Full Stack Mobile Engineer (Senior)

Posted 22 hours 5 minutes ago by Method Resourcing Solutions Ltd

£80,000 - £90,000 Annual
Permanent
Not Specified
Other
London, United Kingdom, EC1A2
Job Description

Senior Full Stack Mobile Engineer (React Native/Node, AWS Serverless)

About Us

We're an electrifying, fast-scaling startup revolutionising the fitness industry with a state-of-the-art mobile app that empowers millions to embrace healthier lifestyles. Our user-driven platform is growing rapidly, and we're looking for a Senior Full Stack Mobile Engineer to join our App, Training, or Growth teams to lead technical excellence and deliver game-changing features.

The Role

As a Senior Full Stack Mobile Engineer, you'll spearhead the development of sophisticated features, from intuitive mobile interfaces to scalable serverless backends. You'll collaborate with cross-functional teams to shape product direction, mentor junior engineers, and ensure top-tier delivery in a high-energy startup.

Key Responsibilities

  • Architect and build advanced mobile app features using React Native to captivate fitness users.

  • Design and optimize serverless Back End systems with Node.js and AWS (Lambda, API Gateway, DynamoDB, etc.).

  • Lead GraphQL API integrations and develop web components with Next.js.

  • Partner with product teams to define and deliver user-focused features.

  • Drive technical decisions to ensure scalability, performance, and maintainability.

  • Mentor junior engineers and champion best practices to foster team growth.


What We're Looking For

Essential Skills & Experience

  • 5+ years of experience building mobile apps with React Native.

  • Deep expertise in Node.js and AWS serverless architecture (eg, Lambda, API Gateway, DynamoDB).

  • Strong proficiency in GraphQL and Next.js.

  • Significant experience in a consumer-focused product company (eg, mobile-first scale-ups in fitness, wellness, or on-demand services).

  • Ability to own end-to-end feature development across the stack.


Desirable Skills & Experience

  • Strong product mindset, with a knack for balancing technical and user needs.

  • Experience in fitness, wellness, or consumer mobile products.

  • Expertise in CI/CD pipelines, DevOps practices, or performance optimisation.


Candidate Profile

  • Humble leader: You inspire others and value collaboration.

  • User-obsessed: You align technical solutions with user and business goals.

  • End-to-end thinker: You take ownership from concept to production.

  • Mentorship-driven: You're passionate about guiding others and building a strong team.


Why Join Us?

  • High impact: Shape features that transform lives in a rapidly scaling startup.

  • Remote-first: Work flexibly with a global, collaborative team.

  • Competitive compensation: Attractive salary tailored to your expertise.

  • Leadership opportunities: Drive technical strategy and mentor rising talent.


Interview Process

  • Intro Chat: Discuss your experience and alignment with our vision.

  • Technical Interview: Dive into your expertise and problem-solving approach.

  • Task: Showcase your ability to deliver a complex feature or tackle a real-world challenge.

RSG Plc is acting as an Employment Agency in relation to this vacancy.