76 to 100 of 149 Principal Engineer Jobs in London

hiring a Principal Machine Learning Engineer to work on cutting‐edge R&D and translating research into customer‐centric solutions. As innovators in speech technology, our mission is to Understand Every Voice—a vision that has propelled us to be world leaders of Voice AI. Fuelled by innovation … inclusivity, and a passion for making a global impact through world‐leading Speech AI, we’re looking for an experienced Principal Machine Learning Engineer to accelerate our efforts towards exceptional speech solutions. Our Modelling Team trains diverse models, including large self‐supervised ones, supporting Speechmatics towards being ...

Role: MS Power platform Principal Software Engineer Location: London,UK Jon Type: Permanent (Hybrid - 4 days office Mandatory) KEY ACCOUNTABILITIES Primary technical point of contact for the applications in scope of this role Represent Software Engineering CoE in discussions and forums such as architecture and design forums, governance ...

firm to execute long-term projects in these areas that require significant machine learning development to support JPMC businesses as they grow. As a Principal Software Engineer at the company within CDAO Technology Group in the Applied Innovation (of AI) Engineering team, you will design, develop, deploy ...

looking for an experienced Principal Systems Engineer to support the design, integration, testing, and delivery of complex engineering systems. The role involves working across the full systems lifecycle, from initial concept and requirements through to verification, acceptance, and customer delivery. The successful candidate will work with multidisciplinary teams ...

Role Mission To support customer outcomes by making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with ...

United States Digital Space LLC is seeking a Senior Principal Software Engineer to drive the development and enhancement of trusted technology products. This role requires proven software engineering experience, expertise in programming languages including Java and Python, and the ability to lead multi-organization adoption of innovative engineering ...

Principal Machine Learning Engineer, AI & Data Platforms (AiDP) London, England, United Kingdom Corporate Functions At Apple, we build AI systems that define experiences for billions of people and we do it with an unwavering commitment to privacy, performance, and craft. The AI & Data Platforms (AiDP) team is seeking … Principlal Machine Learning Engineer to lead the design, fine‐tuning, evaluation, and productionisation of large language models and generative internal AI systems at global scale. This is a deeply hands‐on, high‐impact role: you will work across the full model lifecycle, from reinforcement learning and upstream training through ...

engineering-wide improvements in areas like observability, developer tooling, and testing strategies to increase performance and reliability across all services. What You’ll Bring Principal-Level Experience: 8+ years in backend development, with a proven track record in a Staff, Principal, or equivalent technical leadership role where ...

people ever get close to, and build something that actually helps the planet. Are you up for the challenge? We're looking for a Principal Cloud Engineer to join our platform team and help us push the boundaries of what AI can do for the planet. Your impact … will be a role model and mentor. You will help your team mates through review, pair programming, and architectural oversight, so that every engineer becomes better for working alongside you. A clear architectural roadmap for cloud and DevEx . Gigaton have ambitious goals, and we need to move quickly. ...

observability directly into the Snowflake ecosystem, we’ve created the first truly unified platform for telemetry and business data. Based in the UK, this Principal Sales Engineer is a critical, highly‐visible role within our organization, serving as the primary technical resource for our Sales team. You will … required. Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 10+ years of experience as a Sales Engineer or Solutions Architect in the software industry. Deep technical understanding and practical experience with modern observability concepts (metrics, logging, tracing) and tools (Prometheus, OpenTelemetry ...

inspired to think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. Principal Data Engineer (14 Month FTC) You’ll be part of the Operations Delivery Intelligence (ODI) directorate, acting as a technical leader for data ...

inspired to think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. Principal Data Engineer (14 Month FTC) You’ll be part of the Operations Delivery Intelligence (ODI) directorate, acting as a technical leader for data ...

Elastic is seeking a Principal Software Engineer focused on Search Scaling in London, United Kingdom. This role involves leading and contributing to the evolution of Elasticsearch, enhancing search and indexing capabilities. The ideal candidate will have significant experience in distributed systems and sophisticated search platforms. They will work ...

JPMorgan Chase in the UK seeks a Principal Software Engineer to drive AI-enabled development for the International Consumer Bank, delivering scalable, secure software for millions of users with high availability and low latency. You will lead design efforts, collaborate with Product, Design and Compliance teams, and champion ...

Striving for operational excellence, we specialize in pioneering technical design solutions to meet the evolving needs of our customers.Position DescriptionVantage is looking for a Principal Electrical Engineer to be part of our Mission Critical engineering team, positioned at the forefront of an exciting growth market. In this role … from an accredited university or college10 years of experience in electrical power design and construction required (15+ years preferred)Accredited engineering credentials preferred (Chartered Engineer in EU/Professional Engineer in NA)Mission Critical (Data Centers, Semiconductors, Pharmaceutical etc.) design, construction and/or customer side experience ...

leading technology firm in Greater London is seeking a Principal Software Engineer to design, develop, and maintain critical infrastructure. This role involves ownership of team deliverables, collaboration with external partners, and mentoring engineers. Candidates must have strong capabilities in backend and frontend development, design scalable systems, and familiarity ...

Principal Android Engineer – Search & Recommendations Experience Team We are looking for a technical leader who will shape the native search and discovery experiences across our global travel platforms. In this role you will architect, design, and deliver advanced Android mobile solutions that ensure scalability, performance, and maintainability. Responsibilities ...

building the bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering ...

building the bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering ...

About the Role We are looking for an experienced Lead Engineer (back-end) to lead the team building and scaling the infrastructure behind Scenario Builder, our electricity grid modelling platform. Scenario Builder is an in-browser platform that currently provides capacity expansion and dispatch modelling through an accessible ...

Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.#VOIS #BeUnrivalled #CreateTheFutureLocationLondon, PaddingtonAbout this RoleWe are seeking a Principal Platform Engineer to define and lead the technical direction of an AI-native Internal Developer Platform. This role focuses on enabling product and engineering … enterprise environments.A technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking, and platform security.A capable software engineer with proficiency in at least one modern programming language such as Python, Go, or Java, and experience building platform APIs and developer tooling.An advocate ...

JPMorgan Chase is seeking a Principal Software Engineer within the International Consumer Bank to deliver scalable, secure consumer-facing features with high availability and low latency. You will collaborate with Product, Design and Compliance teams to ship customer-centric solutions that meet regulatory standards while leveraging enterprise ...

seeking a Principal Software Engineer to provide technical leadership across our technology function, shaping architecture for enterprise applications and digital services in a fast‐moving financial services context. You will mentor engineers, drive architecture standards, ensure scalable, secure solutions, and collaborate with senior leadership to align technology with ...

Marks & Spencer Plc’s Software Engineering team is seeking a Principal Software Engineer to provide senior technical leadership across our International Fashion, Home & Beauty domain and shape mission-critical platforms for international growth. You will set technical direction, drive scalable and secure solutions, mentor engineers, and collaborate with ...

NewsNowGh is seeking a Principal Cybersecurity Engineer in London. This role offers a unique opportunity for senior engineers to work on advanced cybersecurity systems in a financial services context. The successful candidate will focus on designing security capabilities that leverage large-scale telemetry and automation. Your expertise ...