Senior Software Engineer - National Security (Data Systems)About the roleYou'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environmen...Read More>>.

Job DescriptionFounding Software Engineer (Full Stack Python React) Cambridge to £80k\nAre you an ambitious full stack Software Engineer who thrives in an early-stage environment where you can shape both the te...Read More>>.

AI applied software used for defence prototypes and embedded products This AI start-up is recruiting across a number of areas including software engineers. They will consider recent graduates or more experienced software e...Read More>>.

Maximise hardware capabilities through smart crafting to deliver fastest possible financial software We are seeking a Senior C++ Software Engineer, skilled in creating highly-optimised low level code to run under Linux. ...Read More>>.

Contract C# Software Engineer Near Wimbledon   6-month contract Software Engineer role developing C# Windows applications that interface with hardware.  This role is inside IR35 and requires on-site work 3 days per week (full time fo...Read More>>.

Software Engineer - C++, C and/or C#Location: Manchester + Hybrid Working From Home Salary: Up to 57,000 DOE + BenefitsThe OpportunityKO2's client is seek...Read More>>.

Job Title: IoT Embedded Software EngineerLocation: Leicestershire (Hybrid – 3 days per week onsite)Salary: Up to £75k (Depending on Experience) We're looking for a talented IoT Emb...Read More>>.

Software EngineerHybrid - 2 days per week onsite in either Romsey / Gloucester / WokingUp to 60,000 per annum + benefitsSC clearance We are looking for a talented Software Engineer to join a cutting-edge team dev...Read More>>.

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric A...Read More>>.

About the company the company is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ compan...Read More>>.

Raytheon Systems is looking for a Principal Software Engineer to join our team in Manchester or Gloucester, offering a hybrid work model. The position allows you to focus on technical work or a mix of technical and people management, mentoring jun...Read More>>.

Symmetric Recruitment Ltd is seeking a Senior Software Engineer to join its engineering team in Lincoln, UK. This hybrid role involves designing and delivering secure software solutions. Candidates should have a strong background in C# and React,...Read More>>.

Samuel Frank in Isley Walton seeks a PLC Software Engineer to configure and develop PLC/SCADA software from scratch. Candidates should have extensive PLC programming experience, particularly with Rockwell / Allen Bradley PLCs. The role involves pr...Read More>>.

Full Stack Software Engineer Hybrid – London, United Kingdom | Full time | Base Pay: £55,000 - £65,000 Are you ready to help build a more sustainable food system? Foodsteps, part of the company, is looking for a high-...Read More>>.

the company 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...Read More>>.

PCI Pal in Greater London is seeking a passionate Senior Software Developer to enhance their product suite. This hybrid role requires the candidate to be within commuting distance to London and Ipswich while offering mentorship opportunities and h...Read More>>.

Key ResponsibilitiesDesign, develop, and maintain backend services using Java 17/21+.Build scalable and resilient applications using Spring Boot and Spring Framework.Develop and consume RESTful APIs with proper d...Read More>>.

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...Read More>>.

Responsibilities Build scalable back‑end services and APIs using Java and Spring Boot. Design scalable systems and well‑defined service interfaces, demonstrating a strong understanding of modern software architecture...Read More>>.

JPMorgan Chase & Co. in the United Kingdom seeks a Lead Software Engineer to drive development of a low-latency wholesale banking platform.You will lead design and coding efforts, ensure security and performance, and collaborate with Produc...Read More>>.

Sr. Full Stack Engineer, Employee Experience Government the company was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today the company...Read More>>.

United States Digital Space LLC in Cambridge, United Kingdom is seeking Staff Software Engineers with deep expertise in high-performance storage software. You will work on development platforms, FPGAs, and early silicon, collaborating across teams...Read More>>.

JPMorgan Chase & Co. in Bournemouth is seeking a Software Engineer II to join an agile team that designs, develops, and troubleshoots software components of state-of-the-art technology products in a secure, scalable way.You will execute sof...Read More>>.

Hunter Bond in London seeks Rust developers to join a world-class trading firm. You will work on peripheral apps, interfaces, and core systems, using Rust and C++. You’ll collaborate with an international, agile team and own production support,...Read More>>.

Booking.com is seeking a Software Engineer for our RegTech group in the Fintech Business Unit. You will help design, implement, and scale regulatory tooling that supports sanctions screening, risk monitoring, and regulatory reporting across global...Read More>>.

Job ID 2026-17677 Date posted Jul. 23, 2026 Location Cambridge, United Kingdom Category Software EngineeringWe are seeking accomplished Staff Software Engineers with a deep knowledge of developing and testing high-pe...Read More>>.

Arctic Lake LLP in London invites exceptional computer science graduates and top students to join their internship program. You will work across a broad technical spectrum, from low-level system work to production software, and contribute to real...Read More>>.

Evooq is expanding its core engineering team and seeking passionate Software Engineers to join our high‑performing, agile environment dedicated to building scalable financial software.You will work on the core platform with Java 17, Kotli...Read More>>.

Anthropic is seeking a Staff+ Software Engineer for the Account Compromise team in London. You will own the architecture for detecting and remediating account compromise across Claude and the Claude Developer Platform, balancing deep technical wor...Read More>>.

Very Group in Liverpool is seeking a Principal Software Engineer to lead a team in designing and implementing software solutions. The role emphasizes mentorship, quality code, and engineering best practices.Successful candidates will posses...Read More>>.

Compensation: Total Package Up to £400,000OverviewWe’re currently engaged with a high-performing, technology-led organisation within the financial space, looking to hire a talented C++ Engineer to join their Londo...Read More>>.

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and wi...Read More>>.

Trusted Connectivity for AI-Powered Dominance. Everfox delivers trusted connectivity to protect the world’s most critical environments and safeguard the sensitive data powering decision advantage. Built for mission-critical operations, Everfo...Read More>>.

£59000 - £70000 p/a + BUPA, bonus and full benefits 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management fo...Read More>>.

You could join one of London's fastest-growing AI scale-ups as they enter the next stage of growth following a major funding round.Already trusted by over 1,200 customers, they're now building the next generation of their platform around...Read More>>.

Harrington Starr is seeking a Junior to Mid level .NET Software Engineer in City of London. The role offers hybrid working (3 days onsite) with an excellent base salary up to £55,000 and a strong bonus structure. You will design, plan and impleme...Read More>>.

What you will doOwn the technical delivery of the CDM initiative, working closely with the Director of Software Engineering and other engineering leaders.Work closely with Product, Engineering and stakeholders across the...Read More>>.

As a Senior Lead Software Engineer in Data Platforms within the Chief Data and Analytics Office, you will lead a squad of engineers focused on enhancing the firmwide data catalogue system, Fusion. You will help teams across the globe access dat...Read More>>.

University of Kent is seeking a Research Associate to modernise internationally used scientific software for computational physics. You will develop and maintain research software using C++ and Python, collaborating with DiagHam/ALPS teams and int...Read More>>.

Lockheed Martin Software Engineering roles in Gloucester offer a 4‑day week option, hybrid schedule, and a strong benefits package. Roles suit those with several years of software development experience, in Defence, Cyber and Intelligence progra...Read More>>.

Paymentology, headquartered in London, is a global issuer-processor enabling banks and fintechs to issue and process cards across 60+ countries. The Software Engineer will design, implement, and maintain scalable software, collaborating with produ...Read More>>.

hackajob is collaborating with Google to connect them with exceptional professionals for this role.Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and intera...Read More>>.

About Us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability a...Read More>>.

What You’ll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce be...Read More>>.

JPMorgan Chase in Glasgow seeks a Lead Software Engineer to design and build developer-facing tools and AI-assisted workflows that accelerate thousands of engineers. You will shape the engineering experience from code creation to production releas...Read More>>.

JPMorganChase is seeking a Software Engineer II to join the CIB Payments team. You will join an agile group focused on designing, developing, and delivering secure, scalable software components within a private cloud environment using Kubernetes a...Read More>>.

Job DescriptionAs we continue to accelerate the transformation of our technology and services, we are placing security and compliance at the heart of our engineering and platforms. This is an opportunity to lead at the intersection of...Read More>>.

Linnworks is seeking a mid-level Software Engineer to join a production-focused engineering team. You will design and implement features, write clean, tested code, and take ownership from definition to completion.Collaboration with QA and m...Read More>>.

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websit...Read More>>.

Marlow Software is seeking a part-time Support Executive to provide helpdesk support across our software suite. This role runs 9:30am to 1:30pm, Monday to Friday, with hybrid work (4 days in the office, 1 day from home).You’ll be the firs...Read More>>.