403,518+ Java Software Engineer Cloudnative Api Security Jobs in UK — Top Companies Hiring June 2026

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Index Distribution Software Engineer

Index Distribution Junior Software Engineer Location: City of London, England, United Kingdom Overview FTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the Londo ...

Software Engineer Customer Capabilities

Overview Software Engineer - Customer Capabilities Function: Technology / Engineering Location: London Curious about what’s next? So are we. Join Compare the Market and help to make financial decision making a breeze for millions. At Compare the ...

Software Engineer Product Support

Overview Software Product Support Engineer role at Meritus in Bristol. This role focuses on the in-service support and maintenance of complex software that underpins cutting-edge systems used across land and naval platforms. This is a hands-on role, suited for someone who enjoys problem-solving, d ...

Senior Software Engineer (Fullstack)

Overview Senior Software Engineer (Fullstack) at Lloyds Banking Group. Locations: Edinburgh, Bristol, Halifax, Leeds & Chester. Hours: Full-time - 35 hours per week. Working pattern: hybrid, with at least two days per week (40%) in one of the stated offices. About this opportunity ...

Software Engineer, Full Stack

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

Software Engineer in Test

BigHand offers technology solutions for busy legal professionals that provide data and insights to increase value and profits. Through our expert knowledge and innovative technology, we enable our customers to achieve enhanced efficiency, better decision-making and harness their competitive edge. W ...

Software Test Engineer Newcastle

Software Test Engineer - Scientistic/AI Software Company Newcastle / Hybrid - Office visit once a week Up to £55,000 + benefits The YourCode Group is happy to be partnered with the Scientistic Software company, which is building software solutions to make renewable energy. Niche c ...

Test & Measurement Software Engineer

Test & Measurement Software Engineer page is loaded## Test & Measurement Software Engineerremote type: Onsitelocations: Leicester, UKtime type: Full timeposted on: Posted 30+ Days Agojob requisition id: JR **Join our Druck team!**Druck is a global technology company that designs, develops and manufactu ...

Senior C++ Software Engineer

Competitive salary & package + hybrid working The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Senior C++ Software Engineer has arisen within a technology firm delivering low-latency trading solutions, based in Cambridge. </p ...

Senior Software Engineer (C++)

IT Search Belfast, Northern Ireland, United Kingdom Senior Software Engineer (C++) IT Search Belfast, Northern Ireland, United Kingdom 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster f ...

DevSecOps Engineer – Software Specialist

We are seeking DevSecOps Engineers at a range of levels to join our Systems Engineering team, to design, implement and deliver new systems within the Defence Intelligence domain and wider. As a multi-disciplined Engineer, you will form part of the DevOps team, developing and delivering a range of capab ...

Principal Software Engineer (PLCs)

Principal Software Engineer (PLCs) Join to apply for the Principal Software Engineer (PLCs) role at Mpac Group. Purpose of the Role: To lead the software delivery for complex bespoke automation projects. The Principal Software Engineer ensures that software is implemente ...

Sr. Backend Software Engineer

Who We Are Addepar is a global technology and data company that helps investment professionals provide the most informed, precise guidance for their clients. Hundreds of thousands of users have entrusted Addepar to empower smarter investment decisions and better advice over the last decade. With ...

Software Engineer (Full Stack)

Role Overview TP ICAP has partnered with Amazon Web Services (AWS) to build the Next Generation of the Fusion Platform and make it Global Market Infrastructure. This role will be working in a new team to build out a new Platform based on the latest technology and architecture. You will be working ...

Staff Software Engineer Fraud

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bett ...

Test & Measurement Software Engineer

Test & Measurement Software Engineer page is loaded## Test & Measurement Software Engineerremote type: Onsitelocations: Leicester, UKtime type: Full timeposted on: Posted Todayjob requisition id: JR **Join our Druck team!**Druck is a global technology company that designs, develops and manufactures the ...

Software Engineer C++/Rust

Company Firm: PA ConsultingLocation: Melbourn, United Kingdom Company Description Oakdoor™ by PA Consulting is an incubated scale‑up business that is disrupting the cyber security world of cross‑domain solutions. Bringing the next generation of ingenious hardware data diode ...

Senior Automotive Software Engineer

This opening is for an ADAS Domain Controller project for a prestigious OEM, where Luxoft is working with the OEM teams to deliver a next-generation Platform solution based on AUTOSAR Classic, AUTOSAR Adaptive and QNX working together as a system interacting with a host of cameras, ultrasound sensors, inte ...

Frontend Software Engineer III

We are building out the Wholesale Credit Risk Core Platform which will be the software platform for all of Wholesale Credit Risk Technology, providing standardized best-in‑class deployment strategies, common services and components, controls, testing practices, alerting, and monitoring. As a Front‑e ...

Senior C# Software Engineer

Developing high quality enterprise software in C# .NET, with flex for part time working This is an opportunity for an experienced C# .NET Software Engineer to join a successful, growing mid‑sized company where good design skills and dedication to creating high quality code will be valued. T ...

C# Senior Software Engineer

This range is provided by Adria Solutions Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range C# Senior Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure devel ...

Senior Software QA Engineer

Engineered Arts is looking for a Senior QA Engineer to join the software team. You’ll be challenged with developing and supporting our deployment and testing processes for all the robots. The focus will be on improving and maintaining the high quality of our uniquely amazing humanoid robots through designi ...

Software Engineer (Market Data)

Software Engineer (Market Data) Location London Employment Type Full time Location Type Hybrid Department Analytics & Data Compensation: Competitive (Financial Services) About TradingHub Founde ...

Staff Controls Software Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Full Stack Software Engineer

Full Stack Software Engineer Location: London Travel: Travel required several times per year (UK and international), sometimes at short notice and for up to 7 days Security: Must be eligible to obtain and maintain UK security clearance to at least SC level ...

RUST Backend Software Engineer

Join a small, dedicated team obsessed with creating seamless, high-performance experiences that push the envelope. Your role will involve juggling multiple responsibilities, from designing modern Back End services to ensuring smooth collaboration with designers and developers. You'll need to be a proactive ...

Senior Software Engineer C++

Build software that powers unmanned systems already deployed in the real world. At sees.ai , we’ve developed a system that is already being used to inspect critical national infrastructure — operating in live environments, not simulations. Now, following a major contract with National Gri ...

Forward Deployed Engineer Software

Overview CHAOS Inc. is a global technology company delivering next-generation capabilities to the defense and critical industrial sectors. Founded in 2022 by a seasoned leadership team, CHAOS has quickly become the place where world-class multi-disciplinary engineers come to build mission-critical ...

Front End Software Engineer

Location: Hybrid: One day a week in our Shoreditch tech office. We are building the most advanced proptech platform in London, powering one of the city’s largest and most successful estate agencies. As part of our world‑class engineering team, you’ll play a key role in delivering high‑quali ...

Software Engineer (TechOps), London

About Iso Isomorphic Labs (IsoLabs) was launched in 2021 to advance human health by building on and beyond the Nobel‑winning AlphaFold system. Since then, our interdisciplinary team of drug discovery experts and machine learning specialists has built powerful new predictive and generative ...

UX Focused Software Engineer

A growing technology firm in the United Kingdom is seeking a lead UX designer to validate and iterate on design solutions while adapting products for various audiences. The ideal candidate will have experience in user testing and iterative design, be self-motivated, and thrive in a collaborative environment. Thi ...

Financial Software Engineer (Python)

We are looking for a Python Software Engineer to join our Client Success Team. The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the Validus Horizon platform . By doing so, the team enhanc ...

Software Engineer Intern, London

Company Description Deductive AI is building the world's first real-time reasoning engine that can help root cause and mitigate large-scale software outages by reasoning about distributed systems, code, and statistical anomalies in real-time across unprecedented volumes of telemetry data (metrics ...

Software Development Engineer III

About Us At GoCardless we believe bank payments are the best way to pay and get paid. We also believe that bank account data is a powerful tool to make better, faster decisions. We’re making it easy to use both- for businesses everywhere. GoCardless is used for domestic and international ...

Software Engineer (ML Projects)

Hybrid Working We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we can interact and collaborate in person. About the Role The ML Projects team is at the forefront of bringing ...

Software/Firmware Test Engineer

At Park Signalling we utilise our specialist engineering skills and knowledge to deliver products and services including consultancy and projects. We deliver design and development, application engineering, prototype manufacture, repair and consultancy at any stage in the life-cycle of a system or product. We ...

Software Engineer (Market Data)

Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use sophisticated modelling techniques to ...

Senior Software Engineer C++

The Company We are working with a global investment management firm that utilizes a diversified portfolio of systematic and quantitative strategies across financial markets that seeks to achieve high quality, uncorrelated returns for their clients. They have deep expertise in trading, technology a ...

Operational Cyber Software Engineer

Operational Cyber Software Engineer Location: Gloucester, Manchester, London – Onsite work required, with consideration for both full and part-time applicants – please speak to your recruiter about the options Requisition ID: Grade: GG10 – GG12 Operational Cyber Group is a team ...

Software Engineer Cloud Images

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 ...

Software Verification & Validation Engineer

Responsibilities You will be responsible for the delivery of Software Test activities (including planning, management, and testing) within the software development lifecycle. Qualifications Degree in Software Engineering, Computer Science or other applicable area. </ ...

Data Processing Software Engineer

This is an amazing opportunity for software engineers with experience in scientific data processing and a passion for high performance computing. The SKA Computing and Software team are looking for Data Processing Software Engineers to work with our agile software engineering teams to build highly ...

Software Engineer UK, Cardiff

The Software Engineer works as part of a multi-disciplinary product development team involved in taking projects from concept through to manufacturing and product release to market. Assists in the design and development of software for medical devices and provides technical support for existing products. < ...

Backend Software Engineer C++

About Us STARK is a defense technology company revolutionizing the way autonomous systems are deployed across multiple domains. We design, develop and manufacture high performance unmanned vehicles that are software-defined, mass-scalable, and cost effective – giving NATO and its allies a decisive ...

Principal Software Engineer, Backend

You’ll need the right to work in the UK and be based in London. We are not able to offer visa sponsorship for this role. About Zapp We deliver the essentials in minutes, 24/7, from our own network of stores. Every order is a real-time race against the clock, and the systems that win it ar ...

Senior Quantitative Software Engineer

Overview We’re seeking someone to join our team as a Senior Quantitative Software Engineer in the FIDCOM super department, serving as the senior technology face to our commodities leadership. The role focuses on owning critical trading technologies, including market‑making engines, intrabank marke ...

Senior Python Software Engineer

Senior+ Software Engineer - Python/Blockchain £80,000 - £150,000 + bonus + Equity (circa 60-75% of salary) Python, Blockchain, FastAPI, AWS, Kubernetes Hybrid (Central London - 2-3 days a week) Profitable Gov/SecTech Blockchain Scale up High-trust work with ...

Senior Software Engineer (AI)

Hybrid role. The Software Engineering Team works from our London (Moorgate) Office 2 days per week. AI Engineering at Capital on Tap We're building a small team of ~3 AI-specialist software engineers who embed directly within product teams to deliver intelligent features. Rather than oper ...

Senior Software Engineer (Rust)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust 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 real pedigree, ...

Senior Software Engineer, Aeroparker

The real world is the next frontier, and at Metropolis, we are creating the artificial intelligence to make it responsive. We are pioneering the Recognition Economy — a future where mundane repetition disappears and being known unlocks access, comfort, and belonging everywhere you go. From transforming par ...

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    Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights