1 to 25 of 149 Principal Engineer Jobs in London

Principal Engineer (Payments) Our long-term trusted partner, a leading financial services corporation, is hiring a Principal Engineer who has strong hands on capabilites in Java (17/21) & payment product experience who can contribute to real-time architectural decision making leading vision & strategy across Faster … + 25% bonus + benefits to be based in London, Chatham (Kent) or Wolverhampton onsite 2 days per week. Our client is seeking experienced Principal Engineer with recent retail/digital banking experience who is happy to be hands on (80%) and 20% architectural leadership by leading through ...

Principal Engineer (Payments) Our long-term trusted partner, a leading financial services corporation, is hiring a Principal Engineer who has strong hands on capabilites in Java (17/21) & payment product experience who can contribute to real-time architectural decision making leading vision & strategy across Faster … + 25% bonus + benefits to be based in London, Chatham (Kent) or Wolverhampton onsite 2 days per week. Our client is seeking experienced Principal Engineer with recent retail/digital banking experience who is happy to be hands on (80%) and 20% architectural leadership by leading through ...

PRINCIPAL DEVOPS ENGINEER- SC CLEARED PRINCIPAL DEVOPS ENGINEER- Permanent opportunity for a Principal DevOps Engineer with SC Clearance. - Salary up to £110,000 DOE - Hybrid opportunity with London based offices - To apply, please call Laura Jackson on , or email with an up-to-date … CV. WHO ARE WE We're hiring for DevOps Engineers at principal level to join a top consultancy delivering cutting-edge solutions for industry-leading Public Sector and Defence clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that ...

Principal Engineer (Payments) Our long-term trusted partner, a leading financial services corporation, is hiring a Principal Engineer to drive the development and design of several greenfield retail banking platforms as our clients rebuild their product portfolio as they continue on their digitial transformation journey. This … senior leadership position where the chosen engineer will lead real-time architectural decision making leading vision & strategy across Faster Payments, Real-Time Payments, Card payments, BACS, mobile wallets and APIs. Our client is paying a basic salary up to £110,000 (circa) + 25% bonus + benefits ...

Principal Software Engineer/Principal AI Engineer Embedded Innovation Teams are cross‐functional squads embedded within our segments to rapidly turn internal AI experimentation into validated, reusable solutions, building the capabilities we need to deliver customer value and growth. We work problem‐first rather than tool … 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, you will be the technical lead for an embedded Innovation Squad, owning technical execution from discovery through to production. You will ...

Principal Mechanical Design Engineer (Building Services) Location: Remote (UK) with occasional travel to London Type: Full-time | Permanent Were working with an established and rapidly growing MEP consultancy that has built an excellent reputation for delivering high-quality engineering solutions across the UK. Due to continued growth … expanding project portfolio, were looking for an experienced Principal Mechanical Design Engineer to join the team. This is a fully remote position, offering flexibility to work from anywhere in the UK. However, the successful candidate will be expected to attend occasional client meetings in London, so applicants will ...

Principal Java Engineer (AWS/Microservices) Salary: Up to £105,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking an experienced Principal Java … Engineer to shape the future of large-scale digital platforms used by millions of customers. This role will focus on driving engineering excellence, defining technical standards and leading the design of scalable, high-availability systems across a modern cloud-native environment. Responsibilities for the Principal Java Engineer ...

Role: Principal Platform Engineer Location: London, United Kingdom (Hybrid - Minimum 1 Day Per Week in Office) Employment Type: Full-time Salary: £97,480 - £121,850 + 20% Flexible Benefits Package Are you an experienced Principal Engineer with a passion for building and operating large-scale distributed … simply consumed managed services-and is looking to take ownership of technical direction while remaining hands-on with engineering delivery. If you're a Principal Engineer who thrives on solving complex platform and infrastructure challenges, we'd love to hear from you. Reasonable Adjustments: Respect and equality ...

engineering practices that help product teams move faster while maintaining high standards of quality, performance and reliability. In this role as the Senior Principal Engineer (iOS) As our Senior Principal Engineer (iOS), you will play a pivotal role in shaping the future of iOS engineering … technical modernisation programmes that simplify our engineering landscape, improve maintainability and scalability, and enable product teams to deliver faster with confidence. Partner closely with Principal Engineers, Architects and senior engineering leaders to establish a cohesive cross-platform strategy, identifying opportunities to share capabilities and architectural approaches while making pragmatic ...

Overview We are excited to announce a new opportunity for a Principal Engineer to join our Team at Enterprise Mobility. We’re Enterprise Mobility, a family-owned global leader in mobility solutions. Our world-class portfolio includes car and van rental, fleet management, vehicle subscription, car sharing, luxury … capabilities (endpoint protection, secure coding tools, risk database, etc.), and related applications (AppSec, Startup Page, etc.). This is an exciting opportunity for a Principal Engineer in the WTT Engineering organization! In this important role you will have shared responsibility for our various engineering delivery pipelines. The solutions ...

right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave. Principal Engineer – Key Responsibilities A fantastic opportunity to join as a Principal Engineer where you will drive technical excellence and innovation by leading ...

Principal Engineer Location : Waterloo, London, England, UK | Hybrid (1 day per week in office) Who You Are You’ve shown long-term repeated success on a variety of projects, typically over the course of 10+ years. You are a trusted expert and leader, often called upon to guide … benchmark our salaries using Geographic Structures to establish competitive pay ranges within the regions where 8th Light’s live. Our pay ranges for our Principal Engineer position within London is: £92-818-£116-122 GBP Reach out to recruiting@8thlight.com for more relevant information pertaining to your local ...

world >$10 trillion annually and growing by 15% p.a. - we invite you to be part of the solution! Are you a visionary Staff or Principal Engineer , excited about pushing the boundaries of automation and artificial intelligence deployed across a whole company? We're seeking an exceptional candidate … methodologies, driving cross‐departmental adoption to break down operational silos. What makes you a great fit: Demonstrated experience operating at a Staff or Principal Engineer level, ideally within an established, successful, cloud-native hypergrowth SaaS environment Hands‐on builder and systems thinker - A background that includes hands ...

capabilities, tooling, frameworks and engineering practices that help product teams move faster while maintaining high standards of quality, performance and reliability. As our Senior Principal Engineer (iOS), you will play a pivotal role in shaping the future of iOS engineering at the company. While embedded within … senior leaders to solve complex challenges, shape engineering strategy and raise the technical bar across the organisation. In this role as the Senior Principal Engineer (iOS), you will... Define and own the long‐term technical strategy for iOS, ensuring it supports the company's business goals while aligning ...

Principal Software Engineer - FinTech - Hybrid (2-3 days a week in London) - Permanent - £130k Salary + 20% Bonus + Benefits A well-established UK financial services organisation is looking for a Principal Software Engineer to provide technical leadership across its engineering function during a period … environment. To apply, please send your CV to Nathan Laidlaw at Transparent Technology via the application process. Applications are reviewed on an ongoing basis. Principal Software Engineer, Lead Software Engineer, C# Developer, FinTech Engineering, Software Architecture, Cloud Architecture, AWS, Azure, Engineering Manager, Technical Leadership, Hybrid Software Jobs ...

Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clearance. About … teams work synchronously with our customers to solve some of the toughest digital challenges faced in the world today. Role & Responsibilities Work as a Principal Platform Engineer, deploying applications and software to cloud or on-prem environments for our many business areas. Due to the interesting work ...

global financial services organisation seeks a Principal Cybersecurity Engineer to help build the next generation of data-driven security capabilities at exceptional scale. This is a senior (Director grade) individual contributor position. The role requires a candidate with deep cyber expertise and elite hands-on software engineering ability … help solve cutting-edge problems that do not have obvious off-the-shelf answers. This is a rare opportunity for a cyber-minded principal engineer who wants to build, challenge, influence and operate at serious scale as an IC technical leader. Base salary up to £250,000 + ...

Elsevier in London is seeking a Principal AI Engineer/Principal Software Engineer to lead an embedded Innovation Squad, driving from discovery to production and transforming AI prototypes into reusable patterns and starter kits. You will shape agentic AI patterns (orchestration, memory, retrieval), mentor engineers ...

Role: Principal Platform Engineer Location: London, United Kingdom (Hybrid - Minimum 1 Day Per Week in Office) Employment Type: Full-time Salary: £97,480 - £121,850 + 20% Flexible Benefits Package Are you an experienced Principal Engineer with a passion for building and operating large-scale distributed ...

## Principal Software Engineer - C#Applylocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: R5616The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through … consists of a dedicated team that executes complex, multi-leg synthetic strategies on behalf of institutional clients.**Role Overview**ICRV are seeking an exceptional Principal Engineer to own the architecture, design and hands-on delivery of desktop platform automating and streamlining trading desk workflows. This is a high ...

Role Summary We are seeking an exceptional Principal Software Engineer – AI Native to lead the design, development, and delivery of business‐critical software platforms across Aventum Group. This is a hands‐on leadership role for a highly experienced software engineer who combines deep technical expertise with … architecting scalable solutions, driving engineering excellence, and leveraging AI‐native development practices to accelerate software delivery and innovation across the business. As a Principal Engineer, you will act as a technical authority across multiple initiatives, influencing architecture, engineering standards, AI adoption, cloud strategy, and software delivery practices whilst ...

# Principal Software Engineer - Search Scaling - Elasticsearchat Elastic • London, United KingdomBack to jobs6d agoE## Principal Software Engineer - Search Scaling - ElasticsearchElastic00EngineeringFull-timeLondon, United Kingdom✓ Visa RelocationApply Job### Job DescriptionElastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their … cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.What is The Role: We're looking for a Principal Software Engineer to join the Elasticsearch - Search Scaling team. This globally-distributed team of experienced engineers focuses on delivering a robust and feature ...

Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site) Contract: Permanent, Full-time Package: £90,000 – £120,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Us At Appvia, we help organisations … work across public and private sector customers, supporting large‐scale transformation programmes and long‐term platform evolution. About the Role As an AWS Principal Platform Engineer, you will play a senior technical leadership role across Appvia’s platform engineering engagements. You will help customers design, build, and evolve ...

Principal Engineer London, United Kingdom Posted 6 months ago Tech stack mentor Python Terraform Amazon AWS Job Description Architecture and engineering best practices. A split between both hands‐on and leadership, working with the likes of AWS, Terraform, and Python to name a few! Responsibilities Acting ...

Principal Java Engineer Salary to £60k-£90k + company options scheme Hybrid working (1 day per week in their London Vauxhall offices) NB: Please only apply if you have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...