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GIOS Technology - Lead Mobile Application Developer - React Native - Banking*

App Developer
💰 Negotiable
📍 Sheffield, United Kingdom
Twine Jobs Twine
Based in Manchester, United Kingdom
Last online 2 months ago

App Developer is needed in Sheffield, United Kingdom.

Client: GIOS Technology

Location: Sheffield, United Kingdom

Contract: Contractor

Job Description

Role Title: Tech Lead - Mobile Applications

Location: Sheffield, UK (Hybrid)

As a Tech Lead, you’ll play a critical role in leading the technical delivery of cutting-edge mobile features, mentoring an ambitious team, and working closely with stakeholders across product, UX, architecture, and DevOps. If you love creating scalable, high-performance apps and are passionate about building great teams and even better products - we want to meet you.

What you’ll be doing:

  • Lead and mentor a talented mobile engineering team, ensuring technical excellence across projects.
  • Guide architectural design, work prioritisation, and solution development in a collaborative environment.
  • Drive scalability, performance, usability, and maintainability across our mobile products.
  • Collaborate across product and engineering teams to design, build, test, and deploy impactful features.

Requirements

What you’ll bring:

  • 8+ years of professional experience in software development, with a focus on native mobile development.
  • At least 3+ years industry experience of using React Native.
  • Experience leading engineers for at least 1+ years within a mobile development environment.
  • Deep expertise in React Native and strong working knowledge of Objective-C, Swift, Kotlin.
  • Ability to translate complex business requirements into clear, achievable technical outcomes.
  • Passion for robust, user-friendly mobile applications with high performance and security standards.
  • A collaborative mindset — you’re great at partnering across engineering, product, UX, and beyond.
  • Strong coaching instincts: you lift others up and build strong, high-trust teams.
  • A curious, continuous learner who brings new ideas and innovation to the table.
  • Agile development experience across large-scale software products.

Additional Information

✅ Support and coach engineers to grow their skills and confidence, fostering a positive, energising culture.

✅ Be hands-on: code, problem-solve, and innovate in a fast-moving agile environment.

Posted 7 months ago

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