Senior 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 ...

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 ...

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're partnering with a VC-backed, early-stage, mission-driven startup that's building an AI-enabled toxicology platform to help scientists move medicines from discovery to patients faster and more safely. · As an early engineering hire, you'll have a genuine opportunity to shape ...

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

We are working with a tier-one energy trading company who are dedicated to accelerating the transition to greener energy. · ...

+We're hiring a Software Engineer to join a small team building the future of online trust. · + · +You'll design and scale high-throughput APIs and microservices that power AI-driven fraud and bot detection engines. · You'll work on systems where latency and reliability are criti ...

My client, a leading global trading firm, is seeking Software Engineers to join its R&D team. This team work to design and deliver both software and hardware solutions across networking, HPC and real time acceleration. · The successful candidate will bring low-level engineering ...

A Boutique Systematic Trading Firm is looking for a C++ Software Engineer to join a brand-new greenfield program of work and be a key member in building and enhancing low-latency applications across both Windows and Linux Operating Systems. · C++ development experience in an ente ...

Osprey operates over 1,400 rapid and ultra-rapid EV charge points providing reliable infrastructure in various locations. · Design build and maintain scalable software applications. · Write clean efficient well-documented code. · Troubleshoot debug optimize performance. · ...

Software Engineer – AI Startup – Up to 85k · Salary: £50,000 - £85,000 + meaningful equity · Location: London, flexible working arrangements, ideally 1/2 days in office · Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) · Our y-combinator backend clie ...

This is a great opportunity to join a product-focused engineering team working on scalable user-centric solutions. · You'll collaborate with cross-functional teams and ship features that directly impact users — while growing your skills in a fast-paced supportive environment. · W ...

Konfir is transforming how employment and income records are verified in the UK. We build products that allow individuals to easily share verified employment and income data when changing jobs or renting a property - reducing friction and improving experiences for people, employe ...

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 are looking for a Software Engineer to join our team in London. This role involves working within an agile product team to deliver and maintain high-quality software for both internal and external customers. · ...

Python Software Engineer (AI / Life Sciences) — London (Hybrid) | £50k–£70k + equity · I'm working with an early-stage AI + life sciences startup in London that's building a platform used to support scientists working on real drug development challenges. · They're hiring a Softwa ...

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. · ...

We are looking for a Software Engineer with strong Android expertise to join our high-impact custom software team delivering solutions for a major defence client. · ...

Software Engineer · 6 Month contract Initially · London - 3 days a week onsite · £600 - £625 per day via Umbrella · A leading Investment Manager is searching for a Software Engineer to join them on an interim basis. · You will be joining them on the build-out of a new curve ...

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... · ...

A Globally Renowned Trading Firm is looking for Software Engineers to join a brand-new greenfield program of work and be a key member in building and enhancing low-latency applications. · ...