12 of 12 Principal Software Engineer Jobs in Wales

Social network you want to login/join with: We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software function who are pushing to be the best at what they deliver. Are you experienced with being a hands on … Senior Software Engineer who can provide and contextualise the why and the how to other members of your team? This role could be for you! The Principal Software Engineer is a key member of an Agile squad, who is able to put together highly scalable … experience SQL Benefits Package 7% Annual Bonus Yearly L&D Budget specific to you Private Healthcare with family cover Opportunities to progress into management Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ #J-18808-Ljbffr More ❯

Join to apply for the Principal Software Engineer role at Companies House 2 days ago Be among the first 25 applicants Join to apply for the Principal Software Engineer role at Companies House This range is provided by Companies House. Your actual pay will … experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Companies House We are recruiting for a Principal Software Developer to provide additional leadership to the Software Development profession during a time of growth. Are you someone who could help … is to work You’ll work closely with the Head of the Development to produce, lead and implement strategies to: Improve the flow of software into production and meet users needs. Ensure high quality software is delivered within an agile delivery environment through the constant improvement of standards More ❯

Social network you want to login/join with: Principal Software Engineer (Payments), newport col-narrow-left Client: Ocho Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Principal Software Engineer II Are you a senior engineer who wants to stay hands-on while shaping the technical direction of a growing team? Do you enjoy designing and delivering complex systems that have real impact? If so, read on. We’re building the next generation of … Growth mindset – Encouraging innovation, skill development, and cross-team learning. Solving real problems – Focused on delivering value through practical, scalable solutions. The Role: As Principal Software Engineer II, you’ll lead technical direction across a range of platform capabilities (e.g., APIs, billing, settlement). You’ll be More ❯

Social network you want to login/join with: Principal Software Engineer (Payments), cardiff col-narrow-left Client: Ocho Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Principal Software Engineer II Are you a senior engineer who wants to stay hands-on while shaping the technical direction of a growing team? Do you enjoy designing and delivering complex systems that have real impact? If so, read on. We’re building the next generation of … Growth mindset – Encouraging innovation, skill development, and cross-team learning. Solving real problems – Focused on delivering value through practical, scalable solutions. The Role: As Principal Software Engineer II, you’ll lead technical direction across a range of platform capabilities (e.g., APIs, billing, settlement). You’ll be More ❯

Social network you want to login/join with: Principal Software Engineer, C, C++, Python, newport col-narrow-left Client: Spectrum IT Recruitment Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col … wide Job Description: Principal Software Engineer - Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! Why This Role? Imagine your next career move as more than just a … just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services. As a Principal Software Engineer, you'll dive into high stakes projects, collaborate with an experienced team, and use your technical prowess to drive product More ❯

Social network you want to login/join with: Principal Software Engineer x 8, newport col-narrow-left Client: BAE Systems Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.04.2025 Expiry Date: 10.06.2025 col-wide Job … Description: Job Title: Principal Software Engineer – x8 Location: Cowes – We offer flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Up to £68,000 (dependent on skills and experience) What you’ll be doing: Derive and maintain a set of … software requirements from a baseline set of systems requirements Produce and maintain a software design to meet a set of software requirements Undertake peer reviews or checking/verification of peers’ solutions across Maritime Services Undertake technical reviews, verify and authorise software engineering designs Act as More ❯

Principal Software Engineer - Ready to make a difference with your technical expertise? Join a pioneering company in cutting-edge radiation detection solutions, where your work will protect and empower communities worldwide! Why This Role? Imagine your next career move as more than just a job. A step … real-world applications. This company is a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services. As a Principal Software Engineer, you'll work on high-stakes projects, collaborate with an experienced team, and use your technical prowess to drive product More ❯

Job Description Principal Software Developer – Welsh Government (Grade 6) Location: Pan - Wales Working Pattern: Full-Time/Flexible Salary: £61,235-£72,328 (+ DDaT Allowance) Yolk Recruitment is proud to be the exclusive recruitment partner to the Welsh Government. We’re working together to deliver modern, impactful … who want to be part of this mission. About the Role Join the Welsh Government’s Digital, Data and Technology (DDaT) team as a Principal Software Developer. The Principal Developer and their team will lead on establishing the development strategy and approach, choosing the right frameworks, toolsets … sticks! They will own the development and support of new solutions, exploring appropriate models including support from the wider marketplace. Key Responsibilities Own the software delivery lifecycle and select the best tools, frameworks, and platforms, helping your team understand when and how to use them effectively. Oversee and own More ❯

Social network you want to login/join with: Principal Software (Data) Engineer - £105,000 + exceptional benefits - Architect the Future of Consumer Tech - Remote or hybrid in Central Bath My client is hiring a Principal Software Engineer – Data, to help shape the future More ❯

Job Description Job Title: Principal Software Engineer – x8 Location: Cowes – We offer flexible working arrangements. Please speak to your recruiter about options for this role. Salary: Up to £68,000 (dependent on skills and experience) What you’ll be doing: Derive and maintain a set of software requirements from a baseline set of systems requirements. Produce and maintain a software design to meet a set of software requirements. Use a software design to produce a deliverable software solution. Undertake peer reviews or checking/verification of peers’ solutions across Maritime Services. Undertake … technical reviews, verify, and authorize software engineering designs. Act as an Engineering technical lead for a software solution at a sub-system level. Maintain a software solution to address reported defects and/or add new functionality. Support the development of individuals and teams to enhance skills More ❯

Social network you want to login/join with: Lead Software Engineer, Principle Developer, Terraform, AZURE, C# 100% Remote UK Inside IR35, Newport, Wales Client: Experis UK Location: Newport, Wales, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 … Job Description: Job Title: Lead Software Engineer/Principal Developer Location: 100% Remote Inside IR35 We are looking for an experienced and talented Lead Software Engineer or Principal Developer to join our team. The role involves working with Terraform, Azure, and C# to develop More ❯

Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software development role at the enterprise level with a proven track record of successful project delivery. Experience mentoring junior developers and being an active member More ❯