Mid-Level Backend Software Engineer

Communitech Recruitment Group — United Kingdom · Posted ~4 hours ago

Mid Full-time Onsite No Visa £80000-£95000 + bonus & benefits

Skills

Backend software engineering Java Python C# Software design Problem solving Scalable systems Distributed systems High-performance systems Code reviews Mentoring Java 17+ Spring Boot Oracle SQL Document databases Kubernetes Jenkins GitHub Copilot

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Summary ✨ AI‑Generated

A mid-level backend engineering position building high-performance, large-scale systems that support critical financial operations. You will solve complex technical problems using Java, Python, or C#, contribute to software design and code reviews, and help mentor other engineers. The role is permanent and fully onsite, with eligibility restricted to British citizens or permanent residents.

Highlights

Build mission-critical backend systems for large-scale financial technology environments. The position offers strong technical challenges, exposure to scalable distributed systems, opportunities to contribute to code reviews, and mentoring responsibilities, alongside a competitive salary, bonus, and benefits.

Description

Software Engineer - Backend (Java / Python / C#) | £80,000–£95,000 + bonus & benefits | West London | Permanent | 5 days onsite We’re hiring a Mid-Level Backend Software Engineer to join the London technology team building mission-critical systems supporting global payments and financial markets. You’ll work on high-performance, large scale, business-critical backend systems, solving complex technical problems. What we’re looking for: Strong backend software engineering experienceExperience with Java, Python or C# Strong problem-solving and software design skillsExperience working with scalable, distributed or high-performance systemsExperience participating in or leading code reviewsAbility to support and mentor other engineers Experience with any of the following would be useful: Java 17+ / Spring BootOracle SQLDocument databasesKubernetesJenkinsGitHub Copilot or other AI coding toolsBuilding AI agents or using AI to improve engineering productivity Salary: £80,000–£95,000 + bonus & benefits Location: West London Working pattern: 5 days per week onsite Visa: Candidates must already have the right to work in the UK. Sponsorship is not available. If you’re a backend engineer looking to move into, or continue working within, financial services, please apply with your CV for immediate consideration.