699 IT & Software Developer jobs in the UK
Lead Full Stack Engineer - South East London
£100,000 - 100,000
Develop
Charing Cross, South East London
£100,000 - 100,000
Requirements
Must:
- 7 years experience in software engineering
- 2-3 years operating in a Lead, Staff, or Senior capacity
- Proven experience building and scaling SaaS platforms
- Experience leading architectural decisions and system design initiatives
- Strong full-stack capability in modern JavaScript/TypeScript environments
- Experience in PropTech or data-heavy platforms is a plus
- Familiarity with UK property, planning, or geospatial datasets is a plus
Responsibilities
- Provide architectural oversight across frontend, backend, and data infrastructure
- Set engineering standards and champion best practices in scalability, reliability, and maintainability
- Lead complex system design discussions, balancing speed, scope, and long-term scale
- Shape the technical roadmap alongside product and data leaders
- Develop high-quality front-end features using React (Vite) and Tailwind
- Design and ship scalable, type-safe APIs using Node.js, Express, and tRPC
- Optimise and maintain PostgreSQL databases and query performance
- Collaborate with the data team to evolve Elasticsearch-driven architecture
- Own delivery of complex features from discovery through deployment and monitoring
- Mentor senior and mid-level engineers through pairing, reviews, and coaching
- Foster a high-performance engineering culture built on ownership and continuous improvement
- Work closely with product, design, and data stakeholders to ensure technical input shapes roadmap decisions
- Translate complex technical challenges into clear, actionable insights for non-technical teams
Description
We are a high-growth B2B PropTech SaaS business transforming how property professionals access and leverage land data across the UK. Our company has developed one of the most advanced property data platforms in the market, with ambitious scaling plans and a collaborative engineering culture. We offer a hybrid working model (2 days onsite in Central London), a competitive salary, an EMI scheme, generous holiday allowances, a health cash plan, an annual personal development budget, and a MacBook with home office contributions. Join our collaborative and ambitious team for regular socials and company trips.
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You can find JavaScript Developer salaries in the UK here.
How many JavaScript Developer jobs are in the UK?
Currently, there are 699 JavaScript openings. Check also: React jobs, Angular jobs, Vue jobs, TypeScript jobs, NodeJS jobs - all with salary brackets.
Is the UK a good place for JavaScript Developers?
The UK is one of the best countries to work as a JavaScript Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for JavaScript Developer jobs in the UK?
SwapTix, Arctic Shores, TBG Solutions Ltd, Companies House, FCDO Services, MOD - Defence Digital, Counter Terrorism Policing among others, are currently hiring for JavaScript roles in the UK.
The company with most openings is Morson Edge as they are hiring for 23 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.
The company with most openings is Morson Edge as they are hiring for 23 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.