Senior Android Developer - Nenagh based at Expleo

✨ The Stack take on this Expleo job

• 🏢 Expleo has 2 jobs here, 2 with visa sponsorship see all
• 🛂 Visa: Critical Skills Employment Permit. Occupations on the Critical Skills list: €40,904 a year with a relevant degree guide
• 💡 No salary shown. Ask Expleo if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Design, implement and maintain high‑quality Android applications using Java and Kotlin following modern architectures (MVVM, modularisation).
- Integrate apps with platform features, external APIs, SDKs and secure storage; ensure secure-coding practices and regulatory compliance where required.
- Lead migration and refactoring of legacy codebases to modern, modular architectures while minimising user disruption.
- Build and maintain automated testing (unit/integration) and contribute to CI/CD pipelines for reliable builds and deployments.
- Analyse and optimise app performance (startup, memory, responsiveness) and add logging/monitoring for production support.
- Collaborate with QA, product, design and backend teams; participate in code reviews and mentor junior developers.

Requirements:
- BS/MS in Computer Science, Engineering or related discipline.
- 5+ years of hands-on Android development experience with Java and Kotlin and familiarity with Android Studio and Gradle.
- Strong background in modular architecture, secure coding, automated testing, CI/CD and performance optimisation.
- Experience debugging complex issues, integrating with APIs/SDKs and improving observability.
- Good communication, client-facing skills and a track record of mentoring or people-development activities.

Responsibilities

You will lead the design and development of secure, high-performance Android applications while contributing to technical direction and best practices. The role involves migrating legacy codebases to modern architectures and collaborating with cross-functional teams to ensure system stability and performance.

Requirements

Candidates must have strong hands-on experience in Android development using Java and Kotlin, along with familiarity with modern architectures and secure coding principles. A BS/MS degree in Computer Science or a related field is required, and experience in regulated domains is considered a plus.

Key skills

• Android development — in 24 other listings on The Stack
• Java — in 360 other listings on The Stack
• Kotlin — in 251 other listings on The Stack
• Software architecture — in 102 other listings on The Stack
• Secure coding — in 13 other listings on The Stack
• Unit testing — in 53 other listings on The Stack
• Integration testing — in 49 other listings on The Stack
• CI/CD — in 630 other listings on The Stack
• Android Studio
• Gradle
• Git
• Performance optimization
• Mentoring
• Technical leadership
• API integration
• Debugging

On The Stack (as of 2026-11-05)

• Expleo has 1 other listing on The Stack, 1 of them marked as offering visa sponsorship.
• 37 visa-sponsored jobs in Ireland on The Stack, posted in the last 60 days.

Frequently asked questions about Expleo

Is this Senior Android Developer - Nenagh based role still open?

It was posted on 2026-04-30. Listings more than 30 days old may no longer be active, so check Expleo's site before applying.

Does Expleo offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Expleo's site.

Where is this role located?

The listing gives the location as Dublin, IE, Ireland. It is marked on-site.

What skills does this role ask for?

The listing names: Android development, Java, Kotlin, Software architecture, Secure coding, Unit testing, Integration testing, CI/CD, Android Studio, Gradle, Git, Performance optimization, Mentoring, Technical leadership, API integration, Debugging.