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Quantitative Developer, VP

We are seeking an experienced Quantitative Developer to join the Numerical Performance Group (NPG), a central specialist team within Citi’s Markets Quantitative Analysis (MQA) organisation. NPG designs, develops, and deploys 'roots', Citi’s core high‑performance C++ numerical library, which underpins prici ...

Front Office Derivatives Developer Trading Desk Tools

A global financial services platform in London seeks a Front Office Developer to enhance trading applications. The role requires strong Python skills and the ability to work closely with quants and trading teams to improve risk management and trading efficiency. Candidates should have 2-5 years of experience, a ...

Backend Engineer, Commercials Platform (Remote)

A leading technology company in the UK is seeking a backend developer to enhance their Commercials capabilities using Python and Django. The ideal candidate will have a solid engineering background and be able to build features that improve client sales processes. This remote-friendly role focuses on collaborati ...

Full Stack GIS Engineer for Public Sector Impact

A digital transformation consultancy in Altrincham is seeking a Full Stack GIS Developer. You will work on innovative digital solutions that impact public services, collaborating with a multidisciplinary team to develop scalable applications. Candidates should possess strong skills in .NET, Java, or Python and h ...

FinTech Backend/Full Stack Dev — Hybrid/Remote, Payments

A growing FinTech company in Greater London is seeking a passionate FinTech Developer to create secure, scalable financial applications. You will be responsible for developing payment systems, integrating banking APIs, and ensuring compliance with data protection regulations. The ideal candidate has 3 to 6 years ...

Senior Python Backend Architect — Hybrid (London)

A leading digital consultancy in the UK is seeking a Senior Developer to join their team in a hybrid role. The ideal candidate will have advanced Python skills and a strong background in backend architecture, including microservices and event-based systems. This position offers a collaborative work environment t ...

Senior React Native Engineer | Hybrid & Growth

A leading digital technology consultancy in Greater London is seeking a React Native Developer. In this hybrid role, you will contribute to building intelligent digital products while collaborating with a diverse team. Ideal candidates will have experience in React Native, Python, and CI/CD. The position offers ...

Senior Global Threat Intelligence Platform Engineer

A global consulting firm is seeking a developer to join their Threat Intelligence practice in Birmingham. The role involves building automation tools and APIs to support intelligence analysis. Candidates should have strong skills in Python, JavaScript, and API development, as well as experience with AI tools. Th ...

Software Engineer I: Forensic Media & Tooling

A technology company focused on public safety is seeking a skilled developer to work on forensic playback and investigation tools. The ideal candidate has a Bachelor's Degree in a relevant field and experience with technologies such as TypeScript/React, .NET, Python, or C/C++. The role offers competitive benefit ...

Senior AWS Engineer Remote Serverless & Microservices

A technology services company located in Edinburgh is seeking a skilled developer focused on cloud-native applications. This role requires strong experience with AWS services like Lambda and API Gateway, alongside proficiency in languages such as Python or Java. The position offers flexibility, a comprehensive b ...

Senior Embedded Linux Architect Yocto/Buildroot, ARM64

A leading aerospace and defense firm in the United Kingdom is seeking an experienced developer for embedded Linux platforms. This role involves building and maintaining custom Linux distributions, developing automation tools, and maintaining CI/CD pipelines. The ideal candidate has over 7 years of experience wit ...

Senior Global Threat Intelligence Platform Engineer

A leading professional services firm is seeking a developer to join their Threat Intelligence practice in Edinburgh. The role involves designing and building automation tools and RESTful APIs, ensuring reliable access to critical intelligence insights. Candidates should have strong experience in Python and JavaS ...

Senior Python Engineer AWS Serverless & Microservices

A leading tech firm in Leeds is seeking an experienced Python developer to oversee the full lifecycle of product development. The successful candidate will be responsible for programming efficient and testable code while required to have extensive expertise in AWS Serverless and communicate effectively with vari ...

Senior Backend Python Engineer – Hybrid (Leeds)

A leading resource management firm in Leeds is seeking an experienced backend developer to build and maintain services and APIs. The role requires strong Python skills and experience in REST API development. You will work in a hybrid environment, collaborating with onshore teams, contributing to sprint delivery, ...

Platform Engineer: Cloud Infra, CI/CD & Observability

A technology-enabled advisory firm in Greater London seeks a Platform Engineer to enhance its AWS infrastructure and support developer tooling. The role involves developing cloud-native services and optimizing CI/CD pipelines while collaborating with quantitative teams. Candidates should have at least 1 year of ...

Senior AWS Cloud Engineer – Remote, Serverless & IaC

A leading technology company in Manchester is seeking an experienced developer to design and build cloud-native applications using AWS services. You will work with cross-functional teams, support DevOps processes, and contribute to microservices architectures. Strong hands-on experience with AWS and proficiency ...

Senior Backend Engineer Remote, Unlimited Vacation, Impact

InvestEngine is seeking a Senior Backend Developer to join their Backoffice team in London. The role emphasizes architecture, system stability, and scaling platforms essential for business operations. A successful candidate will have over 4 years in backend development, with solid skills in Python and Django. Th ...

Graduate Quant Developer Remote Enabled FinTech

Tempest Vane Partners, a leading FinTech business in Greater London, seeks a driven Quant Developer to enhance their Portfolio Management System. This role involves implementing frameworks in C++ and Python while supporting clients across various asset classes. Recent graduates in relevant fields with strong pro ...

Off Host Automation Engineer – Hybrid Basildon

N Consulting Limited in Basildon is seeking an Off Host Automation Techniques Developer. This onsite role involves designing and developing automation solutions that integrate with enterprise systems. Candidates should be skilled in scripting languages like Python and have experience with automation tools. The p ...

Backend Dev (Go/Golang) – Hybrid Bristol, Scalable APIs

A leading digital innovation company based in Bristol is looking for a Backend Developer with experience in Java, C#, Python, or Node.js. You will design and develop applications, build scalable APIs, and support cloud deployments, especially in GCP. This role offers a hybrid working environment and opportunitie ...

Senior Global Threat Intelligence Platform Engineer

A global consulting firm in Greater London is seeking a developer to join their Threat Intelligence practice. In this role, you will design and build automation tools and data collection systems, ensuring analysts can access critical insights. The ideal candidate has strong experience with Python, advanced JavaS ...

Hybrid Full Stack Dev (React/Python) — AI Ready UI

A technology company in Greater London is seeking a Full-Stack Developer with a strong front-end focus. The role involves developing front-end using React and contributing to backend services with Python. This hybrid position requires two days a week in the London office. The ideal candidate should have experien ...

Senior Cloud Engineer Hybrid, API Driven & Scalable

Autodesk, Inc. seeks a Senior Cloud Developer in Sheffield, UK, to design and build cloud-based features. The role involves developing REST APIs, improving CI/CD pipelines, and ensuring service reliability. Candidates should have a relevant degree and proven experience in cloud services, with strong skills in C# ...

Senior Software Engineer — HealthTech AI & Web Apps

Healthtech Ltd is seeking a skilled developer in High Wycombe to join their engineering team. The role involves building reliable web applications, developing APIs, and enhancing front-end interfaces. Candidates should have strong proficiency in Python, AWS, and JavaScript, as well as experience with frameworks ...

VP, European Direct Lending — Quant Developer

Ares Management is seeking a highly motivated Quantitative Developer to enhance operational efficiency in their Front Office. This role involves collaborating with Investment Professionals, developing technical solutions, and managing data for improved decision-making. Ideal candidates should possess strong Pyth ...

Senior Android Developer

Senior Android Developer Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK Compensation: GBP 55,000 - GBP 75,000 / year Description We're building the UK's next generation engineering p ...

Senior Android Engineer – Kotlin, Secure Apps & ATAK Plugins

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Android Developer Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK ...

Senior Platform Engineer

Senior Platform Engineer page is loaded## Senior Platform Engineerremote type: Hybridlocations: London: Portotime type: Full timeposted on: Posted 2 Days Agotime left to apply: End Date: May 25, 2026 (11 days left to apply)job requisition id: JR **Worker Type:**Employee**Application End Date:** We ...

.NET Developer Cowes

.NET Developer - Cowes (NC/SB/COWET) Cowes, England .NET Developer - Global Sports Company – Cowes, Isle of Wight (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programm ...

Quant Developer OTC Pricing

A high-growth institutional trading business in the digital assets market is expanding its London team and hiring a Quant Developer to join its OTC pricing function.Find out more about this role by reading the information below, then apply to be considered.This is a great opportunity to join a successful ...

Software Engineer III (Java / Spring)

.**Software Engineer III (Java / Spring)****About the team:**Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s content through our semantic data platform; this empowers researchers, clinicians, and innovators worldwide to gain new insights, make informed decisions, and accelerate p ...

Senior DevRel Lead, ISV for AI & HPC

A leading technology company in Reading is looking for a Senior Developer Relations Manager to engage with developer ecosystems. You will support developers within the ISV segment, accelerate workloads by demonstrating NVIDIA solutions, and collaborate with engineering and product teams. Ideal candidates should ...

Senior Director Engineering Excellence

SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices in Europe and an office in Mauritius. Our goal? We bring people solutions to life, so companies of any size can turn Human Resources into a source of value for the business and the people in it. are ...

Lead AI Engineer

Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward‑thinking storefront experience. Built for brands that want to sell anything - anywhere, Swap centralizes global operations, powers intelligent workflows, and unlocks m ...

C++ Developer

C++ Game DeveloperLocation: Midlands (hybrid – office attendance a few times per week)Salary: up to £38,000 per annum (depending on experience)Type: Permanent, Full-Time We’re working with an established iGaming company who are looking to add a Game Developer to their collaborative and creati ...

Web Developer

Web Developer£31,050 - £37,950Cheadle, Manchester - Hybrid working Our client is on the lookout for a Web Developer to design, develop, and maintain high‑quality, user‑focused websites and web applications that support the organisation's objectives. You will translate business and user requirements into ...

Application Developer

Application Developer - Stock Management ApplicationContract Length: 3 monthsRate: £400 per day (Outside IR35)Location: Newark (1 day per week onsite) OverviewWe are seeking an experienced Application Developer to support the development of a stock management application. You'll w ...

C++ Developer

C++ Game DeveloperLocation: Midlands (hybrid – office attendance a few times per week)Salary: up to £38,000 per annum (depending on experience)Type: Permanent, Full-Time We’re working with an established iGaming company who are looking to add a Game Developer to their collaborative and creati ...

RPG Developer

New for April 2026Job Role: IBM RPG DeveloperLocation: Birmingham, Aston – 5 days a week in the officeIndustry: ManufacturingKey Technical experience needed: SQL, RPG, AS400, RPG400, i-Series, iSeries, Application Development, IBM Development, Legacy, RPGLE, IBMi, Consultancy, Man ...

Quantitative Developer

Overview:• 5+ years of strong Python development experience (optional Java) with demonstrable experience of having designed and developed complex server-side components.• Experience working in Financial Services specifically within markets in front office derivatives risk systems or pretrade/orig ...

SQL Developer

SQL DeveloperBirmingham City Centre | Hybrid (Monday and Friday at home)Salary is based on experienceMy client, a national professional services organisation has asked me to assist to in the hiring of a SQL Developer to join their business‑critical technology team based in Birmingham city ...

Database Developer

Database DeveloperGlobal Marketing CompanyUp to £45,000Norwich, UK, Hybrid Working RoleWe are recruiting for an experienced Database Developer on behalf of a Marketing Company in Norwich.This is an exciting vacancy that would be perfect for a skilled engineer, looking to e ...

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    Lead Software Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights