1 to 25 of 252 Principal Engineer Jobs in London

Principal Engineer - Agentic AI Engineering | AI-Native Technology Consultancy Fully remote UK | Client travel approximately 2 days per fortnight Up to £150,000 + benefits Agentic AI, Claude Code, Software Architecture, Distributed Systems, Full-Stack Engineering The Principal Engineer As a Principal Engineer … engineering problems yourself, while having the communication skills and commercial awareness to influence senior stakeholders and lead technical conversations with clients. What will the Principal Engineer do? Lead architecture and delivery across complex software engineering engagements. Introduce and embed agentic AI workflows that transform engineering productivity. Work directly ...

Principal Software Engineer/Principal AI Engineer Are you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes? About the team Embedded Innovation Teams are cross-functional squads embedded within our segments … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role As a Principal AI Engineer/Principal Software Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution from ...

Principal Software Engineer/Principal AI Engineer Are you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes? About the team: Embedded Innovation Teams are cross-functional squads embedded within our segments … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role: As a Principal AI Engineer/Principal Software Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution from ...

committed to removing barriers for everyone, with a focus on addressing those faced by underrepresented groups. About you You are an experienced Principal Engineer or senior engineering leader with a strong background in enterprise integration, shared engineering services or platform capabilities. You have experience working across multiple teams … present, responsibilities are distributed across different parts of the organisation, creating risks around fragmented ownership, duplicated solutions, inconsistent approaches and limited reuse. The Principal Engineer – Integration Services will establish and lead this capability, creating clear ownership for shared services while ensuring the team remains closely connected ...

digital products, services and experiences that capture the imagination and deliver impressive returns for our clients. We are looking for a senior, architecture-led Principal Engineer to join our London Technology team. This is a hands‐on engineering role, not a strategy‐only or evangelism position. You will … Generative AI is increasingly embedded across this design‐to‐application workflow, accelerating the path from design intent to production‐ready code and experiences. The Principal Engineer (Tech Lead) is a key technical contributor across the programme lifecycle, working closely with Technical Managers, cross‐discipline teams and on‐shore ...

## Principal Engineer - Full Stack JavaApply: London - 12 Arthur Street: Full time: Posted Today: JR1086242At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join … Broadridge team.We are seeking an exceptional **Principal Engineer – Full Stack Java** to provide technical leadership and architectural direction for client-facing solutions supporting the implementation and ongoing evolution of the Gloss product. In this role, you will set the technical vision for complex, business-critical capabilities across ...

Principal Engineer Shift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly Hours: 40 Corporate Grade: C - Vice President Reporting Line: (UK Division) Information Technology Location: UK-London Worker Type: Permanent The Principal Engineer is a senior individual contributor responsible for driving the technical direction, architecture ...

about our flexible work culture at computershare.com/flex. We give you a world of potential Computershare has an exciting opportunity for a Strategic Principal Engineer to join our team in Edinburgh.As part of our Issuer Services Technology function, you will play a key role in shaping … mentor and inspire engineers across the organisation, fostering a culture of collaboration, continuous learning, and technical excellence. A role you will loveAs a Strategic Principal Engineer, you will work closely with Technology Product Owners, senior engineering leaders, architects, and application teams to identify, shape, and implement strategic technology ...

Principal Product Engineer (Agentic AI) - AI-Native Engineering Transformation UK Remote | Occasional travel to company HQ £120,000-£160,000 AI Agents, Agentic Workflows, Full-Stack Engineering, Software Architecture Principal Product Engineer - We're working with an established UK consumer technology business that is embarking … moving away from traditional project-based delivery towards empowered product teams with AI at the heart of how they build and deliver software. The Principal Product Engineer (Agentic AI) This is an organisation-wide technical leadership role, working directly with the CPTO and Head of Engineering to fundamentally ...

seamless registration and award-winning mobile event app so participants meet the right people at the right time. The Team We’re hiring a Principal Software Engineer with strong experience across both software engineering and DevOps to join our Grip Engage team. Our engineers are building a best … senior individual contributor role with two dimensions: deep product ownership within the Engage squad, and a wider platform remit working alongside other Principal Engineers and our VP of Engineering Ops to shape how we build and run infrastructure and pipelines across the organisation. We’re an international team ...

Principal Software Engineer - Wealth Technology London, United Kingdom Job Description Who we’re looking for We are looking for an experienced Principal Full-Stack Software Engineer to design, build and operate production-grade capabilities across APIs, data products, enterprise integrations and tools used by agents. This … senior individual-contributor role for an engineer who can take complex problems from first idea through design, implementation, release and ongoing support. You will remain strongly hands‐on while providing technical direction across teams. You will create reusable engineering patterns, make sound architectural trade-offs, mentor other engineers ...

Principal Engineer London or Edinburgh (6 days per month in the office) We are collaborating to source a Principal Engineer for a large UK client . You will work from the London or Edinburgh office, working in the office 6 days per month, and the rest … remotely. This is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective. You’ll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank’s overall software engineering capability. ...

Principal Engineer - Core Cloud Platform Remote - United Kingdom About AlphaSense: AlphaSense is the AI platform redefining market intelligence and workflow orchestration, trusted by thousands of leading organizations to drive faster, more confident decisions in business and finance. The platform combines domain-specific AI with a vast content universe … days-long automated operation rather than a multi-week effort; and cross-cell control points become standard, reusable, and consistent everywhere. This is a Principal Engineer role with real breadth within the cloud platform. You'll set the architectural roadmap for our cloud, Kubernetes, and storage platform ...

Principal Engineer, Private Markets Technology Trusted by institutions, governments, foundations and individuals worldwide, Macquarie Asset Management manages more than A$700 billion in assets under management across infrastructure, real estate, credit, equities and multi-asset strategies. As one of the world's largest and most experienced real assets … feel supported as you make your own kind of impact for a better future. What role will you play? We're looking for a Principal Engineer/Senior Technical Lead to play a leading technical role across our global Real Assets and Real Estate technology estate. ...

understanding their needs, and translating them into effective outcomes. The Role: This is an exciting opportunity to join our Software Engineering Practice as a Principal Engineer, specialising in Java. As a Principal Engineer, you'll be at the forefront of driving innovation, leading technical teams … project management skills. Agile methodologies A passion for innovation and problem-solving. Excellent communication and collaboration skills. Substantial experience as a hands-on Java Engineer Ability to advocate Java/Coding principles, practices and philosophy Ability to communicate your design, both verbally and in written form Ability to work ...

seeking a Principal Engineer (Platform Architecture) to help lead the design and evolution of our market-leading analytics platform, shaping technical direction while solving complex, real-world problems at scale. About us Founded in 2014, Cassini is the established, core utility provider of analytics and optimization tools … developer productivity Required Qualifications & Experience University degree in a STEM subject from a reputable institution Proven experience in a senior technical role such as Principal Engineer, Technical Architect, or equivalent position working with complex analytical system design Track record of owning, shaping and governing architecture across multiple teams ...

## Head - Principal EngineerLondon, UKApply NowUse AI to find out how well you match with this jobJob ID: JR26101312Date posted: 10/08/2026Function: TechnologyAt a Glance: Your Team: With On’s growth, our Finance and Operations Technology teams are growing, and we’re looking for a Principal Engineer to help scale On’s operations and finance platforms. In this role, you’ll be based in our London office, directly reporting to the Senior Director of Engineering of Operations and Finance Technology, working closely with our operations and finance engineering teams, the product management team ...

passionate about developing your career, while helping others along the way, come join the Broadridge team. We are seeking an exceptional Principal Engineer – Full Stack Java to provide technical leadership and architectural direction for client-facing solutions supporting the implementation and ongoing evolution of the Gloss product. … integrations. Lead the design, development, and evolution of scalable back-end services, front-end components, RESTful APIs, and enterprise integrations across the platform. Provide principal-level technical leadership across multiple workstreams, ensuring solutions are robust, secure, maintainable, performant, and aligned with strategic business and technology objectives. Own and govern ...

number one travel ally. (Ambitious? 💪Yes, but, hey, that's what got us here). Now, we're on the lookout for a Principal Engineer - Identity & Privacy to help us bring that vision to even more travellers. About the role (Hybrid) As our Principal Engineer ...

your interest in joining our team! Key statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Principal Engineer for our Electrical Engineering & Computer Science Practice in London, UK . This position will involve applying fundamental engineering and scientific techniques … real-world problems in failure analysis, risk mitigation, and product development. As a Principal Engineer, you will cultivate relationships with your existing clients, identify new business opportunities, lead teams to perform leading-edge technical analyses, and contribute to the growth of our Electrical Engineering & Computer Science Practice. ...

PRINCIPAL ENGINEER - FULLSTACK COMPANY : Steven.com REPORTING TO : VP of ENGINEERING LOCATION: LONDON ABOUT Steven.com is building the operating system for the creator economy, forecast to pass a trillion dollars by the early 2030's. This industry is currently held back by fragmented tools and a lack of professional … lightly You're intellectually honest: you push back early, surface problems fast, and change your mind when the evidence says to IDEAL BACKGROUND Founding engineer, staff engineer, or technical lead at a startup or high-growth company CS or ML research background with production research experience Published research ...

Compliance (formerly DRS) audits every worked hour against working-time legislation and NHSE standards so that payroll is exact. About the Role As our Principal Engineer, you will lead all core software engineering work across the entire Lantum platform and service architecture to scale Lantum’s next stage … stage of Lantum’s AI-native software development lifecycle that combines agentic loops with rigorous verifiability, observability, testing, and review processes. About You The Principal Engineer role is ideal for an engineer archetype who has a true full-stack (“any-stack”) and polyglot mindset; has a track ...

Principal Backend Engineer/Developer (Java Spring Boot Kafka AWS) London/WFH to £120k Are you an experienced Java Software Engineer who enjoys taking technical ownership, leading projects and working directly with clients? You could be progressing your career at a global technology consultancy, working … complex, long-term transformation projects, primarily within the financial services sector. As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment practices. ...

## Principal EngineerApply: UK-London: Full time: Posted Today: R004529Principal Engineer**Shift Pattern:**Standard 40 Hour Week (United Kingdom)**Scheduled Weekly Hours:**40**Corporate Grade:**C - Vice President**Reporting Line:**(UK Division) Information Technology**Location:**UK-London**Worker Type:**PermanentThe Principal Engineer is a senior individual ...

place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: We are seeking a highly skilled and motivated Principal Technical Engineer with deep experience in Kubernetes and the CNCF landscape to join our growing team. In this role you will … hands-on role with significant opportunities to impact our technical strategy and influence the direction of our platform. We are looking for a Principal Engineer with experience of building cloud platforms and leading software engineering teams that support critical applications at scale in cloud. WHAT ...