💼 Full-Time Position

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product launch

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S.i. Systems
📍 London, England, United Kingdom
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Location
London, United Kingdom
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Posted
June 29, 2026
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Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product development

Duration: 6 Months

Location: Etobicoke, Hybrid (3x/week)

Responsibilities:

  • In this role, you will be a key contributor on a mobile‑focused Scrum team to help design, build, and launch a new product on both iOS and Android platforms
  • Develop and delivery high-quality, high-security, and high-availability solutions for iOS and Android applications
  • Champion engineering best practices (such as shift left testing) and continuous improvement
  • Help foster a fun, inclusive, and collaborative team environment
  • Maintain strong test coverage, secure infrastructure and clean code practices

    • Must Haves:

  • Proven development experience with React Native, and Android (Kotlin)
  • Experience architecting and delivering high-quality, high-security, and high-availability solutions<...