1 to 25 of 36 Permanent Principal Engineer Jobs in Central 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 ...

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 ...

Principal DevSecOps Engineer - Permanent London | Hybrid - 3 days per week on-site £110,000-£125,000 + 5-10% bonus + pension + benefits | Permanent Build secure, scalable platforms that enable transformation We're looking for a Principal DevSecOps Engineer to lead the adoption and continuous … Provide technical leadership and help establish effective DevSecOps ways of working What we're looking for You'll be an experienced DevSecOps Lead or Principal Engineer with strong hands-on engineering and technical leadership experience across: * CI/CD & GitOps: GitHub Actions, Argo CD, Argo Rollouts * Security & Compliance ...

Principal Software Engineer/Developer (Python AI) London/WFH to £120k Do you have expertise with backend Python combined with a strong knowledge of Agentic AI? You could be progressing your career at an established FinTech business specialising in automated investment reporting . As a Principal Software Engineer you'll be in a product focused engineering role, combining hands-on Python development with technical ownership. You'll lead projects end to end, shape architecture and drive the delivery of new product capabilities, working across backend engineering, data processing and complex financial systems. The business ...

looking for people who are energised by ambition, excited by possibility and motivated by the opportunity to help shape what comes next. As a Principal Engineer, you’ll be a senior technical leader within our Transformation Engineering Chapter, co-owning a product squad with a Product Manager … governed technology from the start - not treating risk, reliability or auditability as an afterthought. What you will need Significant software engineering experience, ideally with principal-level technical leadership in agile, product-led or squad-based delivery environments. Strong technical architecture judgement across distributed systems, microservices, APIs, event streaming, data ...

engineering team builds and supports high-throughput, business-critical systems, with a strong emphasis on reliability, scalability, automation and engineering quality. Role As a Principal Engineer, you will remain hands-on while helping shape the architecture and technical direction of highly available, distributed software platforms. Design and develop ...

Principal Product Security Engineer Department: CISO Employment Type: Permanent - Full Time Location: UK - London Reporting To: CISO Description At CFC, technology is at the heart of everything we do. We are looking for a Principal Product Security Engineer to lead the strategy and hands-on delivery … security across cloud platforms, code and CI/CD pipelines. This is a lead individual contributor role for an engineer who solves unique, high-impact problems, advises across disciplines and helps shape functional strategy. You will lead the build and operation of the product-security toolchain, create secure ...

will have the tools, trust, and space to not only build the future of commerce, but to build your own. Your Impact As our Principal Engineer Product Security , you’ll support the Engineering team by solving challenging technical problems for an ambitious product and enabling teams to "shift … investigate new attack vectors to determine risk mitigation Drive security and quality initiatives across the organization and support certification audits Collaborate with Product Management, Principal Engineers, and legal/compliance teams Identify skills gaps and facilitate knowledge sharing across the organization This role is hybrid, with three days ...

commercetools is seeking a Principal Engineer Product Security to lead the security strategy across our multi-cloud platform. In this hybrid role, you will collaborate with engineering teams to embed security into a scalable, API-first product. Based in London with three days in the office per week ...

Aimlroles is seeking a Principal Software Engineer/Principal AI Engineer to lead an embedded Innovation Squad, owning from discovery to production. You will assess AI prototypes, deliver new ones, and establish agentic AI patterns, tool use, memory, and retrieval for reuse across functions. You will ...

Metro Bank Plc is seeking a Principal Engineer to co-own an engineering squad, shaping architecture for payments, onboarding, lending and core banking. You will drive pragmatic technical decisions, enable continuous deployment and secure coding practices while coaching engineers to deliver rapidly and safely. The role emphasizes cloud ...

Title: SAP S4 Principal Systems Engineer-Finan SAP S4 Principal Systems Engineer-Finan Permanent - Full Time London - Television Centre Job Closing Date: 16/11/2026 THE ROLE JOB DETAILS JOB TITLE: SAP (S/4) - Principal Systems Engineer - Finance … result in the withdrawal of your offer. DISCLAIMER This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended ...

Location: Fully Remote Sector: Building Services/MEP Consultancy Position: Principal Mechanical Design Engineer The Opportunity We are seeking an experienced Principal Mechanical Design Engineer to join a growing team within the building services sector. This is an excellent opportunity for an established engineering professional looking … projects. Requirements Extensive experience in mechanical design within the building services industry. Residential Experience is a requirement. Previous experience operating at Senior or Principal Mechanical Design Engineer level, with responsibility for leading projects and managing client relationships. Demonstrable experience managing multiple projects simultaneously, ideally two or three ...

Principal Software Engineer/Developer (Python AI) London/WFH to £120k Do you have expertise with backend Python combined with a strong knowledge of Agentic AI? You could be progressing your career at an established FinTech business specialising in automated investment reporting . As a Principal Software Engineer you'll be in a product focused engineering role, combining hands-on Python developmen click apply for full job details ...

inspiring stories for people all around the world. PURPOSE OF THE ROLE This is a 12 month FTC, the role is for a Principal Software Engineer to lead development for work order fulfilment order within a major media supply chain transformation programme. The position is critical for delivering … closely with architects, developers, and product teams to drive end-to-end delivery and future-proof our technology stack. We're looking for a Principal Software Engineer with strong expertise in AWS serverless technologies, TypeScript, Python, and DevOps practices. You'll work closely with architects, product teams ...

cloud-native transformation and want to lead the shift toward asynchronous, high-scale architectures, this opportunity is for you. Role Summary As an Azure Principal Platform Engineer, you will act as the authoritative Subject Matter Expert (SME) to help a major fintech architect, bootstrap, and build from scratch ...

Meta seeks experienced engineers to join the Central Integrity team as Principal Engineer (Technical Leadership). You will own the multi-year strategy for account and entity compromise across the Family of Apps, collaborating with executive leadership and partner orgs to reduce real-world harm fastest. You will ...

Location: Fully Remote Sector: Building Services/MEP Consultancy Position: Principal Electrical Design Engineer The Opportunity We are seeking an experienced Principal Electrical Design Engineer to join a growing team within the building services sector. This is an excellent opportunity for a senior engineering professional looking … project delivery. Requirements Extensive experience in electrical design within the building services industry. Residential Experience is essential. Previous experience operating at Senior or Principal Electrical Design Engineer level, with responsibility for leading projects and coordinating design teams. Demonstrable ability to manage multiple projects concurrently, ideally two or three ...

Title: SAP S4 Principal Systems Engineer‐Sales Permanent - Full Time London - Television Centre Job Closing Date: 06/11/2026 THE ROLE JOB DETAILS JOB TITLE: SAP (S/4) - Principal Systems Engineer - Sales JOB REF: 54762 JOB BAND: D CONTRACT TYPE: Permanent, Full-time … result in the withdrawal of your offer. DISCLAIMER This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended ...

have within the community. Salary: £80,200 - £120,400 The Opportunity This is more than just a job; it’s a mission. As a Principal Software Engineer, you will play a pivotal role in designing, developing, and maintaining the critical infrastructure that powers our services. You will work … meet customer needs. “My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together.” – Principal Software Manager, Northrop Grumman UK What You’ll Do Take ownership of multiple teams’ deliverables and work with technical leads to define a path ...

seeking a hands-on Salesforce Engineer with a proven track record of designing, building, and delivering robust, scalable, and secure solutions on the Salesforce platform. The ideal candidate combines deep technical craftsmanship with high engineering standards, an eye for detail, and a continuous improvement mindset. A strong understanding … working with global colleagues and stakeholders and sensitivity to cultural differences, time zones etc. What you’ll be like The ideal candidate for the Principal Salesforce Engineer role will be a pragmatic and collaborative technical leader who takes pride in engineering craftsmanship and delivering business value. They will ...

Strategic Enterprise Technology Leadership Recognised Java Engineering Expertise Advanced Architecture & Systems Integration Capability What this role is all about We're looking for a Principal Software Engineer to join Vitality's Engineering function, providing technical leadership across complex enterprise platforms and customer-facing solutions. This is a highly ...

employed by Rockford Payroll.Rockford Payroll is responsible for the Associate’s employment, pay andapplicable employment-related processes. The Role We are seeking avisionary Principal Data Engineer to lead the delivery of innovative dataanalytics solutions, with a focus on technical excellence, governance, andoperational performance in a high-volume data ...