Diagnose and resolve issues across UI, backend, and cloud service layers.

• Monitor system health using tools such as DX APM, Grafana, and CloudWatch.

• Ensure adherence to engineering best practices, coding standards, and architectural guidelines.

• Participate in Agile ceremonies and contribute to continuous improvement efforts across the engineering team.

Your Profile

• Very strong hands‑on experience with React.js, Java, Spring Boot, and microservices development.

• Strong experience deploying applications using CI/CD pipelines.

• In‑depth knowledge of AWS cloud environments and commonly used services.

• Experience with monitoring and observability tools such as DX APM and Grafana.

Desirable skills/knowledge/experience:

• Knowledge of the React Native framework and mobile application development principles.

• Experience with cloud‑native deployment patterns and DevOps practices.

• Familiarity with performance tuning and troubleshooting across distributed systems.

Rewards & Benefits

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.