# Senior Android Developer - Nenagh based at Expleo

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Design, implement and maintain high‑qual

- **Company:** Expleo (https://jobs.trythestack.co/companies/expleo)
- **Location:** Dublin, IE, Ireland
- **Work arrangement:** On-site
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** 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
- **Posted by employer:** 2026-04-30
- **Added to The Stack:** 2026-04-30
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://expleo-jobs-ie-en.icims.com/jobs/52659/senior-android-developer---nenagh-based/job (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-android-developer-nenagh-based-expleo

## 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.

## FAQ

- **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.

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