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Principal Software Engineer jobs

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Principal Software Engineer

Sirius Analysis Limited
Portsmouth PO6 3RU

Job Description Principal Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical...

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2 hours ago

Principal Software Engineer

TPXImpact Holdings PLC
City of Edinburgh

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xujxxms We use technology to create impactful,...

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an hour ago

Principal Software Engineer

Morson Edge
Bury BL9 8RR

Principal Software Engineer – Manchester – eCommerce - 90k+10% Bonus All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. Great opportunity for a Principal Software Engineer to join a Manchester based eCommerce giant as they work on a large-scale digital re-platform across the estate to MACH and Event-Driven...

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an hour ago

Principal Software Engineer

Advanced Resource Managers Limited
Basildon

Job Description Principal Software Engineer Basildon 3-Month Contract Paying up to £70p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Key Responsibilities: - C++ software development - Development of new applications to meet user expectations and within formal...

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2 hours ago

Principal Software Engineer

United Kingdom

About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make a difference to users and organisations. We believe great engineering happens when teams...

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24 minutes ago

Principal Software Engineer

TPXImpact Holdings Plc
Newcastle upon Tyne

About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make a difference to users and organisations. We believe great engineering happens when teams...

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13 hours ago

Principal Software Engineer

Manchester

About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make a difference to users and organisations. We believe great engineering happens when teams...

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24 minutes ago

Principal Software Engineer

Bright Purple Resourcing
Edinburgh EH1

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. Submit your CV and any additional required information after you have read this description by clicking on the application button. This is a unique opportunity to play a key role in the...

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an hour ago
Hybrid

Principal Engineer, Software Development (Remote)

GoDaddy
United Kingdom

You will not be a people manager, but a hands-on-keyboard leader and a force multiplier for the team. Your primary responsibility will entail diving deep into our codebase, untangling its intricacies, and crafting a new future by harnessing innovative AI and automation.

You will operate with significant autonomy, influencing the technical strategy for our key products and mentoring senior engineers.

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3 days ago

Principal Software Engineer Python SaaS

Client Server Limited
Cambridge CB4 3AZ

Principal Software Engineer / Developer (Python GCP SaaS) Cambridge / WFH to £120k Are you a technologist with strong backend Python skills looking for an opportunity to work on complex and interesting systems at the cutting edge of technology? You could be progressing your career in a senior, hands-on Principal Software Engineer role, working on real-world problems within a high successful...

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2 hours ago

Principal Software Engineer

Advanced Resource Managers
Luton

Job Description Principal Software Engineer Luton 12-Month Contract Paying up to £79p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance – please only apply if suitable Key Responsibilities: - Develop robust applications using C# .NET within a Windows environment. - Take ownership of complex...

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2 hours ago

Principal Software Engineer

Sirius Analysis Limited
Cosham

Job Description Principal Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical...

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6 days ago

Principal Software Engineer Python SaaS

Client Server Limited
London

Principal Software Engineer / Developer (Python GCP SaaS) Cambridge / WFH to £120kAre you a technologist with strong backend Python skills looking for an opportunity to work on complex and interesting systems at the cutting edge of technology?You could be progressing your career in a senior, hands-on Principal Software Engineer role, working on real-world problems within a high successful SaaS...

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a day ago

Principal Software Engineer

TPXImpact Holdings PLC
Cardiff CF24 0EB

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xujxxms We use technology to create impactful,...

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an hour ago

Principal Software Engineer Level 6

Morson Edge
City of Edinburgh

Principal Software Engineer Location: Edinburgh, United Kingdom Contract Duration: 12 months Rate: £63.83 p/h PAYE (£73.11 inc. holiday rate) OR £87.04 p/h Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. --------------------------------------------------------------- Role...

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an hour ago
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Hybrid

Principal Engineer, Software Development - Remote-first position with cutting-edge AI technologies (Remote)

GoDaddy
United Kingdom

You will not be a people manager, but a hands-on-keyboard leader and a force multiplier for the team. Your primary responsibility will entail diving deep into our codebase, untangling its intricacies, and crafting a new future by harnessing innovative AI and automation.

You will operate with significant autonomy, influencing the technical strategy for our key products and mentoring senior engineers.

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3 days ago

Principal Software Engineer

TPXImpact Holdings PLC
Leeds LS1 2HL

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xujxxms We use technology to create impactful,...

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an hour ago

Principal Software Engineer

TPXImpact Holdings PLC
Manchester M2 1DH

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xujxxms We use technology to create impactful,...

View salary & More Info
an hour ago

Principal Software Engineer

TPXImpact Holdings PLC
Bristol BS1 6AA

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xujxxms We use technology to create impactful,...

View salary & More Info
an hour ago

Principal Software Engineer

TPXImpact Holdings PLC
Tower Hamlets E1

About The Role Deadline for applications: 11:59pm on 31st October 2025 Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. xbpsjkuWe use technology to create impactful, human-centred...

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20 hours ago
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