Software Engineering Jobs in United Kingdom

Europe, UKInternshipIntern

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research…

Campus Systems Engineer (Intern)

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to…

Automation Bash DevOps Ethernet Linux +3 skills

Redgate

Senior Software Engineer, Foundry

HybridUKFull-timeSenior

Agentic AI AI Ai Enablement API C# +7 skills

At a glance Location: Cambridge In-office expectation: Once every two weeks Employment type: Permanent Salary: £55,000-£80,000 This role will be a mid or senior level engineer dependant on experience Why this role…

Elliptic

Senior Software Engineer - Data

HybridUKFull-timeSenior

Agentic AI AI Airflow Analytics AWS +22 skills

Do you want to help define the future of finance? Are you a strong software engineer who's passionate about data, distributed systems, and delivering impact at scale? Are you looking for a values-driven company…

Baringa

Senior Software Engineer - Future Opportunities

HybridUKSenior

Agile AI Analytics Angular API +28 skills

About Baringa Baringa is a global consulting firm that partners with leaders to drive change and create value. With deep industry expertise, and enabled by advanced technology, the firm helps clients to deliver with…

Orbitfab

UK - Graduate Fluid Systems Engineer

UKInternshipIntern

MATLAB Prototyping Python Simulink

About the role As a Graduate Fluid Systems Engineer, you will contribute to the development of the technologies and fluid systems that enable in-orbit refuelling. This includes fluidic components, subsystems, and the…

Airalo

Senior PHP Engineer

RemoteUKFull-timeSenior

AI AWS CI/CD Design Patterns DevOps +13 skills

Help Us Build The Future of Travel At Airalo, we make it easier for people to stay connected wherever they travel. As the world's first eSIM store, we help millions of travelers access mobile data in over 200…

WhyHireWrong?

Senior C++ Engineer

RemoteUKContractSenior

AI C++ Gdpr Networking Observability

About the role: We are hiring a senior, hands-on C++ engineer to build and optimize the low-latency hot path for a top-tier global trading firm (name shared under NDA). This is a headhunting search for one exceptional…

Wise

Senior Software Engineer II - Engineering Experience

UKFull-timeSenior

Agentic AI AI Ai Enablement Java MCP +4 skills

About the role: Engineering Experience looks after developer productivity at Wise. We work in two ways. We operate services that engineers rely on every day, and we are the pillar team responsible for improving…

Mark43

Software Engineer - Integrations

HybridUK

AI API ChatGPT CI/CD Claude Code +13 skills

Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time. About Mark43 Mark43 empowers…

OpenAI

Software Engineer, Model Deployment- ChatGPT Engineering

HybridUKFull-time

AI Automation ChatGPT C++ Developer Experience +7 skills

About the Team ChatGPT relies on a large and growing GPU fleet to serve inference workloads reliably and efficiently. We develop the systems and tools that make it possible to introduce new models, manage production…

Cohere

Member of Technical Staff - RL Environments

HybridUKFull-time

Agentic AI AI Cohere Data Pipelines Data Quality +1 skills

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and…

WorldQuant

Senior Python Software Engineer

UKSenior

C++ Deep Learning Distributed Systems Linux Machine Learning +1 skills

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research…

Cohere

Member of Technical Staff, Multilingual

RemoteUKFull-time

AI Cohere LLM Machine Learning NLP +1 skills

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and…

Orbitfab

UK - Fluid Systems Engineer

HybridUK

ROLE PURPOSE As a Fluid Systems Engineer, you will contribute to the development of the technologies and fluid systems that enable in-orbit refuelling. This includes fluidic components, subsystems, and the wider fluid…

Thought Machine

Software Engineer II

On-siteUKFull-time

AWS Cloud Fintech Go Kubernetes +6 skills

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments…

Proton

HybridEurope, UKFull-timeSenior

Senior .NET Developer (Desktop/SDK)

Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of…

Automation .NET Git GitLab Linux +3 skills

Proton

HybridEurope, UKFull-timeSenior

Senior Software Engineer (Inbox Desktop)

Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of…

API Confluence C++ Developer Experience Express.js +15 skills

Applied Intuition