22 of 22 Principal Software Engineer Jobs in London

Principal Software Engineer/Principal AI EngineerAre 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 to rapidly … directly 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 ...

Principal Software Engineer/Principal AI EngineerAre 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 to rapidly … 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 ...

Principal Software Engineer Financial services | London | Hybrid, 6 days onsite per month Package: £75-£95k + 10% pension + 10% cash allowance + bonus + benefits pack. Were recruiting a Principal Software Engineer for a financial services organisation investing in its digital products … work closely with product, business and architecture stakeholders. Improve existing systems through practical, measured changes rather than relying on wholesale redesign. Requirements Significant software engineering experience and a track record of delivering large-scale enterprise web applications. Deep experience with Java, Spring Boot, microservices, ReactJS, SQL, MongoDB, DevOps ...

Senior/Principal Software Engineer Permanent - Hybrid working - Kent As a Principal Software Engineer, you will lead the design and delivery of embedded software for complex, safety critical systems. You will develop drivers, protocols and human-machine interfaces. Responsible for technical direction … will shape strategy, drive innovation and play a key role in delivering high-impact solutions. Core Duties: Leading design and development of embedded software, including drivers, protocols, human-machine interfaces with certification artefacts Defining system and software architectures from requirements using structured design, modelling and simulation Driving integration ...

Principal Software Engineer Financial services London Hybrid, 6 days onsite per month Package: £75-£95k + 10% pension + 10% cash allowance + bonus + benefits pack. We're recruiting a Principal Software Engineer for a financial services organisation investing in its digital products ...

Your roleWhat you'll be doingPrincipal Software EngineerWhat We NeedCorpay is currently looking to hire a Principal Software Engineer within our Alpha division. This position falls under our Corporate Payments line of business and is located in London, United Kingdom. You will operate as a senior … close to delivery, helping teams make sound trade-offs and building reliable, secure systems that can evolve with the business. How We WorkAs a Principal Software Engineer, Corpay will set you up for success by providing: Assigned workspace in our London officeCompany-issued equipmentFormal, hands-on trainingRole ...

experienced Principal Software Engineer looking to work on cutting-edge technology and make a meaningful impact on users' daily lives in the medical field? If so, we invite you to apply below. As the Principal Software Engineer, you'll bring a wealth of cloud … technical development and delivery of products in line with our product vision and Quality Management System. Additionally, you'll shape the technology roadmap, enhance software delivery capabilities, and influence the company's overall technology strategy. To excel in this position, you should have a proven track record of successfully ...

Title: Principal Software Engineer, AI InnovationCareer Architecture Role: Software EngineerCareer Architecture Tier: E35 (Principal, Expert Track)Job Summary:This is a founding engineer role in a new, innovation-focused team being built from scratch within Pearson's Enterprise Innovation function. The mission … moving, early-stage environments.Learning to Learn, Adaptability, Ethical Responsibility (Effective–Advanced): Embrace new technologies and maintain high ethical standards.Qualifications (Education & Experience):Extensive experience in software engineering and AI innovation, with a broad full-stack skillset.Proven track record of working on early-stage or 01 products, shaping direction rather than ...

Title: Principal Software Engineer, AI InnovationCareer Architecture Role: Software EngineerCareer Architecture Tier: E35 (Principal, Expert Track)Job Summary: This is a founding engineer role in a new, innovation-focused team being built from scratch within Pearson's Enterprise Innovation function. The mission … stage environments. Learning to Learn, Adaptability, Ethical Responsibility (Effective–Advanced): Embrace new technologies and maintain high ethical standards. Qualifications (Education & Experience):Extensive experience in software engineering and AI innovation, with a broad full-stack skillset. Proven track record of working on early-stage or 01 products, shaping direction rather ...

highly-skilled, innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace.About The RoleWe’re looking for an experienced, hands-on Principal Software Engineer to take a senior technical role within a multidisciplinary team developing safety-critical aircraft software. This is an opportunity … work close to the product, influence engineering decisions and help shape robust airborne software that will operate in demanding real-world environments.You’ll design, develop, verify and maintain embedded software primarily in C, with C++ and Python also part of the engineering toolkit. Working across the full software ...

DescriptionWe are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function while actively designing, developing, and shipping software. This is a senior hands-on software engineering role. The successful candidate will be expected to actively design, develop, test, review … deploy production software as a core part of their responsibilities. You will be responsible for defining architecture, establishing engineering standards, and developing solutions are scalable, secure, maintainable, and aligned to business objectives. Working closely with architects, engineering teams, business stakeholders, and senior leadership, you will help shape our technology ...

DescriptionAs a Principal Software Engineer within the eCommerce Platform Delivery team, you will provide leadership and technical stewardship across multiple squads within a defined Mission. You will be responsible for the overall design and accountable for upholding engineering standards, ensuring the delivery of robust, secure, scalable … systems. Your role will involve guiding teams towards technical excellence, fostering a culture of continuous improvement, and driving high performance across all aspects of software development. Working closely with Product Managers, Agile Delivery Managers, Enterprise Architects, and the Chapter Lead for Software Engineering, you will ensure engineering standards ...

About The RoleA Principal Engineer is the most senior technical role in Manifesto's engineering team. You provide technical leadership where it matters most: shaping a new client opportunity, designing complex architecture, or resolving a critical live issue. You work across our client estate rather than being embedded … appropriate to the client's budget, team and long-term maintenance capability, not to the most interesting technical solution available. You uphold a clear software design philosophy and ensure teams deliver maintainable solutions. You have a clear understanding of simplicity. You define solutions that are simple by design ...

About The RoleA Principal Engineer is the most senior technical role in Manifesto’s engineering team. You provide technical leadership where it matters most: shaping a new client opportunity, designing complex architecture, or resolving a critical live issue.You work across our client estate rather than being embedded … appropriate to the client's budget, team and long-term maintenance capability, not to the most interesting technical solution available.You uphold a clear software design philosophy and ensure teams deliver maintainable solutions.You have a clear understanding of simplicity. You define solutions that are simple by design and challenge requirements ...

skills needed for this roleStrategic Enterprise Technology LeadershipRecognised Java Engineering ExpertiseAdvanced Architecture & Systems Integration CapabilityWhat this role is all aboutWe'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 … highly influential role responsible for shaping engineering standards, driving architectural decisions, leading large-scale technical initiatives and ensuring the successful delivery of integrated software solutions that support critical business outcomes. The role operates across multiple teams and works closely with senior stakeholders, architects and third-party partners to deliver ...

client is a digital bank that is looking for a Principal Software Engineer to get involved in the very early stages of a greenfield project that will involve building a large-scale customer facing product. If you join, you'll define the engineering architecture and capabilities that ...

networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummaryPrincipal Software EngineerJoin Mastercard’s Operations Automation Program as a Principal Engineer for our DevOps team that powers infrastructure automation across on-prem data centers … Partner with stakeholders to align DevOps initiatives with business objectives, including uptime, deployment velocity, and cost efficiency.All About You• 10+ years of experience in Software Engineering and DevOps roles, including at least 2 years in a technical leadership capacity.• Strong Linux systems administration background• Deep familiarity with cloud environments ...

Skills and Competencies12+ years of software engineering experience, including 5+ years leading engineering teams and delivering complex, large-scale, multi-team initiatives with measurable business impactExperience leading multiple teams or groups of teams, including managing engineering managers, technical leads, and staff-level engineers with accountability for delivery outcomes across … response at scaleDeep knowledge of cloud-native technologies, serverless applications, event-driven architectures, data and inference pipelines, relational, NoSQL, and vector databases, and modern software architecture patternsProven track record of owning multi-year technical strategy and architectural roadmaps, guiding teams from AI prototype through production deployment, and influencing organizational ...

Hybrid - Chennai/London, IND • Product Job TypeFull-timeDescriptionAbout CloudBees: CloudBees helps organizations build, run, and govern software factories, giving enterprises the confidence to ship software better and safer. Writing code is no longer the bottleneck. Governing what reaches production and validating its impact is. As enterprises adopt … agentic coding, software gets created faster than most teams can review, secure, and validate it. Without consistent governance, organizations end up shipping code they can't explain, audit, or trust. CloudBees Unify is a governance layer that works with the tools a customer already runs, instead of asking them ...

seeking a Principal AI Lead to define and drive the technical strategy for AI capabilities across the Infor MES platform and wider Manufacturing portfolio. This is a hands-on technical leadership role responsible for defining the architecture, standards, data models, ontology strategy, and platform integration patterns required to bring … this is primarily an individual contributor leadership role, line management responsibility may be available for the right candidate. Reporting directly to the VP of Software Development, you will play a key role in shaping how AI, agents, data, and ontology-driven business context become foundational capabilities across the next ...

defining road-mapping. Not only will you be responsible for a product squad, driving the team's best practices and providing high-level software architecture, but also being the voice of technical challenge, keeping technical debt low, and liaising with other Principals to align delivery and assurance. Technically … will have focused on Python, leading software teams and deploying straight to AWS. You'll be able to handle both business and technical stakeholders, and have a strong knowledge of DevOps culture, testing frameworks, and planning technical roadmaps. With the company having just moved into a brand-new London ...

seeking a Principal AI Lead to define and drive the technical strategy for AI capabilities across the Infor MES platform and wider Manufacturing portfolio. This is a hands-on technical leadership role responsible for defining the architecture, standards, data models, ontology strategy, and platform integration patterns required to bring … this is primarily an individual contributor leadership role, line management responsibility may be available for the right candidate. Reporting directly to the VP of Software Development, you will play a key role in shaping how AI, agents, data, and ontology-driven business context become foundational capabilities across the next ...