26 to 48 of 48 Permanent Principal Software Engineer Jobs in the UK

Job Title: Principal Software Engineer - Education Technology Location: Fully Remote Salary: Up to £75,000 per annum + 10% Bonus Are you a seasoned Software Engineer with a passion for revolutionising education technology? Do you thrive in an environment where innovation and collaboration intersect? If … to shaping the future of learning through innovative solutions and unparalleled expertise. As we continue to expand our horizons, we're seeking a talented Principal Software Engineer to join our dynamic team. Role Overview: As a Principal Software Engineer, you'll play a pivotal … is highly desirable as they continue to leverage cloud technologies to scale their platform. Responsibilities: Lead the design and development of scalable, high-performance software solutions using NodeJS and other technologies in the tech stack. Collaborate closely with cross-functional teams to drive innovation and ensure alignment with business more »

security, and innovation, we continuously push the boundaries of what's possible in the payments industry.We are seeking a highly skilled and experienced P6 Principal Software Engineer to join our dynamic team at NMI. Reporting directly to the Director of Product Engineering for Payment Processing, you will … reliable payment solutions.Drive architectural decisions and contribute to the evolution of our technical infrastructure.Stay abreast of industry trends and emerging technologies in payments and software development.Act as a subject matter expert on payment protocols, device platforms, ISO messaging formats, and relevant standards.Lead by example, demonstrating best practices in software … wellbeing including mental health first aiders.Employee referral scheme with generous financial rewardBonusly colleague reward schemeHow to Apply:If you are a passionate and driven software engineer with a deep understanding of payments and a desire to lead technical initiatives, we want to hear from you! Please submit your more »

Cambridge – Principal Embedded Software Engineer- Competitive salary My Client is a biotech company who is looking for a Principal Embedded Software engineer to join their growing team! Main Duties: Work within a multidisciplinary team Plan, deliver and support prototype devices Hands-on debugging Develop … features in line with company requirements Required experience: Embedded C and Python programming ARM- based Microcontrollers Serial and wireless comms- 12C, UART etc Software development life cycle experience Desirable experience: Git Toradex Docker The salary for this position will be competitive depending on experience. If you feel like you more »

thrilled to partner with an innovative SaaS company in the vibrant heart of London. As they transform businesses through data, they're seeking a Principal Software Engineer to join their passionate team. Key Responsibilities: Design, Develop, and Maintain: Use your expertise in Node.js, PostgreSQL, Kafka, and Redis … Why Now? This role offers a unique opportunity to make a tangible impact at the intersection of digital transformation and data. As a Lead Software Engineer, you'll help shape a revolutionary product poised to transform environmental conservation and corporate responsibility. Location: London, UK (Onsite up to more »

We are looking for a Principal Software Engineer to join our growing business. As a Principal, you will lead the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code; clean … Hardware Budget Retail Discounts Electric Vehicle Scheme Cycle to Work Scheme Day to day: Design, architect and deliver a wide range of robust, resilient software solutions into production Lead a team of engineers in the development of great software solutions Work across a range of front and backend … values quality, robustness and knowledge-sharing Mentor more junior staff and peers Need to have: A minimum of 7 years postgraduate experience in the software industry Expertise in Java, Kotlin, Typescript, or C# Experience developing cloud-native solutions in AWS, GCP or Azure. Experience in UI development in Angular more »

Principal/Lead Software Engineer £115,000 + shares Fully Remote Fin-Tech Start Up Your Next Hire have partnered with a PE backed fin-tech start up as they look to navigate their next period of growth. Our mission is to revolutionise the way businesses handle … their finances. We're looking for an experienced , agnostic Lead Engineer to join our team, remotely or in London, help us on our growth journey by building a high performing team. Responsibilities: Work with different teams to create new features and products Develop new web application features using templates more »

Principal Software Engineer – Global Investment/Asset Manager - £180,000 plus package OFS are partnered with a major Investment Management fund who currently have almost $1.5 trillion in assets under management. This is an opportunity to be a part of their continued growth whilst having a significant … impact on the technical direction within the business. You’ll operate as a hands-on engineer whilst occasionally leading teams on large, complex projects. You’ll also: Create firm-wide technical direction and contribute to the formalisation of strategic decisions Deliver holistic solutions to difficult technical challenges Provide technology … leadership Core Tech Stack: Java | Python | AWS What you’ll need: 10+ years of experience within a software engineering role High-level expertise in Java Demonstrate a deep understanding of different development styles (OO, Functional etc.) Strong coding skills across various languages and frameworks Deep understanding of automated testing more »

iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more »

problem solving and debugging skills. Good competency in Python and/or MATLAB. Good knowledge and understanding of fixed-point implementation. Good knowledge of software development workflows and working methodologies Clearly report bugs using issue tracking tools such as JIRA. Ability to work to tight schedules and deadlines Concise more »

Principal Software Engineer Location: London (Old Street) - On-site presence required for 2 days per month (flexible) Salary: 95,000 - 115,000 + BenefitsJoin an innovative HealthTech scale-up as a Principal Software Engineer. Backed by $24M in Series B funding, their mission is to … and address critical healthcare staffing challenges using cutting-edge technology.This opportunity is 80% hands-on, 20% hands-off (with people management)Requirements for the Principal Software Engineer position:Backend proficiency in Java/Kotlin/Scala (preference for Kotlin, but openness to any JVM language).Demonstrated leadership … per month (very flexible remote working policy) Health Benefits: Comprehensive coverage, exceptional maternity & paternity leave, menstrual leaveApply today to learn more about this exciting Principal Software Engineer opportunity!95000 - 115000 per annum + remote work, benefitsCity of London, LondonPermanent more »

Principal Software Engineer Sevenoaks - 2 Days in the Office £90,000-£100,000 + £10k Bonus I’m currently working for one of the biggest global companies within motorsport who are looking for a Principal Software Engineer to join their growing team in Kent. … an institution steeped in history and heritage and operate across many different avenues making it an interesting role with lots of variety. As a Principal Software Engineer you will lead from the front and set the tone from a technical standpoint and have aspirations to step into … days a week. The role would also require international travel for 3 weekends of the year Technical Requirements Minimum of 8 years’ experience within Software Development. Desire to step into a leadership role in future. Essential Skills: C#, .Net, Threading, Asynchronous Programming, LINQ, OO, SQL, RabbitMQ. Desirable Skills: C++ more »

Finchetto's pioneering team in Camberley, Surrey, where we are revolutionising networking with our groundbreaking all-optical network switch. We are seeking a talented Software Engineer to develop a NIC driver to drive the worlds fastest and lowest energy optical network. Position Overview: Finchetto is seeking an experienced … Software Engineer to join its team. As Software Engineer at Finchetto, you will play a crucial role in designing, developing, and maintaining kernel level drivers and software for Finchetto’s passive optical network. Working within a dynamic team, you will contribute to the development of … cutting-edge products that will shape the future of networking. Responsibilities: Design, develop and maintain NIC drivers and software for Finchetto’s passive optical network. Interface with photonics engineers during a prototype build and testing phase, optimising network performance. Conduct thorough analysis and validation of software designs to more »

iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more »

We are seeking a highly skilled Principal Polyglot Software Engineer with over 15 years of experience in software development, specifically in Java and/or C#. This role offers an exciting opportunity to lead complex projects and mentor a talented team of Engineers. An interest in … Hybrid role working 1 day a month in the office in central London. Key Responsibilities: Lead the design, development, and deployment of high-quality software solutions. Mentor and guide a team of engineers, fostering a collaborative and innovative environment. Drive the adoption of best practices in code quality, testing … and methodologies to enhance the development processes. Champion the use of Go/GoLang in relevant projects and initiatives. If you are a seasoned software engineer with a passion for technology and a desire to lead and innovate, we would love to hear from you. Please apply now more »

Are you a Polyglot or Golang Engineer with a passion for microservices and event driven design? Want to work on exciting projects at the heart of a start-up? Then keep reading £100-110k base salary, office meetings in London once a month with the rest of time … perfect our processes and implement methodologies that help our teams to thrive locally and globally. That's where you come in! Here goes: The Principal Engineering role plays a critical part in connecting customers with the platform. We are looking for engineers to take our integration platform to the … key architectural decisions and help move the platform forward Support product and delivery teams Mentor and coach other team members. If you are A Principal Engineer who is well versed across software engineering as a whole A critical thinker who has seen plentiful business solution complexities around more »

Role: Staff Software Engineer Location: Cambridge/Hybrid Salary: Up to £100,000 Our Cambridge-based client have a new opportunity to join their energetic and vibrant team as a Full-Stack Software Engineer. Renowned for their flexible working environment and culture of trust, they are a … at a large company, with all of the excitement of a fast-growing start-up. Skills: 8+ years of experience working as a Fullstack Engineer Their stack is React, TypeScript, C#/.NET, AWS, Kubernetes, TeamCity and Terraform. However they're open to talent developers who've used different more »

Do you want to work for an organisation that is genuinely making a difference? I'm hiring for a Principal Developer for a large employer in the North East. About You: As a Principal Developer you'll bring experience in Java and OOP as well as a technical … ideally have worked with Spring Boot and Maven to be able to guide and support the development team. You'll be one of 3 Principal Developers leading and guiding the wider development team. About the Organisation: The company vision is to build and create applications that enhance the lives … best practices, continuous learning and encourage your team to take the initiative to solve wider business problems. You will be supported by a mature software development department including Software Delivery managers, Agile Project Managers, Software Testers and the wider development team. Process: The process will involve a more »

Senior Principal Embedded Software Engineer (C#, C++) -West London- up to £80k + company benefits including hybrid working, bonus opportunities, private healthcare, 26 days holiday + bank holidays, lots of opportunity for career progression and lots more !!! A well-established marine company is looking for skilled senior … principal embedded software engineer to join their successful and fast-growing team. This opportunity will see you build an established career whilst using the latest technology and developing upon your personal and professional development. The Role As a Senior Principal Embedded Software Engineer, you … will be developing software across the full suite of the company's products and services whilst taking part in all stages of the software development lifecycle. You will be working in a close-knit, highly collaborative, and continuously improving team amongst various industries. You will also be given more »

Principal Software Engineer - .Net/React/Angular (web/microservices/databases) Xpertise Recruitment has an exciting opportunity for a Principal Software Engineer. Our client, based in Greater Manchester, operates in the financial services sector. Role: Principal Software Engineer/Lead … Software Engineer Salary: £80-£85k + bonus & benefits Location: Greater Manchester (hybrid, 2 days on site per week) About the role: The Principal Software Engineer will lead development across large or multiple teams, offering expertise in various technical domains with profound knowledge in a specific … also requires influencing both internal stakeholders and external third parties. Key responsibilities: Build, maintain, test, deliver, release and document user-friendly and customer centric software solutions, as required Ensure solutions are user-focused, strategically aligned and effectively integrated across multiple teams and platforms to ensure the business needs are more »

key management solutions, facilitating the confidential exchange of vital information, across difficult cybersecurity challenges to protect security and critical infrastructure. We are recruiting a Principal Software Engineer to join their Software Engineering function supporting the software development lifecycle consisting of requirements analysis, design, implementation, test … and verification in order to deliver software components into projects and products and supports the deployment and maintenance of software components. In this role you will help manage a portfolio of specialist capabilities, generating highly differentiated solutions and products by applying electronic, mechanical, and software technologies in … demanding and critical environments to meet customer needs. As a Principal level Software engineer you will be: Providing technical leadership; and define, architect, design, develop, document and test embedded and/or application software as part of a software engineering team of 5-20 engineers more »

Job Title: Principal Software Engineer - Education Technology Location: Fully Remote Salary: Up to £75,000 per annum + 10% Bonus Are you a seasoned Software Engineer with a passion for revolutionising education technology? Do you thrive in an environment where innovation and collaboration intersect? If … to shaping the future of learning through innovative solutions and unparalleled expertise. As we continue to expand our horizons, we're seeking a talented Principal Software Engineer to join our dynamic team. Role Overview: As a Principal Software Engineer, you'll play a pivotal … is highly desirable as they continue to leverage cloud technologies to scale their platform. Responsibilities: Lead the design and development of scalable, high-performance software solutions using NodeJS and other technologies in the tech stack. Collaborate closely with cross-functional teams to drive innovation and ensure alignment with business more »

Senior Principal Software Engineer, AWS Cloud, strong Python, Team Leadership Hybrid remote office based in west London 4 days per week Highly competitive + BUPA, discretionary bonus A stunning opportunity for a Senior Principal Software Engineer to join a high-growth techbio company at … the forefront of the AI-driven drug discovery revolution. You will join a small agile team and play a significant role in building software products that have never been built before. You'll be able to communicate equally well with C-suite and scientists. As the most senior team … means that work will be interesting, exciting, and challenging and you will be making a worthwhile impact on the treatment of important diseases. The software engineering team, which works through the entire product life cycle, has a very varied portfolio; Java services in Kubernetes, data integration pipelines, cloud native more »

Are you a Principal Embedded Software Engineer looking for a new challenge, based in Worthing? Do you have experience working with inverters, power supplies, or power electronics in driver and motor applications? If so, I have the role for you! My client is a Market Leader in … pushing the boundaries of science to deliver innovative products that are intrinsic to everyday life, and due to expansion, they are looking for a Principal Embedded Software Engineer to join the R&D team in Worthing You will take responsibility for the design, implementation, testing, documentation, and … support of the DSP/FPGA real-time servo control system. As the Principal Embedded Software Engineer based in Worthing, you will be responsible for the following: As a member of the core R&D team you will be responsible for the real-time state machine architecture more »