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Front End Developer (Mobile Apps)
Posted on Oct. 14, 2025
- Dublin, Ireland
- 0 - 0 USD (yearly)
- Full Time

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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 with the subject line: “Application Support Request”.
Job Type: Permanent
Location: Dublin, Ireland – Hybrid (2 days onsite per week at customer site)
Do you exhibit strong leadership skills and can proactively identify opportunities and improvements to the technical landscape that could deliver great business value?
Can you initiate, build and maintain collaborative working relationships with stakeholders to address problems and provide creative solutions?
Make a meaningful impact as a Front-End Developer (Mobile Apps) at TCS!
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.
TCS seeks a Front-End Developer (Mobile Apps) exhibiting a deep understanding of front-end technologies such as React Native, HTML, CSS, and JavaScript, as well as having experience with modern front-end frameworks like React.js.
You will also have experience collaborating with designers and back-end developers and have the ability to optimise mobile applications for performance and responsiveness.
Your responsibilities:
Essential skills/knowledge/experience:
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop and 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 and partner with our local communities in Ireland.
Diversity, Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).
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 email fiona.harvey@tcs.com to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.
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.
Job Type: Permanent
Location: Dublin, Ireland – Hybrid (2 days onsite per week at customer site)
Do you exhibit strong leadership skills and can proactively identify opportunities and improvements to the technical landscape that could deliver great business value?
Can you initiate, build and maintain collaborative working relationships with stakeholders to address problems and provide creative solutions?
Make a meaningful impact as a Front-End Developer (Mobile Apps) at TCS!
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.
- Work with leading lights of industry
- Gain access to endless learning opportunities
- Shape the future of TCS
TCS seeks a Front-End Developer (Mobile Apps) exhibiting a deep understanding of front-end technologies such as React Native, HTML, CSS, and JavaScript, as well as having experience with modern front-end frameworks like React.js.
You will also have experience collaborating with designers and back-end developers and have the ability to optimise mobile applications for performance and responsiveness.
Your responsibilities:
- Responsible for the front-end build quality of responsive web sites/mobile apps using React native, HTML, CSS and JavaScript under frameworks like React.js aligning with software development standards.
- Collaborating with designers and back-end developers to ensure the seamless integration of front-end and back-end functionalities.
- Ensure security by design principles, GDPR and accessibility standards requirements in front end code delivery.
- Optimising mobile applications for performance and responsiveness.
- Conducting code reviews and ensuring front-end code quality and adherence to best practices.
- Staying up to date with emerging front-end technologies, trends, and best practices.
- Writing and maintaining technical documentation for front-end code and processes.
- Participating in UI/UX design discussions and providing input on user experience.
- Maintain graphic standards and branding throughout the product’s interface.
- Utilisation of modern frameworks and open-source libraries to transform customer experience.
Essential skills/knowledge/experience:
- Proven experience as a Mobile Front End Developer.
- Strong experience in React native, HTML, CSS and JavaScript.
- Good understanding of DevOps concept and Azure ADB2C.
- App deployment experience in iOS and Playstore.
- Understanding of cloud services like API management (APIM), App service and Azure configurations.
- Experience in UX/UI.
- Significant Experience in CI/CD and DevSecOps platforms.
- Experience in Cloud Technologies and Platforms e.g., Azure.
- Experience in secure software design and software security best practice and guidelines.
- Experience with a wide range of IT environments, platforms, and applications.
- Good Analytical and Problem-solving skills.
- IT Qualification - Degree or equivalent work experience.
- Experience in incident, change management and transition processes.
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop and 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 and partner with our local communities in Ireland.
Diversity, Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).
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 email fiona.harvey@tcs.com to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.
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.
Tailor Your Resume for this Job
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