Principal software engineer jobs in London

They’re looking for a Principal Software Engineer to join a small agile team with a wide range of skills, working very closely with the Data and AI teams to build and maintain our computational drug discovery platform. Working with teams across the company to design, build, and deploy new softwar...

As a Senior/Principal Software Engineer, you will be responsible for designing, developing, and maintaining high-performance, scalable software solutions using C#. I am working with a global brand on the look out for a Sr/Pr Software Engineer. Design and implement robust and scalable software sol...

You would be part of advancing state of the art software engineering - of which their AI and biology teams will use to deliver projects to impact people worldwide. * You would develop high scalable ...

Principal Software Engineer London, (2-4 days a month) Permanent £120-160k + Bonus + Stocks Working with a cutting edge Cloud/Automated security company who are looking to expand their team in the UK and USA across Backend and SRE teams. Seeking the best of the best, they are going through q...

Principal DevSecOps Engineer London, Hybrid (2 days per week) Up to £105,000 + 20% Bonus + £5k car allowance Would you be interested in Leading the DevSecOps function of one of the top roadside assistance organisations in the UK? Fruition IT are supporting an organisation have been the savio...

At Fractile, we’re taking a revolutionary approach to computing to run the world’s largest language models 100x faster than existing systems. Our fast-growing team is working at the cutting edge of the latest AI developments in both hardware and software. Want to get involved? We are looking fo...

Control Systems Engineer – PLC NB!!! Please only apply if you are a sole British National as you will need to be able to obtain security clearance due to the nature of the projects Role To provide PLC engineering excellence as a member of the Control Systems Software team, delivering softwar...

Principal Software Engineer (Java/React) – up to £110k + Equity - Remote (UK & Ireland) Global and leading AI platform that alerts and provides control strategies for hundreds of thousands of users for upcoming catastrophic events, from natural disasters to humanitarian aid. This role is crit...

Staff Software Engineer Up to £105k Remote in the UK - 2x a month into London Office! Leading Household Retail Brand! This is a great opportunity to join a market leader as a Staff Software Engineer, guide technical decisions, and enhance knowledge sharing and solution delivery! Company T...

Senior Principal Embedded Software Engineer Our client provide safe, efficient and reliable Navigation Solutions for the commercial and defence maritime industry. With over 100 years of history, they ...

We're recruiting a Principal Software Engineer for our client in Central London. The role:- You'll be part of a heavily backed start-up developing new cloud services for the European market. As a ...

... Software Engineer to start with them over the coming months. The projects you'll work on will be ... C DV Clearance. Start: ASAP - happy to facilitate longer notice periods for the right candidate

Principal Data Engineer (SVP)- AI We’re searching for a Principal Data Engineer/Scientist with experience in generative AI to join a business that provides crucial services, often focusing on saving programs and businesses from the brink of collapse. At the head of the consultancy table, ...

Principal Engineer / Principal Architect We are looking for a Principal Architect / Principal ... This is a Senior position within the business, focusing on all areas of data, platform & software ...

You have experience designing distributed data-intensive systems. * Experience working in the ... Please either apply by clicking online or emailing me directly to For further information please ...

You will work alongside other Architects, Principal Software Engineer, business analysts, UX ... Give you a voice to help our business grow and make Vitality a great place to be. * Give you the ...

Company Overview: People power our future. That is why advancing a dynamic, inclusive environment, where everyone grows and thrives is critically important to us. Our ingenuity fuels daily life. Together, we’ve forged some of the most trusted partnerships across the energy value chain to make wha...

Internal Support Engineer Edenred PayTech Hybrid – London Up to £33,000 + 5% Annual Bonus and Benefits Reporting to – Internal Support Manager We are now hiring an Internal Support Engineer to Edenred PayTech, to specifically service our brand new London, Paddington offices. Due to significa...

Principal Architect / Principal Engineer We are looking for a Principal Architect / Principal Engineer to join a company building the next generation or data driven organisations. This is a Senior position within the business, focusing on all areas of data, platform & software engineering. Be ...

Define and implement comprehensive unit testing strategies and frameworks, emphasising code reliability, test coverage, and industry best practices, while mentoring team members in testing ...

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

... Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript ... Advanced ability as a Senior Java Software Engineer/Technical Lead/Solutions Architect/Principal ...

Role: Principal Engineer – Cloud Platform Job Type: Permanent Location: London Paddington, Hybrid Ready to utilise your knowledge to lead the design and architecture of cloud-based solutions? Are you looking for an exciting opportunity to build a strong performing team, encouraging best pract...

Senior or Lead Engineer Commercial Technology & Change Full Time | Contractor | Up to 6 months Office location: White City | Hybrid Day Rate: £600 - £700 | Inside IR35 Your work matters to millions. Shaping culture is in the DNA of ITV. So, it’s not surprising that you’ll find us in...