24 of 24 Principal Developer Jobs in the UK excluding London

to Skip to Content Link Select how often (in days) to receive an alert: Location: Bristol, GB, BS16 1EJ Leicester, GB, LE3 1UF Onsite or Hybrid: Hybrid Job Title: Principal Appian Developer Location: Stoke Gifford, Bristol or Leicester, Leicestershire + Hybrid Working Arrangements Compensation: Up to £80,000 (Dependent on Experience) + Benefits Role Type: Full time/… Permanent Role ID: SF61453 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Appian Developer at our Bristol or Leicester sites. The Role As a highly skilled and experienced Principal Appian Developer, you'll have a role that's … role is full time, 35 hours per week and provides hybrid working arrangements with 2 days in either office and 3 days working from home. Essential Experience of the Principal Appian Developer: Demonstratable knowledge of Software Development Life Cycles (SDLC). Knowledge of waterfall, iterative and agile approaches to software delivery. Extensive experience working with BPM software applications More ❯

Principal .Net Developer – SaaS Company – Greater Manchester Salary: £70,000 to £80,000 + Benefits Location: Manchester Xpertise Recruitment are looking for a Principal .Net Developer to join a well-established and fast-growing SaaS business in Manchester. This company has built a high-performing engineering team and a strong reputation for delivering scalable, user-centric … leadership. Why should you want to join? Strategic technical leadership: You’ll play a key role in shaping the engineering direction of a product suite used globally. As a Principal Developer, you’ll help define architectural decisions, mentor senior developers, and guide best practices across multiple teams. Supportive engineering culture: You’ll be surrounded by experienced engineers who More ❯

Principal .Net Developer – SaaS Company – Greater Manchester Salary: £70,(Apply online only) to £80,(Apply online only) + Benefits Location: Manchester Xpertise Recruitment are looking for a Principal .Net Developer to join a well-established and fast-growing SaaS business in Manchester. This company has built a high-performing engineering team and a strong reputation for … leadership. Why should you want to join? Strategic technical leadership: You’ll play a key role in shaping the engineering direction of a product suite used globally. As a Principal Developer, you’ll help define architectural decisions, mentor senior developers, and guide best practices across multiple teams. Supportive engineering culture: You’ll be surrounded by experienced engineers who More ❯

Principal Android Developer - Java/Kotlin/TDD Java, Kotlin, REST APIs, Clean Architecture, RxJava Salary up to £80k Manchester City Centre For more information, please email me directly at or call on 07880 358 148 . Who We Are: We're a collaborative and fast-paced tech team focused on delivering high-quality, user-centric mobile solutions. … With continued growth and exciting new projects on the horizon, we're looking for a Principal Android Developer to take a leading role in shaping our Android platform and driving innovation across our mobile products. Who We're Seeking: We're looking for a hands-on Principal Android Developer with deep experience in Android application development More ❯

We have an exciting opportunity for Principal Developer to join an excellent client's team based in Brighton. The successful candidate will be strong technically, but will also need to be comfortable being involved on the product side of things and dealing with customers when required. You will quickly become a vital part of an already successful software … team and will be given the opportunity to contribute ideas which impact the direction of the software. The successful principal developer will be expected to be heavily involved on the architectural side of things and will of course be required to mentor more junior developers within the team. This can be a mainly remote role but candidate must … for occasional office visits. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 5+ years experience within Senior/Lead Developer roles C#, .NET Core Excellent knowledge of Angular Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you More ❯

Principal Application Developer - Hybrid We are looking for a Principal Application Developer with the ability to write efficient code in both PHP and Python for a scaling Telco business. This role is hybrid with the need for someone to be in the West Midlands office 3 days a week. You will take on a key position More ❯

Principal Appian Developer Multiple Locations: Stoke Gifford, Bristol or Leicester, Leicestershire Hybrid - 2-3 days in office Permanent Up to £80K per annum With a rich history of innovation and a global footprint, looking for a Principal Appian Developer , this influential organization continues to shape industries and maintaining a steadfast commitment to excellence in engineering and More ❯

Principal Java Developer Full Stack | Leeds (Hybrid) We're working with one of Yorkshires most exciting and innovative tech companies a fast-growing SaaS business that's making waves globally with its cutting-edge BI and AI platform. As their exclusive recruitment partner, were now looking for a Full Stack Java Developer to join their talented Leeds … and Spring Boot or Grails Frontend experience with Angular or equivalent Tomcat deployment Experienced in observability Expereince working in an Agile environment This is an ideal role for a developer who enjoys both backend and frontend work, thrives in a collaborative culture, and is excited about AI innovation. More ❯

Senior/Principal Frontend Developer – Newcastle – up to £70K DOE Are you ready to lead frontend innovation at a fast-scaling tech company that’s redefining how organisations connect and engage their people? A high-growth SaaS company is hiring for a Senior/Principal Frontend Developer to join their team. This company are on an More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principal Data Analytics Software Developer Location: Bristol, GB, BS16 1EJ Onsite or Hybrid: Hybrid Job Title: Principal Data Analytics Software Developer Location: Bristol Compensation: Up to £72,000 (Dependent on Experience) + Benefits Role Type: Full time/… Role ID: SF 63475 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Data Analytics Software Developer at our Babcock Technology Centre site. The role As a Principal Data Analytics Software Developer,you'll have a role that's … and customer outputs. This role is full time, 35 hours per week and is based on site at our Babcock Technology Centre site in Bristol. Essential experience of the Principal Data Analytics Software Developer Career experience developing and operating Python software solutions to solve complex analytics problems. Career experience successfully leading a team of data analysts and/ More ❯

Great opportunity for a Principal .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software around the world. The technology department is made up of product teams responsible … truly agile way, delivering small increments of value to their customers very frequently. This role sits across the teams responsible for developing their flagship software platform and as a Principal .NET Developer, you’ll be given the opportunity to lead teams that build, test and ship super-fast in an environment where people value engineering best practice, pairing More ❯

Great opportunity for a Principal .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software around the world. The technology department is made up of product teams responsible … truly agile way, delivering small increments of value to their customers very frequently. This role sits across the teams responsible for developing their flagship software platform and as a Principal .NET Developer, you'll be given the opportunity to lead teams that build, test and ship super-fast in an environment where people value engineering best practice, pairing More ❯

Great opportunity for a Principal .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software around the world. The technology department is made up of product teams responsible … truly agile way, delivering small increments of value to their customers very frequently. This role sits across the teams responsible for developing their flagship software platform and as a Principal .NET Developer, you'll be given the opportunity to lead teams that build, test and ship super-fast in an environment where people value engineering best practice, pairing More ❯

Senior/Principal Software Engineer Location: Hybrid (Manchester Area) Are you ready to take your engineering career to the next level by shaping mission critical software in a massive, modernisation programme? We're looking for Senior and Principal Software Engineers to help lead the evolution of a next-generation cloud platform powering globally distributed, high-impact technology solutions. … a passionate team of engineers, architects, and product leaders driving real-world impact What You'll Be Doing Whether you’re a Senior ready for more ownership or a Principal keen to lead technically, you’ll: Design, build, and scale distributed microservices using C#/.NET on AWS Deliver reliable, secure, and high-performance APIs that support critical global More ❯

Senior/Principal Software Engineer Location: Hybrid (Manchester Area) Are you ready to take your engineering career to the next level by shaping mission critical software in a massive, modernisation programme? We're looking for Senior and Principal Software Engineers to help lead the evolution of a next-generation cloud platform powering globally distributed, high-impact technology solutions. … a passionate team of engineers, architects, and product leaders driving real-world impact What You'll Be Doing Whether you’re a Senior ready for more ownership or a Principal keen to lead technically, you’ll: Design, build, and scale distributed microservices using C#/.NET on AWS Deliver reliable, secure, and high-performance APIs that support critical global More ❯

Principal C# Software Engineer, Hands-on with excellent people skills including leading, mentoring, training, coaching, etc. , Mainly back end C#, .net, SQL - but good front end skills required too. Home Based c £ 80000 - 95000 + benefits My client is a software product company that build an innovative SaaS product for utilities market. As they continue to grow they are … looking for a hands-on Principal Software Engineer with a combination of strong C#/.net technical skills and excellent people management skills that will include coaching, mentoring, conflict resolution, etc, etc. Utilising agile methodologies you will lead a team from a technical stadpoint and deliver high quality software fortnightly, focusing on scaleability, robustness and continuous improvement. Collaborating with … tactical delivery Drive Agile across the team Mentoring, coaching, training, conflict resolution, etc Lead technical decisions Experience Required - Excellent hands on knowledge of C#/.net working at a Principal level. Excellent communication skills Proven ability of designing distributed systems. An understanding of Cloud technologies (AWS or Azure) People management - mentoring, coaching, conflict resolution, etc, etc An enthusiast with More ❯

Principal C# Software Engineer, Hands-on with excellent people skills including leading, mentoring, training, coaching, etc. , Mainly back end C#, .net, SQL - but strong front end skills required too. Good knowledge of microservice design, performance and scaling of API's and AWS (or similar) Cloud experience is required for this role. Home Based c £ 80000 - 95000 + benefits My … client is a software product company that build an innovative SaaS product for utilities market. As they continue to grow they are looking for a hands-on Principal Software Engineer with a combination of strong C#/.net technical skills and excellent people management skills that will include coaching, mentoring, conflict resolution, etc, etc. Utilising agile methodologies you will … Drive Agile across the team Mentoring, coaching, training, conflict resolution, etc Lead and drive technical decisions Experience Required - Excellent hands on knowledge of C#/.net working at a Principal level. Excellent knowledge of AWS or Azure. Proven ability of designing distributed systems. Strong communication skills. Performance and scaling of API's People management - mentoring, coaching, conflict resolution, etc More ❯

ve architected complex frontend systems, led teams through product launches, and mentored developers into rockstars. Now you're ready for the next big challenge. We're looking for a Principal Frontend Developer with people leadership experience to own our web experience, guide frontend engineering standards, and elevate our product to a whole new level. You'll be the More ❯

ve architected complex frontend systems, led teams through product launches, and mentored developers into rockstars. Now you're ready for the next big challenge. We're looking for a Principal Frontend Developer with people leadership experience to own our web experience, guide frontend engineering standards, and elevate our product to a whole new level. You'll be the More ❯

Principal Developers at Thoughtworks can wear many hats. Depending on the client situation, you could be playing the role of a technical advisor to senior client executives, guide and direct solution architecture for large technical programs of work or drive technical implementation hand-on with our delivery teams. Principal Developers also provide strategic and tactical leadership on accounts More ❯

What does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as aPrincipal Application Developer - Inventory Management Ecosystem (IME) Are you ready to shape the future of software delivery in a fast-paced, DevOps-driven environment? We're looking for aPrincipal Application Developerto lead More ❯

What does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as aPrincipal Application Developer - Inventory Management Ecosystem (IME) Are you ready to shape the future of software delivery in a fast-paced, DevOps-driven environment? We're looking for aPrincipal Application Developerto lead More ❯

Job Type Permanent Location Job Ref BBBH42 Date Added July 21st, 2025 Consultant Principal Front-end Engineer £75 - £80k + 10% bonus and benefits. Manchester city centre (2 days in office + flexible working hours) JOB PURPOSE Having recently launched a new proprietary back-end enterprise platform, you will play a key role in transforming the front-end elements More ❯

which is used by our digital marketing clients. The Software Architect must demonstrate excellent communication skills as they will be expected to effectively communicate with internal and external customers. PRINCIPAL DUTIES AND RESPONSIBILITIES • Participate in full life-cycle development from requirements through implementation. • Translate the business needs to the technical team and assigns programming and development tasks to the More ❯