Senior Software Engineer

• Senior Software Engineer (Full‑stack)

• £80,000 – £105,000 Salary

• London | Hybrid

This is your opportunity to join a fast-scaling tech business within the world of eCommerce. They have a global customer base who use their innovative SaaS platform. They’re expanding their London-based engineering team who are focused on product excellence. This role is ideal for an engineer who enjoys working at pace and would love to work within a proactive and efficient full stack Ruby on Rails Engineers.

The Senior Software Engineer (Ruby on Rails, Full‑stack) will own, build, and iterate high-impact features, while shaping the quality bar across systems, tools, and team practices.

Role Highlights

• Deliver full-stack features end-to-end, from design through deployment
• Write performant, well-tested code across Ruby on Rails, JavaScript, and AWS
• Improve engineering velocity by enhancing internal tooling and automation
• Solve complex, ambiguous problems with clarity and speed
• Collaborate closely with Product and Design to define impactful solutions

You Will Need

• Advanced experience with Ruby on Rails and modern JavaScript frameworks
• Strong grasp of system architecture, performance, and trade-offs
• Confidence in delivering production-level code at pace
• Hands-on experience with AWS, SQL, and cloud-native stacks
• A pragmatic mindset with a bias for action and continuous learning

Why You’ll Love It

• £80,000 – £105,000 salary
• Good Supporting Benefits & 30 days holiday + bank.
• Weekly team meals, quarterly events & “Perks at Work” account
• Modern, collaborative office, 2 days a week on-site, 3 days remote.
• Clear career growth paths towards Staff Engineer or Leadership roles
• A culture that values focus, impact, and sustainable high performance

If you're interested in this Full Stack Ruby on Rails opportunity and keen to join an innovative company who's highly motivated product engineering team work at pace, please apply ASAP with a copy of your CV.