We are currently partnered with an established and growing financial services company, regulated by the FCA, that has an exciting opportunity for an experienced Senior Full Stack Web Developer to join their in-house development team. This company has a More ❯
Colchester, Essex, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior SoftwareEngineer (JavaScript) ?? Colchester - Hybrid (2 days in-office, your choice) ?? £40,000 - £50,000 + flexible hours + award-winning culture Are you a strong JavaScript developer who's ready to take the next step into leadership? We're working with an award-winning Colchester-based business that partners with household name global clients , and they … re looking for a Senior SoftwareEngineer to help lead their talented dev team. Why this role? Flexible working hours - work to your own rhythm, just be contactable between 10am and 4pm. Hybrid working - in the office just two days a week (you choose which ones). Step into leadership - lead a team of 5 developers, mentor juniors … talented developers Supporting and mentoring junior team members Getting involved in architecture and sprint planning Innovating and contributing to tech strategy Building scalable systems for major global brands Senior SoftwareEngineer (JavaScript) ?? Colchester - Hybrid (2 days in-office, your choice) ?? £40,000 - £50,000 + flexible hours + award-winning culture Oscar Associates (UK) Limited is acting as More ❯
Are you an experienced SoftwareEngineer with a passion for innovation and real-world impact? Join a growing engineering team working on world-class ground surveillance technologies used in over 35 countries. This is an opportunity to help shape the software behind advanced radar systems that protect borders, monitor perimeters, and secure critical infrastructure. You’ll work … across a full software stack, from embedded radar processing to user-facing control systems, helping integrate cutting-edge technology with third-party surveillance platforms and enhancing the user experience. If you're creative, collaborative, and excited about pushing the limits of software engineering, we want to hear from you. What You’ll Be Doing Design and develop software … external interfaces Improve system integration with third-party surveillance and security platforms Enhance UI/UX for end-users and develop intuitive control systems Contribute to continuous improvement of software engineering practices What We’re Looking For 5+ years of software development experience Solid background in object-oriented software design Strong problem-solving and communication skills A More ❯
Basildon, Essex, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
Job Description: C# SoftwareEngineer (Senior/Principal) The Opportunity Are you a SoftwareEngineer with C# experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection line of business, working on a range of defence projects. Direct industry experience is … not required; we are happy to explore all backgrounds and help develop our software engineers. What you will do: We want to develop a new generation of features and capabilities using innovative software solutions. You will be a key part of a community of world-class software engineers who will continuously improve, collaborate, and innovate to create … market-leading products within the defence industry. What we are looking for: Essential C# software development Machine-to-machine networking, working to third-party interface definitions Test frameworks and test development (not test-driven development) Microservices architecture/containerisation (development of containerised plugins, with potential to replace existing components) CUDA integration (AI/ML) Development of new applications to More ❯
Basildon, Essex, United Kingdom Hybrid / WFH Options
leonardo company
C# SoftwareEngineer (Senior/Principal) Apply Locations: GB - Basildon Time Type: Full time Posted on: Posted Yesterday Job Requisition ID: R Job Description: The Opportunity Are you a SoftwareEngineer with C# experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated … Protection line of business, working on a range of defence projects. Direct industry experience is not required; we are happy to explore all backgrounds and help develop all our software engineers. What you will do: You will be a key part in a community of world-class software engineers who will continuously improve, collaborate and innovate with other … engineers to create market-leading products within the defence industry. What we are looking for: Essential: C# software development Machine-to-machine networking, working to third-party interface definitions Test frameworks and test development (not test-driven development) Microservices architecture/containerisation CUDA integration (AI/ML) Development of new applications to meet user expectations and within formal constraints. More ❯
We are currently partnered with an established and growing financial services company, regulated by the FCA, that has an exciting opportunity for an experienced Senior Full Stack Web Developer to join their in-house development team. This company has a More ❯
Job Title: Senior SoftwareEngineer - C++ Location: Colchester Salary: Up to £65,000 per annum Are you an experienced Senior SoftwareEngineer - C++, looking to push the boundaries of technology. This role, based in the historic town of Colchester, offers an exceptional platform to elevate your career while working on cutting-edge technology. Imagine a position … where your expertise in software, C++, Python, GUI and Linux is not just valued but celebrated. This is a chance to work with a dynamic team of engineers and working on projects from conception to completion. You will be instrumental in shaping the future of embedded systems, making a tangible impact in a forward-thinking company. The successful candidates … role is designed for someone who thrives on challenge and is eager to push the boundaries of what is possible in the realm of software. Key Responsibilities for Senior SoftwareEngineer - C++: - Design, develop and test reliable and robust software - working on greenfield development and enhancement of existing systems - Collaborate with cross-functional teams including hardware and More ❯
Job Title: Senior SoftwareEngineer - C++ Location: Colchester Salary: Up to £65,000 per annum Are you an experienced Senior SoftwareEngineer - C++, looking to push the boundaries of technology. This role, based in the historic town of Colchester, offers an exceptional platform to elevate your career while working on cutting-edge technology. Imagine a position … where your expertise in software, C++, Python, GUI and Linux is not just valued but celebrated. This is a chance to work with a dynamic team of engineers and working on projects from conception to completion. You will be instrumental in shaping the future of embedded systems, making a tangible impact in a forward-thinking company. The successful candidates … role is designed for someone who thrives on challenge and is eager to push the boundaries of what is possible in the realm of software. Key Responsibilities for Senior SoftwareEngineer - C++: - Design, develop and test reliable and robust software - working on greenfield development and enhancement of existing systems - Collaborate with cross-functional teams including hardware and More ❯
Looking to build software that powers real-world security systems? Join a forward-thinking team developing next-generation radar technology used in over 35 countries for border surveillance, perimeter protection, and critical infrastructure security. You'll work on everything from embedded radar software to advanced control interfaces, developing new capabilities, improving user experiences, and integrating with third-party … surveillance platforms. This is a great opportunity for a curious and capable softwareengineer ready to take on exciting technical challenges in a multidisciplinary environment. What You'll Be Doing: Design and develop software across a range of radar systems and interfaces Build integrations with third-party surveillance and security platforms Enhance system usability and improve user … experiences Help evolve the team's engineering practices and techniques What We're Looking For: 2+ years' experience in software development Strong understanding of object-oriented programming Excellent communication and teamwork skills Problem-solver with a creative, analytical mindset Comfortable engaging with end users and stakeholders It'd Be Great If You Also Have Some Of The Following: Degree More ❯
SoftwareEngineer/Developer (C# .Net SQL Graduate/Junior) Billericay to £40k Are you a bright, ambitious SoftwareEngineer with C# development skills, looking for an opportunity to progress your career? You could be joining an eCommerce payments solutions provider that has experienced great success in the last year and is growing as a result. … As a Graduate/Junior SoftwareEngineer you will join a collaborative Agile team responsible for Windows desktop applications, SQL databases and services as well as building automation into systems where appropriate. You'll gain exposure to lots of areas of the business and will be supported with training to help you reach your full potential. Location/… good understanding of SQL including querying You have a good knowledge of OOP, Data Structures, Design Patterns You're enthusiastic, keen to learn and progress your career as a SoftwareEngineer/Developer What's in it for you: As a Graduate/Junior SoftwareEngineer you'll receive a competitive package: Salary to £40k Bonus More ❯
Job Title: Senior SoftwareEngineer Location: Basildon (2 Day On-Site Per Week) Starting Salary - Up to £68,000 + Benefits & Bonus Overview of Business & Opportunity: This is an opportunity to join a team in process of growing and broadening their skills. This team has a focus of designing and manufacturing efficient energy solutions, used nationwide. Key Experience … Responsibilities: - Embedded C++ Software Development - STL - Object Orientated Programming - Embedded Linux - RTOS - Work with existing libraries of programme - Unit & System Testing - Undertake & Complete all relevant Project/Product documentation Education : - Degree in a relevant area such as Software or Electronic Engineering Additional Benefits: - Private Medical Insurance, 25 days annual leave, a 5% matched pension, discretionary annual bonus and More ❯
Job Title: Senior SoftwareEngineer Location: Brentwood (2 Day On-Site Per Week) Starting Salary - Up to £65,000 + Benefits & Bonus Overview of Business & Opportunity: This is an opportunity to join a team in process of growing and broadening their skills. This team has a focus of designing and manufacturing efficient energy solutions, used nationwide. Key Experience … Responsibilities: - Embedded C++ Software Development - STL - Object Orientated Programming - Embedded Linux - RTOS - Work with existing libraries of programme - Unit & System Testing - Undertake & Complete all relevant Project/Product documentation Education : - Degree in a relevant area such as Software or Electronic Engineering Additional Benefits: - Private Medical Insurance, 25 days annual leave, a 5% matched pension, discretionary annual bonus and More ❯
Basildon, Essex, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
Job Description: SoftwareEngineer The Opportunity Are you a SoftwareEngineer with C++ experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection (ISP) line of business, working on a range of defence projects. Direct industry experience is not required, we … are happy to explore all backgrounds and help develop all our software engineers. What you will do: We want to develop a new generation of features and capabilities using innovative software solutions and we need you to create them. You will be a key part in a community of world-class software engineers who will continuously improve … innovate with other engineers to create market-leading products within the defence industry. What we are looking for: Understanding and knowledge of one or more of the following: C++ software development Development of new applications to meet user expectations and within formal constraints. Familiarity with the tools and approaches to embedded development. Experience with developing Windows & Linux applications. Experience More ❯
Essex, Chelmsford, United Kingdom Hybrid / WFH Options
Redline Group Ltd
Are you looking for a Senior Embedded SoftwareEngineer C/C++ role working for a global leading engineering business specialising in complex satellite communications systems? If so, my client is currently recruiting for a Senior Embedded SoftwareEngineer C/C++ to join their R&D site based in Chelmsford, Essex. My client is looking … for a SoftwareEngineer to join their Team. They are seeking a key individual to join the existing software team engaged in the development of advanced electronics systems for the satellite modems markets. The purpose of this role is to design, develop and support software within the engineering department. Main responsibilities for the Senior Embedded Engineer …/C++ job will be: - Strong Embedded C and C++ programming for PowerPC or high-performance ARM processors. - Experience programming hardware devices at register level. - Developing low-level embedded software for Linux operating system, Linux kernel development & Linux network programming. Requirements for the Senior Embedded SoftwareEngineer C/C++ job include: - The successful candidate will be More ❯
CB10, Great Chesterford, Essex, United Kingdom Hybrid / WFH Options
Technical Futures Ltd
Degree qualified Mid-level SoftwareEngineer with 3-4 years commercial C++ development experience will design and develop software for the latest radar, security and surveillance systems. You’ll bring an Engineering related degree, Modern C++ design experience as well as good Linux and Scripting (Python) skills. Of particular interest is experience in the development of security …/defence command and control software and using GIS (Geographic Information System) data. The successful Mid level SoftwareEngineer will design and develop software across the company’s radar systems, including external radar control systems and interfaces as well as bringing the ability to improve the software capabilities and enhance the user experience. Ideal requirements … for the C++ SoftwareEngineer include: Technical Degree with software content. A good understanding of Object-Orientated software design. Proven High performance C++ development skills (C++ 11/14/17/20). Several years proven commercial software design experience. Working with Linux Operating systems. Ability to work directly with end users. Exposure to More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum Dep on Exp + Hybrid + Benefits
Saffron Walden, Essex, South East, United Kingdom Hybrid / WFH Options
Technical Futures
Degree qualifiedMid-level SoftwareEngineer with 3-4 years commercialC++ development experience will design and develop software for the latest radar, security and surveillance systems. Youll bring an Engineering related degree, Modern C++ design experience as well as good Linux and Scripting (Python) skills. £45-55K + Hybrid. Of particular interest is experience in the development … of security/defence command and control software and using GIS (Geographic Information System) data. The successful Mid level C++ SoftwareEngineer will design and develop software across the companys radar systems, including external radar control systems and interfaces as well as bringing the ability to improve the software capabilities and enhance the user experience. … Ideal requirements for the Mid level C++ SoftwareEngineer include: Technical Degree with software content. A good understanding of Object-Orientated software design. Proven High performance C++ development skills (C++ 11/14/17/20). Several years proven commercial software design experience. Working with Linux Operating systems. Ability to work directly with More ❯
Senior Java Developer Up to £150k - Remote Working – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who has a PhD in Computer science and is passionate about … new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a … greener future. Key Requirements Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong knowledge of Advanced Computer Science Principles, Compiler Theory More ❯
Senior Java Developer Up to £150k - Remote Working – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who has a PhD in Computer science and is passionate about … new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a … greener future. Key Requirements Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong knowledge of Advanced Computer Science Principles, Compiler Theory More ❯
Senior Java Developer Up to £150k - Remote Working – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who has a PhD in Computer science and is passionate about … new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a … greener future. Key Requirements Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong knowledge of Advanced Computer Science Principles, Compiler Theory More ❯
Job Title: Senior SoftwareEngineer Location: Basildon (2 Day On-Site Per Week) Starting Salary - Up to £68,000 + Benefits & Bonus Overview of Business & Opportunity: This is an opportunity to join a team in process of growing and broadening their skills. This team has a focus of designing and manufacturing efficient energy solutions, used nationwide click apply More ❯
Consilium Recruit are proudly supporting the R&D division of a privately owned international business. They are seeking a Controls SoftwareEngineer to join their engineering team based in Essex on a permanent supporting mechanical design for a range of sectors. Commutable from: Basildon, Brentwood, Southend-on-Sea, Chelmsford, London Salary: Negotiable based on experience + Excellent Benefits … including Pension, Healthcare and Bonus The Role The Junior Controls SoftwareEngineer will provide support to projects as required, including BOM control and management of subcontract design and analysis activity. You will assist in the design and analysis of systems, including component selection, system integration, and performance optimisation. The Junior Controls SoftwareEngineer will provide solutions … in-field failures and issues on products and projects and identify and troubleshoot technical challenges and product issues/failures observed during operation, proposing innovative solutions. The Junior Controls SoftwareEngineer will work under the supervision of the Principal Engineer, support with introduction of the solution into the products/projects and will work closely and consult More ❯
Consilium Recruit are proudly supporting the R&D division of a privately owned international business. They are seeking a Controls SoftwareEngineer to join their engineering team based in Essex on a permanent supporting mechanical design for a range of sectors. Commutable from: Basildon, Brentwood, Southend-on-Sea, Chelmsford, London Salary: Negotiable based on experience + Excellent Benefits … including Pension, Healthcare and Bonus The Role The Junior Controls SoftwareEngineer will provide support to projects as required, including BOM control and management of subcontract design and analysis activity. You will assist in the design and analysis of systems, including component selection, system integration, and performance optimisation. The Junior Controls SoftwareEngineer will provide solutions … in-field failures and issues on products and projects and identify and troubleshoot technical challenges and product issues/failures observed during operation, proposing innovative solutions. The Junior Controls SoftwareEngineer will work under the supervision of the Principal Engineer, support with introduction of the solution into the products/projects and will work closely and consult More ❯
Lead/Staff SoftwareEngineer Location: Commute from Cambridge, Saffron Walden, Newmarket, Braintree, Hitchen, Harlow, St Neots, Bury St Edmunds, Chelmsford (Hybrid, 3 days onsite) Salary: Circa £75k Type: Permanent | Hands-on Technical + Leadership Other: No Visa sponsorship Summary: This position offers a roughly 80/20 split between hands-on embedded software development and leadership … responsibilities, supporting a small team of 3–5 specialist software engineers. Projects are varied—ranging from short 2-day sprints to full-scale 2-year development programmes—across a wide range of industries. It's an excellent fit for someone with solid embedded software experience and some exposure to leadership—whether direct or informal—who’s ready to … the next step. A broader understanding of cloud or application-level development is also useful, given the diversity of work. The Opportunity This is a hands-on role combining software development with team leadership. You’ll lead a small, close-knit sub-team within a larger multidisciplinary software group, contributing to the design and delivery of embedded systems More ❯
Summary: This position offers a roughly 80/20 split between hands-on embedded software development and leadership responsibilities, supporting a small team of 3-5 specialist software engineers. Projects are varied-ranging from short 2-day sprints to full-scale 2-year development programmes-across a wide range of industries. It's an excellent fit for someone … with solid embedded software experience and some exposure toleadership-whether direct orinformal-who's ready to take the next step. A broader understanding of cloud or application-level development is also useful, given the diversity of work. Location: Commute from Cambridge, Saffron Walden, Newmarket, Braintree, Hitchen, Harlow, St Neots, Bury St Edmunds, Chelmsford (Hybrid, 3 days onsite) Salary: Circa … 75k Type: Permanent | Hands-on Technical + Leadership Other: No Visa sponsorship available The Opportunity This is a hands-on role combining software development with team leadership. You'll lead a small, close-knit sub-team within a larger multidisciplinary software group, contributing to the design and delivery of embedded systems for a range of real-world applications More ❯
Contract Test SoftwareEngineer 12 Months Inside IR35 £(Apply online only) per day DoE Essex based Our client, a much-admired electronic component manufacturer, is seeking a MATLAB-based Test SoftwareEngineer to work on image analysis, image processing, and algorithm systems. Key Responsibilities Design, develop, and deliver software using MATLAB and LabVIEW. Apply advanced … image analysis and image processing techniques to large space datasets from CMOS, CCD, and IR sensors. Analyse scientific image data using algorithms and mathematical modelling. Deliver software work packages and documentation for test plans and reports. Ensure delivery of allocated work packages on time and to high technical standards. Present technical information at project meetings and contribute to key … actions. Maintain software quality assurance throughout the project lifecycle. Experience needed: Strong experience with MATLAB, especially in image analysis, processing, and algorithm development. Experience working with imaging data or high-resolution scientific images is highly desirable. Familiarity with LabVIEW in a test or ATE environment. More ❯
