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C# Developer Front Office Engineering | Hedge Fund London

We’re working with a leading fixed income hedge fund in London that is expanding its front‑office engineering team. The fund has a strong performance track record, a deep commitment to technology, and a culture where engineers work side‑by‑side with quants and traders to build the systems that drive the inves ...

Senior Test Engineer

We're partnered with one of the most innovative tech communications organisations in Cambridge. They are expanding globally and are looking to bring in a talented Senior Software Test Engineer to work with one of the most talented teams in the EU, while being recognised and rewarded for your hard work in a ...

Senior Test Engineer

We're partnered with one of the most innovative tech communications organisations in Cambridge. They are expanding globally and are looking to bring in a talented Senior Software Test Engineer to work with one of the most talented teams in the EU, while being recognised and rewarded for your hard work in a ...

Senior Software Developer

2 days ago Be among the first 25 applicants If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you.The Special Projects team is Quick Release's i ...

Senior Software Developer

2 days ago Be among the first 25 applicants If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you.The Special Projects team is Quick Release's i ...

Software Test Engineer

Software Test EngineerLuton12-Month Contract Paying up to £74p/h (InsideIR35)Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UKSV Security clearance - please only apply if suitableKey Responsibilities:Crea ...

Contract Azure Data Engineer GBP600/pd Outside IR35

Contract Azure Data Engineer - £600/pd Outside IR35 Please note - this is a London based role which will require you to attend the London office three days per week. To be eligible for this role you must be based in the UK and have the unrestricted right to work in the UK. My client is look ...

Software Engineer Derivatives Global Hedge Fund

Software Engineer - Derivatives - Global Hedge Fund This range is provided by Paragon Alpha - Hedge Fund Talent Business. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Direct message the job poster from Paragon Alpha - Hedge Fund Tal ...

Software Engineer, Trading – Cumberland Systematic

Software Engineer, Trading – Cumberland Systematic Software Engineer, Trading – Cumberland Systematic Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 de ...

Remote Linux & Open Source L3 Support Engineer

Canonical Group Ltd is hiring a Software Engineer – L3 Support for a remote role to troubleshoot and resolve complex issues with Ubuntu and open source software. The position demands proficiency in Linux and programming skills in Python, Go, C, or C++. Canonical encourages a collaboration-focused work environ ...

Principal Embedded AV Software Engineer Tokyo

Icehouseventures is seeking a Principal Application SW Engineer to join our team in Japan, focusing on localising Wayve’s autonomous driving technology. This hands-on role will shape our AV capabilities in Japan.Responsibilities include software bring-up on customer hardware platforms and collaborating ...

E Trading Engineer: Low Latency Markets

A leading financial services company in the Greater London area is seeking an experienced eTrading Engineer. This role involves optimizing high-performance trading systems and collaborating closely with traders and engineers to improve market-making capabilities. Candidates should have a strong background in Jav ...

Senior Endpoint DLP Engineer (Kernel/Go/C)

A leading cybersecurity firm based in London is seeking a Senior Software Engineer to develop and enhance the FortiDLP endpoint agent. The role involves implementing new features, maintaining current functionality, and ensuring high coding standards. Candidates should have strong programming skills in languages ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial services firm in Greater London is seeking a Senior Software Engineer to develop high-performance, distributed systems for electronic trading. The ideal candidate should have strong experience in C++ and Java, with a focus on building scalable platforms. You'll lead impactful initiatives and ...

Senior Risk Software Engineer — AI Driven CI/CD Leader

A leading technology consultancy in Greater London is seeking a senior hands-on software engineer to play a key role in designing and delivering enterprise-grade platforms. You will work on Risk technology, ensuring solutions are robust and scalable. Candidates should have strong skills in C#, Java, and .NET, al ...

Senior Algo Trading Engineer – Low Latency, Hybrid London

Citibank (Switzerland) AG is seeking a Senior Algo Trading Software Engineer in London. This role involves designing and developing Citi's next-generation low-latency execution platform, collaborating with cross-functional teams, and enhancing product features. Candidates should have strong knowledge in low late ...

Backend Engineer: Java & .NET, Cloud & Kafka

Sky UK Limited is seeking a Software Engineer based in Greater London to work in a collaborative delivery team. This role involves building and supporting cloud-based services that enhance Sky’s Group Content Platform. Ideal candidates should have experience with Java (Spring) and .NET (C#), along with SQL and N ...

Hybrid Ready Low Latency Electronic Trading Engineer

Citi is looking for a Software Engineer to join its Equities Electronic-Execution team in Greater London. You will design, develop, and maintain low-latency execution platforms, collaborating closely with traders and various teams to deliver innovative solutions. Strong expertise in low latency Java, C++, or Rus ...

Senior Platform Engineer – Trading & Analytics

Longshot Systems in Greater London is seeking a Senior Software Engineer to enhance our trading platform. The role requires experience in building distributed systems and proficiency in systems programming languages such as Go, C++, or Java. You will integrate trading venues, optimize performance, and define tec ...

Selenium Test Automation Engineer | CI/CD & API (Hybrid)

BlackCube Labs is looking for a Test Automation Engineer based in Milton Keynes, United Kingdom. The successful candidate will have expert knowledge in Selenium and will be responsible for designing, developing, and optimizing automated testing solutions while working in a hybrid environment. Key responsibilitie ...

Senior Platform Engineer – Trading & Analytics

Longshot Systems in Greater London is seeking a Senior Software Engineer to enhance our trading platform. The role requires experience in building distributed systems and proficiency in systems programming languages such as Go, C++, or Java. You will integrate trading venues, optimize performance, and define tec ...

Senior Endpoint DLP Engineer (Kernel/Go/C)

A leading cybersecurity firm based in London is seeking a Senior Software Engineer to develop and enhance the FortiDLP endpoint agent. The role involves implementing new features, maintaining current functionality, and ensuring high coding standards. Candidates should have strong programming skills in languages ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial services firm in Greater London is seeking a Senior Software Engineer to develop high-performance, distributed systems for electronic trading. The ideal candidate should have strong experience in C++ and Java, with a focus on building scalable platforms. You'll lead impactful initiatives and ...

Senior Risk Software Engineer — AI Driven CI/CD Leader

A leading technology consultancy in Greater London is seeking a senior hands-on software engineer to play a key role in designing and delivering enterprise-grade platforms. You will work on Risk technology, ensuring solutions are robust and scalable. Candidates should have strong skills in C#, Java, and .NET, al ...

Senior Software Engineer

The Role As a highly skilled Senior Software Engineer, you will play a key role in designing, developing, and delivering high‑quality software solutions for cutting edge projects. Day-to-day, you’ll play a critical role in developing next generation software solutions, working closely with project ...

Java Developer (Java Monolith)

We are looking for a Software Development Engineer – Java . You will work in the team responsible for supporting, maintaining and developing changes for the Customer facing Savings & Mortgage websites for our 3 brands YBS, Chelsea and Accord (Java/ Spring MVC architecture). This is a ...

Java Developer (Java Monolith)

Job Description We are looking for a Software Development Engineer – Java. You will work in the team responsible for supporting, maintaining and developing changes for the Customer facing Savings & Mortgage websites for our 3 brands YBS, Chelsea and Accord (Java/ Spring M ...

Python software developer, National Oceanography Centre, Liverpool

Overview The British Oceanographic Data Centre (BODC), part of the National Oceanography Centre, manages UK ocean science data through a sophisticated network of software systems, designed and developed by our in-house research software engineers. We support many European and international project ...

Senior Software Developer (Python) in Cambridge Spotta

Senior Software Developer (Python) Cambridge, United Kingdom Posted 10 months ago Tech Stack Python JavaScript GitHub Actions HTML5 SQL Agile Experience / Skills Absolutely Essential (The r ...

Experienced Software Developer (Python) in Cambridge Polytec

Key Requirements: Advanced Python skills Solid experience with SQL, both in raw form and through ORMs Desirable Skills: Familiarity with HTML/JavaScript and modern web application architectures Experience using GitHub Actions for continuous ...

Software Engineer Derivatives Global Hedge Fund

Software Engineer - Derivatives - Global Hedge Fund This range is provided by Paragon Alpha - Hedge Fund Talent Business. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Direct message the job poster from Paragon Alpha - Hedge Fund Tal ...

Software Developer & Modeller

Software Developer & Modeller Here at KDC, we have a requirement for a highly skilled Software and Modelling Engineer to support a customer satellite project. Primarily responsible for the design, development and integration of the hardware-in-the-loop simulator as ...

Software Developer & Modeller

Software Developer & Modeller Here at KDC, we have a requirement for a highly skilled Software and Modelling Engineer to support a customer satellite project. Primarily responsible for the design, development and integration of the hardware-in-the-loop simulator as ...

Founding Software Engineer

Overview Founding Software Engineer – Consumer AI (Stealth Mode) at Burns Sheehan – London, with 2-3 days a week in the office. Up to £120,000 plus generous stock options. The role is for a Backend-focused Software Engineer to help build a radically new AI and consumer tech product ...

Principal Backend Engineer Lead & Deliver Systems

A leading defense technology company based in Manchester is seeking a Principal Software Engineer. In this role, you will be responsible for designing and maintaining critical infrastructure, leading engineering teams, and ensuring project success. The ideal candidate will have strong capabilities in backend dev ...

Production Blockchain & DLT Software Engineer II

A global financial services firm in London is seeking a Software Engineer II. This role involves designing and delivering blockchain applications using Java, Python, and TypeScript. Responsibilities include developing scalable services, engaging in knowledge sharing, and working collaboratively to implement DLT ...

Lead Backend Engineer, Scalable Data & AI Systems

Palantir is seeking a Senior Backend Software Engineer in London to lead the architecture and delivery of scalable backend services for its Foundry platform. The role involves optimizing applications, collaborating with cross-functional teams, and developing high-performance backend features. Candidates should h ...

Graduate Software Engineer: High Performance Systems

A dynamic technology firm in London is seeking a Graduate Software Engineer to join their innovative team focused on high-performance systems. The role promises hands-on experience in developing low-latency solutions for market data and requires a strong foundation in programming languages like Java and Python. ...

Graduate Software Engineer: High Performance Systems

A dynamic technology firm in London is seeking a Graduate Software Engineer to join their innovative team focused on high-performance systems. The role promises hands-on experience in developing low-latency solutions for market data and requires a strong foundation in programming languages like Java and Python. ...

MLOps Engineer: Build Production Ready AI Systems

A leading AI consultancy in Bournemouth is seeking a Machine Learning Engineer to design and deploy production-grade software and MLOps systems. The role involves working with customers to solve high-impact problems in Defence and National Security. Candidates should have experience in the machine learning lifec ...

MLOps Engineer: Build Production Ready AI Systems

A leading AI consultancy in Bournemouth is seeking a Machine Learning Engineer to design and deploy production-grade software and MLOps systems. The role involves working with customers to solve high-impact problems in Defence and National Security. Candidates should have experience in the machine learning lifec ...

C++ Software Engineer Hybrid Working Up to £130,000 Base (+Bonus)

C++ Software Engineer - Hybrid Working - Up to £130,000 Base (+Bonus) C++ Software Engineer – Trading Systems Client: Global Hedge Fund Compensation: Up to £130,000 Base + Bonus Location: London (Hybrid) Overview A global h ...

C++ Software Engineer Hybrid working Up to £350,000 Base (+ Bonus)

C++ Software Engineer - Hybrid working - Up to £350,000 Base (+ Bonus) Senior Quantitative Technology Consultant at Hunter Bond C++ Software Engineer – HFT Client: Elite Algorithmic Market Making Firm (HFT) Compensation: Up to £350,000 Base + Bonus ...

Embedded Software Engineer

Embedded / Low-Level Software Engineer – Defence & Security Newcastle SC Cleared / Eligible The Opportunity Work at the cutting edge of low-level and embedded systems, developing high-performance, secure software for mission-critical Defence & Security a ...

Embedded Software Engineer

Embedded / Low-Level Software Engineer – Defence & Security Newcastle SC Cleared / Eligible The Opportunity Work at the cutting edge of low-level and embedded systems, developing high-performance, secure software for mission-critical Defence & Security a ...

Senior Full Stack Engineer, Secured Access Platform

A leading tech firm in Greater London seeks a Senior Software Engineer to join the secured access engineering team. The role involves designing user-facing web security solutions and working with various stakeholders. Candidates should have at least 6 years of backend development experience and be proficient in ...

Software Test Engineer

Software Test Engineer (BBBH39135) Portsmouth, England Salary: GBP45 - GBP50 per hour + INSIDE IR35 MERITUS Talent are working with one of Europe’s leading aerospace & defence organisations for the recruitment of a Software Test Engineer to join on a contract basis in their Portsmouth ...

Software Test Engineer

Software Test Engineer (BBBH39135) Portsmouth, England Salary: GBP45 - GBP50 per hour + INSIDE IR35 MERITUS Talent are working with one of Europe’s leading aerospace & defence organisations for the recruitment of a Software Test Engineer to join on a contract basis in their Portsmouth ...

Cyber Software Engineer

Cyber Software Engineer National Security Business Be part of a growing and highly trusted supplier into the NS domain working to deliver mission critical solutions helping to keep the nation safe, secure and prosperous.Working on leading edge technology solutions including AI ...

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    Software Engineer C Python Java Defence Tech Jobs in United Kingdom Job Search Guide, Trends and Insights