320,387+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Software Engineer

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators – driven by a shared mission to create real impact. Whether we’re transforming digital services for millions or delivering cutting‑edge Workday solutions, we do it together. We believe in a pe ...

Senior Software Engineer

We are looking for a Senior Software Engineer to join our Digital Finance Lab to develop and deliver innovative payment solutions and services for our customers and business. The Lab will focus on tasks that bring real value to the group by exploring opportunities in the Digital Assets and Payments Da ...

Senior Software Engineer

Senior Full Stack Developer – AI Company Salary: up to £100,000 Opus has partnered with a client in Essex who are looking for a Full Stack Developer to join the team. They’re an AI company with their software being used in Universities all over the UK to help students and teachers ...

Senior Software Engineer

Our world‑leading Time & Frequency department is seeking a Senior Software Engineer with expertise in Unix/Linux software development and containerisation. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. <p ...

Graduate Software Engineer

Graduate Software Engineer Your code could help keep aircraft and the ground safely connected, on systems trusted by customers around the world. Start your career as a Graduate Software Engineer where the software you write genuinely matters. As a Graduate Software Engineer you will join ...

Graduate Software Engineer

Graduate Software Engineer Your code could help keep aircraft and the ground safely connected, on systems trusted by customers around the world. Start your career as a Graduate Software Engineer where the software you write genuinely matters. As a Graduate Software Engineer you will join ...

Software Engineer III

Overview We are the API Management Platform team that looks after API gateways for Elsevier. Our team looks after the authentication, authorization, throttling, quota management of resources such as APIs, and MCP server/tools. We also offer analytical dashboards to our customers to track usage of ...

Principal Software Engineer

Overview Principal Software Engineer Location: FarehamPermanent – Full TimeHybrid/Flexi Working£70,000 - £90,000 Our client is seeking a Principal Software Engineer to lead the development of advanced autonomy capabilities for unmanned systems. This hands‑on, R& ...

C++ Software Engineer

An award-winning Technology Company seeks a C++ Software Engineer with proven industrial experience of object-orientated programming and design patterns to join their expanding team. You'll work across the full development lifecycle with a focus on efficient algorithms, robust system design and mai ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum The company operate a hybrid working possible with 3 days a week required in their London office. The position can pay up to £160,000 per annum (DOE) and offers highly competitive share options as well. Key requirements: Str ...

Staff Software Engineer

About Foundation Health Foundation Health is transforming healthcare through an AI-powered digital pharmacy platform that seamlessly connects operational infrastructure with high quality patient experiences. Our mission is to transform patient centric care by connecting fragmented infrastructure, ...

Systems Software Engineer

Job Description: Airbus is seeking a Ground Support Systems Analyst to join our Airbus A400M Line Maintenance team at RAF Brize Norton. The role focuses on analysis, correction service, and future quality gates processes, proposing and implementing new tools and initiatives to enhance investigati ...

Flight Software Engineer

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… The CTO division is where Open Cosmos tech ...

Software Engineer (Platform)

Requirements This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users Proven experience in backend development: TS/Node (re ...

VB Software Engineer

Job Description The team Our product consists of a diverse set of components, including front and back end technologies. Since customer requirements are always evolving, our Scrum teams have the opportunity to work with a varied set of technologies and code base. This vacancy is w ...

Principal Software Engineer

Date Posted: Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Onsite Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engin ...

Data Software Engineer

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… Working in our Data Division Our ...

CIAM Software Engineer

CIAM Software Engineer Role: CIAM Software Engineer Salary: Up to 60k Location: Hybrid/Remote Tech Stack: Auth0, Okta, Ping Identity, OAuth2, OpenID Connect (OIDC), SAML, SCIM, React, Angular, NestJS, Azure/AWS/GCP, Docker, Kubernetes, Terra ...

SC Software Engineer

SC Cleared | Long-Term Rolling Contract | Secure Digital Programme SR2 is partnering with an exciting client delivering a secure, critical digital service within a multi-year programme. You will join an agile delivery team, helping build, improve and support a modern Azure-based platform. < ...

Software Engineer Intern

Job Purpose This is an exciting opportunity to enhance your existing skillset and gain technical knowledge and experience by working alongside highly skilled & experienced senior engineers. Throughout the placement, you will be delivering a series of work packages aimed at enhancing the c ...

Senior Software Engineer

Staff Software Engineer – Platform & Distributed Systems $85-100k GBP We are looking for a Staff Software Engineer to help lead the evolution of a highly scalable distributed data platform powering large-scale enterprise systems. This role is ideal for someone who enjoys solving complex b ...

Senior Software Engineer

Salary: £55,000 - 70,000 per year Requirements Strong commercial experience with C++ on Windows Proficient in Visual Studio Experience delivering software across the full development lifecycle Good understanding of software design, testing, and ...

Senior Software Engineer

Long Description We're looking for a Senior Software Engineer to join one of our Content Management System (CMS) product teams in the UK, working on a key part of the Optimizely platform.Our CMS is one of the core products in the Optimizely ecosystem. It enables businesses to create, manage, ...

Senior Software Engineer

Location: Linthouse Glasgow, United Kingdom Senior Software Engineer Role Overview Design, implement and test features with scalability, performance, deployment or operation and end-user experience in mind Apply coding/implementation best practices to produce ele ...

Software Engineer AI

Howden (Yorkshire) or Paddington (London) IT Dev Full time Permanent Join PA Media Group's new AI Enablement team as a founding senior engineer who lives at the bleeding edge of AI-native development. This isn't traditional software engineering - you'll leverage agentic engi ...

Lead Software Engineer

Job Description We are looking for an experienced, highly organised and discreet Executive Assistant to join Williams Racing in a pivotal role supporting our Chief Information Officer and the Technology and Operations Group leadership team. This is far more than a traditional EA position. ...

Lead Software Engineer

Lead Software Engineer- Tax & Legal Technology Location - London We are a team of 300+ technologists providing technology enablement services and solutions across the Tax and Legal business. This business has 2,500 tax & legal professionals covering multiple disciplines. We serve many tho ...

Software Engineer AI

Howden (Yorkshire) or Paddington (London) IT Dev Full time Permanent Join PA Media Group's new AI Enablement team as a founding senior engineer who lives at the bleeding edge of AI-native development. This isn't traditional software engineering - you'll leverage agentic engi ...

Senior Software Engineer

Overview Salary: £45,000 - 45,000 per year Requirements A degree in Computer Science or related technical discipline with practical application Demonstrable hands-on experience as a Software Engineer Industry experience in C# and .NET Strong ...

Senior Software Engineer

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces ...

Senior Software Engineer

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces ...

Senior Software Engineer

Overview As a Senior Software Engineer, you'll lead by example: mentoring others, driving technical quality, and delivering scalable, secure, user-centred solutions. You'll work closely with engineers, product owners, and designers, and play a key role in our agile delivery. You'll also have the o ...

Senior Software Engineer

Overview Salary: £42,000 - 52,000 per year Requirements 5+ years of professional software engineering experience in production systems. Proven experience designing and evolving APIs used by real customers. Strong TypeScript and Python experience ...

Senior Software Engineer

Responsibilities Design, implementation and developer-level test of UI, server and interface components, using C# in multi-threaded, multi-server environments. Ensuring your code takes into account the concerns of security, scalability, compatibility and maintainability. Per ...

Senior Software Engineer

Overview Location: Reading, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports ...

Senior Software Engineer

Raytheon UK have a full time, permanent opportunity for a Senior Software Engineer to join our team on our Manchester or Gloucester sites. You'll be part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of busin ...

Senior Software Engineer

Salary: £65,000 - 75,000 per year Requirements Senior level experience in backend engineering with NodeJS / NestJS Proficiency in TypeScript Experience in cloud environments, specifically with AWS Hands-on experience with Kubernetes or Docker <li ...

Senior Software Engineer

Overview We're looking for a Senior Software Engineer to join our digital product delivery function. Red Badger builds high-quality digital products using a lean delivery process and multidisciplinary, cross-functional teams. The work we do for our clients involves dealing with the core complexit ...

.NET Software Engineer

The Role By bringing together next-gen technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalized than ever before. Learn more at geniussports.com. You will j ...

Software Engineer Intern

Job Purpose This is an exciting opportunity to enhance your existing skillset and gain technical knowledge and experience by working alongside highly skilled & experienced senior engineers. Throughout the placement, you will be delivering a series of work packages aimed at enhancing the capabilit ...

DevOps Software Engineer

Saab UK is part of Scandinavia’s largest defence company, bringing together the best of Swedish and British innovation. Saab offers world‑leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning we can ...

Software Engineer Java

Job description We are seeking a motivated and talented Software Engineer – Java Developer to join our development team. The ideal candidate will be responsible for analysing requirements, developing high-quality applications, performing testing activities, and supporting software impleme ...

Mechatronic Software Engineer

Express Recruitment are excited to be working in partnership with a well-established SME, specialising in high-tech innovation services on behalf of a blue-chip client base across diverse industry sectors, from Aerospace to Automotive. Due to continued organic growth and a healthy project pipeline, ...

Software Engineer Consultant

London, United Kingdom | Posted on 23/06/2026 We are recruiting for a Software Engineer Consultant on behalf of one of the UK's fastest-growing technologyconsultancies, ranked in the Financial Times FT1000 Europe's Fastest-Growing Companies list in both 2025 and 2026. Our client wor ...

Software Engineer Cardiff

Software Engineer - Cardiff Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringAbout the job your considering Youll be joining a passionate, professional and highly skilled team of de ...

Lead Software Engineer

Lead Software Engineer (Backend Platform Services) A startup based in London is seeking a Lead Software Engineer for Backend Platform Services. Minimum Expectations Enthusiasm for developing technologies to solve real problems Confidence to challenge our ...

Lead Software Engineer

Role Summary The Workflows Engineering team are recruiting a C++ Lead Software Engineer to play a crucial role in our organisation. The successful candidate will become part of an engineering team addressing complex challenges and taking these to resolution. This provides a phenomenal opportunity ...

Software Engineer (AI)

Ready to reshape one of the world’s largest industries? nPlan has built a unique AI platform that helps some of the largest construction companies understand, manage, and reduce the risk in some of the world’s largest impactful construction projects. Join our Product Engineering team t ...

Lead Software Engineer

Software Engineering Lead (Product‑Focused, FinTech) Join a fast‑growing fintech building a modern platform that opens up access to private markets for wealth managers and investment firms. It's a complex, high‑impact product solving real‑world problems in an underserved space. We'r ...

AI Software Engineer

Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production‑grade systems Hands‑on experience with AI applications, including LLM implementations, retrieval‑augmented generation, prompt optimization, and ...

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