351 to 375 of 1,556 Software Engineer Jobs in the UK

Full Stack Software Engineer (Java/AWS focus) Location: Manchester (Hybrid/Flexible) Salary: Up to £70,000 Eligibility: Must be eligible for UK Security Clearance (SC) We’re looking for a Full Stack Software Engineer to join a dynamic, agile environment delivering complex and high-impact software solutions. You’ll help design and build … bespoke systems that provide cutting-edge capability to our customers, using modern technologies and engineering best practices. What You’ll Do Design, develop, and test high-quality software solutions Work with a wide range of technologies, particularly open-source tools and frameworks Build and maintain CI/CD pipelines using GitLab to ensure software quality and security Deploy … Familiarity with DevOps practices and CI/CD tools (GitLab preferred) Experience working in Agile teams Consultancy or client-facing experience is advantageous If you’re a Full Stack Engineer who thrives on solving complex problems and delivering quality software , apply today. More ❯

Full Stack Software Engineer (Java/AWS focus) Location: Manchester (Hybrid/Flexible) Salary: Up to £70,000 Eligibility: Must be eligible for UK Security Clearance (SC) We’re looking for a Full Stack Software Engineer to join a dynamic, agile environment delivering complex and high-impact software solutions. You’ll help design and build … bespoke systems that provide cutting-edge capability to our customers, using modern technologies and engineering best practices. What You’ll Do Design, develop, and test high-quality software solutions Work with a wide range of technologies, particularly open-source tools and frameworks Build and maintain CI/CD pipelines using GitLab to ensure software quality and security Deploy … Familiarity with DevOps practices and CI/CD tools (GitLab preferred) Experience working in Agile teams Consultancy or client-facing experience is advantageous If you’re a Full Stack Engineer who thrives on solving complex problems and delivering quality software , apply today. More ❯

Full Stack Software Engineer (Java/AWS focus) Location: Bristol (Hybrid/Flexible) Salary: Up to £70,000 Eligibility: Must be eligible for UK Security Clearance (SC) We’re looking for a Full Stack Software Engineer to join a dynamic, agile environment delivering complex and high-impact software solutions. You’ll help design and build … bespoke systems that provide cutting-edge capability to our customers, using modern technologies and engineering best practices. What You’ll Do Design, develop, and test high-quality software solutions Work with a wide range of technologies, particularly open-source tools and frameworks Build and maintain CI/CD pipelines using GitLab to ensure software quality and security Deploy … Familiarity with DevOps practices and CI/CD tools (GitLab preferred) Experience working in Agile teams Consultancy or client-facing experience is advantageous If you’re a Full Stack Engineer who thrives on solving complex problems and delivering quality software , apply today. More ❯

Low-Level Embedded Software Engineer Location: Bristol, UK Duration: 6-month contract Rate: £65/hour (Umbrella) OR £49.70/hour (+£7.22/hour Holiday pay) Work Pattern: Fully on-site, compressed hours available We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who … is capable of obtaining security clearance (SC level minimum) Role Overview We are seeking a skilled Low-Level Embedded Software Engineer to support ongoing engineering programmes. This role involves the development, verification, and integration of embedded software solutions, ensuring high standards of quality, performance, and compliance across the full engineering lifecycle. Key Responsibilities Develop and maintain embedded … software using C for real-time systems. Contribute to verification activities to ensure robust and reliable software delivery. Support integration of software on ARM-based processing platforms. Produce and review technical documentation, including design specifications. Engage with stakeholders to ensure technical alignment with project goals. Apply software engineering best practices and adhere to relevant industry standards. More ❯

Full Stack Software Engineer (Java/AWS focus) Location: Cheltenham (Remote/Flexible) Salary: Up to £70,000 depending on experience Eligibility: Must be eligible for UK Security Clearance (SC) We’re looking for a Full Stack Software Engineer to join a dynamic, agile environment delivering complex and high-impact software solutions. You’ll help … and build bespoke systems that provide cutting-edge capability to our customers, using modern technologies and engineering best practices. What You’ll Do Design, develop, and test high-quality software solutions Work with a wide range of technologies, particularly open-source tools and frameworks Build and maintain CI/CD pipelines using GitLab to ensure software quality and … Familiarity with DevOps practices and CI/CD tools (GitLab preferred) Experience working in Agile teams Consultancy or client-facing experience is advantageous If you’re a Full Stack Engineer who thrives on solving complex problems and delivering quality software , apply today. More ❯

Software Engineer - Generative AI page is loaded Software Engineer - Generative AIlocations: Newbury, GBRtime type: Full timeposted on: Posted Todaytime left to apply: End Date: November 3, 2025 (19 days left to apply)job requisition id: Summary: VIAVI has a 90+ year history of technical innovations that have evolved to keep pace and address our customer's … most pressing business issues. We make equipment, software, and systems that help to plan, deploy, certify, monitor, and optimize all kinds of networks - like those for mobile phones, service providers, large businesses, and data centers. And we are also at the forefront of optical security - we bend light to develop and deliver optical solutions that provide security to the … science, product, and operations teams Champion responsible AI practices and safety mechanisms in all development work Pre-Requisites/Skills/Experience Requirements: Bachelor's degree in Computer Science, Software Engineering, or related field (Master's a plus) Extensive experience in professional software development Strong Python skills and a track record of delivering maintainable, well-tested code Experience More ❯

Pektron Group Ltd is searching for a Senior Embedded Software Engineer who will be responsible for writing software for a range of bespoke products. Our team: Our Engineering attitude is confident and “can do” and with solid research and a lot of intuition we nearly always succeed. Nearly all of our code is written in C, mainly … widely available language for the variety of 8, 16, 32 bit micros we use on our boards and we’re good at it! We pride ourselves on efficient reliable software and we mix our hardware and software teams together so that we can get the most out of our micros and we get it right first time. All … and let the tools (when driven correctly) do the coding! Obviously, there’s always plenty of code to be written and we continue to do low and middle level software the traditional way. You: You will be a highly motivated and self-managing Embedded Software Engineer with preferably the experience of working in a customer facing, commercial More ❯

Pektron Group Ltd is searching for a Senior Embedded Software Engineer who will be responsible for writing software for a range of bespoke products. Our team: Our Engineering attitude is confident and “can do” and with solid research and a lot of intuition we nearly always succeed. Nearly all of our code is written in C, mainly … widely available language for the variety of 8, 16, 32 bit micros we use on our boards and we’re good at it! We pride ourselves on efficient reliable software and we mix our hardware and software teams together so that we can get the most out of our micros and we get it right first time. All … and let the tools (when driven correctly) do the coding! Obviously, there’s always plenty of code to be written and we continue to do low and middle level software the traditional way. You: You will be a highly motivated and self-managing Embedded Software Engineer with preferably the experience of working in a customer facing, commercial More ❯

Pektron Group Ltd is searching for a Senior Embedded Software Engineer who will be responsible for writing software for a range of bespoke products. Our team: Our Engineering attitude is confident and “can do” and with solid research and a lot of intuition we nearly always succeed. Nearly all of our code is written in C, mainly … widely available language for the variety of 8, 16, 32 bit micros we use on our boards and we’re good at it! We pride ourselves on efficient reliable software and we mix our hardware and software teams together so that we can get the most out of our micros and we get it right first time. All … and let the tools (when driven correctly) do the coding! Obviously, there’s always plenty of code to be written and we continue to do low and middle level software the traditional way. You: You will be a highly motivated and self-managing Embedded Software Engineer with preferably the experience of working in a customer facing, commercial More ❯

Senior Software Engineer required by a high-tech company located in Fareham. Due to continued success they are looking to grow their software team developing products for Android platforms. The successful Senior Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience developing Android applications using .NET MAUI. More ❯

Senior Software Engineer Location: Nottingham (Hybrid – 3 days per week onsite) Salary & Benefits: Up to £75,000 + Benefits A forward-thinking green energy company is looking for a Senior Software Engineer to join their growing product engineering team. This is a hands-on role focused on building scalable, secure, and high-performance platforms using modern … the culture. You’ll take ownership of core platform components and help shape the technical direction of the product. The Role Lead the end-to-end development of scalable software solutions, from design and implementation to testing and deployment. Collaborate with cross-functional teams, including product managers, UX/UI designers, and fellow engineers, to deliver intuitive, high-performance … to architectural decisions and technical best practices Participate in code reviews, testing, and quality assurance to ensure system reliability and performance. Skills & Experience 5+ years of professional experience in software development, with strong proficiency in C# and .NET Core Solid understanding of software architecture and design principles, with a track record of building scalable web applications. Hands-on More ❯

Senior Software Engineer Location: Nottingham (Hybrid – 3 days per week onsite) Salary & Benefits: Up to £75,000 + Benefits A forward-thinking green energy company is looking for a Senior Software Engineer to join their growing product engineering team. This is a hands-on role focused on building scalable, secure, and high-performance platforms using modern … the culture. You’ll take ownership of core platform components and help shape the technical direction of the product. The Role Lead the end-to-end development of scalable software solutions, from design and implementation to testing and deployment. Collaborate with cross-functional teams, including product managers, UX/UI designers, and fellow engineers, to deliver intuitive, high-performance … to architectural decisions and technical best practices Participate in code reviews, testing, and quality assurance to ensure system reliability and performance. Skills & Experience 5+ years of professional experience in software development, with strong proficiency in C# and .NET Core Solid understanding of software architecture and design principles, with a track record of building scalable web applications. Hands-on More ❯

Senior Software Engineer Location: Nottingham (Hybrid – 3 days per week onsite) Salary & Benefits: Up to £75,000 + Benefits A forward-thinking green energy company is looking for a Senior Software Engineer to join their growing product engineering team. This is a hands-on role focused on building scalable, secure, and high-performance platforms using modern … the culture. You’ll take ownership of core platform components and help shape the technical direction of the product. The Role Lead the end-to-end development of scalable software solutions, from design and implementation to testing and deployment. Collaborate with cross-functional teams, including product managers, UX/UI designers, and fellow engineers, to deliver intuitive, high-performance … to architectural decisions and technical best practices Participate in code reviews, testing, and quality assurance to ensure system reliability and performance. Skills & Experience 5+ years of professional experience in software development, with strong proficiency in C# and .NET Core Solid understanding of software architecture and design principles, with a track record of building scalable web applications. Hands-on More ❯

Technology Senior Software Engineer II - Cirium Location: Sutton, Surrey, United Kingdom Contract Type: Regular Schedule: 35 Job ID: R99991 Are you ready for the next step in your engineering career? Would you enjoy working on our cutting-edge products? About the Business: At Cirium, our goal is to keep the world connected. We are the industry leader in … manufacturers, financial institutions and many more accelerate their own digital transformation. You can learn more about Cirium About the Team: You will be joining a collaborative, curious, team of Software Engineers at all different levels. By joining us you will have the opportunity to share ownership in solving this problem end to end. About Role: The Senior Software Engineer II role is a key contributor role supporting the curation, development and supply of Schedules data, a foundational Cirium dataset supporting internal stakeholders (Data Operations, Data Delivery and Supply Management) and a large customer base. This position performs complex research, design, and software development assignments, and provides direct input to project plans, schedules, and methodology in More ❯

Position: Software Engineer Location: Halifax Salary: Up to £55,000 + Benefits We're excited to offer a fantastic opportunity for a Software Engineer to join a leading UK design and engineering business based in Halifax. In this role, you'll work on cutting-edge software solutions that seamlessly integrate electronics, mechanics, and cloud-based … The Role You'll design and implement touchscreen user interfaces using C# and WPF, integrating seamlessly with STM32-based electronics and wider system components. The project involves developing embedded software, integrating electronic and mechanical systems, and contributing to IoT and cloud-connected solutions. Key Responsibilities Develop intuitive UIs in C#/WPF within Visual Studio. Write clean, efficient C# … and C/C++ code for STM32 microcontrollers. Integrate hardware and software systems for real-time data acquisition and control. Use GitHub for version control and collaborative development. Support IoT and cloud integration (AWS/Azure). Design and maintain SQL databases for robust data management. Conduct testing, debugging, and documentation to ensure reliability and performance. About You You More ❯

SENIOR EMBEDDED SOFTWARE ENGINEER Overview: Gardasoft is the global leader in the design, manufacture, and application of high-performance LED control technology. Gardasoft has an enviable reputation within the machine vision industry that it sells to through its Distributor network for its innovative products and solutions. Based in Cambridge are the R&D facilities, production, and all support … functions. We are currently recruiting a passionate and energetic Senior Embedded Software Engineer, working at Swavesey/Cambridge Location. Key Responsibilities Design, develop, optimise, and test firmware and software that executes directly on processor or embedded OS. Develop and execute unit tests, integration tests, and validation frameworks. Debug and test complex issues in firmware using oscilloscopes, logic … analysers, and other test equipment. Collaborate with cross-functional teams including software, hardware, and product management to define and deliver product requirements. Lead the firmware release cycle, including documentation, and deployment for manufacturing. Research alternative technologies and evaluate for use within Gardasoft products. Support manufacturing and production testing, ensuring firmware stability and performance in production environments. Support the Applications More ❯

Senior Software Engineer Location: London 1x a month Salary: £75,000 - £95,000 + equity + benefits An established, global technology business within the hospitality-tech industry is seeking a talented Backend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products … the ground up. What will I be doing? Design, develop, test, and maintain high-performance backend systems supporting real-time hospitality operations. Take ownership of key features throughout the software development lifecycle - from technical design through to deployment and ongoing optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer-focused solutions. Work … reviews, mentoring, and knowledge sharing to maintain engineering excellence. What do I need to be successful: Degree in Computer Science or equivalent industry experience. 3+ years' experience in backend software development within a fast-paced, agile environment. Strong proficiency in Python (or similar modern backend language) and experience building RESTful APIs or microservices. Solid understanding of data structures, algorithms More ❯

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a real … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. Thesepositions areideal forseasoned engineers who thrivein collaborative cross-functional … development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is a plus. Excellent communication More ❯

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a real … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. Thesepositions areideal forseasoned engineers who thrivein collaborative cross-functional … development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is a plus. Excellent communication More ❯

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a real … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. Thesepositions areideal forseasoned engineers who thrivein collaborative cross-functional … development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is a plus. Excellent communication More ❯

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a real … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. Thesepositions areideal forseasoned engineers who thrivein collaborative cross-functional … development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is a plus. Excellent communication More ❯

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive … in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is More ❯

Principal Software Engineer – Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive … in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/QML or other modern UI frameworks is highly advantageous. Familiarity with regulated industries (medical, aerospace, defence, etc.) is preferred. Experience working with international teams across time zones is More ❯

eFX Software Engineer - Permanent | London (Hybrid) We're hiring an experienced eFX Software Engineer to join a leading financial institution's digital technology division. This is a permanent position based in London with a flexible hybrid working model. You'll be part of a high-performing team focused on delivering secure, high-performance, and scalable solutions More ❯

Java Software Engineer – Consultancy (multiple locations available in the UK) - competitive salary** Please note – due to the nature of work, all candidates must have DV clearance (UK*C Preferable) that is active and transferrable We are looking for a Java Software Engineer to join our consulting client. We have multiple locations available Responsibilities Participate in agile … software development practices, including daily stand-ups, sprint planning, and retrospectively Contribute to the continuous improvement of our team's processes and help us become more efficient Identify opportunities for improvement and propose innovative solutions to keep our client ahead of the curve Meet project deadlines and achieve company objectives, helping us bring our mission to life Key skills More ❯