Principal Engineer Jobs in London

1 to 25 of 26 Principal Engineer Jobs in London

Freelance Principal DevOps Engineer - £day rate (outside IR35) London

London, United Kingdom
Red Badger Consulting Limited
for all. We benefit from diversity. That said, we're far from perfect - we want to be more diverse and representative. Join us and help make that happen. Freelance Principal DevOps Engineer - £day rate (outside IR35) London Principal DevOps Engineer Join a new discovery/greenfield project Project is to build a new payments platform for … of working Experience with multiple programming languages, in web and/or mobile and multiple paradigms (e.g. declarative, functional, object oriented ) Duration 6 months (Likely to extend) Immediate Interviews Principal Software Engineer The role We're looking for a Principal Software Engineer to join our digital product delivery function. Red Badger delivers high quality digital products … using a lean delivery process and multidisciplinary, cross-functional teams. The Principal Software Engineer is a senior technical leader with deep expertise in building and operating digital products, particularly within complex client environments and multi-team projects. This role is instrumental in shaping the technical direction of client engagements and plays a key part in delivering high-quality More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal DevOps Engineer

South Croydon, Surrey, England, United Kingdom
Hybrid / WFH Options
Sanderson
Principal DevOps Engineer Active SC Required £727 Inside for 6 months Remote - London office Sanderson Government and Defence are supporting a government supplier in their search for a Principal DevOps Engineer on a contract basis. This role will be on a fully remote basis. Requirements are as follows: Proven experience at Lead/Principal Engineer More ❯
Employment Type: Full-Time
Salary: £725 - £727 per day
Posted:

Principal Software Engineer

London, United Kingdom
LexisNexis Risk Solutions
Principal Software Engineer page is loaded Principal Software Engineer Apply locations: London Type: Full time Posted on: Posted Yesterday Job requisition id: R98993 About our Team : Elsevier is a global information analytics company that helps institutions and professionals progress science, advance healthcare, and improve performance for the benefit of humanity. We serve the research, academic, and … and innovative technologies. We support our corporate customers, R&D professionals, engineers, scientists, and marketing leaders to innovate and commercialize ideas, products, and processes. About the Role: As a Principal Software Engineer, you will participate in technical discussions to design solutions that meet product requirements, develop test-driven code, pair with team members, mentor juniors, and support existing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Computer Futures
Principal Software Engineer - Lead the Future of UK GovTech Up to £95,000 + Elite Benefits Remote First (Just 1 Day Onsite Every Fortnight)?? SC Clearable - British Citizens Only Ready to lead innovation that matters? Join a mission-driven tech powerhouse where your code helps protect national interests, drive digital transformation, and shape the future of government technology. … We're looking for a Principal Software Engineer to architect cloud-native solutions, mentor brilliant engineers, and lead delivery across high-impact government programmes. This is your chance to combine deep technical expertise with strategic leadership in a collaborative, forward-thinking environment. You will need experience in Java, React.js and AWS to be successful in this position. What More ❯
Employment Type: Full-Time
Salary: £60,000 - £95,000 per annum
Posted:

Principal Software Engineer

London, United Kingdom
Hybrid / WFH Options
Computer Futures
Principal Software Engineer - Shape the Future of UK GovTech ?? Up to £95,000 + Premium Benefits ?? Remote-First | Just 1 Day Onsite Every 2 Weeks ?? SC Clearable | British Citizens Only Lead Innovation. Drive Transformation. Make an Impact. Ready to take the reins on projects that power national security and digital transformation ? This is your chance to lead at … the intersection of technology and purpose . As a Principal Software Engineer , you'll architect cloud-native platforms , mentor elite engineering teams, and influence technical strategy across mission-critical government programmes . Your work won't just be code-it will shape the future of UK GovTech . Your Role in Action ? Architect secure, scalable, resilient systems using More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

Principal Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Computer Futures
Principal Software Engineer - Shape the Future of UK GovTech Up to £95,000 + Premium Benefits Remote-First | Just 1 Day Onsite Every 2 Weeks SC Clearable | British Citizens Only Lead Innovation. Drive Transformation. Make an Impact. Ready to take the reins on projects that power national security and digital transformation This is your chance to lead at … the intersection of technology and purpose . As a Principal Software Engineer , you'll architect cloud-native platforms , mentor elite engineering teams, and influence technical strategy across mission-critical government programmes . Your work won't just be code-it will shape the future of UK GovTech . Your Role in Action Architect secure, scalable, resilient systems using More ❯
Employment Type: Full-Time
Salary: £60,000 - £95,000 per annum
Posted:

Principal Engineer

City, London, United Kingdom
W Talent
Principal Cybersecurity Machine Learning Engineer The position is a senior technical role, requiring knowledge of data engineering, data science, advanced analytics techniques, research and development, and innovation within one or more of the Cybersecurity sciences (e.g. network, endpoint and cloud security, cryptography, malware analysis, vulnerability assessment, privileged access management, anomaly/intrusion detection, incident response, or offensive security … . The Principal Cybersecurity Analytics Engineer role is a key leadership, hands on technical role, contributing to, coordinating, and leading delivery of advanced analytics solutions to cybersecurity problems through rapid development of prototypes, engineering of production solutions, and exploration of longer term, potentially ground-breaking technologies. Cybersecurity-specific knowledge is required for the role, but exceptional candidates from More ❯
Employment Type: Permanent
Salary: GBP 100,000 - 300,000 Annual
Posted:

Principal Data Engineer

London, United Kingdom
Iwoca Ltd
Principal Data Engineer - Core Systems Team Hybrid in London/Remote within UK The company Imagine a world where every small business has the power to thrive. That's the world we're building at iwoca. Small businesses aren't just statistics - they're the heartbeat of our communities, the character of our high streets, and the engine … iwoca products. We follow Agile-inspired processes, using continuous integration and delivery, so that features go live in days or weeks, not months or years. The role As the Principal Data Engineer, you'll be responsible for our data platform. You'll define our data strategy, drive the evolution of our data infrastructure, and ensure our data systems More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Engineer - CIAM XDP

Aldgate, Greater London, UK
Barclays Bank Plc
Join us as a Principal Engineer for CIAM at Barclays, where you will support the acceleration of a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart.The information below covers the role requirements, expected candidate experience, and accompanying qualifications. This is an exciting and More ❯
Posted:

Principal Engineer, BCG Expand, London

London, United Kingdom
Boston Consulting Group
business, understand our clients' needs and maintain our professional, supportive and entrepreneurial working culture that we all enjoy. What You'll Do We're looking for a highly skilled Principal Engineer with a passion for data, cloud technologies, and building robust, scalable solutions - who also brings strategic product thinking and cross-functional leadership . In this role, you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Embedded Software Engineer

London, United Kingdom
Hybrid / WFH Options
IO
Principal Embedded Software Engineer - AI & Robotics | £60,000-£70,000 | Hybrid (Central London) Are you an experienced Embedded Software Engineer with a passion for cutting-edge technology? Join a fast-growing, well-funded scale-up at the forefront of developing AI And Robotic Unmanned Aircraft Systems. As a Principal Embedded Software Engineer , you'll play More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

Principle Data Engineer

London, United Kingdom
Hybrid / WFH Options
Stott & May Professional Search Limited
Principal Data Engineer - Hybrid (London/Winchester) We're seeking a hands-on Principal Data Engineer to design and deliver enterprise-scale, cloud-native data platforms that power analytics, reporting, and real-time decision-making. This is a strategic technical leadership role where you'll shape architecture, mentor engineers, and deliver end-to-end solutions across … CI/CD and IaC. * Collaborate with data scientists, analysts, and business stakeholders. * Mentor and guide data engineering teams. What we're looking for * Proven experience in senior/principal data engineering roles. * Expertise in AWS, Databricks, Apache Spark, Python, and SQL. * Strong background in cloud-native data platforms, real-time processing, and data lakes. * Hands-on experience with More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Principal Python Engineer

East London, London, England, United Kingdom
Ncounter
Principal Python Engineer London | Permanent | Hybrid Ncounter is supporting a global investment firm in hiring a Software Developer to help design and evolve internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed systems, with the opportunity to build scalable tools and frameworks … CD automation This role offers the chance to work on complex technical challenges at scale, with direct impact on high-performance computing platforms. If you’re a skilled Python engineer with distributed systems expertise and want to join a world-class engineering environment, apply today for a confidential conversation. More ❯
Employment Type: Full-Time
Salary: £180,000 - £200,000 per annum, Negotiable, OTE
Posted:

Principle Data Engineer

London, United Kingdom
Stott & May Professional Search Limited
Principal Data Engineer - Hybrid (London/Winchester) We're seeking a hands-on Principal Data Engineer to design and deliver enterprise-scale, cloud-native data platforms that power analytics, reporting, and real-time decision-making. This is a strategic technical leadership role where you'll shape architecture, mentor engineers, and deliver end-to-end solutions across More ❯
Employment Type: Permanent
Salary: GBP 90,000 Annual
Posted:

Principal BMS / Controls Engineer

London, United Kingdom
Skilled Careers
Principal BMS/Controls Engineer – City of London - £70 – 80k + Bonus + Package I am currently working in partnership with an International MEP Consultancy who are looking to appoint a Principal BMS/Controls Engineer into their expanding London City office. Having opened their first office 15 years ago they now have offices located throughout … throughout the UK and Europe. On top of this they also work on projects within the High Rise, Leisure, Healthcare, Aviation and Retail sectors across the globe. As a Principal BMS/Controls Engineer your duties will involve: Develop a strong relationship with Clients and Fellow Professionals. Attend and contribute to Technical/Committee Meetings within organisation. Contribute More ❯
Employment Type: Permanent
Salary: £70000 - £80000/annum
Posted:

Principal Salesforce Engineer - Azure/.Net/React

London, South East, England, United Kingdom
Robert Walters
Principal Engineer This is a fantastic opportunity to work in a product-led operating model, where all our teams are value stream aligned with all the different resource types needed to get from idea to done with minimal hand-offs. Open to multi locations (2-3 days a week): LondonTunbridge WellsBournemouthBristol We're focused on building out our More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum
Posted:

Senior / Principal Bridge Engineer

London, United Kingdom
Hybrid / WFH Options
Pell Frischmann Group Ltd
We are looking to hire a Senior or Principal Engineer for our PFI contract in Portsmouth. Main Purpose of the Job We are currently seeking to recruit an enthusiastic and experienced Engineer to join our Civil Structures Team on the Portsmouth City Council Highways PFI Contract with Colas Ltd. The successful candidate will support the team in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principle Engineer Sporting Solutions Sporting Solutions London

London, United Kingdom
Hybrid / WFH Options
Betsson AB
moving from legacy .NET Framework systems toward modern, containerised .NET 8/9 services running on Kubernetes in both on-prem and cloud environments. We are looking for a Principal Software Engineer with a DevOps mindset and deep software engineering experience , especially in .NET. This is a hands-on, leadership role where you'll help shape the technical … fostering collaboration across teams. Architect and implement solutions that span software and infrastructure, balancing resilience, scalability, and maintainability What We're Looking For Proven experience as a Senior or Principal Engineer in both software and DevOps contexts. Strong .NET software engineering background. Deep expertise in Kubernetes (on-prem and cloud) and Terraform . Experience with real-time, event More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Energy Trading - Principal Software Engineer London

London, United Kingdom
Mesh-AI Limited
Overview Mesh-AI are seeking an exceptional Principal Software Engineer to lead delivery of exciting engagements within our Energy & Commodities Trading sector. This role demands a unique combination of hands-on technical excellence and deep domain expertise in trading environments. You will architect and implement critical solutions that power real-time trading decisions, while mentoring teams and driving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Principal Software Engineer

London, United Kingdom
Hybrid / WFH Options
BBC Group and Public Services
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 … 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 artificial intelligence (AI) solutions. This will help create robust, scalable and innovative personalisation systems … business value. Identify and champion innovation within teams. Active participant in Industry ML forums and communities. Are you the right candidate? Significant experience as a senior individual contributor - Senior Principal Software Engineer/Staff Engineer. Excellent communication skills and experience with managing multi-disciplinary stakeholders. Extensive experience setting technical direction across multiple software engineering teams. Extensive experience in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal DevOps Engineer

London, United Kingdom
LinuxRecruit
secure core infrastructure systems that power one of the world's biggest financial platforms. Are you ready to make an impact that's seen by hundreds of millions? As Principal DevOps Engineer, you're not just maintaining systems - you're building the foundation for the future. Taking ownership of mission-critical infrastructure, lead strategic initiatives, and mentor a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Backend Engineer

London, United Kingdom
Teya Services Ltd
on continuous deployment and iterative delivery, well-tested to ensure our code runs reliably, allowing you to focus on delivering value to merchants in a fluid manner. As a Principal Software Engineer, you will: Take responsibility for the success of the most important projects in the company. Solve highly complex challenges with simple solutions, often where neither the … defined. Be a significant hands-on contributor, delivering code contributions that demonstrate best practices and set a high quality bar on a regular basis. Work with a community of Principal Engineers and tech leaders to be a key influencer for strategic tech decisions, Continually evolve our engineering practices using data insights and industry knowledge. Mentor and coach other engineers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Principal DevOps Engineer

London, United Kingdom
Temenos Headquarters SA
to create their own destiny and make a positive contribution to the world of banking and society. THE ROLE We are seeking a highly experienced and forward-thinking Senior Principal to lead DevOps Engineering across our AI products group. This role is critical in enabling the development, deployment, and scaling of cutting-edge AI products that transform banking operations More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Control Systems Engineer

New Malden, Surrey, United Kingdom
Hybrid / WFH Options
Mane Contract Services
health care - access to medical coverage. Career development opportunities - training, progression, or upskilling. Performance bonuses - additional reward based on achievements. The role: We are seeking an experienced Control Systems Engineer with expertise in PLC and SCADA systems to join a team delivering mission-critical naval platform management solutions. This role offers the opportunity to design, develop, and maintain advanced More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 75,000 Annual
Posted:

Principal AI Engineer - Entourage

London, United Kingdom
Web3 Foundation
About Entourage: We're building the infrastructure layer that will power the next generation of AI agents: collective intelligence. Entourage is a shared memory protocol that lets AI agents learn from each other's discoveries, building collective intelligence that gets More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Principal Engineer
London
10th Percentile
£80,000
25th Percentile
£95,000
Median
£110,000
75th Percentile
£120,000
90th Percentile
£137,500