223,109+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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Hybrid Software Engineer (C#, SQL) Build impactful, secure systems

Causeway Technologies is seeking a Software Engineer for their Middlesbrough location, offering a hybrid work model. You will be involved in designing, coding, and testing software solutions while ensuring quality standards are met. The position requires experience in Microsoft C#, SQL Server, and Agil ...

Software Engineer I — Full Stack PHP/Go Web Dev

RELX is looking for a collaborative technologist in Cardiff to contribute to customer-facing feature development across modern technology stacks. You’ll work closely with experienced engineers to deliver high-quality solutions, assisting in both bug fixes and feature reviews. The ideal candidate should ...

Junior Mid Software Engineer Optimisation/Operations Research Engineering · London

Junior-Mid Software Engineer - Optimisation/Operations Research At Flexciton, we work with high-tech factories built with investments worth hundreds of millions of dollars, producing advanced chips at the atomic level. It can take up to nine months to fabricate these cutting‑edge products. < ...

Software Engineer, Development and Automation in Edinburgh NatWest Group

Software Engineer, Development and Automation Edinburgh, United Kingdom Job Description: Skilled in designing and implementing test automation frameworks and quality engineering practices using Java , ensuring robust and scalable testing solutions. Requires strong secondary skill s ...

Software Engineer III iOS JPM Personal Investing Mid Level

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. M ...

Lead Software Engineer: Java, AI & AWS for Agentic AI

Job Search Place Limited is looking for a Lead Software Engineer to design and deliver market-leading technology products in Glasgow. In this role, you will develop advanced AI and data engineering solutions while working in a collaborative agile environment. The ideal candidate will have deep expertis ...

Applied AI ML Lead Software Engineer LLM Suite Engineering

Job Description Build what's next in applied AI at the company - where your work shapes how teams use intelligent systems at scale. You'll lead hands-on engineering for agentic and GenAI capabilities that power the LLM Suite platform. This role offers a mix of deep technical problem-solving, arch ...

Lead Software Engineer (Hybrid) New London, England, United Kingdom

Location : Waterloo, London, England, UK | Hybrid (1 day per week in office) Who We Are At 8th Light, we bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions consultancy that partners with organisations fr ...

Senior Software Engineer London, Greater London, England, United Kingdom

The Opportunity The core purpose of this role is to contribute to, implement, and support Zuora’s subscription experience platform, Zephr. Zephr is a key part of Zuora’s offering, empowering leading digital publishers and media companies to manage and optimize their subscription experiences throu ...

Senior Software Engineer Innovation & AI in United Kingdom, Glasgow

Senior Software Engineer - Innovation & AI ScottishPower HQ, Glasgow (hybrid) Salary starting from £63,200 + up to 15% bonus, single cover private medical & other excellent benefits Full-time, Permanent role (flexible working pattern) Closing dat ...

Lead Java Full Stack AWS Software Engineer Vice President

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 JPMorganChase within the Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-lea ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

As a Lead Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you a ...

Senior Drone Software Dev Engineer, Ring Robotics Platform Engineering

Ring is working on innovative robotics products; therefore, we are looking for skilled individuals with a strong bias for action and deep technical knowledge to join our team in Cambridge.Our team is developing a new class of product and building the software framework for high performance embedded rob ...

Embedded Software Engineer (C++17) Safety Critical Gas Sensing

Are you searching for a new opportunity that will allow you to play your part in creating a cleaner and healthier world?Here at Servomex, our work spans a broad spectrum of industries, from enabling low-emission power generation, to supporting high-purity medical oxygen, enhancing facility safety, and ...

Senior Lead Software Engineer Squad Lead JPM Personal Investing

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

Open Source Networking Software Engineer ToR Switch / SmartNIC / DPU

Software has moved to play a central role in network technology. From outstanding routing implementations like Bird and FRR to overlay networking technology such as OVN/OVS and Cilium, from kernel with SwitchDev to userspace with DPDK, from P4 to OpenFlow, the relationship between network innovation and softw ...

Java Software Engineer — Lead in Agile, Spring Boot & Testing

A multinational consulting firm is seeking a Software Engineer specializing in Java for their Manchester office. The ideal candidate will have extensive experience with Java and Spring Boot and a solid understanding of Test Driven Development. Responsibilities include high-quality implementation and collaboratio ...

Senior Software Engineer, Windows/Desktop Applications Edinburgh, United Kingdom

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Sr. Software Engineer Data Control Frameworks New Edinburgh, UK

Sr. Software Engineer - Data Control Frameworks Edinburgh, UK Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total ...

Senior Software Engineer, Windows/Desktop Applications Oxford, United Kingdom

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Software Engineer, Windows/Desktop Applications Nottingham, United Kingdom

Senior Software Engineer, Windows/Desktop Applications - Nottingham, United Kingdom Location: Nottingham, United Kingdom What You’ll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI framewo ...

Senior Software Engineer, Flights — Own End to End Impact

TravelPerk is looking for a Senior Software Engineer in Birmingham to lead feature lifecycles from design to deployment. You will work in cross-functional teams to ensure reliability and a seamless customer experience, while leveraging AI throughout the development workflow. Ideal candidates will posse ...

Senior Software Engineer — AI‑Driven Web Platform (Hybrid, London)

FutureLearn is looking for a Senior Software Engineer to join its team in London. The role involves designing and developing high-quality web applications, collaborating with cross-functional teams, and enhancing engineering workflows through AI tooling. The ideal candidate will have solid experience w ...

Senior Software Engineer, Windows/Desktop Applications Cardiff, United Kingdom

What You'll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best‑practices for Windows desktop development across the codebase: c ...

PLC Software Engineer Build From Ground Up (Rockwell/AB)

Samuel Frank in Isley Walton seeks a PLC Software Engineer to configure and develop PLC/SCADA software from scratch. Candidates should have extensive PLC programming experience, particularly with Rockwell / Allen Bradley PLCs. The role involves project lifecycle delivery, documentation, and onsite commissioni ...

Senior Software Engineer (Node.js, TypeScript) London, England, United Kingdom

Senior Software Engineer (Node.js, TypeScript) London, England, United Kingdom Role Summary Build software that matters, take real technical ownership, and use modern AI tooling to do your best work. This is a hands‑on senior engineering role for someone who enjoys solving ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

As a Lead Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you a ...

Applied AI ML Lead Software Engineer LLM Suite Engineering

Build what’s next in applied AI at JPMorganChase - where your work shapes how teams use intelligent systems at scale. You’ll lead hands-on engineering for agentic and GenAI capabilities that power the LLM Suite platform. This role offers a mix of deep technical problem-solving, architecture ownership, and col ...

Lead Java Full Stack AWS Software Engineer Vice President

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 JPMorganChase within the Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-lea ...

C++/Rust Graphics and Windowing System Software Engineer Mir

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Open Source Networking Software Engineer ToR Switch / SmartNIC / DPU

Software has moved to play a central role in network technology. From outstanding routing implementations like Bird and FRR to overlay networking technology such as OVN/OVS and Cilium, from kernel with SwitchDev to userspace with DPDK, from P4 to OpenFlow, the relationship between network innovation and softw ...

Senior Software Engineer Front End| up to £75,000 | Hybrid

Senior Software Engineer - Front End up to £75,000 Hybrid Pearson Carter are currently working with a mobile and front-end technology provider who create bespoke solutions to clients worldwide within the iGaming industry. Their solutions are created to support ...

Software Engineer III iOS JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. ...

System Software Engineer GCC/LLVM compiler, tooling, and ecosystem

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Seat Systems Software Certification Engineer (Associate or Experienced level)

Seat Systems Software Certification Engineer (Associate or Experienced level)Company:Boeing Defence United Kingdom LimitedAt Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclu ...

Actemium Automation Teesside (Worksop) Software Controls Systems Engineer (DCS)

Actemium Automation Teesside (Worksop), part of the VINCI Energies group, provides cutting-edge automation and controls solutions for industrial clients across the UK. We pride ourselves on technical excellence, safety-first delivery and a collaborative culture that supports professional ...

Software Engineer III (Cybersecurity Test Engineering, Post Market Security)

Overview Position Summary:Under minimal supervision, as a member of the R&D Software Engineering team at Werfen, this role focuses on both offensive and defensive cybersecurity, as well as operational security. The primary responsibilities include identifying and validating ...

Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Actemium Automation Teesside (Worksop) Software Controls Systems Engineer (DCS)

Actemium Automation Teesside (Worksop), part of the VINCI Energies group, provides cutting-edge automation and controls solutions for industrial clients across the UK. We pride ourselves on technical excellence, safety-first delivery and a collaborative culture that supports professional development. This opp ...

Senior Drone Software Dev Engineer, Ring Robotics Platform Engineering

Ring is working on innovative robotics products; therefore, we are looking for skilled individuals with a strong bias for action and deep technical knowledge to join our team in Cambridge.Our team is developing a new class of product and building the software framework for high performance embedded rob ...

Software Development Engineer, Alexa for Shopping on Details Page

Alexa for Shopping (AFS) is a generative AI-powered shopping assistant in the Amazon Shopping app designed to help answer a variety of shopping-related questions. AFS makes it easy for customers to find and discover the best products to meet their needs by helping with product research, providing comparisons and ...

Software Engineer III iOS JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. ...

Seat Systems Software Certification Engineer (Associate or Experienced level)

Seat Systems Software Certification Engineer (Associate or Experienced level)Company:Boeing Defence United Kingdom LimitedAt Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclu ...

System Software Engineer GCC/LLVM compiler, tooling, and ecosystem

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Software Engineer III (Cybersecurity Test Engineering, Post Market Security)

Overview Position Summary:Under minimal supervision, as a member of the R&D Software Engineering team at Werfen, this role focuses on both offensive and defensive cybersecurity, as well as operational security. The primary responsibilities include identifying and validating ...

Full Stack Software Engineer React/.NET | Cloud & Trading Tech

Marex Group in Belfast is seeking a Full-stack Software Engineer to contribute to the Prime Services Software Development team. This role involves enhancing secure, responsive web applications tailored for trading technology. Candidates should have expertise in React and C# .NET, aligned with agile principles ...

Senior Software Engineer, Windows/Desktop Applications London, United Kingdom

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Software Engineer, Windows/Desktop Applications Cardiff, United Kingdom

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Embedded Software Engineer Linux/C++ for Robotics & Sensors

Certain Advantage is recruiting for a Senior Embedded Software Engineer to work with an underwater technology client in Newport, UK. This position requires expert C/C++ development skills for Linux-based embedded devices, along with experience in robotics, automotive, and sensor technologies. The succe ...

Senior Embedded Software Engineer Linux/C++ for Robotics & Sensors

Certain Advantage is recruiting for a Senior Embedded Software Engineer in Gloucester. This role requires expertise in C/C++ development for Linux-based embedded devices, particularly in robotics and automotive sectors. The ideal candidate will have a chance to work on cutting-edge products while colla ...

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