238,464+ Software Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

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Staff Software Engineer

Staff engineering at Opus 2 is about what happens when complex problems span multiple teams or systems and someone needs to make them tractable. You'll set technical direction across a domain, lead the work that no single squad can pick up alone, and shape how the engineering organisation builds software at t ...

Software Test Engineer

We are seeking a dedicated and detail-oriented Permanent Software Test Engineer to join a reputable organisation specialising in Mission Critical Communications based in London. This vital role involves developing and executing comprehensive testing strategies to ensure the reliability, performance, and secur ...

Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpin systematic trading strategies a ...

Software Engineer Practitioner

Job descriptionFull Time, Fixed Term for 12 months. We have an exciting opportunity for a Software Engineer Practitioner to join an in-house Delivery Team of our vibrant city’s local government.We believe in the power of digital to improve the lives our ...

Software Engineer AI

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 engineering approaches, Claude Code, and the latest AI capabilities to ship solutions at unprecedented veloc ...

Senior Software Engineer

Role: Senior Software Engineer - BackendContract: PermanentLocation: Greater Oxford AreaSalary: Very CompetitiveA NOTE FROM THE FOUNDERSOxford Dynamics is at an inflect ...

Staff Software Engineer

About Foundation HealthFoundation 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, optim ...

Product Software Engineer

Every healthcare system in history has been a fundamental trade-off between quality and scale - our mission is to change that. We're building a new category of AI-native healthcare provider, using full-stack care automation to deliver world-class treatment at population scale. Our AI physiotherapy clinic is alre ...

Software Engineer, UI

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

Job description 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 professional ...

Software Engineer OpenStack

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 ...

Senior Software Engineer

Company DescriptionWork with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trust ...

Principal Software Engineer

About our Team:Elsevier is a global information analytics company that helps institutions and professionals progress science, advance healthcare and improve performance for the benefit of humanity. We serve the research, academic and clinical communities through the application of technology and ...

Software Development Engineer

About The Role We are looking to appoint a Software Development Engineer to join our IT & Digital Directorate. This is a key technical role supporting the development and integration of business-critical systems that underpin teaching, learning, research and student experience and an ...

Embedded Software Engineer

Embedded Software Engineer - Motor Drives Location: Worthing Salary: £75,000 Working Arrangement: Typically 3 days onsite, 2 days from homeKO2's client is looking for an experienced Embedded Software Engineer to join a growing engineering team developing advanced motor drive technology for a ...

Software Design Engineer

Software Design Engineer – Industrial Automation & Airport Security SystemsLocation: North West UK – Cheshire (must be based in the region) Type: 6-Month Contract → Permanent (Full-time) Salary: £60,000 – £80,000 On-site: 5 days per week (38 hours) with global travel requiredAbout ...

Senior Software Engineer

Senior Software EngineerWest Midlands (Hybrid)£45,000 - £65,000 + Bonus + Private Medical + Excellent BenefitsBuild Technology That Makes a DifferenceAre you an experienced Software Engineer looking to work on technology with real-world impact?We're working with an innovative engi ...

Application Software Engineer

Application Software Engineer required for long term contract assignment in BristolSkill and experience required:Experience in developing application-level software (C++, C#, Java or similar).Familiarity with CI/CD pipelines and modern software engineering practices.Knowledge of D ...

Application Software Engineer

Application Software Engineer12-month contractOnsite in BristolSC must be in place prior io starting £65ph, UMB, inside IR35Our client, a leading organisation in the Defence & Security sector, is currently seeking an Application Software Engineer for a contract position in Bristol ...

Senior Software Engineer

Senior Software Engineer (.NET / AWS)Location: Manchester / HybridSalary: Up to £75,000 + benefitsThe RoleWe are looking to hire experienced Senior Software Engineers to join a growing engineering function. You'll play a key role in designing and building scalable, cloud-native applic ...

Software Engineer OpenCV

Software Engineer – OpenCV Location: Weymouth, Dorset Salary: £35,000 - £45,000 Are you a Software Engineer with experience in Python and OpenCV looking to work on innovative technology in a hands-on engineering environment? We're recruiting for a growing technology business in Weymouth ...

Chief Software Engineer

OverviewAn established engineering organisation delivering secure, mission-critical technology solutions is seeking a Principal Software Engineering Manager to provide technical leadership across a portfolio of complex development programmes.This role combines strategic software leadership with h ...

Senior Software Engineer

A well-established technology organisation is looking for a Senior Software Engineer to join its growing software engineering function. The business develops advanced control, display, and mission-critical systems used across safety-critical environments.They are looking for experienced software engineers wh ...

Embedded Software Engineer

Embedded Software EngineerEmbedded C / LinuxHexwired Recruitment is recruiting for an Embedded Software EngineerHexwired Recruitment is working with a leading technology company developing advanced KVM and IP-based connectivity products used in mission-critical environments worldwide. ...

Junior Software Engineer

Junior Software Engineer (C / C++)Location: Newbury, Berkshire (Hybrid: 2 or 3 days in)Type: Permanent Salary: £32-45kNOTE: This role would suit a graduate software engineer with at least 2-3 years of relevant industry experience.A small engineering company developing bespoke instrumentation, ind ...

Embedded Software Engineer

Embedded Software Engineer - Weston-Super-MareYou will take ownership of the design and development of cutting edge capabilities within the defence technology sector. This role allows you to influence the creation of innovative systems from initial concept through to rapid prototyping and equipment trials. Y ...

Application Software Engineer

Application Software EngineerLocation: Fareham, Hampshire Salary: Up to £65,000 DOE + BenefitsWe are seeking an experienced Application Software Engineer to join a leading engineering team developing innovative software solutions for advanced underwater robotics systems. This is an exciting o ...

Electronics Software Engineer

Electronic Software Engineer Ulverston, Lake District Up to £50,000We're working with a growing engineering team based in the Swarthmoor area who are looking to add a talented Electronic Software Engineer to their business.This is a fantastic opportunity to be involved in the full product ...

Embedded Software Engineer

Embedded Software Engineer - IoTLocation: Leeds City Centre (Hybrid)Salary: £40,000 - £60,000 DOEKO2 specialises in the embedded and electronics design sector. If this role isn't right for you but you know someone who may be interested, please let us know - we offer a referral bonus for s ...

Principal Software Engineer

Senior / Principal Software EngineerLocation: Kent (Onsite) 4 days per week.Salary: Up to £65,000 depending on experienceDue to the nature of the work, applicants are required to obtain security clearance and must be a sole British national.Copello is working with a leading engineerin ...

Embedded Software Engineer

Senior Embedded Software EngineerLocation: Norwich, Norfolk Salary: Competitive + BenefitsAbout the OpportunityKO2's client, an innovative engineering company developing advanced systems, is seeking an experienced Senior Embedded Software Engineer to join its growing team in Norwich.< ...

Principal Software Engineer

Title: Principal Software EngineerRole: Distributed Systems & CommunicationsLocation: CambridgeshireSalary: £60-£80kPlatform Recruitment has partnered with an innovative technology company developing mission-critical systems used by organisations worldwide. They're looking for a Principal ...

Embedded Software Engineer

Embedded Software Engineer | £40-80k DOE | CambridgeAre you a software engineer who wants to work with some of the most high-tech companies in the world? One of the UK’s leading consultancies is hiring software engineers to join their high-growth, driven, and extremely motivated team.They partner with cl ...

Senior Software Engineer

We are supporting a leading Robotics & Technology company based in Cambridge who are looking to add a Senior Software Engineer to their growing team. This is a full-time permanent position with hybrid working. International travel may be required.Key responsibilities will include: * Lead on ...

Embedded Software Engineer

I'm recruiting for a small business in Cheltenham who are looking for an Embedded Software Contractor on a 6 month contract (outside IR35).The work is based around Zephyr RTOS on Nordic chips. Previous experience on Zephyr would be hugely beneficial for this.** Work can be done remotely after an initial ...

Embedded Software Engineer

World Class Defence Organisation is currently looking to recruit a Embedded Software Engineer subcontractor on an initial 12 month contract. Rate: £65.00 per hourLocation: Portsmouth Hybrid / Remote working: 2 days per week remote workingDuration: 12 Months (initially and then ongoing and ...

C# Software Engineer

Job Title: C#/.NET Software EngineerLocation: South CambridgeshireSalary: Up to £70,000Working Pattern: Hybrid 2 days in officeThis is a brilliant opportunity for aC#/.NET engineer to join a fast-growing technology company whose software is used by scientists and engineers across the world.<b ...

Software Engineer (C++)

C++ Engineer Certain Advantage are hiring for a C++ Engineer based in London. This role is on an initial contract till the end of the year and is hybrid. The company We’re working with an organisation that operates globally, helping power homes, transport, and industries with the ...

Software Test Engineer

Software Test EngineerCertain Advantage is hiring for a Software Test Engineer based in the Guildford or Newcastle area.This role is on a contract basis and is hybrid-based.The CompanyWe’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture a ...

Senior Software Engineer

We are supporting a pioneering biotech company based in Cambridge who are looking to add a Senior Software Engineer to their growing team. This is a full-time permanent position.Key responsibilities will include: * Take ownership of the design, development and testing for software applications.< ...

Embedded Software Engineer

Embedded Software Development Engineer | Slough | Circa £50,000I’m recruiting on behalf of an innovative product development consultancy for an Embedded Software Engineer to join their growing team in Slough.The RoleYou’ll develop embedded software and firmware (C/C++), working on cutting ...

Software Engineer C#

A Degree qualified Software Engineer with strong experience in C#, using WPF / WinUI-3 and MVVM methodologies will support the new NPI team of a thriving Technology Company. You’ll have proven experience of developing software tools for production test and process automation as well as having some experience of ...

Junior Software Engineer

Junior Software Engineer – Industrial Controls / PLC Software - West Yorkshire – £32k to £40k + 10% bonus + overtime (paid travel time)A West Yorkshire-based engineering business is looking to recruit a Junior Software Engineer with some PLC software skills to support ongoing project delivery and commissioni ...

PLC Software Engineer

PLC Software Engineer – South Yorkshire / Sheffield – PLCs / Process Control / System Integration – £50-65kSamuel Frank is recruiting for an experienced PLC Software Engineer to join a well-established and growing South Yorkshire based system integrator. This PLC Software Engineer role will suit somebody ...

Software Test Engineer

Software Test Engineer – Simulation SoftwareLocation: HertfordshireSalary: Circa £58,000 depending on experienceClearance: British citizenship required due to security restrictionsOur client is looking for a Software Test Engineer to join a simulation software team focused on deliveri ...

C++ Software Engineer

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension. Rate: £65.00 per hourOvertime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quar ...

Software Engineer Manager

| Software Engineering Manager | Southampton | Hybrid Role |Hexwired Recruitment is working with a leading engineering and technology business looking to hire a Software Engineering Manager.Leading a team of experienced software engineers developing, optimising, and testing real-time software sol ...

AI Software Engineer

AI Software EngineerPermanentLocation: Leeds – Hybrid (3 days onsite Wednesday & Friday fixed + 1 day of your choice)Industry: Legal ServicesAbout the ClientOur client is one of the largest direct conveyancers in England and Wales, operating at the forefront of the UK property mar ...

Flight Software Engineer

Flight Software EngineerLocation: CaliforniaBuild the Software That Powers Space MissionsOur client is an innovative and rapidly growing space company developing next-generation spacecraft and satellite technologies. Their missions are shaping the future of space exploration, communicatio ...

Senior Software Engineer

Senior Software Engineer Birmingham (Hybrid) Permanent | Full-Time Competitive SalaryA growing technology business is seeking a Software Engineer to join its engineering team in Birmingham.This is an excellent opportunity for a developer with strong AWS and backend engineering experie ...

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