Senior Android Developer (Contract, Outside IR35) at hedgehog lab | City of Edinburgh, GB | Rezi

Senior Android Developer (Contract, Outside IR35) at hedgehog lab

Senior Android Developer (Contract, Outside IR35)

hedgehog lab · City of Edinburgh, GB

Today

Senior Android Developer (Contract, Outside IR35)

hedgehog lab · City of Edinburgh, GB

19 hours ago
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About the Role

Work on the security-critical parts of a UK government Android app, including login, using native Kotlin and Jetpack Compose. This contract will test your mobile security expertise.

Responsibilities

  • Build and improve common parts of the Android app, such as login, in Kotlin with Jetpack Compose.
  • Apply secure coding practices to authentication, data storage, and network calls, in line with OWASP MASVS.
  • Work on integrating features from other teams into the app.
  • Review code, including for security issues, and submit your own code for review.
  • Monitor Crashlytics post-release and fix any crashing issues.
  • Collaborate closely with QA and backend engineers, and proactively flag technical or security risks.

Requirements

  • Several years of commercial experience in native Android development, with Kotlin and Jetpack Compose.
  • Hands-on mobile security experience, including authentication, secure storage, or certificate pinning.
  • Working knowledge of OWASP Mobile Top 10 and MASVS.
  • Ability to explain the risk each security measure protects against and its effectiveness.
  • Experience using Crashlytics to maintain app stability.
  • Comfortable working in a small, fast-moving team and providing constructive feedback in code reviews.
  • Eligible for SC clearance (requires continuous UK residency for the last 5 years). Ideally already hold SC clearance.

Skills

  • Kotlin
  • Jetpack Compose
  • Mobile Security
  • Authentication
  • Secure Storage
  • Certificate Pinning
  • OWASP Mobile Top 10
  • OWASP MASVS
  • Crashlytics

Location

  • Remote first
  • London (office days)

Work Type

  • Contract
  • Outside IR35
  • Remote first
  • Full-time

Experience Level

  • Several years of commercial experience

Benefits

  • Work from home most of the time

About the Company

  • Engaged through hedgehog lab, a digital product consultancy.
  • hedgehog lab is B Corp and Great Place to Work certified.
  • hedgehog lab has 20 years of experience helping public and private sector organizations through digital transformation.