London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer/Developer (FullStack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a SeniorSoftwareEngineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help … development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have fullsoftware development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer (TypeScript FullStack) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, hands-on … SoftwareEngineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office per week) Vitality Healthcare Continuous career development and learning opportunities Influential role as part of a small, close knit team Complex and interesting … work Your role: As a SeniorSoftwareEngineer you will take ownership, working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability in mind, across the full development lifecycle from architecture and design through to implementation. There's a range of technology in the More ❯
london, south east england, united kingdom Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring seniorsoftware engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : SeniorSoftwareEngineer - FullStack … companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A seniorsoftwareengineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to … and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a softwareengineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring seniorsoftware engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : SeniorSoftwareEngineer - FullStack … companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A seniorsoftwareengineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to … and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a softwareengineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring seniorsoftware engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : SeniorSoftwareEngineer - FullStack … companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A seniorsoftwareengineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to … and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a softwareengineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Vanta
and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Our SeniorSoftware Engineers lead and mentor engineers, delivering high-value products for our customers and infrastructure that enables our business to scale. Our product integrates deeply with the … technology surface are growing quickly, and it's essential that we invest in the right abstractions and systems to enable us to scale with our business. As a SeniorSoftwareEngineer on our Privacy team based in London, you'll be an early member of our growing presence in Europe. You'll partner with … travel to London if you live elsewhere. Visit our Vanta Engineering Blog to learn more about what our team is working on What you'll do as a SeniorSoftwareEngineer at Vanta: Lead complex projects with multiple stakeholders and engineers to deliver significant impact to our business Set direction for critical technical surface More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Holt Executive Ltd
An exciting opportunity has arisen for a SeniorFullStackSoftwareEngineer to join a high-performing Ground Segment Software team developing advanced mission-control solutions for cutting-edge space missions. You’ll play a key role in designing, building, and maintaining mission-critical software systems … frameworks. Design, optimize, and manage databases for reliability and performance. Build and manage containerized applications using Docker and Kubernetes. Develop and maintain CI/CD pipelines to streamline software delivery. Collaborate with cross-functional teams to define, design, and implement new features. Troubleshoot complex issues across the stack, applying strong problem-solving skills. Lead and contribute … planning and retrospectives. What You’ll Bring Bachelor’s degree in Computer Science, Engineering, or a related discipline (or equivalent experience). 5+ years’ experience developing mission-critical software in the space or similar high-reliability industries. Proven fullstack development background. Strong proficiency in object-oriented programming (Java, Python, or C++). Extensive More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Holt Executive Ltd
An exciting opportunity has arisen for a SeniorFullStackSoftwareEngineer to join a high-performing Ground Segment Software team developing advanced mission-control solutions for cutting-edge space missions. You’ll play a key role in designing, building, and maintaining mission-critical software systems … frameworks. Design, optimize, and manage databases for reliability and performance. Build and manage containerized applications using Docker and Kubernetes. Develop and maintain CI/CD pipelines to streamline software delivery. Collaborate with cross-functional teams to define, design, and implement new features. Troubleshoot complex issues across the stack, applying strong problem-solving skills. Lead and contribute … planning and retrospectives. What You’ll Bring Bachelor’s degree in Computer Science, Engineering, or a related discipline (or equivalent experience). 5+ years’ experience developing mission-critical software in the space or similar high-reliability industries. Proven fullstack development background. Strong proficiency in object-oriented programming (Java, Python, or C++). Extensive More ❯
early-stage B2B SaaS company that’s building something genuinely transformative in their category. As they enter a critical phase of growth, they’re looking to hire a Senior or Principal Full-StackSoftwareEngineer to help lay the technical foundations of their platform and influence both the engineering direction … and long-term product strategy. This is a high-impact role offering direct collaboration with cross-functional teams, including senior leadership and the CEO. The successful candidate will play a key part in shaping architecture, scaling infrastructure, and delivering features that add real value to users. Key Responsibilities: Design and implement scalable, secure, and high-performance systems. Own … reviews and debugging. Bring new ideas and best practices to continuously elevate engineering standards. Ideal Experience: 5+ years of experience working with JavaScript/TypeScript as a full-stack engineer. Experience leading projects or teams in a technical capacity. Previous exposure to early-stage startups, ideally in B2B SaaS. Strong proficiency in modern front-end frameworks More ❯
early-stage B2B SaaS company that’s building something genuinely transformative in their category. As they enter a critical phase of growth, they’re looking to hire a Senior or Principal Full-StackSoftwareEngineer to help lay the technical foundations of their platform and influence both the engineering direction … and long-term product strategy. This is a high-impact role offering direct collaboration with cross-functional teams, including senior leadership and the CEO. The successful candidate will play a key part in shaping architecture, scaling infrastructure, and delivering features that add real value to users. Key Responsibilities: Design and implement scalable, secure, and high-performance systems. Own … reviews and debugging. Bring new ideas and best practices to continuously elevate engineering standards. Ideal Experience: 5+ years of experience working with JavaScript/TypeScript as a full-stack engineer. Experience leading projects or teams in a technical capacity. Previous exposure to early-stage startups, ideally in B2B SaaS. Strong proficiency in modern front-end frameworks More ❯
london (city of london), south east england, united kingdom
Alderson James
early-stage B2B SaaS company that’s building something genuinely transformative in their category. As they enter a critical phase of growth, they’re looking to hire a Senior or Principal Full-StackSoftwareEngineer to help lay the technical foundations of their platform and influence both the engineering direction … and long-term product strategy. This is a high-impact role offering direct collaboration with cross-functional teams, including senior leadership and the CEO. The successful candidate will play a key part in shaping architecture, scaling infrastructure, and delivering features that add real value to users. Key Responsibilities: Design and implement scalable, secure, and high-performance systems. Own … reviews and debugging. Bring new ideas and best practices to continuously elevate engineering standards. Ideal Experience: 5+ years of experience working with JavaScript/TypeScript as a full-stack engineer. Experience leading projects or teams in a technical capacity. Previous exposure to early-stage startups, ideally in B2B SaaS. Strong proficiency in modern front-end frameworks More ❯
innovation, and resilience, valuing diverse expertise to drive sustainable solutions to humanity's enduring challenges. Position We are seeking to recruit a SeniorFullStackSoftwareEngineer to help design, build, and maintain user-facing components of our scalable, high-performance data platform supporting our bioinformaticians and science teams. This More ❯