78 software engineer jobs found

Software Engineer (Full stack) - Nodejs/React/Javascript/AWS is required by an award-winning software provider. Their solutions are transforming the industry by providing software and features on the web and mobile. 6 month rolling contract OUTSIDE IR35. They are building third-party embeddable web apps and API microservices to meet the needs of a changing industry. This role encompasses software development as well as in-house builds of software, websites, and mobile apps. What they absolutely need you to do: Design, implement and maintain APIs to ensure smooth developer experience end to-end. Design, implement and maintain interactive web applications from provided designs Collaborate with UX Designers to ensure we provide the best possible experience for our customers. Adopt and tailor front-end frameworks to create and maintain web applications. Create and maintain documentation and record design changes. Write automated tests: unit and end-to-end....

Software Engineer (Full stack) - Nodejs/React/Javascript/AWS is required by an award-winning software provider. Their solutions are transforming the industry by providing software and features on the web and mobile. 6 month rolling contract OUTSIDE IR35. They are building third-party embeddable web apps and API microservices to meet the needs of a changing industry. This role encompasses software development as well as in-house builds of software, websites, and mobile apps. What they absolutely need you to do: Design, implement and maintain APIs to ensure smooth developer experience end to-end. Design, implement and maintain interactive web applications from provided designs Collaborate with UX Designers to ensure we provide the best possible experience for our customers. Adopt and tailor Front End frameworks to create and maintain web applications. Create and maintain documentation and record design changes. Write automated tests: unit and end-to-end....

Senior .NET Software Engineer 📍 Outside IR35 | Hybrid - 2 Days in Leeds | 6 Month Contract 🚀 Backend Engineer needed to work on a customer app solution What You’ll Be Doing: ✅ Develop & maintain .NET Core microservices and REST APIs for a customer-facing app ✅ Build scalable AWS cloud solutions (Lambda, DynamoDB, RDS, SQS) ✅ Support the mobile app backend , working closely with frontend teams ✅ Implement CI/CD pipelines and automation using Azure DevOps ✅ Collaborate with cross-functional teams in an agile SCRUM environment ✅ Ensure secure, high-performance, and scalable solutions What You’ll Need: ✔️ Strong .NET Core and AWS experience ✔️ Expertise in microservices, REST APIs, and backend architecture ✔️ Experience with Azure DevOps and cloud-based infrastructure ✔️ Knowledge of mobile app backends and integrating with mobile frontends ✔️ Familiarity with JIRA, Confluence, and Agile methodologies ✔️ Ability to work...

Principal Software Engineer | Contract £600-700 | TypeScript | Node | React | AWS Day rate: £600-£700 Outside IR35. Location: Central London 2 days pw Experienced Staff or Principal Software Engineers required by a global travel business! You will be leading a group of extremely talented engineers on a greenfield build, responsible for the design and development of several of the company’s core products. We are searching for Staff or Principal level software engineers. You will define the architectural vision, drive key technical decisions, and lead teams in building scalable, well-engineered software. This hands-on role involves designing, coding, and solving complex challenges. You will be working with a modern cloud-native stack, utilising AI, automation, and best-in-class engineering practices. Principal Software Engineer Requirements: Experience as Staff or Principal level Software Engineer. Competent working across the full stack;...

Full Stack Software Engineer Full Stack Software Engineer - Outside IR35 - 100% Remote I'm currently looking for a full Stack Software Engineer to come on board to work for a professional services organisation. You will help guide best practice approach to Software Engineering. You will have experience in taking part in agile practice, including code reviews, experience building solutions and building web-based applications. Technical Skills Javascript/typescript, React, Node.js, .net core CSS Html SQL Java REST/GraphQL AWS Experience working with CI/CD Agile development They are reviewing CV's right away with a view of conducting interviews immediately. If you would like to discuss this role further call me Subeg Lehl or send me a latest copy of your CV. Full Stack Software Engineer - Outside IR35 - 100% Remote

Contract Software Engineer Python £500/day Outside IR35 💡 Join a cutting-edge AI-driven project We’re looking for a Python Engineer to join a fast-moving AI scale up building cutting-edge GenAI editing tools. 💼 Key Details: 🔹 Contract Length: 3 months initially (scope to extend) 🔹 Day Rate: £500/day (flexible) 🔹 Start Date: ASAP 🔹 Location: Hybrid (3 days per week in-office) 🛠 Tech Stack: ✅ Python (Core backend development) ✅ React (Frontend) ✅ AWS, Docker, Terraform (Infrastructure) 🔍 What We’re Looking For: ✔ Strong Python development experience ✔ Comfortable working across the stack ✔ Experience building resilient, scalable software ✔ Exposure to testing best practices, DDD, and clean architecture ✔ Previous experience working in smaller, fast-paced environments We’d love to hear from you! Apply now or drop me a message for more details.

LabVIEW Software Developer / Didcot, Oxfordshire / c£55 per hour (outside IR35) As a LabVIEW Software Developer , you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and...

LabVIEW Software Developer / Didcot, Oxfordshire / c£55 per hour (outside IR35) As a LabVIEW Software Developer , you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and...

Senior Embedded Software Engineer - Hybrid/London Based - 1 day in office £600-£700/day (Outside IR35) Join the forefront of the clean energy revolution! A dynamic comp any is seeking a Senior Embedded Software Engineer to join their innovative team and have a chance to contribute directly to the advancement of clean energy technologies. This role involves developing cutting-edge technology that drives sustainable solutions in smart energy management. As a key member of the engineering team, you will play a pivotal role in designing, developing, and testing firmware. What you’ll do: Design, code, and test embedded systems firmware. Improve codebase structure and design. Contribute to the development of new generation products. Provide 3rd level support, debugging hardware and firmware issues. Build and maintain automated testing. Skills & Experience: 5+ years of C/C++ embedded software development. Microcontroller experience (e.g., NXP LPC, NXP...

Software Engineer - Outside IR35 Key Details: Outside IR35, Up to £600 per day,  Key Skills: Python, PostgreSQL twentyAI have partnered with a PE backed start-up that are looking at building a cutting edge Deals CRM. The founder ex-PE has meticulously built out this platform alongside one other, over the course of the last few years.  The current environment, from a backend perspective, is fairly rudimentary and they are seeking the services of a Python consultant who has a strong understanding of building scalable  environments and working with Postgres for their database. This would suit a freelance consultant that has plenty of startup experience and is looking to use their Python skillset to advise and grow another company. This is an Outside IR35 project with occasional office travel to Marble Arch, paying up to £600 per day.

Software Engineer (SQL / Testing / QA / C# / Java / Trading) 6 month contract initially £450 - £550 per day (outside IR35) Hybrid (London, The City) About the Role Albany Growth are looking for an experienced Software Developer to join a growing technology team. This role is critical to improving governance, code quality, and testing standards across applications and databases. You will collaborate closely with the existing SQL Engineer and development team to enhance automated test coverage, refine CI/CD processes, and address technical debt within the database. Key Responsibilities Work closely with the SQL Engineer supporting the trading desk and handling production support requests. Improve the quality and reliability of database code, including logic, stored procedures, and dependencies. Design and implement robust testing strategies for both software applications and databases. Ensure that database modifications are safe, efficient,...

SDL Solutions Limited is seeking an experienced C#/.NET Software Engineer to be responsible, as part of an agile team, for the detailed design, implementation, integration and testing of C# software components for our clients products. Successful candidates will have the following experience: C# and .NET (Framework and Core) including latest language extensions Common patterns and libraries Visual Studio 2022, Resharper Git version control; Pull Requests Unit Testing Desirable: Azure DevOps WPF and the MVVM design pattern JavaScript React Education: - Ideally a Bachelor's of Science - Engineering, Computer Science, Physics or Mathematics or similar Buzzword: Software Developer, Software Engineer, C#, .NET, .NET Core, VS2022, Visual Studio, Framework, WPF, WCF, MVVM, JavaScript, React, UI, User Interface, 1st class, PhD, BSc, MSc C#/.NET Software Engineer - 9-12 month Contract Outside IR35 Remote

SDL Solutions Limited is seeking an experienced C# / .NET Software Engineer to be responsible, as part of an agile team, for the detailed design, implementation, integration and testing of C# software components for our clients products. Successful candidates will have the following experience: C# and .NET (Framework and Core) including latest language extensions Common patterns and libraries Visual Studio 2022, Resharper Git version control; Pull Requests Unit Testing Desirable: Azure DevOps WPF and the MVVM design pattern JavaScript React Education: - Ideally a Bachelor 's of Science - Engineering, Computer Science, Physics or Mathematics or similar Buzzword: Software Developer, Software Engineer, C#, .NET, .NET Core, VS2022, Visual Studio, Framework, WPF, WCF, MVVM, JavaScript, React, UI, User Interface, 1st class, PhD, BSc, MSc C# / .NET Software Engineer - 9-12 month Contract - Outside IR35 Remote

** Embedded Developer - £500 - Outside IR35 ** You'll be working on developing a camera system, creating the software and testing the hardware that works alongside it Tech: C++ , C , Linux, Windows, Rate: £500 per day - Outside Duration: 6 months Location: 1 day a week in Manchester This is an urgent role, please send your up to date CV to amy-louise.boardman@maxwellbond.co.uk if interested ** Embedded Developer - £500 - Outside IR35 **

** Embedded C Developer - £400 - Outside IR35 - once a week in Manchester ** You'll be working on developing a video transmission system. Tech: C++ , Linux, Windows, Video streaming software Rate: £400 per day - Outside Duration: 6 months Location: 1 day a week in Manchester This is an urgent role, please send your up to date CV to amy-louise.boardman@maxwellbond.co.uk ** Embedded C Developer - £400 - Outside IR35 - once a week in Manchester **

LabVIEW Software Developer / Didcot, Oxfordshire / c£55 per hour (outside IR35). As a LabVIEW Software Developer, you will be an integral part of a small…

Job: Software Test Engineer((Rail Control Systems) Location: Chippenham( office based)Duration:14/04/2025 - 01/10/2025Rate :Outside IR35 ( negotiable) Our Rail Client require an experienced Test Engineer to join our Chippenham based agile product development team. The role will cover all aspects of testing our Control Systems products including component, software and system level testing, development of test harnesses and automation frameworks, deriving tests from requirements, working with developers to analyse test logs, running code coverage and performance tests and writing reports. Our UK Systems teams operate as a turnkey unit and provide solutions not only to our internal projects but direct to external clients including our major customer. You will be a key player in a small team with the chance to really have an impact on the delivery of railway products into the UK market. Our growth has been fuelled by our innovative product solutions such as WESTCAD, Hindsight,...

Job: Software Test Engineer((Rail Control Systems) Location: Chippenham( office based) Duration:14/04/2025 - 01/10/2025 Rate :Outside IR35 ( negotiable) Our Rail Client require an experienced Test Engineer to join our Chippenham based agile product development team. The role will cover all aspects of testing our Control Systems products including component, software and system level testing, development of test harnesses and automation frameworks, deriving tests from requirements, working with developers to analyse test logs, running code coverage and performance tests and writing reports. Our UK Systems teams operate as a turnkey unit and provide solutions not only to our internal projects but direct to external clients including our major customer. You will be a key player in a small team with the chance to really have an impact on the delivery of railway products into the UK market. Our growth has been fuelled by our innovative product solutions such as WESTCAD,...

DevOps & Software Engineer + 12 Months contract - Extensions likely + Must Hold Active DV + £550- £600 Per Day + Outside IR35 + Malvern On Site Key Skills: + Terraform + Kubernetes + Ansible + Docker To ensure success as a DevOps engineer, you should ensure that all outputs remain safe for public consumption. Ultimately, a top-notch DevOps engineer will demonstrate excellent leadership skills and the capacity to mentor junior staff. DevOps Engineer Responsibilities: Collaborating with coworkers to conceptualize, develop, and release software. Conducting quality assurance to ensure that the software meets prescribed guidelines. Rolling out fixes and upgrades to software, as needed. Securing software to prevent security breaches and other vulnerabilities. Collecting and reviewing customers' feedback to enhance user experience. Suggesting alterations to workflow in order to improve efficiency and success. Pitching ideas for projects based on gaps in...

SOFTWARE DEVELOPER - EDV CLEARED BRAND NEW CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING COMPANY FOR A SOFTWARE DEVELOPER WITH ENHANCED DV CLEARANCE Contract opportunity for a Software Engineer with enhanced DV clearance. Industry leading company supporting UK national security projects. Day rate up to £650/day Outside IR35 (DOE). London based in an easily accessible location. To apply please call or email (see below) WHO ARE WE? We are recruiting Software Developers with Java experience to work with an industry-leading cyber/National Security/defence client with office locations in and around London. The expertise of our engineers drives us forward, and we're looking for talented individuals eager to learn and grow to join us. Due to the nature of these clients, you must hold Enhanced DV Security Clearance to work on National Security projects. WE NEED THE SOFTWARE DEVELOPER TO HAVE. Enhanced DV Security Clearance. Experience as a Java Developer....