East London, London, United Kingdom Hybrid / WFH Options
Tech 4
Senior Software Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. Be responsible for the technical development of all stages of software creation, including testing … requirements. Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging technologies. Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testingMore ❯
Peterborough, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Singular Recruitment
As a Senior Embedded Software Engineer, you will play a key role in the development, design, and manufacture of cutting-edge communication systems. Working in a fast-paced environment alongside a talented team, you will be responsible for driving innovation and ensuring the quality and performance of embedded software solutions. You will have the opportunity to work on … critical products that deliver high-impact solutions for customers worldwide. Key responsibilities for the role of Senior Embedded Software Engineer will include: Develop and maintain embedded software for communication systems, including real-time operating systems, device drivers, and communication protocols. Collaborate with cross-functional teams, including hardware engineers and system architects, to ensure seamless integration of software and hardware components. Lead the design, implementation, and testing of new features and improvements to enhance the performance, reliability, and scalability of our communication products. Troubleshoot and debug complex issues, optimizing code for performance and memory usage. Contribute to the continuous improvement of software development processes, including testing, documentation, and code reviews. As the selected Senior More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Tillo Inc
Who we're looking for: A skilled Software Development Engineer in Test (SDET) to join our QA team. You will combine software development expertise with automated testing, focusing on building and maintaining robust automated testing solutions. You will be responsible for architecting and implementing our automation testing strategies, with a particular emphasis on regression testing for our StoreFront platform. The challenge: To drive quality assurance initiatives, develop comprehensive test strategies, and work closely with developers to ensure the highest standards of software quality. Your expertise in automation and load testing will be crucial in maintaining the reliability and performance of our user-facing applications while supporting our continuous integration and deployment processes. … for test automation and continuous integration Participate in code reviews and provide feedback on testability Monitor and improve test metrics, including coverage and execution time Mentor team members on testing practices and automation techniques What we're looking for Ability to collaborate effectively with development teams Strong analytical skills for test result analysis and bug reporting Strong experience in More ❯
both worlds, working within a close-knit team with autonomy while enjoying substantial financial backing from the larger enterprise. This organisation is currently in search of a skilled Senior Software Engineer in Test to spearhead streamlined testing and automation strategies. In this role, you'll be a linchpin in the team, taking charge of software delivery, adopting … a DevOps culture to oversee the software lifecycle, release automation, and production observability. The tech stack includes Java on the backend with the Springboot framework, GCP managed through Terraform, and a containerised environment in Kubernetes. Your proficiency in TDD, BDD, Selenium, and Automation Testing will have an impact on a diverse range of business initiatives. More importantly, you More ❯
Huntsville, Alabama, United States Hybrid / WFH Options
Lockheed Martin
dynamic environment with a common mission to develop and deploy leading-edge missile defense technologies. The Work The C2BMC-Regional Application Agile Release Train is seeking a senior level software engineer that will thrive in a fast paced team environment in the design, development, and testing of the C2BMC applications. Common responsibilities of a software engineer on … the RA ART team include: • Design and develop new Java applications; Maintain existing Java applications • Support softwaretesting and resolution of issues from multiple baselines • Mentor early career software engineers through development and testing • Drive software architecture decisions and strategy • Generate software design artifacts and support design and code reviews Why Join Us • Excellent … combined education, with 9+ years of professional experience. Must currently hold an ACTIVE DoD Final Secret Security Clearance to be considered for this position. Experience in full life cycle software development of Java-based applications in a UNIX/Linux platform environment. Experience developing software in a structured, process-based integrated team environment. Experience utilizing configuration management tools More ❯
Lead Software Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving them greater … other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's … platform. You are responsible to ensure appropriate and efficient testing strategies are applied in your areas of responsibility, with a focus on shift-left testing principles. You will drive continual improvement in your team's automation frameworks and coverage while mentoring other SDETs in the team on industry leading technologies and test practices. You will guide and participate More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Agilent Technologies, Inc
LabVIEW Software Engineer page is loaded LabVIEW Software Engineer Apply locations UK-Harwell time type Full time posted on Posted 5 Days Ago job requisition id Job Description Agilent inspires and supports discoveries that advance the quality of life. We provide life science, diagnostic and applied market laboratories worldwide with instruments, services, consumables, applications and expertise. Agilent enables … and insights they seek so they can do what they do best: improve the world around us. Information about Agilent is available at . Are you our new LabVIEW Software Engineer? We are looking for an additional permanent member of our team to develop software for Agilent's Raman Spectroscopy products. The position will be based at our … in the United Kingdom, with options for hybrid working. You will be working as part of a cross-functional R&D and product development team to develop high-quality software and products for our Pharmaceutical and Field Detection markets - delivering trusted answers, differentiated workflows and a common Agilent user experience. As a LabVIEW Software Engineer, you will join More ❯
Fairfax, Virginia, United States Hybrid / WFH Options
Northrop Grumman
lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking an experienced senior-level Software Engineer to join our team in the Payload and Ground Systems Division Engineering organization supporting the Integrated National Systems (INS) Business Unit (BU) to support a Ground program. The … program is seeking a Software Engineer to support the Processing Team in development of tasking and scheduling software. The successful candidate will be on an Agile team supporting two programs with a singular baseline. Will be working in the office executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer, you will design, develop, document … refactor, test, and debug applications software for a Ground Segment. Ultimately, you will support the program through maturity and milestones to achieve the mission. Development is done within the Agile paradigm using the Atlassian tool suite. The work is full-time in the office. The qualified candidate must have and be able to maintain a DoD clearance. The successful More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Anson McCade
Lead Software Engineer – C#/.NET 📍 Leeds (Hybrid – 2 days/week) 💰 Up to £69,725 + Paid Overtime 🧠 Greenfield projects. No red tape. Real engineering. We’re building a new kind of tech team — focused on solving real problems with clean code, modern practices, and zero fluff. This is not a consulting gig. You won’t be stuck … in meetings or writing PowerPoints. You’ll be hands-on, writing production code, shaping systems, and leading engineers — all in a greenfield environment designed around good software, not bureaucracy. We’re looking for 5 Lead Engineers to help us scale. If you’re strong in C#/.NET , enjoy full-stack work (JavaScript, React etc.), and want to lead … Work 2 days a week in the Leeds office (flexible – 8 days/month total) ✅ What You’ll Need Deep experience with C# and .NET Core Solid understanding of software design, testing, and clean architecture Comfortable working across the stack (JS/React experience is a plus) Good grasp of CI/CD, DevOps, and secure coding Enjoy More ❯
Fairfax, Virginia, United States Hybrid / WFH Options
Boeing
environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a Lead Software Systems Engineer for NATO (North Atlantics Treaty Organization) & OMS (Open Mission Systems) to join the Phantom Works Open C2 Mission Systems Software team located in Fairfax, Virginia. This … position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. Boeing presently supports NATO Unmanned Command and Control (C2) and Autonomy efforts, driving changes to several standards used by Boeing and all Unmanned Systems developers. This software engineer supports direct involvement with NATO Unmanned C2 efforts. Specifically, the role's responsibilities include: Establish and … groups concerning unmanned vehicles, use of autonomy and command & control Position Responsibilities: Researches and oversees implementation of current and emerging technologies, tools, frameworks and changes in regulations relevant to software development. Partners with appropriate stakeholders to inform system definition and oversees translation of system-level requirements into software requirements and models that meet customer, operational and performance requirements More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
The Curve
Are you ready to take your software development career to the next level? We're looking for passionate Software Engineers at various levels who thrive in a collaborative environment and are eager to tackle challenging projects. About the Role: Please note that while this position is open to remote working, we are only accepting applications from candidates currently … technologies. Analyze project requirements and devise effective implementation plans. Experience & Qualifications: Proficiency in two or more programming languages. Good understanding of database systems (SQL or NoSQL). Experience in softwaretesting, including unit and integration tests. Experience in web development with modern frontend frameworks like React, Vue, or Angular. Strong debugging and troubleshooting skills. Understanding of data structures More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Base-2 Solutions, LLC
Job Description Base-2 Solutions is seeking a Software Engineer 3 who develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS …/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Required Education/Experience Twelve (12) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelors degree in Computer Science or related discipline from an accredited college or More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Entrust
technologies. But our secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. We are looking for Senior Software Developer to join our Cambridge-UK team! Position Overview: A highly skilled developer with strong C programming and good Python exposure as well as good design skills, to work … be based in the UK and have the right to work in the UK. Responsibilities: Play a significant role in the design and development of our full-stack system software embedded in HSMs, client-side tools, API libraries. Develop features from inception to delivery Software design & coding, testing, and review. Essential Qualifications: Degree or equivalent, in Software … API libraries. Familiar with complex, multi-component projects, using multiple development languages. Solve complex technical problems with demanding requirements, in innovative, practical ways. Nice-to-Have Qualifications: Open-source software - as licensee, or as contributor. An interest in cryptography and/or computer security techniques. Software development in Agile and/or SAFe. #LI-NR1 At Entrust, we More ❯
San Diego, California, United States Hybrid / WFH Options
Leidos
R- Description Leidos has an exciting opportunity to hire a Senior Software Systems Analyst. At Leidos, we don't just imagine the future-we build it. As a cornerstone of cutting-edge innovation across national security, defense, civil, and health markets, Leidos offers you the chance to solve some of the world's toughest challenges alongside the brightest minds … Ready to shape what's next? Work with the Senior Systems Architect and Systems Analyst to design, develop, implement, configure, deploy and maintain a US Government on-premises custom software system for analysis of nuclear weapon effects. The container-based system runs in Kubernetes and is hybrid Linux and Window system implements a variety of complex science based microservices. … JavaScript, typescript, and REACT/JS. Work with the System Architect and System Analyst to define solutions, design patterns, coding, and peer review solutions to a variety of microservice software components to optimize and improve the existing system architecture. Assist in developing the use of AI tools to enhance the software development and testing of the system More ❯
Littleton, Colorado, United States Hybrid / WFH Options
PlanIT Group LLC
Request: Software Engineer - LabVIEW Location: Littleton/Waterton, CO - Hybrid Level: Level 4: BS YRS or MS+9 YRS Schedule: 4/10-1st Shift Dates: 4/14/2025 - 12/26/2025 Job Description: The selected candidate will become a member of the Software Test Set Operations team, and in that role, will design … develop, test, integrate, troubleshoot, and upgrade software for Orion's electrical ground support equipment. The candidate will be able to apply advanced knowledge of computer systems, test and measurement hardware, programming architectures, info processing techniques, and other subject matter to develop mission solutions. This individual will ensure that appropriate standards and best practices are applied throughout the development life … cycle. And the individual must demonstrate expertise in LabVIEW. Required Skills: • Extensive experience developing software with LabVIEW, LabVIEW FPGA, and LabVIEW Real-Time for test and measurement applications • Experience with test and measurement equipment, both NI and non-NI, such as power supplies, DAQ (AI/AO/DIO), DMMs, Switches, and Relays • Experience with communications protocols such as More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
Northrop Grumman
of history, they're making history. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We're looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems … ll have the resources, support, and team to do some of the best work of your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/Sr Principal Software Engineer to join our team! This position will be located in Chantilly, VA. Our pioneering and inventive spirit has enabled to be at … making history. At Northrop Grumman Mission Systems we design, build and deliver, space, defense, marine and aviation-related systems to customers around the world. In this role, the Principal Software Engineer/Sr Principal Software Engineer will: Be capable of independent design, architecture, and implementation of applicable technologies to complete Mission requirements. Be part of a team of More ❯
Are you looking to work with leading organisations to accelerate software development using the latest automations tools? This role will offer you the opportunity to implement robust test automation frameworks for top tier clients and support you to grow your career to the next level. Want to work with the latest technologies, as part of a team helping international More ❯
East London, London, United Kingdom Hybrid / WFH Options
Tech 4
an exciting opportunity for a Senior Python Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code … by commitment to practices such as test-driven development, pair programming and code review. Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging … technologies. Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven More ❯
Skelmersdale, Lancashire, England, United Kingdom Hybrid / WFH Options
Victorian Plumbing Ltd
Ready to break new ground in softwaretesting and development? Victorian Plumbing is looking for a passionate, innovative, and detail-oriented Test Engineer (Full stack) to join our dynamic Technology team. You'll play a key role in delivering best-in-class solutions, balancing robust test automation and hands-on development across the full technology stack. If you … mission is to provide a flawless digital journey for millions of customers. As our new Full Stack Test Engineer, you’ll be vital in ensuring our high standards for software performance, security, and reliability. From RESTful APIs and microservices to user interfaces, your expertise in modern test methodologies and full stack frameworks will help us deliver the difference our … Developers, Product Owners, and UX Designers to ensure feature quality from concept through release. Hands-On Development: Contribute code to production environments and take ownership of end-to-end testing strategies that push our quality to new heights. Continuous Improvement: Identify, document, and track quality issues while championing best practices in testing and development. Data-Driven Mindset: Analyse More ❯
San Antonio, Texas, United States Hybrid / WFH Options
Scientific Research Corporation
computer scripting and architecture technologies Not a remote position, must be physically onsite at Government Location in San Antonio Coordinate with other national agency entities on analytic development Analytic testing, especially as it pertains to complex data streams FILLING THIS POSITION IS CONTINGENT UPON AWARD Requirements Five years' experience in software development including, software development, requirements analysis … installation, integration, evaluation, enhancement, maintenance, testing, and problem diagnosis/resolution Three years' experience developing software with high-level languages such as Java, C#, J2EEE At least three years' experience in programming and development of application software for complex systems and softwaretesting Experience with performance tuning and optimization of service-based framework infrastructure and … services Background in developing batch and streaming analytics, data processing pipelines Experience in a Unix/Linux environment Knowledge and experience with full software development lifecycle Desired Skills Experience with OOP, SOA, design pattern, multi-threading Experience with streaming technologies such as Apache Heron Strong written and verbal communication skills Experience with Jira, GIT, Gradle and Maven Understanding of More ❯
Chester, Cheshire, North West, United Kingdom Hybrid / WFH Options
Shortlist Recruitment
squad of developers and help to deliver enterprise projects. You will also be collaborating with test and business analysis teams. The Lead .NET Developer will work closely with the Software Development Manager and be responsible for supporting the company's expansion. This role will also be responsible for the team and designing, building and maintaining integration services. This role … strong understanding of SDLC. Responsibilities for the role: Team performance monitoring Work allocation for the team Recruitment of new team members Documentation for product roadmaps Risk management for the software products Unit testing and automated integration testing Research and test new technologies Desirable skills: C# .NET Core SQL Azure Terraform The Lead .NET Developer will be paid More ❯
Willenhall, West Midlands, United Kingdom Hybrid / WFH Options
Parser Limited
documentation. Validate data flows between systems, focusing on data integrity, field mapping, and expected business rules. Collaborate with Business Analysts and Data Engineers to define acceptance criteria and align testing with sprint goals. Perform regression, integration, and exploratory testing. Manage defect reporting and tracking, while ensuring traceability and timely resolution. Contribute to the testing of real-time and … proper documentation of test cases, results, and traceability matrices to support audit and compliance needs. What you'll bring to us: 5+ years of experience in functional QA or softwaretesting roles. Strong understanding of testing methodologies (manual, functional, regression). Experience in testing data-centric applications and validating large datasets. Familiarity with test case management … days) is required What we'll offer You in return: The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built. The opportunity to form part of an amazing, multicultural community of tech experts. Competitive compensation, annual training allowances, and flexible hybrid work. Come and join our . More ❯
Join Ten10 as a Lead Consultant/Test Manager Location: London - Hybrid working Type: Permanent At Ten10 , we're passionate about helping businesses deliver quality software faster, smarter, and more reliably. We're one of the UK's leading independent consultancies specializing in Quality Engineering, SoftwareTesting, RPA, and DevOps , and we're looking for a dynamic … while working closely with stakeholders to deliver exceptional results. What You'll Be Doing Test Management: Plan, manage, and execute all test activities, including system, integration, and user acceptance testing . Risk-Based Planning: Develop test strategies with a focus on risk prioritization and mitigation. Process Improvement: Drive continuous improvement and proactive problem-solving. Stakeholder Collaboration: Work confidently within … a matrix organization , managing vendor and third-party relationships. Team Leadership: Mentor and guide test teams, fostering a culture of quality and accountability. Non-Functional Testing: Oversee performance and other non-functional test activities, ensuring best practices are applied. Automation Awareness: Bring knowledge of test automation methodologies and best practices. User Acceptance Testing (UAT): Manage and engage stakeholders More ❯
Croydon, London, United Kingdom Hybrid / WFH Options
Ten10 Group
Join Ten10 as a Lead Test Consultant/Test Manager Location: South London - 3 days' onsite Type: Permanent At Ten10 , we're passionate about helping businesses deliver quality software faster, smarter, and more reliably. We're one of the UK's leading independent consultancies specializing in Quality Engineering, SoftwareTesting, RPA, and DevOps , and we're looking … while working closely with stakeholders to deliver exceptional results. What You'll Be Doing Test Management: Plan, manage, and execute all test activities, including system, integration, and user acceptance testing . Risk-Based Planning: Develop test strategies with a focus on risk prioritization and mitigation. Process Improvement: Drive continuous improvement and proactive problem-solving. Stakeholder Collaboration: Work confidently within … a matrix organization , managing vendor and third-party relationships. Team Leadership: Mentor and guide test teams, fostering a culture of quality and accountability. Non-Functional Testing: Oversee performance and other non-functional test activities, ensuring best practices are applied. Automation Awareness: Bring knowledge of test automation methodologies and best practices. User Acceptance Testing (UAT): Manage and engage stakeholders More ❯
a crucial role in safeguarding the quality and reliability of our cutting-edge low-code/no-code supply chain platform. Your attention to detail and structured approach to testing will help ensure that our platform delivers intuitive, error-free experiences for users - from logistics managers to sustainability analysts - across complex global supply chains. In this role, you'll … Execute manual tests to validate business rules, workflows, and usability across low-code configurations. Contribute to regression, smoke, and exploratory testing to ensure consistent platform stability. Create, maintain, and manage manual test scripts for consistent execution and test reliability. Collaborate closely with engineers, business architects, and technologists to define clear acceptance criteria and support Agile sprint activities. Detect, document … and track software defects clearly, contributing to continuous improvement and detailed release notes. Offer usability insights that inform better platform design, based on your testing outcomes and user empathy. Support the team in automating tests, managing automated test scripts, and iterating testing processes for scale and sustainability. By identifying issues before they affect real-world operations, you More ❯