176 to 200 of 295 Software Engineering Jobs in Hertfordshire

Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: .NET Software Engineer Job Summary: Salary Range: up to 55,000 GROSS Model of work: Remote The .NET Software Engineer is primarily responsible for providing … development, enhancement, troubleshooting, and maintenance services on investment software solutions. What Will You Do: Develop cutting-edge components and modules for our investment software solutions in global projects. Identify and troubleshoot defects, applying problem-solving skills to enhance the application code. Propose innovative solutions to anticipated problems, showcasing More ❯

Security team. Established over 7 years ago, our client has grown from strength-to-strength having created a unique platform that in essence, makes software engineers' lives easier and allows technology organisations to create, deliver and maintain better software. With their Cyber Security division expanding, we're looking for … and automation solutions. You'll have a solid foundation in threat modelling, risk assessment, and penetration testing. Amazing if you've came from a software engineering background, but at the very least you'll be able to read code and have some level of scripting knowledge. You'll More ❯

Security team. Established over 7 years ago, our client has grown from strength-to-strength having created a unique platform that in essence, makes software engineers' lives easier and allows technology organisations to create, deliver and maintain better software. With their Cyber Security division expanding, we're looking for … and automation solutions. You'll have a solid foundation in threat modelling, risk assessment, and penetration testing. Amazing if you've came from a software engineering background, but at the very least you'll be able to read code and have some level of scripting knowledge. You'll More ❯

At Critical Software we truly believe that our people are what makes us what we are. At the heart of everything we do are our diverse and talented individuals, pushing the boundaries of what's possible. Working at Critical is more than just a career choice, is more than … a business: we're a community with a strong sense of purpose, values, and togetherness. Our engineering excellence ensures that we are a trusted partner to some of the world's leading companies in markets such as Aerospace, Railway, Medical Systems, Energy, Finance, and many more. We are always … on the lookout for bright and ambitious individuals to join us. We're looking for a mid-level Software Engineer, someone who would be willing to work on a client site full-time based in Stevenage. What we expect from you? Academic background in Engineering or similar (Software More ❯

Senior Software Engineer (Python/Automation) Back to search results Apply now Refer a friend Job no: 502567 Work type: Experienced Professional Location: Cambridge UK, Kings Langley UK, Bristol UK Categories: Operations The role Our GPU & AI hardware teams need an industry-leading automated tool stack to produce our … are curious, solutions-oriented, and a world-class problem solver, always seeking to innovate and achieve the highest standards. Demonstrable skills include: Developing performant software solutions in Python 3 on Unix. Writing and debugging shell scripts. Understanding development principles such as test-driven development, continuous integration, software architecture … EDA tools (simulation, linting, synthesis). SystemVerilog, C/C++, Simulator DPI/VPI. Containerization (e.g., Docker). Distributed computing and orchestration. Jenkins automation. Software templating and rendering. Data engineering, data science, or machine learning. Who we are Imagination is a UK-based company creating silicon and software More ❯

Join to apply for the C# Software Engineer role at TieTalent 1 day ago Be among the first 25 applicants Join to apply for the C# Software Engineer role at TieTalent About MERITUS Talent are working with Europe's leading weapons manufacturer for the recruitment of a C# … Software Engineer on a 12 month contract (Inside IR35). Candidates need an active SC Clearance, and due to the sensitivity of the work, a valid UK-only passport. About MERITUS Talent are working with Europe's leading weapons manufacturer for the recruitment of a C# Software Engineer … contract (Inside IR35). Candidates need an active SC Clearance, and due to the sensitivity of the work, a valid UK-only passport. C# Software Engineer - 12 Months - INSIDE IR35 - STEVENAGE - UP TO £65ph - SC CLEARANCE - HYBRID WORKING - FIRST 3 MONTHS ON SITE Overview Of Department WSSE are integral More ❯

leading over-50s age inclusive jobs board. About Blaize Blaize provides a full-stack programmable processor architecture suite and low-code/no-code software platform that enables AI processing solutions for high-performance computing at the network's edge and in the data center. Blaize solutions deliver real … in San Jose (Calif.) and Cary (N.C.), and subsidiaries in Hyderabad (India), Leeds and Kings Langley (UK), and Abu Dhabi (UAE). SUMMARY Experienced Software Engineer with a keen interest in working with an innovative processor architecture targeted at AI and other cutting-edge applications with Blaize's unique … Graph Stream Processors (GSPs), specifically designed to solve present-day and future AI challenges. JOB RESPONSIBILITIES Development of solutions for customers through integration of software libraries and hardware developed by Blaize with packages and applications from across the Linux ecosystem. Development and integration of applications and systems for machine More ❯

you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will: Design and develop highly-scalable, fault tolerant and event driven … are confident in our deployments. What we are looking for: Back-end development: At least 2-3 years of industry experience in back-end engineering developing reliable and scalable systems with an object-oriented programming language. Cloud-native technologies: Experience in deploying to cloud platforms (e.g., AWS, GCP or … Azure), an understanding of containerisation (e.g., Docker), infrastructure-as-code software (e.g., Terraform), and observability platforms (e.g., Datadog or Grafana). Curiosity : A hunger to learn and grow your skills. Problem solving: Strong analytical problem-solving skills and attention to detail. You have the ability to break down a More ❯

you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will: Design and develop highly-scalable, fault tolerant and event driven … are confident in our deployments. What we are looking for: Back-end development: At least 2-3 years of industry experience in back-end engineering developing reliable and scalable systems with an object-oriented programming language. Cloud-native technologies: Experience in deploying to cloud platforms (e.g., AWS, GCP or … Azure), an understanding of containerisation (e.g., Docker), infrastructure-as-code software (e.g., Terraform), and observability platforms (e.g., Datadog or Grafana). Curiosity : A hunger to learn and grow your skills. Problem solving: Strong analytical problem-solving skills and attention to detail. You have the ability to break down a More ❯

decision-making. Ensuring AI models are scalable and efficient for real-world enterprise deployment. Experimenting with different machine learning and GenAI techniques, including prompt engineering, RAG (Retrieval Augmented Generation), fine-tuning of LLMs, RLHF (reinforcement learning with human feedback), and adversarial techniques. Evaluating AI model performance using statistical and … and testing AI models before full-scale deployment. Skills & Experience Technical Expertise Understanding of transformer architectures, and large-scale language models. Experience with data engineering, model optimisation, and distributed computing. Strong programming skills in JavaScript, or Python/other AI-related languages. Strong SQL and data analytics skills. Familiarity … delivering measurable AI value to HR professionals. Ability to balance long-term AI research with short-term business impact. Significant experience working as a Software Engineer, with a focus on growth engineering or related field, and strong full-stack practical coding skills. Benefits & Culture At Zellis we create More ❯

Software Installation and Development Engineer Software Installation and Development Engineer PSI Metals is an international company well established in the market for over 50 years and known as the #1 software and consultancy provider for production management solutions in the metals industry. Throughout these years, we have … solutions that support de-carbonization. About the role: In this role, you will be responsible for installing and configuring both PSI and third-party software in various customer and PSI environments, planning and coordinating installations with customers and internal teams, and enhancing the installation process through automation, improved documentation … or planning for a future engagement. Seniority level Seniority level Associate Employment type Employment type Full-time Job function Job function Information Technology and Engineering Industries IT Services and IT Consulting Referrals increase your chances of interviewing at PSI Software – Process Industries & Metals by 2x Get notified about More ❯

C++ Software Engineer Be one of the first applicants, read the complete overview of the role below, then send your application for consideration. Location: Stevenage, Full time on site Duration: 12 Months SC Clearance Required Rate: £67 ph Umbrella Overview of Department: By embracing the latest software technologies … and methods the Development Simulation software department delivers exceptional software solutions for non-production based test systems that meet the unique requirements of the prime software devel... JBLK1_UKTJ More ❯

Social network you want to login/join with: Senior Security Software Engineer, hemel hempstead col-narrow-left Client: Keysight Technologies Location: hemel hempstead, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description … About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and vulnerability … a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles More ❯

Social network you want to login/join with: Senior Security Software Engineer, watford, hertfordshire col-narrow-left Client: Keysight Technologies Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description … About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and vulnerability … a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles More ❯

Social network you want to login/join with: Software Engineer in Test, watford, hertfordshire col-narrow-left Client: SecureFlag Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 16 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: About … the Role We are a fast-growing security training company, and we're looking for a QA Engineer/Software Development Engineer in Test who is passionate about quality, reliability, and secure software development. In this role, you’ll be responsible for testing a Java-based codebase that … powers our secure coding labs and training platform. Your mission is to ensure our software is reliable, robust, and meets the highest standards of quality. Key Responsibilities Design, develop, and maintain test plans, test cases, and automated test scripts for Java-based systems, with a focus on both functionality More ❯

C# Software Engineer required for a long term contract assignment based in Stevenage - some hybrid work may be available after a settling in period. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. … heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Modis International Ltd acts as an employment agency More ❯

Java Software Engineer – Hybrid A market-leading software solution provider are looking for talented Java Software Engineers to join their growing, autonomous team. You will be working on cutting-edge, end-to-end, AI-enabled solutions to create intricate & complex software platforms. Writing scalable code & helping More ❯

C# Software Developer – Simulation & Experimentation We’re looking for a creative and technically skilled C# Software Developer to join a team focused on advanced simulation and experimentation for weapon systems. This role blends real-time software development with hands-on integration of physical components, helping to create More ❯

The role will be a mix of working from the office and working from home. ABOUT THE POSITION Spreadex are seeking skilled Full-Stack Software Engineers to join their development team. As a Full-Stack Software Engineer you’ll work across the microservices and web-based front-ends More ❯

Job Title: Senior Embedded Software Engineer Location: On-site (4–5 days/week, due to project classification) Job Type: Permanent Due to the nature of this role, you must be a British citizen or a dual UK national eligible to undergo HMG Baseline Personnel Security Standard checks. Who … We Are & What’s on Offer Matchtech is proud to be working with a defence sector leader, seeking a talented Senior Embedded Software Engineer to design, implement and test software for advanced missile subsystems. You’ll work within a multi-disciplinary team developing high-integrity software that … work on highly classified, mission-critical technology alongside some of the best minds in defence engineering. How You’ll Contribute As a Senior Embedded Software Engineer, you’ll deliver high-quality, adaptable software solutions in a fast-paced, safety-critical environment. Key Responsibilities: Design & Development Architect, code, and More ❯

Job Title: Senior Embedded Software Engineer Location: On-site (4–5 days/week, due to project classification) Job Type: Permanent Due to the nature of this role, you must be a British citizen or a dual UK national eligible to undergo HMG Baseline Personnel Security Standard checks. Who … We Are & What’s on Offer Matchtech is proud to be working with a defence sector leader, seeking a talented Senior Embedded Software Engineer to design, implement and test software for advanced missile subsystems. You’ll work within a multi-disciplinary team developing high-integrity software that … work on highly classified, mission-critical technology alongside some of the best minds in defence engineering. How You’ll Contribute As a Senior Embedded Software Engineer, you’ll deliver high-quality, adaptable software solutions in a fast-paced, safety-critical environment. Key Responsibilities: Design & Development Architect, code, and More ❯

time Lead Systems Engineer in Hatfield or York we’re looking for? Your future role Take on a new challenge and apply your System Engineering expertise in a new cutting-edge field. You’ll report to the Systems Engineering Manager, and work alongside other System Engineers. You'll … objectives and optimum systems solutions on allocated project Delivery of project solutions ensuring focus on reliability, maintainability and safety principles. Work with the Systems Engineering Manager to establish matters of best practice Technical team leadership for Systems Engineers. Attendance at business and technical briefings All about you We value … Instead, we’ve listed some that we think will help you succeed and grow in this role: MSc or BSc level education in an engineering related subject, preferably control systems/electrical. engineering/systems engineering or equivalent Corporate Member of an engineering institute Knowledge of More ❯

Senior Embedded Software Engineer - C++ £70000 Hybrid My Client are looking for a software engineer focussed on embedded software development for Real Time systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software. Security Clearance : British Citizen or a … the full product lifecycle. In a collaborative and close-knit culture, we support each other to search for better. Join them as an Embedded Software Engineer and take our technology and your career into new territories. What we're looking for from you: Significant previous experience of developing bare … metal embedded software using C/C++. Experience in model-based development, using UML or using tools such as IBM’s Rhapsody. Experience of the definition and verification of algorithms in a model-based environment would be a desirable (SCADE). DO178C knowledge would also be desirable. ‘Can do More ❯

Junior Software Engineer (Python/JavaScript) Remote - 2 days per month in Birmingham £25,000 to £35,000 depending on experience An exciting opportunity for a recent graduate or junior software engineer to launch their career with a fast-growing, tech-focused start-up. The company has recently … secured fresh funding and already partners with household names such as GymShark, Sky, and RBS. They're building innovative products across Data Engineering, Data Science, and Training Services, and are looking for ambitious junior engineers to join their journey. From day one, you'll gain hands-on experience working … on real-world software projects and have the chance to grow with the business. In this role, you'll collaborate with a small but experienced team to develop and maintain interactive content and gamified training tools. It's a great opportunity to strengthen your skills in Python and JavaScript More ❯

C++ Software Engineer Real-Time Systems | Defence Sector | Stevenage Are you ready to work on cutting-edge software that supports the UKs defence capabilities? Our client, a long-standing partner of the UK Ministry of Defence, is seeking a skilled C++ Software Engineer to join their Development … Simulation Software team in Stevenage . This is your chance to contribute to the development of real-time test and simulation tools that support core software teams, product integration, and advanced manufacturing processes. Youll be part of a collaborative environment where innovation, precision, and impact matter. What Youll … Be Doing: Designing and developing real-time test and data capture software in a Linux environment using C++. Building scalable, multi-threaded applications that interface with high-speed SFPDP cards and multi-channel data pipelines. Implementing deterministic data sequencing and synchronisation logic for accurate capture and replay. Collaborating with More ❯