51 to 75 of 1,815 Principal Engineer Jobs in the UK

Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Principal Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Principal Engineer … two-stage virtual interview If this sounds like the next step in your engineering journey, we'd love to hear from you. Apply now! Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k More ❯

Principal Systems Engineer (Process, Governance & Assurance) Principal Systems Engineer (Process, Governance & Assurance) 1 week ago Be among the first 25 applicants Job Title: Principal Systems Engineer (Process, Governance & Assurance) Location: Manchester. We offer a range of hybrid and flexible working arrangements please speak to … Job function Information Technology Industries Data Infrastructure and Analytics Referrals increase your chances of interviewing at Junior Advertising by 2x Get notified about new Principal System Engineer jobs in Manchester, England, United Kingdom . Principal Systems Engineer (Process, Governance & Assurance) Manchester, England, United Kingdom 1 week … United Kingdom 2 months ago Warrington, England, United Kingdom 2 days ago Manchester, England, United Kingdom 2 days ago Senior Ubuntu Embedded IoT System Engineer Manchester, England, United Kingdom 3 months ago Manchester, England, United Kingdom 6 days ago Manchester, England, United Kingdom 3 days ago Altrincham, England, United More ❯

Job Description - Principal Cyber Security Engineer () Principal Cyber Security Engineer - Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable … private health plans and shopping discounts - you may also be eligible for an annual incentive. The Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have … Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered More ❯

Join to apply for the Principal Engineer - Database role at TransUnion 1 week ago Be among the first 25 applicants Join to apply for the Principal Engineer - Database role at TransUnion TransUnion's Job Applicant Privacy Notice What We'll Bring We Are TransUnion: TransUnion is … organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. What You'll Bring We’re looking for a Principal Engineer - Database to join our growing team. Day To Day You’ll Be Assume the Development Technical/Team Leader role of scrum … virtually as well as in-person at an assigned TU office location for a minimum of two days a week. TransUnion Job Title Lead Engineer, Software Development Seniority level Seniority level Not Applicable Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Financial More ❯

Principal Software Engineer Location: Crawley, West Sussex, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Principal Software Engineer Remote, UK and Ireland We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software team who are committed to excellence. Are you experienced as a hands-on Senior Software Engineer capable of explaining the "why" and "how" to your team members? If so, this role might be perfect for you! The Principal Software Engineer … and systems integration experience SQL Benefits Package 7% Annual Bonus Yearly Learning & Development Budget Private Healthcare with family cover Opportunities for management progression Keywords: Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ #J-18808-Ljbffr More ❯

Senior/Principal Engineer - Permanent - London Country: United Kingdom Location: Heart of London Sector: Software Engineer Salary: GBP £36,000 to £50,000 Plus Generous Benefits Job Type: Permanent Technologies: C++ 3D Maths Animation Engine Game Engine Graphics Architecture Graphics FX OpenGL Perforce Physics Dynamics Collision PS4 … VR Senior/Principal Engineer - Permanent - London Senior/Principal Engineer - Permanent - London Posted Thursday, 12 May 2016 Endeavour Recruitment has a brilliant opportunity for a Senior/Principal Developer/Support Engineer who will be pushing the capabilities of the developers that will More ❯

Principal Consulting Engineer (Rapid7, SentinelOne, AWS) Crawley £80k - £120k Are you an experienced cybersecurity professional ready to lead complex projects and make a tangible impact? We're looking for a Principal Cyber Engineer, with experience in designing and deploying Rapid7 , SentinelOne, (or similar XDR, MDR, SIEM … to evolving technologies and cross-functional environments. If you are interested in the above role - Click the 'Apply Now' button now for immediate review Principal Rapid7 Engineer, Rapid7 Engineer, Principal Rapid7 Engineer, Cyber Engineer, Cyber Architect, Rapid7, Delinea, SIEM, XDR, Sentinel, Fortinet Circle Recruitment More ❯

Principal Consulting Engineer (Rapid7, SentinelOne, AWS) Crawley £80k - £120k Are you an experienced cybersecurity professional ready to lead complex projects and make a tangible impact? We're looking for a Principal Cyber Engineer, with experience in designing and deploying Rapid7 , SentinelOne, (or similar XDR, MDR, SIEM … to evolving technologies and cross-functional environments. If you are interested in the above role - Click the 'Apply Now' button now for immediate review Principal Rapid7 Engineer, Rapid7 Engineer, Principal Rapid7 Engineer, Cyber Engineer, Cyber Architect, Rapid7, Delinea, SIEM, XDR, Sentinel, Fortinet Circle Recruitment More ❯

Principal Quality Engineer page is loaded Principal Quality Engineer Apply locations GB - Southampton time type Full time posted on Posted 30+ Days Ago job requisition id R Job Description: At Leonardo we have an exciting opportunity for a Principal Quality Engineer to join the … Team and Programme/Project Managers to deliver high-quality results in all phases of the programme lifecycle. What You'll Do as a Principal Quality Engineer: As a Principal Quality Engineer, your primary focus will be to ensure the effective delivery of quality assurance processes … develop and grow, so why not join us. Primary Location: GB - Southampton Contract Type: Employee-Permanent Hybrid Working: Hybrid Similar Jobs (5) Senior Quality Engineer - Software locations 2 Locations time type Full time posted on Posted 30+ Days Ago Senior Supplier Quality Engineer locations GB - Southampton time type More ❯

Principal Software Engineer - Technology Rates & FX Join to apply for the Principal Software Engineer - Technology Rates & FX role at TP ICAP Principal Software Engineer - Technology Rates & FX 1 day ago Be among the first 25 applicants Join to apply for the Principal Software … Engineer - Technology Rates & FX role at TP ICAP Get AI-powered advice on this job and more exclusive features. The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity … work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and More ❯

Principal ITS Engineer (Traffic Signals) Join to apply for the Principal ITS Engineer (Traffic Signals) role at Mott MacDonald Principal ITS Engineer (Traffic Signals) 5 days ago Be among the first 25 applicants Join to apply for the Principal ITS Engineer (Traffic … are an ambitious team of technologist on a path to growth – come and join us! About The Role We are recruiting for an experienced Principal ITS Engineer (Traffic Signals) who will help lead, the delivery of our existing portfolio of work and build on the continuing success and … You will play an important role in delivering a wide range of high-profile traffic engineering projects and to further build our business. The Principal ITS Engineer (Traffic Signals) position supports the end-to-end service model from concept through design to delivery and then into maintenance. It More ❯

Job Description - Principal Systems Engineer () Principal Systems Engineer - Job Title: Principal Systems Engineer Location: Barrow - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. What you'll be doing: Understand and … working, an employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive The Combat Systems Team: The CIS Principal Engineer will be responsible for managing the overall engineering lifecycle from requirements elicitation through to system deployment and operation. You will also apply More ❯

Principal Performance Modelling Engineer Principal Performance Modelling Engineer 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from IC Resources Building technology teams across High-Performance Computing and Performance Modelling … Principal Performance Modelling Engineer £140,000+ DOE, UK remote working + stock options! I'm currently partnered with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance … Modelling Engineer you will develop functional and timing simulators, undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved in workload analysis, to develop a deep understanding of the characteristics of workloads in the target market (machine learning, data analytics, graph analytics More ❯

applicants Get AI-powered advice on this job and more exclusive features. About The Role We're seeking a seasoned and passionate iOS Principal Engineer to join our Browse & Manage (App) team, based in Amsterdam and London. This central team is responsible for defining and evolving the storefront … product discovery, and account management experiences across our native mobile applications for all Storio Group brands. As the iOS Principal Engineer, you will be instrumental in setting the technical direction for the iOS platform within the team, guiding architectural decisions, fostering engineering excellence, and ultimately elevating our entire … the right product for their moment through intuitive, high-quality native app features. About The Role We're seeking a seasoned and passionate iOS Principal Engineer to join our Browse & Manage (App) team, based in Amsterdam and London. This central team is responsible for defining and evolving the More ❯

Job Description - Principal Engineer - Software Engineering (Specialist Software) () Principal Engineer - Software Engineering (Specialist Software) - Job Title: Principal Engineer - Software Engineering (Specialist Software) Location: Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this More ❯

Job Description - Principal Engineer - Computing and IT (Network) () Principal Engineer - Computing and IT (Network) - Job Title: Principal Engineer - Computing and IT (Network) Location: Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this More ❯

Solutions Enterprise Principal Engineer - Director Solutions Enterprise Principal Engineer - Director Citi London, United Kingdom Apply now Posted 17 days ago Permanent Competitive Solutions Enterprise Principal Engineer - Director Citi London, United Kingdom Apply now Overview Citi is a world-leading global bank. We have approximately … eliminate duplicate functions and demonstrate technology and business efficiencies. Key Skills and Experience required Willingness to stay hands on (this role will suit an engineer that actively reads and writes code) Experience as a solution architect or enterprise architect within a Trading Organisation, Investment Bank or similar environment with More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), London Client: Xcede Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS … is partnering with a FinTech scale-up building a new SaaS platform integrating directly with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within the engineering team Collaborate with Product Managers and Engineers to optimize solutions … Kotlin, Typescript, AWS) Experience building and designing large-scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Experience working with clients in a commercial environment (consultancy, SaaS, etc.) Preference for experience within SaaS or FinTech More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), Slough Client: Xcede Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS … is partnering with a FinTech scale-up building a new SaaS platform integrating directly with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within the engineering team. Collaborate with Product Managers and Engineers to optimize solutions. … Typescript, AWS). Experience building and designing large-scale engineering platforms. Comfortable working with both technical and non-technical stakeholders. 3+ years as a Principal/Staff Engineer or Architect. Experience dealing with clients in a commercial environment (consultancy, SaaS, etc.). Preference for experience within SaaS or More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), London (City of London) Client: Xcede Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS Location: London, Hybrid (2-4x Month) Xcede is partnering with a FinTech scale-up building a new SaaS platform integrating with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical … Typescript, and AWS Experience building and designing large-scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Experience working with clients in a commercial environment (consultancy, SaaS, etc.) Preference for experience in SaaS or FinTech More ❯

Principal Engineer (Highways & Active Travel) page is loaded Principal Engineer (Highways & Active Travel) Apply locations GB.Bristol.The Hub time type Full time posted on Posted Yesterday job requisition id R-111802 Job Description Are you ready to take up a vital role in shaping some of our … recent wins, and excellent pipeline of work, we are currently seeking to expand our Highways team within our Transportation Practice and are seeking a Principal Engineer to lead teams and projects for a range of existing clients. The successful candidates will join an exciting and expanding team in More ❯

AJ Bell Manchester, England, United Kingdom Principal Software Development Engineer AJ Bell Manchester, England, United Kingdom 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from AJ Bell In House Tech Recruitment … teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We’re looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a … technical leader who still enjoys writing code while shaping architecture and mentoring engineers. About The Role As a Principal Engineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers More ❯

teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a … technical leader who still enjoys writing code while shaping architecture and mentoring engineers. About the role As a Principal Engineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at least 60% hands-on) Managing and mentoring Staff Engineers … technical solutions with business needs Research and implement AI-driven development tools to boost productivity What we're looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and More ❯

Join to apply for the Principal Engineer role at TieTalent . About the role Position: Principal Engineer (Level 6) Location: Slough/London (Hybrid) Type: Permanent, full-time Compensation: Competitive + Bonus + Benefits We are seeking a Principal Software Engineer to join our … is a key role within the IRIS Engineering Organisation, pivotal to delivering world-class customer products, enhancing developer experience, and advancing our technology. The Principal Software Engineer will embed or support teams working on complex projects, ensuring high-quality software delivery with predictable velocity, resolving blockers, and improving More ❯

Principal Software Engineer (TypeScript) Salary: £120,000 - £140,000 plus equity Location: 3 days p/week in London Principal Engineer - would you like the opportunity to work for a start-up who recently raised series A funding? You will be joining a technology team who … a passion for innovation, collaboration, and providing the best service to their customers as well as embracing new ideas, technologies and approaches. As a Principal Engineer, you will be joining the organisation at one of the most exciting times. You will be working alongside a team of experienced … fast-paced start-up. Focus on building highly reliable and well architected products. Computer Science degree would be a bonus. If you're a Principal Engineer, looking to work for one of the fastest growing start-ups, please apply. More ❯