Lead Frontend Developer jobs in Watford, Hertfordshire

Senior Developer, C# / VB.Net, API, SQL, NW London to £70K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed...

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior.NET / C# Developer to play a key role in evolving a large-scale......

Job: Packaging Developer Location: London Cumberland Why Greencore? Following the combination with Bakkavor in January 2026, we're one of the UK's leading creators of convenience food, driven by a simple purpose: to make everyday...

Principal Engineer / Lead Full Stack Engineer Remote - Hybrid. UK Only. 4-6 office visits per year. TypeScript | Node.js | Microservices | SaaS Platform We're partnering with a high-growth UK SaaS business that is investing heavily...

Who are PortSwigger: PortSwigger is a company built around a simple belief: security should empower people, not slow them down. We create world-class tooling that helps security teams and developers uncover and fix real vulnerabilities, the kind that actually matter. Our products are crafted......

Senior Ruby on Rails Engineer Fulham (2/3 days on-site) £60,000 - £80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments...

Senior Ruby On Rails Engineer / Tech Lead Location: London (Hybrid – 2 days per week onsite) Salary: Up to £100,000 (DOE) The opportunity: We’re looking for a Senior Ruby Engineer / Tech Lead to join a growing...

Location: Fully remote (UK-based) Hours: Part-time, circa 25 hours per week We're recruiting on behalf of a multi-award-winning digital marketing and web design agency with over 20 years behind them. They build lead-generating WordPress websites and run performance-driven marketing campaigns for...

We are expanding our UK Technology Enabled Care channel and are now recruiting for a TEC Business Development Manager for the South East and London region, to join us at a this pivotal time of growth. This is an exciting opportunity to represent marketleading connected care solutions that genuinely...