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    Principal Software Engineer C++ (Cloud Video Framework)

    Salary Banding : £74,840 - £98,370 per annum Contract : Full-Time, Permanent Working Location : Hybrid, 2 Days a week in the office, minimum Office Locations : Basingstoke, Bristol, London Join Our Team as a Principal Software Engineer in Cloud ...

    Lead Software Engineer — Greenfield in‑house Platform

    Lead Software Engineer – Build a New In‑House Engineering Function I’m partnering with a high‑growth, technology‑driven organisation that’s embarking on a major shift in how it builds and delivers its digital products. Historically reliant on third‑party solutions, the business ...

    Software Engineer (£100 130k + Equity) at Joinkult.ai

    Job Title Software Engineer Salary £100k-130k + Equity Company Description Joinkult.ai – Building a real‑time AI copilot for gamers Job Description As the second engineer at Kult, you will build a real‑time AI voice assistant that watches game ...

    Engineering AI Software Engineer Vice President London

    Engineering AI Software Engineer - Vice President - London Job Description What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing e ...

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

    Leonardo UK Ltd is seeking experienced Software Engineers to join the Test Engineering community in Newcastle. The role involves developing software for advanced defence projects, including the Eurofighter Typhoon. Candidates should have experience with C/C++, be familiar with the Software Development Lifecycle, ...

    Sr Software Engineer GPB TECH OPER & FRANCHISE

    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 Lead Software Engineer at JPMorganChase within the AWM PB, you are an integral part of an agile team that works to enhance, build, and deliver trusted ...

    Backend Software Engineer — Python, AWS, Energy Solutions

    The Green Energy Advice Bureau Limited in Sunderland is seeking a Software Engineer (Backend-Focused) to enhance its internal platform, Phoenix. The role involves backend development primarily in Python, integrating RESTful APIs, and maintaining legacy systems. Salary is between £35,000 and £38,000, and perks in ...

    Secure Software & Data Engineer — AI/ML & Pipelines

    Mass Consultants Ltd in Corsham is seeking candidates for roles in software and data exploitation. These positions involve building scalable software systems, designing data pipelines, and applying analytics. Candidates with strong engineering fundamentals, and experience in handling complex data are preferred. ...

    Senior Software Engineer C, C++ and Linux

    Job Description About Us Magentus has been at the forefront of transforming healthcare through technology across Australia and the UK for over 30 years. From pathology and radiology to oncology, and practice management, our solutions connect the healthcare ecosystem and unlock better pati ...

    Senior Software Engineer (C# / .NET) Team Lead

    About Caxton Associates Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through a suite of products designed to fit ...

    Software Engineer C++ for EDA Hardware (Onsite)

    IC Resources in Cambridge is offering an exciting opportunity for a Software Engineer to work with a Fortune 100 EDA leader. The role involves collaborating on high-quality arithmetic components and requires proficiency in C++. A PhD in Mathematics, Physics, or a related field is essential. You will commit to an ...

    Web Focused Software Engineer | Hybrid + Overtime Bonuses

    Express Recruitment is seeking a Web Focused Software Engineer for a full-time, office-based role in Nottingham. With a salary of up to £55,000 and non-contractual bonuses, the role offers growth in a dynamic software environment. Responsibilities include developing efficient SQL queries, contributing to softwar ...

    Cyber Software Engineer — National Security (DV Eligible)

    Roke is seeking a Cyber Software Engineer to join their National Security Business in Manchester. In this role, you will engage in research, design, and development of critical systems to support national security missions. The successful candidate will have expertise in programming languages such as C, C++, and ...

    Graduate Software Engineer – CMS & Web Delivery (Hybrid)

    A leading media group in Crawley, UK is seeking a Graduate Software Engineer to support the development and stability of the Webpuzzle CMS platform. The role involves collaborating with cross-functional teams to enhance digital experiences and ensuring high-quality standards in web development. Ideal candidates ...

    Software Engineer Data Driven SaaS & Cloud Tools

    A leading global communications company in Greater London seeks a Software Engineer to develop and enhance their platform ecosystem. You'll work on innovative data-driven applications using Python, AWS, and GCP to drive revenue growth. Responsibilities include designing APIs, implementing infrastructure, and wor ...

    DAL A Software Verification Engineer (Safety Critical)

    Manpower UK Ltd is looking for a Software Verification Engineer in Cheltenham for an initial 12-month contract. This role focuses on software verification primarily in the High-Level Requirement area, requiring skills in HLR/Systems Test Development and tools like STRS. The ideal candidate should demonstrate exp ...

    Backend Software Engineer – Hybrid (Node.js/TS, GCP)

    About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited to ...

    Senior Security Engineer: Build Secure, Scalable Software

    J.P. MORGAN is looking for a Lead Security Engineer in Bournemouth, UK, to deliver secure software solutions within the Cybersecurity Technology Controls team. This role requires experience in security engineering, proficiency in Python, and the ability to work collaboratively with stakeholders. Applicants shoul ...

    Senior Software Engineer I (Growth & Marketing Technology)

    We’re putting together a talented team to build the #1 training platform for Runners. We help everyday runners become outstanding by building an incredible app providing world‑class training, coaching and community for everyone, whether you’re improving your 5k time or training for your first marat ...

    Senior Software Engineer (Full Stack Python/TypeScript)

    Our Future Healthis an ambitious collaboration between the public, charity and private sectors, designed tohelp people live healthier lives for longer through better prevention, earlierdetectionand improved treatment of diseases. We will speed up the discovery of new methods of early disease detection, and ...

    Tech Lead & Principal Software Engineer (Data Platforms)

    Elsevier is looking for a Consulting/Principal Software Engineer in Greater London. In this role, you will act as the technical lead for a cross-functional squad, focusing on designing and delivering reliable, secure software solutions. You will collaborate closely with various teams and be responsible for imple ...

    Lead Software Engineer – Technical Authority (Defense) Hybrid

    A leading defense technology company in the UK seeks a Lead Software Engineer to join their Integrated Sensors & Protection line of business. This role offers significant technical leadership and strategic influence on critical software components. The ideal candidate has experience in C++ software engineering a ...

    Senior Security Software Research Engineer – Defense Tech

    A leading technology firm in London is seeking a Senior Security Software Research Engineer to identify vulnerabilities and develop exploits. The role requires 3+ years of experience in vulnerability research, knowledge of various systems, and familiarity with common security research tools. Employees enjoy attr ...

    DAL A Safety Critical Software Verification Engineer

    A staffing agency in the UK is seeking a Software Verification Engineer based in Cheltenham for an initial 12-month contract. The role requires experience in high-level requirement software verification and systems test development, particularly for DAL A projects. Candidates should be self-motivated team player ...

    eDV Cleared Contract Software Engineer (Hybrid London)

    A leading tech consultancy is seeking eDV-cleared Contract Software Engineers to support secure programmes within government and national security. The role offers £600 - £850 per day and is London-based with hybrid working options. Candidates must possess active eDV clearance and experience in secure environmen ...

    Member of Technical Staff (Backend Software Engineer)

    Perplexity is looking for experienced Infrastructure Engineers to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for leading the design, implementation, and scaling of tools, systems, and platforms that empower web, mobile, and browser engi ...

    eDV Cleared Software Engineer – National Security Contracts

    eDV-Cleared Contract Opportunities – National Security Projects Due to sustained demand from our National Security and Government clients, we are actively seeking multiple eDV-cleared contractors for high‑profile programmes across London, Cheltenham and Manchester. These roles offer the o ...

    Senior Software Engineer in CV12, Griff, Warwickshire

    Senior Software Engineer – Siemens TIA Portal – Automated Warehousing – Warwickshire / Hybrid – £60-70k Senior Software Engineer to join a growing automation business delivering turnkey automated warehouse systems across the UK. You’ll split your time between development and testing in the innova ...

    Senior Software Engineer Build Scalable, Secure Services

    Compare the Market is seeking a Senior Software Engineer to work in a collaborative team that enhances financial decision-making for millions. This role focuses on using Node.js, JavaScript, and GraphQL to design and implement scalable systems while promoting security standards. Candidates should possess strong ...

    Senior Software Engineer – Automation (TIA Portal) Hybrid

    Energy Jobline CVL is seeking a Senior Software Engineer with expertise in Siemens TIA Portal to develop automated warehousing systems. The role involves working on-site and in the innovation centre in Nuneaton, delivering turnkey projects across the UK. Key requirements include strong Structured Text skills and ...

    Senior Software Engineer Remote UK, Distributed Systems

    Sotheby's is looking for experienced senior engineers to take ownership of systems in a remote-first setup within the UK. Candidates should have at least 5 years of experience, with strengths in distributed systems, preferably using Go, React/TypeScript, or Scala. Additional skills in PostgreSQL, AWS, and commun ...

    Senior Software Engineer, Core Experiences — Build SDKs

    Clutch Canada is looking for a Senior Software Engineer to join their Core Experiences Team in Newcastle upon Tyne. In this critical role, you'll develop foundational services using Kotlin and collaborate closely with product teams. Ideal candidates should have a systems thinking approach, speed in execution, an ...

    Senior Software Engineer, Core Experiences — Build SDKs

    Clutch Canada is looking for a Senior Software Engineer to join their Core Experiences Team in Newcastle upon Tyne. In this critical role, you'll develop foundational services using Kotlin and collaborate closely with product teams. Ideal candidates should have a systems thinking approach, speed in execution, an ...

    Senior Full Stack Software Engineer Web SDK

    * A great understanding of modern frontend technologies (e.g., TypeScript and React) and backend technologies (e.g., Python, Kotlin, Node.js, REST APIs, data pipelines).* A strong ability to design and build for scalability, reliability, and performance across the stack.* A commitment to privacy and security as ...

    Graduate Software Engineer – Safety Critical Systems (Bath)

    Capgemini is seeking a Graduate Software Engineer to join their High Integrity Software Engineering Team in Bath, England. This role involves working on critical software projects across Aerospace, Defence, Rail, Automotive, and Energy sectors. The successful candidate will enjoy tailored training, mentor suppor ...

    Senior Embedded Software Engineer in Stroud, Gloucestershire

    Senior Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to £70,000 KO2's client is an ambitious, well funded, and fast-growing technology start-up based in Stroud, developing advanced sensing and monitoring systems that combine low-power embedded platforms, ...

    Lead Software Engineer — Remote, Flexible Growth & Autonomy

    A leading sports technology company in Greater London is seeking a Lead Engineer to drive innovation and technical strategy within their Human Performance group. This role involves mentorship, fostering collaboration, and delivering impactful solutions that enhance how athletes train and perform. The ideal candi ...

    Lead Software Engineer Creatures FX, Rigging & Crowds

    Dneg in Greater London is looking for a Software Team Lead to drive development in VFX and Feature Animation. You will lead a multidisciplinary team, acting as Product Owner, and collaborate with stakeholders to shape requirements and deliver high-quality tools. Ideal candidates have a degree in Computer Science ...

    Senior Software Development Engineer in Test (SDET)

    At Hudl, we build great teams. We hire the best of the best to ensure you’re working with people you can constantly learn from. You’re trusted to get your work done your way while testing the limits of what’s possible and what’s next. We work hard to provide a culture where everyone feels supported, and ou ...

    Senior Software Quality Engineer Medical Technology Development

    Overview HypervisionSurgical(“Hypervision”) is a spin-out from King’s College London, founded by clinicians and experts in medical imaging and artificial intelligence. Using safe light alone, our mission is to equip surgeons with real-time, AI-driven tissue intelligence to improve precision and pa ...

    Senior Software Engineer Cloud Native TypeScript & AWS

    Collinson in Greater London is seeking a Senior Software Engineer to work on greenfield cloud-native products. You will own features end-to-end, collaborate with cross-functional teams, and drive improvements in system reliability. The ideal candidate has over 5 years of experience in software development with s ...

    Senior Software Engineer Full‑Stack, Impact & Equity

    Ashby is seeking a full-stack engineer to join our engineering team in Oxford, United Kingdom. You'll work on crucial features such as automated interview scheduling and user-facing filter architectures. The ideal candidate is ambitious, collaborative, and comfortable across the tech stack. We're offering a comp ...

    Senior Software Engineer — Cloud Native, Mentoring, Hybrid

    A fast-growing ecommerce company in Manchester is seeking a Senior Software Engineer offering up to £85k plus benefits. In this role, you will join a large engineering department to build scalable, cloud-native systems in a DevOps environment. Responsibilities include maintaining high code quality, mentoring tea ...

    Software Engineer Internal Control Systems (Hybrid UK)

    IC Resources in Watford is offering an exciting opportunity for a Software Engineer focused on designing, developing, and supporting mission-critical Internal Control Systems used within regulated environments. This role requires a hybrid working model with onsite commitment 3 days a week. The ideal candidate wi ...

    Backend Software Engineer (Shield) – Go Microservices Expert

    Infosum is seeking a Backend Software Engineer in Basingstoke to develop and maintain backend systems. Responsibilities include collaborating on system design, backend development using Go, and optimizing database performance. Ideal candidates will have over 3 years of experience, proficiency in Go, and familiar ...

    Sr. Software Engineer (IMMS) P4 SW094 N

    OSI Maritime Systems (UK), 8-10B Dragoon House, Waterlooville, Hampshire, United Kingdom Job Description Who are we? At OSI Maritime Systems, we pride ourselves on delivering world-class navigation and bridge systems. With decades of experience serving military customers, we rem ...

    Member of Technical Staff Research Software Engineer

    Overview Reflection’s mission is to build open superintelligence and make it accessible to all. We’re developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, Characte ...

    Senior Software Engineer – OutSystems/Low Code Platform

    hedgehog lab is seeking engineers to support a healthcare technology client in Newcastle upon Tyne. The role involves joining an existing delivery team dedicated to developing a platform nearing completion using OutSystems. Candidates should have experience in enterprise applications, API integration, and low-co ...

    Principal Software Engineer, Cloud Native API Platform

    Priority Pass in Greater London is seeking a Principal Engineer to define the architectural vision for their API platform. This role encompasses leading the development of scalable, cloud-native systems and mentoring engineering teams. Ideal candidates are proficient in TypeScript, AWS, and event-driven architec ...

    Senior Software Engineer, AI/ML Integration (27640)

    This engineering software company is integrating AI and machine learning features into its application suite, and seeks a skilled traditional software engineer with experience working on similar projects. You will have architected, developed, and maintained robust, scalable software prior to the bu ...

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