Principal Engineer
3 days ago
Are you an experienced Senior Principal Engineer looking for your next challenge? We're looking for an exceptional Senior Principal Engineer to lead the technical direction and architecture of our most critical systems. This is a high-impact leadership position where you'll define engineering standards, mentor senior teams, and shape the future of our technology stack.As a Senior Principal Engineer, you'll be the go-to expert for architecture, scalability, and innovation, partnering closely with Product, Engineering, and Executive leadership. This is an individual contributor role.Our client, a well-known product & tech lead eCommerce business, are going through a major re-architecture to help 10x scale their platform to ingest > 10Bn data-points a day, and are looking for a seasonal principal engineer who can technically lead this initiative while also being a bar raiser across their broader engineering division. If you're an experienced Principal Engineer, who enjoys variety in their role, has experience of large-scale distributed systems, and knows when to balance being "start-up scrappy" versus best in class , for fast and optimal customer outcomes, then we'd love to hear from you. Essential skills for the role:Minimum of 15 years software engineering experience, with at least 5 in technical leadership roles with responsibility across multiple teamsProven experience of building large-scale distributed systemsA strong commercial focus with experience partnering with strong technical product organizations and interaction with executive leadershipComfortable moving fluidly between strategic architecture leadership and hands-on coding, whether shaping the long-term vision, testing emerging technologies, or crafting exemplar code to raise engineering standardsPolyglot engineering mindset : While a background in OO (java, c#, python) will be useful given their existing tech stack, your approach is focused on using the best tool to solve the problemDeep expertise with cloud technology - AWS is a big plusProven experience of using innovation to lead to better commercial outcomesExperience as a bar-raiser, constructively challenging the status quo with insight and empathy — fostering a culture of continuous improvement through influence and expertiseIf you're an experienced Principal Engineer that enjoys being challenged, likes to work with exceptional people and wants to have a significant impact on a business that already generates > £1Bn in revenue, then we'd love to hear from you. Interested Principal Engineer candidates are encouraged to apply. Promising applicants can be assured of a response within 24 hours, to include full details of the role, progression and the excellent benefits package on offer.This is a remote first role; candidates will be expected to visit their company offices as least once a month for company wide meet-ups. TheDifferenceEngine is a recruitment agency working exclusively in support of our client.
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Principal Engineer
4 days ago
London, Greater London, United Kingdom Murphy Full time £60,000 - £90,000 per yearMurphy is recruiting for a Principal Engineer - Civil/Structural to work with our Applied Engineering Team in our Warrington office. Join Murphy as a Principal Civil/Structural Permanent Works Design Engineer and take a leading role in delivering critical water infrastructure across the UK. Working on AMP8 frameworks with clients like United Utilities,...
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Principal Engineer
1 week ago
London, Greater London, United Kingdom Murphy Full time £60,000 - £80,000 per yearMurphy is recruiting for a Principal Engineer to work with our Applied Engineering Team in our Warrington office. Join Murphy as a Principal Civil/Structural Temporary Works Design Engineer taking a leading role in delivering critical water infrastructure across the UK. Working on AMP8 frameworks with clients like United Utilities, Severn Trent Water,...
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Principal Engineer
4 days ago
London, Greater London, United Kingdom Murphy Full time £45,000 - £90,000 per yearMurphy is recruiting for a Principal Engineer to work with our Applied Engineering team based out of Kentish Town, London Our engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, and pushing the boundaries of digital construction, engineering innovation and design to deliver intelligent,...
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Principal Engineer
4 days ago
London, Greater London, United Kingdom Murphy Full time £60,000 - £120,000 per yearMurphy is recruiting for a Principal Engineer - Temporary Works to work with Murphy Applied Engineering in Scotland. Our engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, and pushing the boundaries of digital construction, engineering innovation and design to deliver intelligent, sustainable...
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Principal Software Engineer
1 week ago
London, Greater London, United Kingdom Orbis Full time £170,000 - £255,000 per yearPrincipal Software Engineer (Golang | Distributed Systems) London - On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I'm partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests - powering real-time insights for millions of users...
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Principal Engineer
2 weeks ago
London, Greater London, United Kingdom Careers at Heathrow Full time £104,000 - £128,000 per yearOur Principal Electrical Engineer plays a key role developing our electrification strategy and Heathrow's future electrical infrastructure, enabling Heathrow's Carbon program and our sustainability team in delivering our ambitious carbon reduction targets. This role will also drive continuous improvement from our existing infrastructure assets over their...
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Principal Engineer
2 days ago
London, Greater London, United Kingdom Burns Sheehan Full time £80,000 - £150,000 per yearPrincipal Engineer — London | Mobile-First AI Scale-Up | Hands-On RoleWe're supporting a high-growth, mobile-first technology company in London as they enter a new phase of scale. They are looking for a Principal Engineer who can combine deep technical capability with architectural oversight, helping shape and deliver the systems at the core of their...
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Freelance Principal Engineer
2 days ago
London, Greater London, United Kingdom Red Badger Full time £85,000 - £170,000 per yearSenior DevOps EngineerJoin a production project (cross functional team of 13)Project is to rebuild very complex onboarding journeys for a large wealth managerPlatform engineering, software engineering and data engineering experience requiredStart date 1st January 2026Duration 6 months (Likely to extend)2 days / week in person working (London)Immediate...
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Principal Electrical Engineer
4 days ago
London, Greater London, United Kingdom Kent Full time £60,000 - £90,000 per yearDescriptionKent is looking for a Principal Electrical Engineer to work at the Woking office for a duration of 6 months initially.Scope of Work:The Principal Electrical Engineer will be responsible for the execution of project work, in accordance with the Discipline Design Instructions, including Company and / or Project Procedures on Safety and Quality...
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Assistant Principal Engineer
1 week ago
London, Greater London, United Kingdom ST Engineering Group Full time £90,000 - £120,000 per yearPosition TitleAssistant Principal Engineer / Principal EngineerKey Job AccountabilitiesLead research domains, propose research directions and guide research execution of team membersLead projects and ensure delivery based on the project requirementPrepare research proposals to secure research programmes and fundingConduct research & development to create...