12 of 12 Principal Software Engineer Jobs in London

purpose As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serves millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand … software engineers and engineering, it’s an exciting time as we’re redefining ourselves into a digital first and engineering-led organisation, with the quality of our engineering team being a key differentiator. We are seeking a passionate Principal Software Engineer to join our Food & International ...

Principal Software Engineer – Go | Distributed Systems £160,000-£200,000 + 15% bonus + Equity Go/Python/Rust - Kubernetes, AWS, Distributed Systems Hybrid (Central London, 3 days a week in office) Broad/Complex Technical Environment Well-funded Series B deep-tech company … partnered with a well-funded deep-tech scale‐up transforming the life sciences industry by Accelerating scientific discovery. They blend hardware, software and AI as a platform to increase efficiencies in an industry where time can truly save lives. Responsibilities They’re hiring a Principal Software Engineer ...

employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Title : Principal Software Engineer Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days/week on site. We offer a range … reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a Principal Software Engineer, you will play a pivotal role in leading the software team producing the software work products and supporting artefacts for software ...

Principal Software Engineer/Developer (Python AWS) London/WFH to £150k Join a high-growth, VC-backed Fintech building a market-leading analytics platform used by Hedge Funds, Asset Managers and global financial institutions. As a Principal Software Engineer, you will play … pivotal role in shaping the technical direction of a large scale cloud-native platform, xkybehq combining hands-on software develop Are you the right applicant for this opportunity Find out by reading through the role overview below. Please click on the apply button to read the full job description ...

data platforms for some of the most sophisticated trading environments globally. Following significant growth within their trading practice, they are looking to hire a Principal Software Engineer to lead complex, high-impact client engagements across data, AI, and software engineering initiatives. This is a senior, highly … modern cloud-native engineering, distributed systems, streaming technologies, and advanced data platforms. Key areas include: Real-time and event-driven systems Distributed data and software platforms Cloud-native engineering and architecture Streaming and intraday analytics platforms AI-enabled engineering solutions Modernisation of trading technology ecosystems This role would suit ...

attendees and exhibitors through organizing events. Innovation, creativity, and collaboration drive the company to offer exceptional services to clients. About the Role As a Principal Software Engineer, you will provide technical leadership across complex, mission-critical systems, shaping architecture, engineering standards, and long-term technology strategy. … will operate at both a strategic and hands-on level, guiding teams, influencing stakeholders, and ensuring the delivery of scalable, resilient, and high-quality software solutions. This role is pivotal in driving engineering excellence, enabling innovation, and aligning technology outcomes with business objectives . Responsibilities Define and drive ...

Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team … opportunity to contribute to sensitive projects Inclusive and supportive culture recognised for putting people first This is an excellent opportunity for an experienced engineer looking to work on cutting-edge cloud and data platforms while contributing to meaningful, real-world outcomes. If you are interested please apply online. Reasonable ...

employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Consulting/Principal Software Engineer About the team: The SciVal Development Team is a cross-functional group comprising Frontend, Backend, and Quality Engineers who work … improve key delivery/quality indicators (lead time, change fail rate, MTTR, escaped defects, performance budgets). Requirements Around 7+ years of experience in Software Engineering, contributing to complex systems in production. Experience leading through influence, such as technical leadership, feature ownership, or community/guild participation across design ...

shaping architecture, improving products and unblocking delivery. Solve complex engineering problems and drive best practice across the organisation. Requirements 5+ years' experience as a Principal Software Engineer (or similar) in an enterprise environment. Proven track record leading across multiple engineering teams and specialties. Experience with Event-driven ...

This position is hybrid with 2 days a week in our London Paddington office and 3 days a week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...

This position is hybrid with 2 days per week in our offices in Paddington and 3 days per week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...

clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO Accenture Software & Platform Engineering is over 1,000 people strong and provides end-to-end product engineering solutions which deliver tangible value, fast. We bring together … offer an exciting career working in a vibrant environment, with access to training and a global network of experts. As part of our Software & Platform Engineering team, you’ll be working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills ...