Software Engineer C Python Java Defence Tech Jobs in UK

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Infrastructure Engineer

Leading Crypto Trading Client reuires a hybrid Infrastructure Engineer with SRE Development tools such as Python, C# and networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter!Aws NetworkingInfrastructureYou are pioneering and innovative and want to ...

Graphics Engineer VR/MR (Contract)

Job Title: Graphics Engineer (VR/MR) Type: Contract Duration: 6 Months (Extension Available) Location: Staines, UK Hybrid Working – 3 Days on-site, 2 days remote // Sponsorship Available // Inside IR35 As a Graphics Engineer, you will: Research and development of state o ...

Agentic AI Engineer — SC Cleared, Hybrid

A fast-growing deep-tech company in the UK is seeking an AI Engineer to develop and integrate agentic AI systems for defence and national security projects. The role requires active SC clearance and strong Python skills, along with experience in deploying AI solutions in complex environments. Applicants will wor ...

Platform IAC Engineer: Terraform, Ansible & Vault Expert

Job posted by our partner Jooble. To view the full description, please click Apply Now. Skills Required IAC Tools Packer GitHub / GitHub Actions Terraform Ansible VMware vSphere CyberArk and HashiCorp Vault Scripting ...

IAC Engineer Savant Recruitment

Job posted by our partner Jooble. To view the full description, please click Apply Now. Skills Required IAC Tools Packer GitHub / GitHub Actions Terraform Ansible VMware vSphere CyberArk and HashiCorp Vault Scripting ...

Senior Software Engineer

Senior Software Engineer (C++) Remote (UK / Europe) High-Performance Trading Systems Up to £180k + bonus + equity For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.We’re hiring a Sen ...

Lead Software Engineer – RF & Sensor Systems (Hybrid)

A leading technology company in the United Kingdom is looking for a Senior Software Engineer to join their team. You will lead the design and implementation of software components for RF communication and sensor products, collaborating closely within an agile environment. The ideal candidate will have a degree i ...

Graduate Driver Software Engineer Low Level Systems

A leading AI compute innovator in Bristol seeks a Software Engineer to develop high-quality software and APIs enabling AI hardware performance. The ideal candidate will have a degree in Computer Science or related field and experience with low-level software, including C, C++, or Python. They will participate ac ...

Lead Software Engineer – RF & Sensor Systems (Hybrid)

A leading technology company in the United Kingdom is looking for a Senior Software Engineer to join their team. You will lead the design and implementation of software components for RF communication and sensor products, collaborating closely within an agile environment. The ideal candidate will have a degree i ...

Graduate Driver Software Engineer Low Level Systems

A leading AI compute innovator in Bristol seeks a Software Engineer to develop high-quality software and APIs enabling AI hardware performance. The ideal candidate will have a degree in Computer Science or related field and experience with low-level software, including C, C++, or Python. They will participate ac ...

Software Engineering Graduate

Curious about what’s next? So are we. Join Compare the Market as a Software Engineering Graduate and help to make financial decision-making a breeze for millions. At Compare the Market, we’re a purpose-driven business powered by tech and AI. We’re building high-performing, results-driven ...

C++ 3D Vision Engineer Point Cloud Specialist

Trimble Inc. is seeking a C++ Software Engineer to revolutionize 3D reality capture for SketchUp. In this role, you will develop high-precision tools that empower investigators and designers to create digital twins from raw point clouds. You’ll design C++ features for critical applications, innovate through auto ...

C++ 3D Vision Engineer Point Cloud Specialist

Trimble Inc. is seeking a C++ Software Engineer to revolutionize 3D reality capture for SketchUp. In this role, you will develop high-precision tools that empower investigators and designers to create digital twins from raw point clouds. You’ll design C++ features for critical applications, innovate through auto ...

C++ 3D Vision Engineer Point Cloud Specialist

Trimble Inc. is seeking a C++ Software Engineer to revolutionize 3D reality capture for SketchUp. In this role, you will develop high-precision tools that empower investigators and designers to create digital twins from raw point clouds. You’ll design C++ features for critical applications, innovate through auto ...

C++ 3D Vision Engineer Point Cloud Specialist

Trimble Inc. is seeking a C++ Software Engineer to revolutionize 3D reality capture for SketchUp. In this role, you will develop high-precision tools that empower investigators and designers to create digital twins from raw point clouds. You’ll design C++ features for critical applications, innovate through auto ...

Embedded Software Engineer — Hybrid, High‑Impact Hardware

A leading technology company is seeking an experienced Software Engineer to join their innovative team in Port Talbot. You will design and develop embedded and real-time software for high-performance devices, participating in the entire product lifecycle. Ideal candidates should have 8+ years of experience in C/ ...

Software Engineer in Glasgow Barclays

Software Engineer Glasgow, United Kingdom Tech Stack Spring Framework CSS Java Angular React SCSS / SASS Job Requirements Develop and maintain digital offerings, ensuring unparalleled customer expe ...

Software Engineer Backend in London Noon Academy

Software Engineer - Backend London, United Kingdom Posted 11 months ago Tech Stack Spring Framework Spring Boot Java Job Description Reduce complexity and toil by identifying bottlenecks and improving system efficiency. ...

Systems Modelling Engineer

Varied and challenging projects in the defence and security industries Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.Cambridge; to c£80,000 DoE + Benefits This fast-growing defence and security technology c ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Se ...

Senior Software Engineer

This range is provided by Durlston Partners. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Durlston Partners Senior Software Engineer – Hedge Fund - Python/C# - London - Up ...

Graduate Software Engineer

We're working with a forward-thinking technology company looking to hire a Graduate / Junior Software Engineer to join their growing team. This is a fantastic opportunity for someone early in their career to gain hands-on experience across a modern infrastructure stack, working on systems that are scalable, ...

Technical Business Analyst

Technical Business Analyst – Global Electronic Trading | London (Hybrid). Miller Maxwell is partnering with a prestigious international electronic trading firm to hire a Technical Business Analyst for their expanding financial technology team in London. This is a unique opportunity to work ...

Technical Business Analyst

Technical Business Analyst – Global Electronic Trading | London (Hybrid). Miller Maxwell is partnering with a prestigious international electronic trading firm to hire a Technical Business Analyst for their expanding financial technology team in London. This is a unique opportunity to work ...

Junior Java Automation Engineer

About Sparta Global Embark on a transformative career journey with Sparta Global, where diversity, innovation, and passion for technology converge. We welcome individuals from all backgrounds, offering not just jobs, but dynamic careers in the tech industry. You'll work alongside enthusiastic professionals, rece ...

Mid Java/Clojure Engineer

This job is with S&P Global, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.About the Role:Grade Level (for internal use):09The T ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud-native applications using ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud‑native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud‑native applications using ...

Java Backend Microservices Engineer

Direct message the job poster from Insight International (UK) Ltd 1. Experience in IT security, system administration, or a similar role with a focus on security patch management and system upgrades 2. Demonstrated experience in scripting and automation (e.g., PowerShell, Python) to ...

Full Stack Engineer (Java)

Global financial services leader, providing innovative solutions to consumers, small businesses, and many of the world’s largest corporate, institutional, and government clients. This role offers the opportunity to contribute to complex, enterprise-scale systems within a highly collaborative engineering en ...

Java Automation Test Engineer

Sparta Global is looking for passionate and committed individuals who want to kickstart a career in technology! You must be willing to complete full-time training in our Java Automation Engineer programme and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spart ...

Modernisation Engineer ( Java Azure )

Responsibilities Engineering Standards : Define and enforce Java and Node.js coding standards across the engineering team, with a strong emphasis on robust exception handling, binary stream processing, structured logging using Application Insights, and security‑first development prac ...

Java Automation Test Engineer

Overview Sparta Global is looking for passionate individuals who want to kickstart a career in technology. You will complete full‑time training in our Java Automation Engineer programme and then be assigned to a junior role as a 'Spartan' consultant. Role Overview Junior Java Au ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We're looking for a Principal Java Engineer with strong Retail experience who can join our crew! Please note: This is a six month contract outside IR35. You will be required to work in Paddington 3 days a week. What does the role involve? ...

Senior Backend Engineer (Java)

Overview Who are Benifex? We are a fast-moving technology company, and one of the most successful providers of online reward and benefits solutions in the world. We believe that everyone deserves an exceptional experience at work, every day, and build workplace technol ...

Java Full Stack Engineer

Core Java & Functional Programming: Minimum 7 years of experience with strong understanding of functional programming concepts. Spring Ecosystem: At least 6 years of hands‑on experience with Spring, Spring REST, Spring Boot, and JPA. Kubernetes: Minimum 3 year ...

Senior Engineer AWS/Java

Overview Senior Engineer - AWS/Java | Xpertise Recruitment What You'll Be Doing Designing and building serverless features and microservices in AWS Solving complex engineering challenges with a strategic mindset Leading code reviews and promoting best practic ...

Java & Kotlin Backend Engineer

A leading software development company in the UK is looking for a Java with Kotlin Developer to design and maintain backend services. In this role, you will develop high-quality code using modern frameworks, collaborate with product owners and engineers, as well as mentor junior colleagues. Ideal candidates will ...

Senior Lead Java Engineer

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

Java Engineer with AI

About Us Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding our consultants i ...

Senior Lead Java Engineer

ABOUT US LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowled ...

Senior Backend Engineer (Java)

Apply for this job We usually respond within three days Who are Benifex? We are a fast-moving technology company, and one of the most successful providers of online reward and benefits solutions in the world. We believe that everyone deserves an exceptional experience at ...

Mid Level Java Engineer

Job Description Yate (Bristol) - Hybrid - Two office days per week Full-Time, permanent We’re looking for a skilled and motivated Java Software Engineer to design, build, and scale innovative software solutions using modern technologies. If you’re passionate about clean code, ...

Mid Level Java Engineer

Company Description At SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow. With over 5,000 employees worldwide and clients in more than 80 countries, our solutions power everything from digital ban ...

Principal Backend Engineer (Java)

Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering innovati ...

Mid Level Java Engineer

At SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow. With over 5,000 employees worldwide and clients in more than 80 countries, our solutions power everything from digital banking and lending to payments a ...

Java Engineer: IG Prime

You will play a key role in creating a new suite of robust trading APIs in the cloud. # **Your role in the Team’s Success**You'll be at the heart of IG's institutional growth strategy—building the APIs that traders rely on every day. Your work directly enables IG Prime to onboard new clients, expand into new mar ...

Java Engineer with AI

About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever‑changing technical landscape. We partner closely with our clients, embedding our consultants ...

Mid Java/Clojure Engineer

About the Role: Grade Level (for internal use): 09 The Team: OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. As a Java/Clojure En ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud‑native applications using Java, ...

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