11 of 11 Permanent JavaScript Engineer Jobs in the South East

Senior JavaScript Engineer/Developer (Vue.js API) London to £100k Do you have expertise with JavaScript? You could be progressing your career in a senior, hands-on Senior JavaScript Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers … of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior JavaScript Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help … scale and future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use More ❯

Senior Software Engineer (JavaScript) ?? Colchester - Hybrid (2 days in-office, your choice) ?? £40,000 - £50,000 + flexible hours + award-winning culture Are you a strong JavaScript developer who's ready to take the next step into leadership? We're working with an award-winning Colchester … based business that partners with household name global clients , and they're looking for a Senior Software Engineer to help lead their talented dev team. Why this role? Flexible working hours - work to your own rhythm, just be contactable between 10am and 4pm. Hybrid working - in the office just … to frontend UI, R&D, and dev strategy. The environment is collaborative and forward-thinking - your voice will matter. Tech Stack Required: Node.js React.js JavaScript/TypeScript HTML/CSS PostgreSQL Backend APIs Nice to Have: Next.js GCP or AWS Slack, Postman CI/CD pipelines Python You'll More ❯

Staff to Principal JavaScript Engineer | £110,000–£150,000 + Equity | TypeScript | React | Node.js | Hybrid (3 Days in Victoria) A high-growth, VC-backed SaaS startup is redefining how modern businesses manage spend—streamlining everything from software requests to supplier approvals. With enterprise customers already onboard and 10x … user experiences, and solving real customer problems Have a history of excellence in any domain—tech, academia, sport, or side projects Compensation & Equity Senior Engineer £90,000 - £110,000 Staff Engineer : £110,000 – £135,000 Principal Engineer : £135,000 – £150,000 Equity Options ✨ Benefits Hybrid working More ❯

Software Engineer/Developer (JavaScript Node.js AWS API) London/WFH to £85k Are you a technologist Software Engineer who enjoys using a range of languages whilst continually learning? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company, working … on complex and interesting systems at the cutting edge of technology used by insurance company to assess security risk. As a Software Engineer you'll join the Product Engineering team working on the development of websites, APIs and efficient database queries. As well as JavaScript and SQL you … the team in the London Bridge office three days a week with flexibility to work from home the other two. About you: You have JavaScript/TypeScript backend development experience You have a good knowledge of REST APIs You have strong SQL query writing skills You have experience of More ❯

Lead Backend Engineer (Node.js Focus) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity and fulfilment speed. This is a backend-first engineering More ❯

Social network you want to login/join with: They are searching for someone with extensive experience using react, TypeScript and node.js. The team are also searching for someone who is comfortable using extreme programming engineering practices such as TDD More ❯

Social network you want to login/join with: Senior Full Stack Engineer | £110,000 | TypeScript | React | Hybrid (1 day a week in Old Street) Fresh off the back of $96M in VC funding, My client are scaling rapidly and working with top-tier partners to transform carbon markets … digital tools. They are an industry-leading climate tech company on a mission to drive real, measurable environmental impact. As a Senior Full Stack Engineer , you’ll help shape the architecture and infrastructure of their core platform—automating complex workflows, integrating with external systems, and building production-grade APIs … Final Interview (multiple stakeholders) Fancy finding out more? Click APPLY , and I (Sam Barcia) will be in touch to discuss further! Senior Full Stack Engineer | £110,000 | TypeScript | React | Hybrid (1 day a week in Old Street) #J-18808-Ljbffr More ❯

serve a team of talented developers. Job Description Technology-wise, they are looking for someone with strong Ruby on Rails experience, with React or JavaScript experience on the front end. Job Details Job Title: Lead Full Stack Developer/Senior Full Stack Developer with Lead experience Location: Reading, UK More ❯

lead and mentor a team of talented developers, Technology-wise, they are looking for someone with strong Ruby on Rails experience, with React or JavaScript experience on the front end. They are actively interviewing now - If this role is of interest, I am happy to run over more about More ❯

Job Title: Lead Full Stack Developer/Senior Full Stack Developer with Lead experience Location: Reading, UK (Hybrid - 2 days in office) About the Client: Our client is a leading SaaS company based in Reading, serving some of the world More ❯

Job Title: Lead Full Stack Developer/Senior Full Stack Developer with Lead experience Location: Reading, UK (Hybrid - 2 days in office) About the Client: Our client is a leading SaaS company based in Reading, serving some of the world More ❯