257,308+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Embedded Software Engineer — Linux/C/C++, Rust

Pure Resourcing Solutions Limited is seeking a Senior Embedded Software Engineer to help design and implement software for next-generation embedded systems in Dry Drayton, UK. You will work on Linux-based applications crucial for high-profile connectivity solutions. The role emphasizes reliability and ...

C# Software Engineer Fintech, Small Teams, Big Impact

A global fintech company in Glasgow is seeking a Software Engineer (C#) to design and develop backend services for their payment platform. The role emphasizes autonomy and innovation within a collaborative setting, utilizing modern development practices and tools. The ideal candidate will have 3-5 years in softw ...

Senior Software Engineer Remote First AI Travel Tech

A digital travel technology company in the UK is seeking a Senior Software Engineer to design scalable systems and enhance user experiences. The role offers remote-first flexibility and collaboration within a small team. The ideal candidate has strong experience with TypeScript, Node.js, and React, and will expl ...

Full Stack Software Engineer – Java/Spring (Onsite UK)

A leading aerospace and defense company in the UK seeks a Software Engineer to join its teams in various locations. This full-time role involves designing and building software for critical projects in a cross-functional team environment. Candidates should have full stack experience, Java development skills, and ...

Sr. Software Engineer Cloud Detection Engine (Hybrid, London)

About the Role We’re building the next generation of cloud security at CrowdStrike, and we need passionate engineers to help us revolutionize threat detection. As a Software Engineer on the cloud detection engine team, you’ll architect and implement a cutting‑edge detection system that processes b ...

Software Engineer II Low Latency Java and Kafka

Join JPMorgan’s Global Liquidity and Cash Management Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking motivated Java engineers to enhance our global technology organization, focusing on modern solutions for the Corporate & Investment Bank’s ...

Software Engineer – End to End Product, Mentorship & Equity

ANDigital in Halifax is looking for passionate individuals to join their collaborative team and play an essential role in software development. The opportunity involves developing products from a technical perspective and mentoring junior developers. At ANDigital, you’ll enjoy a competitive package, fl ...

Hybrid Backend Software Engineer – Java & Spring Boot (London)

Rightmove, the UK's largest property portal, is seeking an experienced Software Engineer to work in a hybrid role based in London. You will join cross-functional teams focused on developing scalable backend services using modern technology stacks like Java 17+, Spring Boot, and Kafka. In this role, you ...

Senior Software Engineer (Java/React) – High Impact Fintech

Be-IT is looking for Java Back End or Full Stack engineers to join their high-performing team in Glasgow. This role offers the chance to work on important and live systems within a fintech environment where technology thrives and engineers have a significant impact. The job includes building user-facin ...

Senior Software Development Engineer in Test in Gorseinon

Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th J ...

Senior Software Engineer C++, C#, .NET | Mentoring & Impact

Sivara GmbH is looking for a Senior Software Engineer in Newthorpe, United Kingdom. This role involves collaborating with team members, conducting code reviews, and ensuring software quality. Candidates should have strong modern C++ skills and a commitment to knowledge sharing. The position requires si ...

Lead Microsoft Software Engineer R&D (Hybrid, UK)

A leading defense technology firm in the UK is seeking a Principal Software Engineer to lead Research and Development projects in tactical communications. The role requires strong skills in Microsoft technologies, C#, and knowledge of full development lifecycles. Candidates should be able to work individually an ...

Senior Full Stack Software Engineer (C#/.NET, React)

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

C++ Software Engineer Build High Impact, Scalable Systems

hackajob is seeking a software developer in Greater London to work collaboratively with clients on innovative solutions. This role involves developing high-quality software while ensuring it meets client specifications and quality standards. Ideal candidates will have expertise in C++ development, unit ...

C++ Software Engineer – Defence Systems & CI/CD (Bristol)

A leading defense contractor in Bristol is seeking a skilled C++ Developer to join their team. You will design and test complex business logic, collaborate with internal teams, and enhance software for virtual environments. Successful candidates will have extensive experience with C++, software engineering princ ...

Senior Embedded Software Engineer – C/C++, RTOS, Aerospace

Dormont Manufacturing Co is seeking a talented C/C++ Software Engineer to join their dynamic team in Cheltenham, UK. The ideal candidate will have a strong background in embedded software development and a passion for continuous learning. As a Software Engineer, you will be involved in requirements gat ...

Senior Embedded Software Engineer: Lead C/C++ & Systems

RACELOGIC in Buckingham is seeking a Senior Embedded Software Engineer to lead the development of embedded software critical to our precision performance technology. This role involves project planning, designing software architectures, and collaborating with cross-functional teams to ensure seamless integrat ...

Software engineer III AI fixed term 12 months

Who we are:We are a rapidly growing pan-European digital wealth manager, serving over 167,000 active investors with more than £5.5 billion invested on our platform. We began in Milan in 2011 with the purpose to help more people improve their financial well-being by making personal inve ...

Software Engineer III 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 . 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 ...

Senior Software engineer AI Freelance 12 months contract

Who we are:We are a rapidly growing pan-European digital wealth manager, serving over 167,000 active investors with more than £5.5 billion invested on our platform. We began in Milan in 2011 with the purpose to help more people improve their financial well-being by making personal inve ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Senior Research Software Engineer (AI and Training Specialist)

# About youTo be successful in this role, we are looking for candidates to have the following skills and experience: **Essential criteria** 1. A Degree, Postgraduate qualification or equivalent experience in a computational or data-intensive discipline (e.g. computer science, software engineering, bioinforma ...

Principal Software Engineer Desktop and Mobile Applications Roon

A Career at HARMANAs a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you’ll discov ...

Senior Software engineer AI Freelance 12 months contract

Who we are:We are a rapidly growing pan-European digital wealth manager, serving over 167,000 active investors with more than £ billion invested on our platform. We began in Milan in 2011 with the purpose to help more people improve their financial well-being by making personal investing simple ...

Software Engineer – Commercial Modification (Associate or Experienced level)

Software Engineer – Commercial Modification (Associate or Experienced level)Company:Boeing Defence United Kingdom LimitedThe team:The Software Engineering and Systems Integration team in the UK is actively working across Boeing Defence, Commercial Airplanes, Global services ...

Actemium Automation Peterborough – Control System Software Engineer Role

Location: Peterborough / Site-based | Type: Full-time | Package: Competitive Salary + Pension + Bonus + Private Healthcare + Share Scheme + BenefitsSummaryActemium Automation Peterborough is seeking a proactive and technically adept Software Controls Systems Engineer to join o ...

Lead Full Stack Software Engineer Java, React, AI

Join us to redefine client onboarding through an AI-first approach that accelerates delivery and transforms business processes. You’ll have the opportunity to lead impactful projects, collaborate with diverse teams, and drive automation in a regulated environment. We value your ability to innovate, solve comp ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Fullstack Senior Software Engineer (TypeScript, C#, React, AWS)

2 Vacancies:1 x Permanent Hire1 x Maternity Leave Cover - Fixed Term Employee for 12 monthsLogistics: Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS ...

Sr Lead Software Engineer Full Stack Java / React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within Payments Technology, you are an integral part of an agile team that works to enhance, build, and deliver tr ...

Lead Java Software Engineer in FX Payments tech

Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of inclusi ...

Senior Principal Software Engineer, AI Agents (Dublin, Ireland)

This hybrid role is based in Dublin, Ireland (Full relocation provided).Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.Your mission is t ...

Software engineer III AI fixed term 12 months

Who we are:We are a rapidly growing pan-European digital wealth manager, serving over 167,000 active investors with more than £ billion invested on our platform. We began in Milan in 2011 with the purpose to help more people improve their financial well-being by making personal investing simple ...

Staff / Principal Software Engineer (Hardware Tools Automation/SRE)

The roleOur GPU & AI Hardware IP teams need incredibly performant build and test workflows to help them deliver our upcoming IP roadmap - so we need a talented software engineer to help us build a revolutionary new automation system, and to keep our workflows running 24/7.< ...

Fullstack Senior Software Engineer (TypeScript, C#, React, AWS)

2 Vacancies:1 x Permanent Hire1 x Maternity Leave Cover - Fixed Term Employee for 12 monthsLogistics: Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each ye ...

Senior Lead Software Engineer AI/ML & Data Platforms

If you are a software engineering leader ready to take the reins and drive impact, we’ve got an opportunity just for you.As a Senior Lead Software Engineer at JPMorganChase within the AI/ML & Data Platforms group, you lead a technical area and drive impact within teams, technologies, and projects acros ...

Staff / Principal Software Engineer (Hardware Tools Automation/SRE)

The roleOur GPU & AI Hardware IP teams need incredibly performant build and test workflows to help them deliver our upcoming IP roadmap - so we need a talented software engineer to help us build a revolutionary new automation system, and to keep our workflows running 24/7.< ...

Principal Software Engineer Desktop and Mobile Applications Roon

A Career at HARMANAs a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you’ll discov ...

Staff Software Engineer for Identity Management (Go/Golang)

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 ...

Software Engineer, Analyst Systems (React, PHP and Laravel)

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

Software Engineer – Commercial Modification (Associate or Experienced level)

Software Engineer – Commercial Modification (Associate or Experienced level)Company:Boeing Defence United Kingdom LimitedThe team:The Software Engineering and Systems Integration team in the UK is actively working across Boeing Defence, Commercial Airplanes, Global services ...

Asset & Wealth Management Software Engineer Vice President Birmingham

What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable softwa ...

Senior Staff Software Engineer Unity Catalog Runtime Enforcement

RDQ127R176At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure pl ...

Senior Lead Software Engineer Backend Engineering Java/Kotlin

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

BXTI Liquid Credit, Full Stack Software Engineer, Associate

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve pro ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Senior Software Engineer C# /.NET Near Edinburgh 70K

Senior Software Engineer - C# / .NET - Near Edinburgh Hybrid - 70K plus BonusLorien's longstanding client based near Edinburgh - a leader in their industry with a growing and award-winning product line making a huge difference around the globe - have asked us to help them in their searches for a ...

Software Engineer III Low Latency Java and Kafka

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting-edge technology products.Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking moti ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Principal Software Engineer | up to £95k | Cambridge, Hybrid

Principal Software Engineer up to £95k Cambridge, Hybrid Pearson Carter are currently working with an industrial software company that helps large manufacturers, energy companies etc. They help these companies design facilities, monitor operations, analyse in ...

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