Senior Software Engineer Full Stack JavaScript

JR United Kingdom; City Of London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Join a leading scale-up tech company as a Senior Software Engineer, focusing on smart matching technologies for commercial van drivers. Enjoy a hybrid work model, competitive salary, and a culture of continuous learning and development. You will have access to a range of benefits including a healthcare plan, an onsite gym, and professional growth opportunities.

Benefits

25 days holiday (increasing to 30), plus Christmas Eve

Vitality healthcare plus wellbeing benefits

Pension

Family leave and enhanced maternity scheme

Onsite gym

Partnership with cycle scheme

Qualifications

• Product focused with strong business acumen.
• In-depth understanding of web development practices, tools, and technologies.
• Flexible and able to adapt to changing priorities.

Responsibilities

• Work on complex systems with an immediate business impact.
• Mentor junior developers and collaborate with Agile teams.
• End-to-end software development with CI/CD and testing.

Skills

APIs

Web Development

Agile Collaboration

CI/CD

Learning Orientation

Education

Degree in Computer Science or similar

Job description

Social network you want to login/join with:

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Client:

Client Server

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

28.06.2025

Expiry Date:

12.08.2025

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Job Description:

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.

You'll be working on complex and interesting systems and can enjoy a range of benefits and perks.

There's an emphasis on getting stuff done and immediate business impact, alongside longer term strategy.

Location / WFH:

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.

About you:

• You're product focussed with good business acumen
• You have a good knowledge of APIs and an indepth understanding of web 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 full software 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 in Computer Science or similar tech discipline

What's in it for you:

As a Senior Software Engineer you will receive a competitive package:

• Salary to £100k
• 25 days holiday (increasing to 30), plus Christmas Eve
• Vitality healthcare plus a host of wellbeing benefits
• Pension
• Family leave and enhanced maternity scheme
• Continual career and self development opportunities
• 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!

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 race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.