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    Senior Software Engineer — Java & Python Expert

    A leading financial institution in the UK seeks an Experienced Software Engineer to join its Global Technology team. The successful candidate will design and deliver technology products, working with an agile team to enhance banking applications. Proficiency in Java or Python is required, alongside knowledge of ...

    Senior Lead Software Engineer Python / Java

    Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑night technology products. As a Senior P ...

    Lead Software Engineer Python/Java & AWS

    Job Responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure and high-quality production code, and r ...

    Senior Lead Software Engineer Python / Java

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. 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 Python Engineer at JPMorgan Chase within th ...

    Lead Software Engineer Python/Java & AWS

    Job Description As a Lead Software Engineer at JPMorgan Chase within the Markets Technology team, 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. Job Responsibilities </h ...

    Senior Lead Software Engineer Python / Java

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. 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 Python Engineer at JPMorgan Cha ...

    Lead Software Engineer Python/Java & AWS

    As a Lead Software Engineer at JPMorgan Chase within Markets Technology team, 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.Job responsibilitiesExecutes creative soft ...

    Lead Software Engineer Python/Java & AWS

    As a Lead Software Engineer at JPMorgan Chase within Markets Technology team, 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.Job responsibilitiesExecutes creative soft ...

    Senior Software Engineer / Principal Software Engineer C++, Python

    Job Description All candidates should make sure to read the following job description and information carefully before applying.Senior Software Engineer / Principal Software Engineer- C++, Python - Financial / Banking. Candidates will have a minimum 8+ years C++ experience and excellent ...

    Senior Software Engineer / Principal Software Engineer C++, Python

    Senior Software Engineer / Principal Software Engineer- C++, Python - Financial / Banking. Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial / Banking background with knowledge of Equities, Futures & Options and Fixed Inc ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer C# Python AWS (PR/ ) London, England Salary: GBP - GBP per annum + benefits. Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180k. Are you a full stack technologist with a product based mindset? You could be progres ...

    UAV Autonomy Software Engineer (Python/C++)

    A leading AI solutions company in Oxford seeks a UAV Autonomous Navigation Engineer to develop and test an innovative UAV copilot system. The ideal candidate will have experience with UAV autopilots, strong coding skills in Python and C++, and at least three years of commercial software development experience. Y ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 1 ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180kAre you a full stack technologist with a product based mindset?You could be progressing your career in a hands-on Backend Software Engineer role at a tech driven, global Asset Manager with multiple b ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180kAre you a full stack technologist with a product based mindset?You could be progressing your career in a hands-on Backend Software Engineer role at a tech driven, global Asset Manager with multiple b ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 1 ...

    C Software Engineer – Defence Sector – Cambridge

    C Software Engineer – Defence Sector – Cambridge A growing Defence and Security company, based in Cambridge, is currently seeking an experienced C Software Engineer to contribute to the development of breakthrough technologies that will enhance the UK’s security against external threats. You ...

    C++ Software Engineer – Defence & Aerospace (Hybrid)

    Leonardo in the City of Edinburgh is seeking a Software Engineer to work on advanced defense and aerospace projects. This role involves collaborating within an agile team to develop crucial software functionality for the UK's air-defense systems. The ideal candidate has strong C++ programming skills and experien ...

    Hybrid C# Software Engineer Defence Simulation

    Line Up Aviation is seeking a C# Software Engineer to join their team in Bristol or Stevenage for a 12-month contract. The role involves working on advanced defence systems, supporting the full product life cycle using simulation technologies like digital twins. Essential skills include proficiency in C# and C++ ...

    C++ Software Engineer — Hybrid Defence Systems

    hackajob is looking for talented software engineers in Southampton to work on innovative defence projects. Key responsibilities include developing software solutions and collaborating with a skilled team to create market-leading products. Candidates should have C++ development experience and a willingness to lea ...

    C Software Engineer Defence Sector Cambridge)

    C Software Engineer - Defence Sector - Cambridge A growing Defence and Security company, based in Cambridge, is currently seeking an experienced C Software Engineer to contribute to the development of breakthrough technologies that will enhance the UK's security against external threats. You w ...

    Senior AI/ML Software Engineer (C++/C#, Python)

    Job Description Senior AI/ML Software Engineer (C++/C#, Python)Guildford, Surrey (Fully Onsite)£85000Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.- £125,000 + 25% Bonus, 10% Pension, Private Medical.- Must have a Mast ...

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)

    Job Description Software Engineer (AWS, Python, C#/C++, CFD/FEA)OxfordLearn more about the general tasks related to this opportunity below, as well as required skills.- 3-4 days per week in office.£45000- £68000 + Package.- Must have a Computing/STEM Degree (2:1 or higher).- Can work in the ...

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)

    Software Engineer (AWS, Python, C#/C++, CFD/FEA) Oxford - 3-4 days per week in office.£45000 - £68000 + Package.- Must have a Computing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / D ...

    Embedded RF Software Engineer C/C++/Python | Growth

    Matchtech is seeking a talented Software Engineer to join their innovative development team in East Hampshire, England. This permanent role involves working with Embedded C, C++, and Python to create cutting-edge RF communication and sensor technologies. You will be part of an agile team, contributing to the ful ...

    Test Software Engineer Hybrid Role (C/C++, Python)

    MBDA is looking for a Software Engineer to work on Test Equipment Software in Bolton, UK. The role supports software packages that verify and validate missile systems, requiring strong skills in C, C++, and C#. The successful candidate will enjoy a hybrid working model, a competitive salary (£40,000 - £75,000), ...

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.£45000 - £68000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / Distributedputing an ...

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)

    Software Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.£45000 - £68000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / Distributedputing an ...

    Senior Software Engineer (C/C++) – Defence/Aerospace, Hybrid

    Leonardo is seeking an experienced Software Engineer to join the Test Engineering community in Newcastle. You will develop software solutions for cutting-edge defence and aerospace projects. Key requirements include industry experience in C/C++ and a solid understanding of the software development lifecycle. The ...

    Senior C/C++ Software Engineer – Defence (SC/DV)

    A leading defence software company in the UK is seeking a Senior Software Engineer to take ownership of delivering robust software into regulated, high-assurance environments. Applicants must have deep expertise in C/C++ and a proven record in safety-critical systems. The role demands strong technical skills and ...

    Senior Embedded Software Engineer (C/C++/ADA) Defence

    A leading defence technology company in Stevenage is seeking a Senior Software Engineer skilled in C, C++, or ADA. The role involves working in an advanced defence technology team, creating reliable software, and solving complex challenges. Ideal candidates will have a flexible mindset and experience with time-s ...

    Backend Software Engineer Defence SC Clearance

    Backend Software Engineer Defence SC Clearance (PR/ ) Newcastle upon Tyne, England Salary: GBP - GBP per annum + bonus + benefits Backend Software Engineer / Developer (C# Java Python) *Newcastle onsite* to £120k+ Do you have strong backend focussed software engineering ...

    Software Engineer Pension Tech (Python/React)

    Procentia - Pensions Software Solutions is seeking a Software Engineer to join their Engineering Department in Bristol, England. In this role, you will design, develop, and maintain pension administration tools supporting over 4.2 million members worldwide. Key responsibilities include building software, address ...

    Senior Software Engineer — Defence Tech (Hybrid)

    A leading defense technology company in Malvern is seeking a Senior Software Development Engineer to support projects involving Radio Frequency, Cyber Security, and more. The role involves designing, developing, and testing software, while building customer relationships and promoting best practices. Candidates ...

    Senior Software Engineer Hybrid (Defence Tech)

    A leading defence technology firm in Bristol is seeking a Senior Software Engineer to design and develop innovative software solutions. The ideal candidate has proven experience in leadership roles, strong programming skills, and a degree in Computer Science or a related field. This position offers a competitive ...

    C# Developer BELFAST (Java or Python)

    Synechron is looking for an experienced C# Developer, with knowledge/understanding of .Net Framwork/Net Core to join our development team working for a leading global bank. We are specifically looking for hands-on experience with version control systems, CI/CD pipelines, and testing frameworks. The ideal c ...

    C# Developer with (Python or Java)

    We have an immediate opening for a C# Developer with experience in Python or Java , possessing over 10 years of experience at Synechron , based in Belfast, Northern Ireland . Job Role : C# Developer with (Python or Java) Experienc ...

    C++ Software Engineer – Defense Tech, Hybrid

    A leading defense technology company in Southampton is seeking a Software Engineer – C++ to support various defense projects. You'll collaborate with world-class engineers to innovate software solutions. Candidates with a good attitude and willingness to learn, even without all preferred experiences, are encoura ...

    C++ Software Engineer Hybrid Imaging Tech

    A pioneering technology company is seeking a C++ Software Engineer to develop and maintain software systems. You'll collaborate in a hybrid environment, contributing to cutting-edge imaging technology. The ideal candidate will have a strong C++ background, experience with Linux, and familiarity with REST APIs an ...

    Embedded Systems Software Engineer (C/C++) – Aviation Tech

    A global technology leader in Market Deeping is seeking a Software Engineer to enhance next-generation product development. The role involves designing, developing, testing, and documenting software in a collaborative environment. Required qualifications include a degree in a technical discipline and 2–3 years o ...

    Contract Senior Software Engineer (Java or Python)

    Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

    Software Engineer – React/Java/Python, Global Deployments

    A leading technology firm in the UK is seeking a Software Engineer to join their expanding team. You will be involved in designing and maintaining modern software solutions, working collaboratively on front-end and back-end development using React, Java, Python, and cloud platforms like AWS or Azure. This role i ...

    Staff Backend Engineer (C++/Java/Go/Python/Typescript)

    Job Description If you are interested in applying for this job, please make sure you meet the following requirements as listed below.Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group bui ...

    Staff Backend Engineer (C++/Java/Go/Python/Typescript)

    Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team has a real pedigree, with backgrounds from the UK Special For ...

    Contract Senior Software Engineer (Java or Python)

    Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

    Remote Software Engineer (Python & Java) AI & Autonomy

    Leidos is seeking a Software Engineer (Python & Java) in Farnborough, UK, to work on Maritime Internal Research and Development. The role involves developing software solutions and requirements, integrating software products, and working within Agile environments. Ideal candidates should demonstrate proficiency ...

    Lead Software Engineer Java/Python, Scalable FinTech

    J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. The candidate will be responsible for delivering high-quality pr ...

    Senior Java/Python Software Engineer – Scalable Systems

    A leading global financial institution is seeking an Experienced Software Engineer to join their Technology team in Bournemouth. The successful candidate will design and deliver scalable technology products, utilizing Java or Python in an agile environment. Responsibilities include developing software solutions, ...

    Senior Software Engineer with Python and Java

    Senior Software Engineer with Python and Java Our Client is looking to recruit a brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking to recruit initia ...

    Contract Senior Software Engineer (Java or Python)

    Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-site You will be joining aprivate equity firm as a senior software engineer, to work across the fo ...

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      Software Engineer C Python Java Defence Tech Jobs in United Kingdom Job Search Guide, Trends and Insights