Principal Software Development Engineer jobs in London

Who you are 10+ years experience, with at least 5 in senior data engineering roles, with focus on data distribution in the cloud Experience as a technical thought leader Experience coaching and mentoring high-performing teams Experience leading the development and deployment of large-scale, complex

Principal Software Engineer, Pub Admin UK & Ireland, United Kingdom, London At Sony Music Entertainment, we fuel the creative journey. We’ve played a pioneering role in music history, from the first-ever music label to the invention of the flat disc record. We’ve nurtured some of music’s most ic

Vitality

£57,173 - £88,845 /year

About The Role Team – UK Application Engineering Working Pattern - Hybrid – 2 days per week in the Vitality Bournemouth, London or Stockport Office. Full time, 37.5 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Enterprise system ownership Technical &amp

Your Impact The Principal Software Engineer shapes and evolves our architecture using Distributed Domain Driven Design practices, ultimately ensuring the robustness and scalability of our systems. They influence architectural directions, and through project-embedded consultation. They guide teams to

Principal Full Stack Software Engineer Location: London - Hybrid - 1-2 days a week Salary: £110-130k + 10% Bonus Type: Permanent No Sponsorship Available Overview: We are seeking a Principal Full Stack Software Engineer to lead the design, development, and delivery of scalable, high-performance appl

Job Title: Principal Software Engineer Entity: Aventum Department: Technology Location: London/Hybrid This isn’t a job description. It’s your invitation. At Aventum Group, we don’t hire to fill seats. We bring people in to build something real. We want people to join us (that person might be you) on

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Contract Compensatio

Mercor

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Contract Compensatio

Principal Software Developer in Test (SDET) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Drive test automation innovation and engineering excellence in financial technology The Role As a Principal SDET at Capco, you'll lead the strategy, architecture, and

Department: IT Location: London, UK Description Oxford Economics’ data platform is entering a new phase of growth, with increased scale, visibility, and business importance. We are investing to improve resilience, scalability, and operational simplicity so teams across the business can innovate and

Consulting/Principal Software Engineer About the team: The SciVal Development Team is a cross-functional group comprising Frontend, Backend, and Quality Engineers who work closely together. The team collaborates closely with UX and Product to design, build, and deliver high-quality features efficien

Bring more to life. At IDBS, one of Danaher’s 15+ operating companies, our work saves lives—and we’re all united by a shared commitment to innovate for tangible impact. IDBS helps BioPharma organizations unlock the potential of AI/ML to improve the lives of patients. As a trusted long-term partner t

Overview Do you enjoy solving problems, writing software, and working with customers? Do you want to join a team where learning about new technology is part of our work every day? Then, come join us! The Industry Solutions Engineering (ISE) team is a global engineering organization that works direct

Microsoft Corporation

Overview Do you enjoy solving problems, writing software, and working with customers? Do you want to join a team where learning about new technology is part of our work every day? Then, come join us! The Industry Solutions Engineering (ISE) team is a global engineering organization that works direct

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curi

Lead Software Development Engineer - Services We're working with a mission-driven fintech giant dedicated to changing banking for good through massive-scale cloud engineering on this exciting opportunity. As a Lead Engineer, you will anchor a backend-focused squad, driving the technical evolution of

Principal Engineer – Post-Purchase & Fulfilment | London (Hybrid) | Up to £155,000 Principal Engineer's! Own the end-to-end architecture of how a physical product moves from factory floor to customer doorstep. Design led consumer brand with over 30 million customers worldwide. This is a rare IC

🚀 Principal Software Engineer – Platform / Distributed Systems - GO/Python Location: London (Hybrid – 3 days on‑site) Salary: £130,000 – £170,000 + ~15% bonus I’m recruiting on behalf of a high‑growth, product‑led technology company operating at the intersection of cloud software, distributed syste