Web Developer jobs in United Kingdom

Join to apply for the Senior Mobile Engineer role at VoucherCodes

We’re looking for a Senior Mobile Engineer to join our Engineering team of 25+ engineers in the UK across web, mobile and data, within a global team of 50+ engineers. The right person will be an experienced React Native developer who knows what it takes to produce innovative, best-in-class mobile apps. You’ll care deeply about the features you’re implementing, are eager to use the latest tools and techniques, and have a track record of building delightful user experiences.

VoucherCodes is one of the UK’s largest money saving websites and leaders in the voucher codes space, partnered with brands like ASOS, Nike, Argos, Expedia and Pizza Express, and receives over 8 million visits per month. Our iOS and Android apps serve millions of users daily and are a key part of our product offering.

Location: London, UK (flexible in-office arrangement exists). We welcome applicants who can contribute to a great work/life balance and a flexible working environment.

If the opportunity piques your interest, please submit your CV and a cover letter telling us why you’re excited to apply to VoucherCodes. Since we’ll have your CV already, please focus on what excites you about the opportunity.

Key Responsibilities:

• Owning the development of our iOS and Android apps
• Collaborating with a cross-functional team of engineers, product managers, designers and more to create a best-in-class app
• Building delightful product experiences that our users will find valuable
• Ensuring high-quality code and functionality before performing releases
• Establishing a mature CI/CD pipeline and great coding standards for our app
• Facilitating product and engineering progress to achieve excellence
• Staying up to date with the latest innovations in the mobile app ecosystem
• Providing technical guidance within and outside of the Engineering team

Job Qualifications:

• 5+ years of commercial React Native development with expert-level TypeScript/JavaScript
• Deep understanding of React Native ecosystem, including build processes, performance optimisation, LiveOps/monitoring and native development
• Proven ability to accurately implement Figma designs with animations and microinteractions
• Experience with modern tooling (Expo, CI/CD, monorepo management) and infrastructure (Docker, Kubernetes, Cloud services)
• Good understanding of React rendering characteristics, best practices and web development topics
• Technical leadership with great appetite for Engineering Excellence and strong mentoring capabilities
• Excellent communication and collaboration skills
• Action-oriented mindset focused on delivering best-in-class products
• Proficiency in agentic coding tools and LLMs preferred but not required

VoucherCodes is part of Ziff Davis Shopping, which helps millions of shoppers discover and save, delivering exceptional consumer and merchant-advertiser experiences across a portfolio of leading mobile and ecommerce brands. Our US brands include RetailMeNot, Offers.com, Blackfriday.com, TechBargains and more.

Ziff Davis (NASDAQ: ZD) is a vertically focused digital media and internet company with brands in technology, shopping, gaming and entertainment. Its portfolio covers seven key verticals – Technology, Connectivity, Shopping, Entertainment, Health & Wellness, Cybersecurity and Marketing Technology. Brands include IGN, Mashable, RetailMeNot, PCMag, Humble Bundle, Spiceworks, Ookla (Speedtest), RootMetrics, Everyday Health, BabyCenter, Moz, iContact and Vipre Security.

• Hybrid working for work/life balance
• A supportive, inclusive culture
• Two hours per week dedicated to personal development
• Pension with employer contributions up to 8%
• Subsidised gym membership
• Private medical insurance
• Employee Assistance Programme
• Free lunch from JustEat for Business when in the office
• Regular social events
• 16 hours volunteering time per year with donation matching
• Enhanced parental leave and return-to-work support

We are an Equal Opportunity Employer. DEI is about fairness, equal opportunity, and belonging. We strive to attract and retain the best talent regardless of background or circumstances.