26 to 50 of 158 Principal Engineer Jobs in London

consulting, and business process outsourcing services, constantly ranked among the top performing and fastest growing companies worldwide. We are currently looking for an experienced Principal Data Engineer to join us to work alongside a key public sector client. A Successful Principal Data Engineer will have: Heavy … ETL & using patterns for cloud data warehouse solutions. Lengthy experience in consulting firms. Experience working with public sector clients. Eligibility for unrestricted SC Clearance. Principal Data Engineer Key Details Salary up to £105k (with additional flexibility for outstanding candidates). Performance Bonus. Flexible hybrid working. Must be eligible … for SC Clearance. If the Principal Data Engineer role sounds like a fit for you, make sure to click apply now! If you'd like to discuss the Principal Data Engineer role further, make sure to get in contact with Zachary Phillips at Anson McCade for More ❯

Company | SaaS, Product, B2B2C, Enterprise 📏 Size | 2.5k globally, 300 in London 🧢 Role | Principal Software Engineer 🎯 Areas | backend infrastructure, distributed systems, data processing ✨ Tech | Go, TypeScript, Node.js, AWS, event-driven architecture 📍 Based | London (Zone 1) 💻 Hybrid | 3 days a week in-office 💰 Offer | up to £150k base + bonus … globally . Their infrastructure group ensure fast queries , high availability , and low - latency data processing across the platform. 💥 This group is looking for a Principal Engineer in London to help: scale their core data capabilities by 100x to open bigger enterprise opportunities ensure fast queries, high availability , and … non-technical stakeholders a natural desire to collaborate cross-functionally and craft org - wide relationships ✅ This role will suit a hands-on Staff/Principal Engineer/Head of Engineering ✅ ❌ This role will not suit a Senior looking to make a step up ❌ They really value people who More ❯

Company | SaaS, Product, B2B2C, Enterprise 📏 Size | 2.5k globally, 300 in London 🧢 Role | Principal Software Engineer 🎯 Areas | backend infrastructure, distributed systems, data processing ✨ Tech | Go, TypeScript, Node.js, AWS, event-driven architecture 📍 Based | London (Zone 1) 💻 Hybrid | 3 days a week in-office 💰 Offer | up to £150k base + bonus … globally . Their infrastructure group ensure fast queries , high availability , and low - latency data processing across the platform. 💥 This group is looking for a Principal Engineer in London to help: scale their core data capabilities by 100x to open bigger enterprise opportunities ensure fast queries, high availability , and … non-technical stakeholders a natural desire to collaborate cross-functionally and craft org - wide relationships ✅ This role will suit a hands-on Staff/Principal Engineer/Head of Engineering ✅ ❌ This role will not suit a Senior looking to make a step up ❌ They really value people who More ❯

PRINCIPAL DATA ENGINEER LONDON BASED £90,000-100,000 PER ANNUM This retailer are searching for a new Principal Data Engineer to take responsibility for the development of the company's cloud platform in Azure. You will also build new Data Pipelines using Python and SQL. … THE COMPANY This fast-growing international company is seeking a Principal Data Engineer to join their growing Data and Analytics team. They are currently active in over 30 countries and are looking to grow even more. THE ROLE Joining a growing team, you will take responsibility for the More ❯

Blue Light Card. Individually great, together unstoppable The Role and the Team We have a new exciting opportunity for a Principal Engineer to join our Engineering team at Blue Light Card. In this key role, you’ll work closely with the Director of Engineering and cross-functional teams … team Optimise efficiency by mentoring teams in designing solutions that balance technical excellence across projects What You’ll Bring Extensive engineering expertise as a principal engineer with deep knowledge of Cloud Architectural Patterns, Microservice Patterns, and related technologies Proven ability to design and implement best practices for app More ❯

Blue Light Card. Individually great, together unstoppable The Role and the Team We have a new exciting opportunity for a Principal Engineer to join our Engineering team at Blue Light Card. In this key role, you'll work closely with the Director of Engineering and cross-functional teams … team Optimise efficiency by mentoring teams in designing solutions that balance technical excellence across projects What You'll Bring Extensive engineering expertise as a principal engineer with deep knowledge of Cloud Architectural Patterns, Microservice Patterns, and related technologies Proven ability to design and implement best practices for app More ❯

people to be the best - ensuring they feel proud to be themselves and part of BUUK Infrastructure. Metropolitan are looking for a Senior/Principal Engineer - Heatropolis who would like to help us reach our mission to "earn customer loyalty and drive business growth by providing consistently excellent … service". As the Senior/Principal Engineer - Heatropolis your key responsibilities are Integrating working across client systems and working closely with the joint Heatropolis Project Manager. Designing of the trials to support the project aims. Delivery of designs and design review of interventions to district energy archetypes More ❯

Principal Data Engineer £120,000-£140,000 ️ Snowflake, SQL, dbt London, hybrid working Finance empowering small business We have joined forces with a leading UK fintech who help small businesses get the funds they need, when they need it. They are looking for a Principal Data Engineer … to the likes of France, Italy and Spain previously). If you are interested in finding out more, please apply or contact me directly! Principal Data Engineer £120,000-£140,000 ️ Snowflake, SQL, dbt London, hybrid working Finance empowering small business Burns Sheehan Ltd will consider applications based More ❯

PRINCIPAL ENGINEER - UP TO £71,000 GUARANTEED BONUS! Location : Fully Remote Tech: C# .NET/Azure (API Management) Company: Tech for Good! My client ensures health and social care services provide people with safe, effective, compassionate, and high-quality care while using the latest cutting-edge technology, including More ❯

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world’s … leading financial institutions in the new year? We’re searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have … Solid salary, L&D budgets including global conferences, 10% pension, life insurance, health insurance, paid time off for family. If you're an experienced engineer with backend Kotlin experience looking for an exciting role in an interesting domain please apply now! #kotlinroles #kotlindeveloper #TDD More ❯

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world’s … leading financial institutions in the new year? We’re searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have … Solid salary, L&D budgets including global conferences, 10% pension, life insurance, health insurance, paid time off for family. If you're an experienced engineer with backend Kotlin experience looking for an exciting role in an interesting domain please apply now! #kotlinroles #kotlindeveloper #TDD More ❯

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world's … leading financial institutions in the new year? We're searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have More ❯

Principal Software Engineer | London (Hybrid - 3x in office) up to £140K Salary + Bonus + Benefits We are seeking a talented and passionate Principal software engineer to join a leading financial services company. Our client is a pioneering player in the pension's space, providing security … of assets under management and a reputation for excellence, this is an exciting opportunity to contribute to the transformation of the industry. As a Principal, you will play a pivotal role in enhancing and developing critical systems used across various business functions, including trading, operations, actuarial, and finance. You More ❯

Principal Software Engineer | London (Hybrid - 3x in office) up to £140K Salary + Bonus + Benefits We are seeking a talented and passionate Principal software engineer to join a leading financial services company. Our client is a pioneering player in the pension's space, providing security … of assets under management and a reputation for excellence, this is an exciting opportunity to contribute to the transformation of the industry. As a Principal, you will play a pivotal role in enhancing and developing critical systems used across various business functions, including trading, operations, actuarial, and finance. You More ❯

Role: Principal Systems Engineer Location: West London, Hybrid Job Type: Permanent Salary: Competitive Industry: Defence Overview Our client is seeking a Principal Systems Engineer to join a multi-disciplinary engineering team focused on the early phases of complex system development. Reporting to the Project Engineering Lead … requirement development, supporting the progression of technology through various readiness levels. Due to the where the project w role is ideally suited to an engineer who thrives in the left side of the V-model, with a passion for clean, structured systems thinking and the integration of diverse engineering … domains (software, hardware, mechanical). Key Responsibilities as a Principal Systems Engineer: Define system concepts, use cases, and architecture Capture and break down system-level requirements Run trade studies and shape early design decisions Lead and contribute to system design reviews Spot risks early and support mitigation plans More ❯

One of the most established consultancies in London are looking for a Principal Engineer to join their rail team, you will join a vibrant and successful engineering practice that are always looking for innovative ways to work. You will be joining their headquarters in London, but they have … a global network so the opportunities are worldwide. What You'll Do: As a Principal Rail Engineer, you'll be at the forefront of delivering exceptional civil engineering solutions for rail infrastructure projects. From feasibility studies to detailed designs, you'll play a critical role in every stage … outputs, ensuring they meet industry standards and project specifications. What You Bring: Qualifications : A degree in Civil Engineering (Bachelor's or Master's); Chartered Engineer (CEng or equivalent) is highly desirable. Experience: Minimum of 5 years civil engineering design experience, focusing on rail infrastructure projects. Technical Expertise: Strong knowledge More ❯

Principal Software Engineer - Java, Leadership - London (Hybrid) One of my consulting clients in London is looking for a Principal Software Engineer to lead a development team working on an exciting project. Key Skills: Java Development Springboot Microservices REST APIs Cloud (AWS Ideally or Azure) Leadership experience More ❯

Principal Software Engineer - Java, Leadership - London (Hybrid) One of my consulting clients in London is looking for a Principal Software Engineer to lead a development team working on an exciting project. Key Skills: Java Development Springboot Microservices REST APIs Cloud (AWS Ideally or Azure) Leadership experience More ❯

Principal Data Engineer Hybrid - London – weekly office visit We’re working with a cutting-edge SaaS business that's revolutionising how organisations integrate systems, manage data, and deliver insights. This high-growth, product-led company offers a game-changing, AI-powered platform that’s driving digital transformation for … multiple awards for their approach to high achieving professionalism balanced with a great work-life balance. About the Role We’re looking for a Principal Data Engineer to join a highly skilled team focused on delivering next-gen, data-driven solutions across complex enterprise environments. We’re looking … to a Principal Technical Contributor who can also work in a strategic role. At it’s core, this role is about improving the company’s Product internally, while also listening to and tailoring for clients. You’ll act as a platform superuser and thought leader, responsible for designing and More ❯

Principal Data Engineer - Core Systems Team Hybrid in London/Remote within UK The company Fast, flexible finance empowers small businesses to manage their cash flow better and seize opportunities - making their business and the economy stronger as a whole. At iwoca, we do just that. We help … 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 More ❯

Principal Data Engineer 👔 FinTech 📍 London (Remote First) 💵£120-150k 📦Equity Incentive Scheme, Private Medical, Flexi-Working, Quarterly Salary Reviews, Half Day's L&D per fortnight Do you want to work for one of the fastest growing FinTech's in the B2B Banking space? Do you want … who's data driving approach to lending is making big waves in the B2B banking sector. They now have an imminent requirement for a Principal Data Engineer to spearhead an exciting new project for them, ideally with good knowledge of: Data Warehousing (Snowflake) Data Pipelines (DBT, Kafka) Programming More ❯

Principal Data Engineer 👔 FinTech 📍 London (Remote First) 💵£120-150k 📦Equity Incentive Scheme, Private Medical, Flexi-Working, Quarterly Salary Reviews, Half Day's L&D per fortnight Do you want to work for one of the fastest growing FinTech's in the B2B Banking space? Do you want … who's data driving approach to lending is making big waves in the B2B banking sector. They now have an imminent requirement for a Principal Data Engineer to spearhead an exciting new project for them, ideally with good knowledge of: Data Warehousing (Snowflake) Data Pipelines (DBT, Kafka) Programming More ❯

Principal Engineer - Hybrid Our client is embarking on a large-scale digital transformation with a new platform that is fully centered around Salesforce. This transformation will empower the business to deliver cutting-edge digital services, streamline and automate processes. We are seeking an experienced Principal Engineer More ❯

Job Title: Principal Systems Engineer Location: West London Salary: £DOE Key Skills: Systems Engineering, DOORS, Requirements, JAMA, Electronics, Software, Mechanical, Design, Analysis, Verification, Validation, Concept Development, Trials, Integration Join a leading technology innovator at the forefront of maritime and underwater systems development. Based in West London, our client … expendables, and naval power systems—are deployed globally on both manned and unmanned platforms, redefining the future of naval warfare. The Role: As a Principal Systems Engineer, you’ll play a pivotal role in the full lifecycle development of complex defence systems. Reporting to the Project Engineering Lead … engage across disciplines—electronic, mechanical, and software—supporting technical decision-making, design reviews, and customer engagement. What are we looking for in our next Principal Systems Engineer? Strong understanding of systems design and integration of complex products Multidisciplinary engineering experience across electronics, software, and mechanical domains Proven track More ❯

Job Title: Principal Systems Engineer Location: West London Salary: £DOE Key Skills: Systems Engineering, DOORS, Requirements, JAMA, Electronics, Software, Mechanical, Design, Analysis, Verification, Validation, Concept Development, Trials, Integration Join a leading technology innovator at the forefront of maritime and underwater systems development. Based in West London, our client … expendables, and naval power systems—are deployed globally on both manned and unmanned platforms, redefining the future of naval warfare. The Role: As a Principal Systems Engineer, you’ll play a pivotal role in the full lifecycle development of complex defence systems. Reporting to the Project Engineering Lead … engage across disciplines—electronic, mechanical, and software—supporting technical decision-making, design reviews, and customer engagement. What are we looking for in our next Principal Systems Engineer? Strong understanding of systems design and integration of complex products Multidisciplinary engineering experience across electronics, software, and mechanical domains Proven track More ❯