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Senior JavaScript Software Engineer in London

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Job Description

Join a forward-thinking tech scale-up that's transforming commercial logistics while making a positive environmental impact.*\nSenior Software Engineer / Developer (Full Stack JavaScript) London to £100k\n Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has been established 10 years, with recent funding of £125 million. \n As a Senior Software 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 work across the full tech stack using JavaScript and Vue.js on the front end, 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 the best tool for the job as well as own your own DevOps and deployment.

\n There's an emphasis on getting stuff done and immediate business impact, alongside longer term strategy. \nLocation / WFH:\n There's a hybrid work from home model with three days a week in the Hammersmith office and the other two work from home. When in the office you can enjoy the onsite gym, barista coffee and free breakfast.

\n*You have strong full stack JavaScript development skills and are happy to work on projects that could be weighted either way or a 50/50 split \n* You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript \n* You have a good knowledge of APIs and an in-depth understanding of web development practices, tools and technologies \n* You enjoy learning and picking up new things \n* You're flexible and able to adapt to changing priorities \n* You have full software development lifecycle experience including CI/CD and testing \n* You're collaborative with Agile team experience, happy to mentor more junior developers \n* You're likely to be degree educated in Computer Science or similar tech discipline \n*As a Senior Software Engineer you will receive a competitive package: \n* 25 days holiday (increasing to 30), plus Christmas Eve \n* Vitality healthcare plus a host of wellbeing benefits \n* Pension \n* Family leave and enhanced maternity scheme \n* Continual career and self development opportunities \n* Onsite gym, and partnership with Octopus Electric Vehicles and Evans Cycle to Work scheme, there's showers and towels if you do decide to cycle \nApply now to find out more about this Senior Software Engineer (Full Stack JavaScript) opportunity. \n_At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on , , , , or expression, , , genetics, , , or veteran status.

Additional leave \n* Company pension \n* Cycle to work scheme \n* Enhanced maternity leave \n* Health & wellbeing programme \n* On-site gym \n* Private medical insurance \n* Work from home

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.

Senior JavaScript Software Engineer in London

London, UK
Full time

Published on 11/08/2025

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