Backend Software Engineer - London

An established financial services business in the trading and markets space is hiring a C# Software Engineer to help build and evolve the core internal systems the company runs on. You'll work on long-standing, in-house C# / .NET applications, owning features end-to-end — from un ...

Electronic trading organisation expanding their full stack software engineering team in London. · Design and develop new software features and products across the full stack. · Build and optimise JavaScript libraries for high-performance browser applications. · ...

We are hiring a Software Engineer to join a scaling Energy Tech startup that's tackling climate change head-on. · ...

A brilliant opportunity for a Machine Learning-focussed Software Engineer with experience in AI, Audio, and Computer Vision to join an incredibly exciting start-up in London... · ...

We're on the lookout for a Software Engineer ( Java ) for a leading point-of-sale organisation working on innovated technologies for household named clients in the dynamic retail space.Software Engineer / Java / Spring Boot / PostgreSQL / Kubernetes / GCP / AWSYou will join our e ...

Software Engineer · Victoria, London | Hybrid (4 days onsite) · Mid-Level Full Stack Software Engineer & React Native) · 3–5 years experience required · We're hiring a Full Stack Software Engineer & React Native) to join a fast-growing London-based fintech building innovative ...

We're working with a specialist secure technology consultancy supporting some of the UK's most security-conscious organisations.This role offers exposure across the full software lifecycle in an environment that values clear thinking adaptability and collaboration over rigid proc ...

We are hiring Full Stack Software Engineers to help build and scale a core platform that underpins automated, software-driven industrial workflows at scale. · ...

We're hiring engineers who ship fast build delightful products and want to step into the arena in the fight against climate change. · We make the technology to move energy usage to times when electricity is cheap and green. · We control tens of thousands of energy assets. · ...

+A systematic hedge fund are searching for a Software Engineer to help scale and harden their global trading and research platforms. · + · ++ + You'll work at the intersection of software engineering, automation, and reliability—building resilient systems that power high-perfo ...

We're partnering with a fast-growing industrial technology company redefining physical products design build and scale. · Their mission is bold: transform advanced manufacturing through software restore global leadership in industrial capability. · ...

A leading Investment Bank is searching for a Software Engineer to join them on an interim basis. · ...

Software Engineer / Team Lead (Elixir Rust Scala Ruby Python) Remote UK to £115k · Do you enjoy working with a range of programming languages, taking ownership of projects and developing others? · You could be progressing your career in as a hands-on Software Engineer / Team Lead ...

Our client is a high-growth SaaS technology company building intelligent platforms used by global enterprises in highly regulated environments. · ...

We are seeking a Software Engineer to join our Investment Banking client on an interim basis. · You will work on modernising their services as they continue developing their pricing platform while migrating to Azure. · ...

Job Title: Software Engineer · Remuneration: £53.85 Per Hour · Duration: 9 March 2026 – 12 months · Location: Cambridge (onsite, Monday–Friday) · Working Hours: 9:00am – 6:00pm · About the Role · We are seeking a highly skilled Software Engineer to lead critical engineering init ...

This is a hands-on role where you'll contribute across the stack, building clean, well-considered software that directly supports customer outcomes. · You'll be part of a small, experienced engineering team working within a cross-functional squad alongside a Product Manager and P ...

This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. · Buid and maintain production systems used across the firm ...

We're hiring a Forward Deployed Software Engineer to work closely with customers on high-value problems. · Work with customers to understand goals and constraintsCreate workflows used by executives and operatorsIterate quickly based on real user feedbackIf you're an engineer who ...

We redefining what s possible in digital advertising. As a global Demand Side Platform DSP powered by AI we help marketers connect with the right audiences and deliver measurable results across the Open Web. Our foundation is built on cutting-edge measurement and consumer analyt ...

We are looking for a Custom Software Engineer to join our London based client side team. You will be responsible for developing custom software solutions to design, code and enhance components across systems or applications. · ...