Senior Product Engineer, React Native at Zapp | England, United Kingdom | Rezi

Senior Product Engineer, React Native at Zapp

Senior Product Engineer, React Native

Zapp · England, United Kingdom

2 weeks ago

Senior Product Engineer, React Native

Zapp · England, United Kingdom

17 days ago
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About the Role

Join Zapp and take full lifecycle ownership of the apps our customers use every day. We're building a world-class experience across iOS, Android, and web, and you'll help us get there. Quick commerce moves fast and lives in the real world. AI is changing how we build it.

Responsibilities

  • Build a world-class customer experience using React Native and Expo across iOS, Android, and web.
  • Integrate AI into daily work and share patterns to improve team efficiency.
  • Identify customer-centric opportunities for AI features, prototype, and implement them.
  • Own end-to-end delivery, from problem identification and solution design to shipping mobile and backend code.
  • Participate in the on-call rotation and support production systems.
  • Maintain app performance, release processes, and production health.
  • Contribute to architectural discussions and team best practices.
  • Mentor and uplift team members.

Requirements

  • 5+ years of experience building production software.
  • Deep expertise in React Native and Expo.
  • Strong proficiency in TypeScript.
  • Experience using AI assistants in daily development workflows.
  • Product-focused mindset, measuring success by customer impact.
  • Solid understanding of mobile performance, app stability, release processes, and security.
  • Attention to detail and a focus on user experience and craft.
  • Ability to navigate uncertainty and drive progress without explicit direction.
  • Proficiency in writing automated tests.
  • Demonstrated curiosity, energy, and a proactive approach to execution.
  • Excellent written and verbal communication skills.
  • Right to work in the UK and based in London.

Skills

  • React Native
  • Expo
  • TypeScript
  • AI tooling
  • Mobile performance
  • App stability
  • Release processes
  • Mobile security
  • Automated testing
  • NestJS
  • GraphQL
  • GCP
  • DevOps
  • Firestore
  • Pub/Sub
  • Cloud Run
  • Firebase
  • Swift
  • Kotlin
  • React Native Web
  • Quick commerce

Location

  • Nine Elms, London

Work Type

  • Full time
  • Hybrid

Experience Level

  • Senior

Salary/Compensations

  • £100,000 – £135,000 base salary

Benefits

  • Equity package
  • 25 days of holiday per year, plus all bank holidays
  • Private health insurance
  • Extended sick pay and maternity or paternity leave
  • Cycle to work scheme

About the Company

  • Zapp is building the future of convenience with a full stack approach to on-demand essential items, 24/7, delivered in minutes.
  • Customer obsession is at the heart of everything we do.
  • We are backed by the world's leading investors, and our team has scale-up and exit experience at companies such as Amazon, Deliveroo, Tesco, Stuart, and Just Eat.
  • We are an AI-first company, building intelligent systems from AI-assisted development workflows to LLM-powered product features.
  • Our Leadership Principles include Creating Magic, Taking Ownership, Raising the Bar, Winning Together, and Delivering with Speed.