Remote Android Engineer: Kotlin, Payments & Real-Time APIs

SR2 | Socially Responsible Recruitment | Certified B Corporation™; Bath; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is looking for an Android Engineer based in Bath, UK. The role focuses on building high-quality mobile features with Kotlin in a mission-driven environment. Key responsibilities include improving legacy code, collaborating on API integrations, and implementing payment flows. Applicants should have strong Kotlin experience, a modern approach to Android development, and a pragmatic mindset towards quality assurance. This position requires occasional onsite work in Somerset.

Qualifications

• Strong commercial experience building production Android apps with Kotlin.
• Solid understanding of modern Android development including Jetpack and coroutines.
• Experience working with APIs, data modelling, and performance considerations.

Responsibilities

• Build high-quality features using Kotlin.
• Integrate and collaborate on API/data contracts.
• Improve legacy areas and raise engineering standards.
• Collaborate closely with product and operations.

Skills

Building production Android apps with Kotlin

Modern Android development (Jetpack, coroutines/Flow)

Working with APIs and data modelling

Testing mindset with a focus on quality

Confidence making technical decisions

Experience with Firebase and Firestore

Payments integrations (e.g. Stripe)

Modernising legacy codebases

Event-driven backends exposure

Job description

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is looking for an Android Engineer based in Bath, UK. The role focuses on building high-quality mobile features with Kotlin in a mission-driven environment. Key responsibilities include improving legacy code, collaborating on API integrations, and implementing payment flows. Applicants should have strong Kotlin experience, a modern approach to Android development, and a pragmatic mindset towards quality assurance. This position requires occasional onsite work in Somerset.