Software Engineer (Mobile)

Salary: £55,000 - 55,000 per year

Requirements:

• Commercial experience with Kotlin
• Solid understanding of Android development
• Experience integrating mobile apps with REST APIs and backend services
• Experience working within a product engineering team, not just internal tooling
• Strong communication skills and comfort collaborating cross-functionally
• iOS development experience or willingness to pick it up is desirable
• Experience working in a SaaS or B2B software product company is desirable

Responsibilities:

• Design, build, and maintain features within a live Kotlin-based mobile product
• Collaborate with product and engineering on roadmap and technical decisions
• Write clean, well-tested, maintainable code as part of a wider codebase
• Integrate the app with backend services and APIs
• Debug, optimise, and improve performance across releases
• Participate in code reviews and contribute to engineering standards
• Work with product managers to translate customer needs into features
• Manage app releases and version control as part of a team workflow
• Stay current with mobile development best practice and tooling

Technologies:

• Android
• Backend
• Support
• Kotlin
• Mobile
• REST
• iOS

More:

We are a UK SaaS business building a software platform for trade and construction-sector businesses nationally. Our product is central to the company, and we are growing our team to support ongoing development. This is a genuine product engineering role where you will be a core contributor to the mobile side of the platform, working alongside our wider engineering team to build features used daily by customers across the UK. We offer salary of £45,000 - £60,000 per annum DOE, genuine product ownership, direct input into the platform roadmap, and the stability of an established, profitable company with national customer reach.

last updated 31 week of 2026