76 to 100 of 106 Principal Software Engineer Jobs in the UK

Job Title: Principal Software Engineer-Core Java Location: Vaishnavi Tech Park, Bellandur, Bengaluru, KA About Us smartShift is an industry leader in providing automation solutions for the modernization of SAP custom ABAP code. We are a 300 person, Boston-based company with operations in Germany, UK, Nordics, and India, and are experiencing profitable growth of over More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Embedded Software Engineer with at least 10 years' practical design experience. Full-time, working at our HQ in Oakington, Cambridge. Core Skills In this role, you'll get to work on all stages of the design process, from initial feasibility to supporting new product introduction. You should be able to demonstrate experience in all the following areas: Experience … in the complete software development lifecycle, from requirements capture through design, implementation and validation to software release for production Translation of requirements into a coherent design C/C++ software design and development in an embedded environment Working with real-time operating systems (e.g. FreeRTOS, Zephyr) Scripting languages (e.g. Python, node.js) Development and debugging with prototype hardware More ❯

to navigate complexities and execute effective sales planning strategies. We value diversity, inclusivity, and global collaboration, celebrating the unique perspectives each team member brings. We are seeking an experienced Principal Software Engineer to join our international team based in Manchester. You will focus on enhancing our cutting-edge AI-driven Sales Planning product, leveraging classical ML techniques. … closely with international teams to integrate diverse requirements and ensure product excellence. Mentor team members, foster best practices, and champion a culture of technical excellence and continuous learning. Design software architecture, perform thorough code reviews, and ensure high coding standards. Foster innovative thinking and strive to create robust and scalable systems. Your Skills: Proficiency in Python, Kubernetes, Docker, Airflow … to develop and maintain high-performance APIs and backend services. Hands-on experience with Redis and related data infrastructure. Strong collaboration skills in multi-national, cross-functional teams. Excellent software architecture and code reviewing skills. Experience working with MSFT Copilot and GitHub. Comfortable handling new technologies and stepping out of comfort zones. If you are eager to shape the More ❯

Are you ready to take the lead in developing cutting-edge embedded software solutions for next-generation Electronic Warfare systems? We're seeking a Principal/Lead Software Engineer to play a pivotal role in driving innovative and mission-critical solutions.This is a fantastic opportunity for an experienced engineer to combine hands-on development with … integrity environment. What You’ll Be Doing: Lead and mentor a multidisciplinary team of engineers Take ownership of project planning, technical reviews, and reporting Drive all phases of the software lifecycle: requirements, design, implementation, testing, and integration Develop embedded software using RTOSs such as VxWorks or embedded Linux Deploy software across multi-core or distributed hardware platforms … Collaborate closely with hardware and firmware teams to deliver integrated systems Follow standards such as RTCA DO-178C and MISRA C/C++ for airborne software development Contribute to design reviews, gate reviews, and agile development ceremonies What You’ll Bring: Strong experience with C++(14 or above) Proficiency in UML and Object-Oriented Design techniques Deep understanding of More ❯

Job Overview This is a great opportunity for a highly skilled embedded software professional to join our Automotive Software team. You will provide technical leadership for the software component development activities for our Automotive Solutions: You will join a globally distributed team of Software Developers who all share a passion for wanting to stamp their mark … then we want to hear from you. Job Requirements Responsibilities include: Provide technical expertise and leadership to the team using the breadth of experience gained within automotive and embedded software domain. Analyse system software and hardware architecture specs, roadmap requirements to create software integration & delivery strategy and project plans. Collaborate with architects and technical leads across the … company, lead development practices for best-in-class software efficiency, quality, and predictability. A significant part of your work will be hands on software design and development of stacks for Arm's reference platforms. You would be helping to develop, optimise and deliver the software needed to support Arm's groundbreaking IP, as well as helping Arm More ❯

About Arondite Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determination to help defend our collective democratic values and by our strong belief that … our mission and if you want to be part of a growing team of outstanding people, then we want to hear from you. Arondite is looking for an experienced software engineer with at least 5+ years' experience building and deploying product. You will drive the development of software to enable robots and autonomous systems to collaborate, process More ❯

Be a force for good in technology, join a mission focused team. Create meaningful change by leveraging your experience of software and team leadership. This is your opportunity to shape the future of healthcare and drug discovery by transforming how biological data is understood and applied. With a focus on improving diagnosis, treatment, and prevention of illness, this company … is making a tangible difference-and you could be at the forefront of that mission. As a Principal Engineer, you will play a pivotal role in driving this innovative vision forward. Joining a company with a proven track record of success, you'll have the chance to shape its future technical direction and therefore advance the understanding of … human health. You'll oversee several autonomous, cross-functional squads, fostering agile working environments and ensuring your teams deliver impactful software solutions. In this role, you'll lead collaboration across squads to tackle complex challenges, implement innovative features, and refine existing systems. Your expertise in cloud-native software development with Python, and associated frameworks/libraries, will be More ❯

to be as renowned for the quality of its engineering as it is for the quality of its content. We aspire to be the best so that we can engineer outstanding digital products, at scale. Working here in an engineering role means being part of a world-class team and a chance to do the most meaningful work of … for audiences to find personalised and contextually relevant content. Our goal is to create the first personalisation platform rooted in public service values. We're looking for an experienced software engineering leader in Machine Learning to join us as a Senior Principal Software Engineer. You will be responsible for shaping, developing and delivering machine learning (ML) and … drive cross functional technical initiatives and deliver results through collaboration and alignment. Disclaimer This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended to be a complete, detailed account of all More ❯

Role: Our platform is experiencing explosive growth and requires ongoing architecture upgrades to handle the ever increasing complexity, all while delivering new features at a rapid pace. As a Principal Engineer you will work alongside our CTO and CPO to deliver new functionalities while making the platform more flexible and scalable. Our product is like a … the table. You'll be involved in hiring, mentoring, and nurturing a culture that's collaborative, ambitious, and laser-focused on results. Key Requirements: Minimum 7 years of solid software engineering experience. You have a track record of leading engineering teams in a startup environment, with a portfolio of successfully shipped features that are more impressive than a rare … thrived in) the fast-paced, ever-changing landscape of startups. You know how to move fast, iterate quickly, and deliver results without losing your cool-or your code. 10x Engineer: Your code isn't just good-it's artisanal. You write clean, efficient code that's as smooth as a fine-aged wine and as strong as a double More ❯

Brokerage and Equity Financing. We are responsible for building platforms to grow, scale and support our Prime Traders and clients. Functional Overview We are seeking a highly skilled Associate Software Engineer to join our Prime Technology Team in Powai. You will have the opportunity to work on diverse and challenging projects, take on early responsibility, and contribute to … technical solutions. Be part of a global team with members in Mumbai, London, and New York. Contributing to collective goals and supporting your colleagues. Take ownership of the full software development lifecycle, from initial discussions through to design, development, testing, deployment. Conduct code reviews and design reviews to ensure best practices and high standards are followed. Document discussions/… Spring Boot, relational databases/SQL, test driven development. Proactive learning mindset and the ability to take initiative in identifying and solving problems. Demonstrated interest in technology and modern software design/architecture. Preferred Skills Functional: Experience or Certification on Capital Market and specifically Prime Brokerage will be highly preferred. Technical: Java: Java 17+, Collections, Spring Boot 3, Java More ❯

of a high-growth AI company. Wecare about our people, our clients, and our mission to make AIaccessible and impactful for businesses of all sizes. Your Mission As a Software Engineer II at Recombine, you will develop andmanage services that are integral to our AI-powered platforms. Youwill work across a wide range of technologies to build scalableand … Client-Centric Solutions: Focus on delivering robust andreliable services that enhance the performance of Recombine's AIproducts. What You'll Bring to the Team 4+ years of experience in software engineering, with a proventrack record of developing high-performance commercial softwareand scalable services. Expertise in TypeScript and Node.js ; knowledge of Python is a plus. Experience working with SQL and More ❯

This is an opportunity to work on meaningful problems no one else is solving, in a space that is evolving rapidly. The Role As a Frontend-focused Full Stack Software Engineer, you will play a key role in launching and scaling a fast-moving product team. You will help to drive the development of new features across our … future of our platform. You will join a collaborative, cross-functional team of friendly, adaptable, creative, and product-minded engineers who are passionate about building high-quality, user-centric software that delivers real impact. Your Opportunity Shape the vision and strategy of our products by contributing to the roadmap and acting as a sounding board for technical leadership. Collaborate … advocate for new systems, design patterns, and tooling; advocate for continuous improvement and best practices. Contribute to the team strategy, tooling, process, and culture. We're Looking For Proven software development experience , including building and maintaining user-facing production systems. Frontend expertise, with deep understanding of React (ideally with Next.js) and responsive UI design. Strong UI architecture skills , with More ❯

This is an opportunity to work on meaningful problems no one else is solving, in a space that is evolving rapidly. The Role As a Frontend-focused Full Stack Software Engineer, you will play a key role in launching and scaling a fast-moving product team. You will help to drive the development of new features across our … future of our platform. You will join a collaborative, cross-functional team of friendly, adaptable, creative, and product-minded engineers who are passionate about building high-quality, user-centric software that delivers real impact. Shape the vision and strategy of our products by contributing to the roadmap and acting as a sounding board for technical leadership. Collaborate with product … advocate for new systems, design patterns, and tooling; advocate for continuous improvement and best practices. Contribute to the team strategy, tooling, process, and culture. We're Looking For Proven software development experience , including building and maintaining user-facing production systems. Frontend expertise, with deep understanding of React (ideally with Next.js) and responsive UI design. Strong UI architecture skills , with More ❯

digital ecosystem. You will be championing Engineering excellence in a key area for M&S, that enables our on-line customers to find, evaluate and buy products. As the Principal Engineer for Selling Experience, you will support multiple teams in providing an engaging, simplified, transparent and inspirational digital experience that delivers the best online purchasing experience in the … source technology Support recruitment, onboarding and internal and external brand outreach activities Who you are Your skills and experience will include: Experience in implementing solutions using modern, web facing software solutions that provide the best possible experience across multiple devices Specialist in clean code and implementation of design patterns for common problems. Depth of knowledge in Information Security, you More ❯

GPU technology? Do you want to use your technical skills and leadership to help drive your career? Arm is seeking highly skilled and motivated engineers to join our Agile Software development team working on the drivers for the next generation Mali GPU products. We work closely with the multi-disciplined engineering teams across Arm's European design centres, being … in constant collaboration with both Software and Hardware engineers as well as Architects. We have a strong track record of building up expertise in people, so this is a phenomenal opportunity for learning new things in a friendly and collaborative environment. Join a multinational, multifaceted and highly motivated software development group with great work ethics where you will … You will provide the foundations that will make the Mali GPU implementation of Vulkan, OpenGL and OpenCL simply the best in the market. Responsibilities: Participating in all phases of software development - including design, implementation, testing, code review and documentation. Leading software designs in coordination with Architects and cross-functional teams for new feature delivery. Performing code reviews for More ❯

Principal Automation Test Engineer Next-Gen Medical Devices Location: Scotland | Team: R&D | Type: Full-Time Spacelabs Healthcare is seeking a hands-on Principal Automation Test Engineer to lead the strategy, design, and delivery of test automation for our next-generation networked patient monitoring platform. Youll work across systems, hardware, software, and verification teams to … automation backlog with cross-functional teams Mentor engineers and promote high-quality engineering practices Ensure timely delivery of automated test solutions and documentation What You Bring 10+ years in software engineering, including 4+ years in test automation leadership Deep expertise in Python, OOP principles, CI/CD workflows, and Agile methods Experience with automation tools and modern test practices More ❯

drive your career while contributing to the Linux upstream ecosystem and advancing open-source graphics DRM drivers? Arm is seeking highly skilled and motivated engineers to join our Agile Software development team working on the drivers for the next generation Mali GPU products. We work closely with the multi-disciplined engineering teams across Arm's European design centres, being … in constant collaboration with both Software and Hardware engineers as well as Architects. We have a strong track record of building up expertise in people, so this is a phenomenal opportunity for learning new things in a friendly and collaborative environment. Join a multinational, multifaceted and highly motivated software development group with great work ethics where you will … day responsibilities include: Being a member of GPU Linux Kernel team responsible for contributing and maintaining the upstream version of Mali GPU Driver (panthor) Participating in all phases of software development - including design, implementation, testing, code review and documentation. Working closely with other software teams to interface driver components. Maintaining the existing codebase: fixing bugs and other quality More ❯

Job Overview: We are seeking an experienced and driven VPU Technical Lead to lead a high-performing engineering team focused on video codec technologies and open source software development. In this strategic role, you will be at the forefront of architecting, developing, and optimizing software for Video Processing Units, enabling advanced media processing capabilities! You will guide a … team of engineers responsible for building software components that interact with hardware, open source drivers, and multimedia frameworks. The ideal candidate will have deep expertise in video codec standards (e.g., H.264, HEVC, AV1, VP9), strong technical leadership, and a proven track record of contributing to or leading open source projects in the media domain. Responsibilities: Provide technical leadership and … mentorship to a team of engineers working on VPU firmware, drivers, and media frameworks Drive the design, development, and optimization of video codec software (encode and decode) for various multimedia stacks (e.g., V4L2, FFmpeg, GStreamer). Guide the integration of VPU support into Linux kernel drivers and userspace libraries Collaborate across teams including hardware design, platform software, and More ❯

UK , and Hamburg, Germany , work closely together to develop and maintain a wide range of navigation products, with an ambitious roadmap for future innovations. We are currently seeking a Principal SoftwareEngineer to join our Engineering Department in New Malden who thrives in collaborative, cross-functional environments and brings technical skills and human understanding - someone who excels in problem-solving … communication and teamwork. Key responsibilities of this role include: Work on full life-cycle software development. Supporting diagnosis and correction of software issues experienced in the field. Participate in AGILE-based development. Participate in code reviews and regular team meetings. Liaise with System Test regarding progress of development tasks Team leadership About You Strong analytical skills and experience … of code and design review for large projects. Long Experience of multi-threaded and distributed applications, preferably with an understanding of network protocols. Strong, proven experience in a software development environment (ideally over 8 years) Strong experience in developing Windows desktop applications in C# Experience with .NET environment Experience with Windows Forms Experience with TCP/IP & UDP protocols More ❯

development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Lead Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building … challenges to accommodate the customer's requirements. "My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together." - Matt, Software Manager at Northrop Grumman UK. Responsibilities: Ownership of the team deliverables, working with the Scrum Master to define a path forward that meets the customer's requirements. Get involved … in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers contributing to the overall team's growth. Benefits: We can offer you a range of flexible, hybrid and options to suit you, including optional compressed working More ❯

transaction services, to make mobility ecological, efficient and convenient. Are you adaptable, flexible and pragmatic with a DevOps mindset? Are you able to apply good engineering processes to deliver software products of high quality and performance, even with occasionally ambiguous requirements? The ideal candidate will be a lifelong learner who enjoys solving technical problems, is curious about new technologies … pre-release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team's deliverables. As the senior engineer in the team, you will set the technical standard for the team; offering mentoring and support to your team-mates. Requirements Highly skilled and proficient coding in PHP, with … direction to your team and contributing to the wider engineering organisation. Deep technical understanding of MySQL and relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of troubleshooting and fixing performance issues in a full-stack application; from browser to the database. Experience of software architecture and More ❯

team of hardworking problem solvers located across multiple countries and our flexible working practices enable us to collaborate efficiently across our different regions. We design and deliver machine learning software packages, tools, and reference workloads that help internal teams and partners explore and evaluate the capabilities of upcoming Arm-based platforms. These efforts support early validation, performance analysis, and … enablement of advanced workloads targeting machine learning use cases. Responsibilities: We apply our deep software expertise and collaborative spirit to work directly with leading technology companies, shaping the future of compute before silicon even exists. You will play a critical role in enabling and validating software stacks on pre-silicon platforms-including simulators, emulators, and prototypes-to ensure More ❯