Python Developer Software Engineer Jobs in UK

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Principal Software Engineer Logistics and Fulfilment

Internal use only - Grade EAbout us.We’re the team behind digital retailer .Our purpose, helping families get more out of life, powers everything we do.</ ...

Member of Technical Staff, Software Engineer

Member of Technical Staff, Software EngineerLondon, United KingdomDate postedOct 27, 2025Job numberMIC140114Work siteUp to 50% work from homeRole typeIndividual ContributorProfessionSoftware EngineeringDisciplineSoftware EngineeringEmployment typeFull-TimeMicrosoft AI is looking for a ...

Senior Software Engineer (AVP) – Margin Technology

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Senior Software Engineer, Embedded UI C++

Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our missio ...

C++ Software Engineer – Core Dev Simulation

Salary: up to £200k base + bonusSummaryLeading global HFT firm is looking for a pragmatic C++ Engineer to join the Core Development team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains ...

Software Development Engineer in Test (SDET)

AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Software Development Engineer in Test (SDET)Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid)Employment Type: Full TimeThe jobWe’re lo ...

Lead Software Engineer Java, JavaScript, AWS

Are you ready to make a real impact and advance your career with us? At JPMorganChase, you’ll be part of a team that values creativity, collaboration, and continuous learning. We empower you to drive innovation and deliver secure, scalable solutions that support our business objectives. You’ll have the opport ...

Low Latency E Trading Software Engineer

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

Senior Software Engineer, Fullstack (Consumer Payments)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.As part of the Consumer Payments team at Affirm, you'll be working on Affirm's Payment Processing Network. These systems currently ...

Staff Software Engineer Kotlin Java JVM

Staff Software Engineer / Developer (Kotlin Java JVM) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educa ...

Software Engineer II Blockchain/ Digital Assets

As a Software Engineer II, you will join our London-based engineering team, contributing to the design, development, and delivery of Java, Python and TypeScript-based blockchain applications. Working alongside experienced engineers with decades of Markets expertise, you'll build production-grade blockc ...

Senior Systems Engineer Software Systems Defence

About the Role:We are seeking a highly skilled Senior Systems Engineer with a strong focus on software systems to join our dynamic team in the defence sector. This role is pivotal in shaping complex systems that meet diverse customer ...

Senior Software Engineer (Testing/ Quality Assurance)

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Apply by 06-Jun-2025 About the role We are looking for a Senior Software Engineer to join our engineering team! In this role, you will play a critical part in ensuring the reliability, performance, and scalability of our software solutions. You wil ...

Senior Software Engineer, Cross Platform Devices

Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our missio ...

Senior Java Software Engineer Payment Schemes

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Actemium Automation Huddersfield Software Controls Engineer

Actemium Automation Huddersfield, part of VINCI Energies, is seeking a capable and motivated Software Controls Engineer to join our automation team. You will work on design, development, and commissioning of control systems for industrial automation projects across manufacturing and process sectors. This is a ...

Software Development Engineer in Test (SDET)

AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Software Development Engineer in Test (SDET)Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid)Employment Type: Full TimeThe jobWe’re lo ...

Senior Cyber Software Engineer/ Technical Lead

Location(s): UK, Europe & Africa : UK : Manchester BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed ...

Software Development Engineer II ML Platform

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.Why Join Us?</b ...

Software Engineer in Test (AI focus)

Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our missio ...

Lead Software Engineer for COMMODITIES UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, you are an integral part of an agile team that works to enhance, build, and ...

Senior Software Engineer .NET Core, Glasgow

Job Description : About the Role: Dow Jones is continuing to expand their Risk and Compliance business and are now looking for experienced developers in Glasgow (on a hybrid basis) to help the business grow its B2B configurable and other online products. You would be ...

Senior Software Engineer UK Money Movement

Company Description Wise is one of the fastest growing companies in Europe and we’re on a mission: to make money without borders the new normal. We’ve got over 15 million customers across the globe and we’re growing. Fast. Current banking systems don't let us send, spend or ...

Low code Software Engineer (Power Platforms)

IntaPeople are hiring for a Low code / Power Platform Developer to join a growing digital engineering team working on modern technology platfor ...

Senior Software Development Engineer in Test

Senior Software Development Engineer in Test (SDET) - Java, JBehave/Cucumber, MicroservicesPerm3 days a week on-site in Farringdon, LondonUp to £75,000 per annum A rapidly growing fintech organisation is transforming access to finance for small and medium-sized bu ...

Software Engineer London £75k £140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. Corgi’s platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. The company is currently scaling opera ...

Software Engineer II Blockchain/ Digital Assets

As a Software Engineer II, you will join our London-based engineering team, contributing to the design, development, and delivery of Java, Python and TypeScript-based blockchain applications. Working alongside experienced engineers with decades of Markets expertise, you'll build production-grade blockc ...

Senior Software Engineer UK Money Movement

Company Description Wise is one of the fastest growing companies in Europe and we’re on a mission: to make money without borders the new normal. We’ve got over 15 million customers across the globe and we’re growing. Fast. Current banking systems don't let us send, spend or ...

Principal Software Engineer Data and Performance

About Us We’re Dayshape—an award-winning software scale-up with big ambitions and the momentum to match. Trusted by Big Four and many other top professional services firms globally, our AI-powered resource management platform is helping organisations to achieve extraordinary resul ...

Senior Software Engineer (RPG / IBM i)

Senior Software Engineer (RPG / IBM i)Permanent | Cardiff/Hybrid | Up to 50,000At Target Group, we don’t just build platforms – we build outcomes that matter. As part of our continued investment in modernising our core systems, we’re looking for a Senior RPG Softwa ...

Senior Software Engineer I Investments Java

Job DescriptionAbout the roleWith Wise Assets, we’ve enabled customers to grow the money they hold with Wise  - giving them access to government-backed assets that track base rates, or a global stock index fund. This is a product that challenges traditional banking by pu ...

Software Engineer, Reporting – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.Responsibilities < ...

Junior Software Engineer (Virtualisation/Systems Engineering)

The OpportunityIntegral to the Nutanix software stack is the Acropolis Hypervisor (AHV). AHV is an enterprise-grade hypervisor tailor-made for Nutanix's software solution and has reliability, performance and scalability characteristics proven to be capable of meeting the demands of the to ...

Sr Lead Software Engineer KDB+ / Q

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyou are an integral part of an agile team that works to enhance, build, and deliver trusted market- ...

Principal AI Software Engineer (Java, Scala)

We offer a flexible working policy that supports a healthy balance between personal and professional wellbeing. This role requires in-office presence on Tuesdays & Thursdays to collaborate, connect, and learn from peers - while also maintaining the flexibility for meaningful work-life balance.Being ...

Software Engineer, Applied Artificial Intelligence (AI)

ABS is seeking an exceptional Software Engineer to join our Applied Artificial IntelIigence (AI) Practice Team. In this full-time role, you will design, build, and deploy intelligent systems that move beyond research into production at scale. You will focus on architecting and evaluating multi-agent systems, ...

Senior Software Engineer Production Platform Foundations

Job Summary: About the Role & TeamA Senior Software Engineer on the Production Platform Foundations team is a security-focused cloud engineer responsible for designing, building, and supporting automation and tooling initiatives that further enable secure, compliant, self-se ...

C++ Software Engineer – Core Dev Simulation

Salary: up to £200k base + bonusSummaryLeading global HFT firm is looking for a pragmatic C++ Engineer to join the Core Development team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains ...

Software Development Engineer in Test (SDET)

AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Software Development Engineer in Test (SDET)Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid)Employment Type: Full TimeThe jobWe’re lo ...

Senior Research Software Engineer (Multiphoton Microscopy)

Job Description We are inviting applications for a research software engineer to be based in the Neuroinformatics Unit, working with the laboratories of Tom Mrsic-Flogel, Sonja Hofer and Tim Behrens in collaboration with the Advanced Microscopy Facility.Our research seeks to un ...

Senior Software Engineer – Data Management Platform

About the Role We are seeking a highly skilled Senior Software Engineer with deep expertise in big data technologies, including Apache Spark and Apache Airflow. This hybrid position bridges software engineering and data engineering, requiring the ability to design, build, and maintain sca ...

On Senior Lead Staff Software Engineer

Job Details Our Product R&D business is performing and growing strongly, which is why we are looking for a Staff Software Engineer with a strong focus on event-dr ...

Lead Software Engineer C#.Net FinTech

Lead Software Engineer / Developer (C# .Net Desktop Application) Reigate / WFH to £100kDo you have expertise with C# desktop development, working on complex scalable systems?You could be progressing your career, in a senior, hands-on leadership role working on complex and technically chal ...

Senior Software Engineer Production Platform Foundations

Résumé du poste: About the Role & TeamA Senior Software Engineer on the Production Platform Foundations team is a security-focused cloud engineer responsible for designing, building, and supporting automation and tooling initiatives that further enable secure, compliant, sel ...

Senior Software Engineer, Infrastructure and Efficiency

About the RoleYou will be a SME and technical leader in engineering Infrastructure, productivity and enterprise tooling, partnering with globally distributed Engineering, Product and Security teams and systems. What You’ll Be DoingRoku is seeking a w ...

Principal Software Engineer (Front End, React)

Title: Principal Software Engineer (Front-End, React)Location: Hybrid, 3 days a week in Manchester, 2 day remoteSalary: From£75,000Who we are:interactive investor is an award-winning investment platform that ...

Principal Software Development Engineer Quote API

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Apply by 29-May-2025 About the role The transactional APIs are a collection of services that support the retail platform, which powers the shopping for all of the customers in Tesco. They are capable of handling transactions across all of Tesco’s channels and ...

Senior Software Engineer (RPG / IBM i)

Senior Software Engineer (RPG / IBM i)Permanent | Cardiff/Hybrid | Up to 50,000At Target Group, we don’t just build platforms – we build outcomes that matter. As part of our continued investment in modernising our core systems, we’re looking for a Senior RPG Softwa ...

Senior Software Engineer AWS, TS & React

Senior Software Engineer - ConsultancyReact – Typescript - AWS Leeds City Centre with Hybrid Working £50,000-£70,000 + Benefits WRK digital is exclusively partnering with an award-winning Leeds-based digital transformation consultancy. T ...

Low code Software Engineer (Power Platforms)

IntaPeople are hiring for a Low code / Power Platform Developer to join a growing digital engineering team working on modern technology platfor ...

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