1 to 25 of 30 JavaScript Engineer Jobs in the South East

Senior Javascript Engineer - TDD/XP - £540 per day outside IR35 Senior Javascript Engineer, with strong XP and TDD experience, is now required by an eCommerce client with a search for a contract to support with the delivery of their innovative web applications. They are searching More ❯

Senior Javascript Engineer - TDD/XP - £540 per day outside IR35 Senior Javascript Engineer, with strong XP and TDD experience, is now required by an eCommerce client with a search for a contract to support with the delivery of their innovative web applications. They are searching 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

like in this role: Join our dynamic team providing 24/7 support for mission-critical applications. We are seeking a skilled Dev Support Engineer ( Business Information, JavaScript, HTML, CSS ) to enhance our Command-and-Control services, focusing on management information components. You will be based at Hendon … interface problems between system components. Develop creative solutions and enhancements. You will be successful in this role if you have: Minimum Requirements: Business Information, JavaScript, HTML, CSS development or support capability. Oracle development and scripting experience or similar. Familiarity with Azure DevOps or similar. Additional Skills: Web Development experience More ❯

Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow within a collaborative environment. The successful candidate will contribute to various projects, working … issues. Document development processes, code changes, and technical specifications. Skills Proficiency with C#/.NET Core Proficiency in SQL for database management. knowledge of JavaScript/HTML/CSS/SASS for front-end development is preferred but not essential. A solid understanding of software development methodologies and practices. More ❯

Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow within a collaborative environment. The successful candidate will contribute to various projects, working … issues. Document development processes, code changes, and technical specifications. Skills Proficiency with C#/.NET Core Proficiency in SQL for database management. knowledge of JavaScript/HTML/CSS/SASS for front-end development is preferred but not essential. A solid understanding of software development methodologies and practices. More ❯

right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow More ❯

right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow More ❯

Vonage Engineering Mission: Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world. More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Southampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: dartford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Woking, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: brighton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: High Wycombe, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Oxford district, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: An More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col More ❯