1 to 25 of 27 Permanent Principal Developer Jobs

PRINCIPAL SOFTWARE DEVELOPER - SC CLEAREDBRAND NEW PERMANENT OPPORTUNITY AVAILABLE WITHIN A LEADING COMPANY FOR A PRINCIPAL SOFTWARE DEVELOPER WITH SC CLEARANCE * Permanent opportunity for a Principal Software Developer with enhanced SC Clearance, eligible for DV Clearance* Industry leading company supporting UK national security projects.* Salary up to £95,000 DOE* Manchester based in an … easily accessible location.* To apply please call or email WHO ARE WE We are recruiting Lead/Principal Software Developers with a wide variety of experience to work with an industry-leading cyber/National Security/defence client with office locations in and around Manchester. The expertise of our engineers drives us forward, and we're looking for … us. Due to the nature of these clients, you must hold SC Clearance and be eligible to obtain DV Clearance to work on National Security projects. WE NEED THE PRINCIPAL SOFTWARE DEVELOPER TO HAVE....* SC Cleared and eligible and willing to undergo DV clearance.* Proficient in a range of modern programming languages, including Java, Python or Go* Hands 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 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 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 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 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 Developer (Healthcare/Public Sector)London, UK Job responsibilities You will champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns. You will exemplify Thoughtworks' technical excellence, thought leadership and capabilities to our clients and inside Thoughtworks. You will act as a trusted technical advisor to your client 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 ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Bristol. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Leicester. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Leicester. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Leicester. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Bristol. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Bristol. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Bristol. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

I'm looking for a Principal Appian Developer to join a leading Defence Engineering business based in Bristol. The Role: As a Principal Appian Developer you'll be a senior technical leader in the software development team, instrumental in shaping solutions that matter. Guiding a talented team of developers and ensuring the successful delivery of high More ❯

to support our Data Analysis mission under the CECOM SEC SETA program at Aberdeen Proving Ground, MD. ASRC is seeking a qualified candidate to fill the Senior Power Platform Developer position to support our customer at Aberdeen Proving Ground. The Senior Power Platform Developer will play a critical role in designing, developing, and maintaining enterprise-grade solutions leveraging … design, including 5 years with Microsoft Power Platform. Bachelor's degree preferred, 4+ additional years of relevant experience can be used in lieu of a degree Microsoft Power Platform Developer (PL-400) certification (required). Additional certifications such as PL-600 (Solution Architect) strongly preferred. Demonstrated expertise in enterprise-scale Power Platform development. Minimum of an active DoD Secret More ❯

R- Description Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer … Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description A Java developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework, this role participates in major deliverables of projects through all aspects More ❯

Principal Back-End Developer - Manchester City Centre Join a developer-led culture where innovation meets impact. Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. You'll set the technical direction, drive cutting-edge development, and mentor a talented team-all while delivering high … Git, and SOLID principles. Strategic thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here: Developer-led culture with hack days, and open access to leadership. Transparent progression and tailored development plans. Great perks: profit share, training budget, birthday off, health schemes, and more. Ready More ❯

Principal Back-End Developer - Manchester City Centre Join a developer-led culture where innovation meets impact. Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. You'll set the technical direction, drive cutting-edge development, and mentor a talented team-all while delivering high … Git, and SOLID principles. Strategic thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here: Developer-led culture with hack days, and open access to leadership. Transparent progression and tailored development plans. Great perks: profit share, training budget, birthday off, health schemes, and more. Ready More ❯

R- Description Leidos has a new and exciting opportunity for a Principal ETL Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer … Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading, and implementing cutting-edge data flow solutions centered around Apache NiFi. The candidate will provide technical expertise and support in the … scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs. Based in a DevOps framework, the ETL Developer participates in and directs major deliverables of projects through all aspects of the software development lifecycle. Primary Responsibilities: Architecting complex NiFi data pipeline design: Design and develop enterprise-level More ❯

We have an immediate need for a Principal Full Stack Developer to provide Agile DevOps support for mission-critical systems. As a Full Stack Developer on this program, you will have the opportunity to develop robust systems, software, and cloud environments while maintaining and enhancing critical systems. You will offer technical expertise in the design, development, implementation More ❯

R- Description Leidos has a new and exciting opportunity for a Principal Full Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we … Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description As a Full Stack Developer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and maintenance for critical systems. The candidate will provide technical More ❯

The Principal Software Engineer (PSE) is a member of a highly-motivated team. This role will develop, enhance, and sustain innovative solutions to improve the customer experience. The PSE will implement complex software in accordance with project requirements, UX design, and industry best practices. The PSE will also review designs and participate in meaningful collaboration sessions on how to More ❯