1 to 25 of 34 Permanent Principal Developer Jobs

Principal Developer FileMaker Pro The Principal Developer is a senior technical leader responsible for driving the architectural direction, design, and development of complex software systems. This role involves leading high-level projects, making strategic decisions regarding technology stacks, and ensuring the scalability, maintainability, and performance of applications. The Principal Developer works closely with cross More ❯

Principal Developer C# & Azure We have a fantastic opportunity for an experienced and professional Principal C#/Azure Developer responsible for driving the architectural direction, design, and development of complex software systems. This role involves leading high-level projects, making strategic decisions regarding technology stacks, and ensuring the scalability, maintainability, and performance of applications. Role: The … Principal Developer works closely with cross-functional teams, including engineering, product, and business stakeholders, to align technical solutions with business objectives. This position performs important team leadership, primarily leading engineers and developers within the development function. Skills & Experience required: Successful experience of working within Development teams Experienced in Development methodologies covering both Agile and traditional Waterfall Proven record More ❯

Principal Developer FileMaker Pro The Principal Developer is a senior technical leader responsible for driving the architectural direction, design, and development of complex software systems. This role involves leading high-level projects, making strategic decisions regarding technology stacks, and ensuring the scalability, maintainability, and performance of applications click apply for full job details More ❯

Principal Developer (C# and Azure) required to lead architectural design and delivery across enterprise-scale Azure platforms. This hands-on technical leadership role involves shaping distributed systems and mentoring developers within a global travel and events technology environment. You’ll architect scalable microservices, drive Azure best practices, and guide product-aligned teams across the full SDLC. Essential experience More ❯

Principal Python Developer | Hybrid in London (3 Days) | Up to £135K | Python, AWS, React, TypeScript, Microservices OB has partnered with a specialist AI consulting firm that works with large-scale enterprises to help them transform into AI and data-driven organisations. With extensive experience in delivering AI transformation for enterprise clients, they are now expanding their engineering team … on site/week) If the above roles are of interest, and you'd like to know more, please message me or email through your CV to jonah.brookes@oliverbernard.com Principal Python Developer | Hybrid in London (3 Days) | Up to £135K | Python, AWS, React, TypeScript, Microservices More ❯

Principal Python Developer | Hybrid in London (3 Days) | Up to £135K | Python, AWS, React, TypeScript, Microservices OB has partnered with a specialist AI consulting firm that works with large-scale enterprises to help them transform into AI and data-driven organisations. With extensive experience in delivering AI transformation for enterprise clients, they are now expanding their engineering team … on site/week) If the above roles are of interest, and you'd like to know more, please message me or email through your CV to jonah.brookes@oliverbernard.com Principal Python Developer | Hybrid in London (3 Days) | Up to £135K | Python, AWS, React, TypeScript, Microservices More ❯

We are seeking a visionary Principal Developer for a permanent role to join a highly successful and expanding organisation within their IT division, a partnership that has flourished for over twenty years. This is a rare opportunity to shape the future of complex FileMaker Pro systems, influence architectural direction, and deliver solutions that directly impact business growth and … and user interface design is essential. Applicants should have proven experience leading development projects in both Agile and Waterfall environments. This is an exceptional opportunity for a highly skilled developer who combines technical mastery with strategic thinking and leadership. More ❯

Principal Software Developer (FileMaker) required to lead design and development across global enterprise systems within the travel, events and entertainment technology sector. This senior role combines deep FileMaker expertise with wider C#, .NET and Azure integration, providing architectural direction, mentoring developers, and ensuring scalability, performance and code excellence. You’ll design and optimise FileMaker applications, implement distributed and More ❯

We are seeking a visionary Principal Developer for a permanent role to join a highly successful and expanding organisation within their IT division, a partnership that has flourished for over twenty years. This is a rare opportunity to shape the future of complex FileMaker Pro systems, influence architectural direction, and deliver solutions that directly impact business growth 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 ❯

Principal/Technical Lead -.NET Remote/Hybrid (occasional travel to London will be required) Salary - £80,000-£95,000 (Maybe scope for slightly more) I’m working with an award-winning, industry-leading PropTech company that’s building pioneering technology for smart building management and digital tenant experiences. They’re a fast-growing scale-up now looking … for a Principal Engineer (C# .NET) to help shape their engineering direction and drive technical excellence across their core platform. You’ll lead the development of their Bookable Services systems — the technology behind meeting room, desk, parking, and amenities bookings for major commercial real estate clients. It’s a hands-on, influential role where you’ll work closely with More ❯

Principal/Technical Lead -.NET Remote/Hybrid (occasional travel to London will be required) Salary - £80,000-£95,000 (Maybe scope for slightly more) I’m working with an award-winning, industry-leading PropTech company that’s building pioneering technology for smart building management and digital tenant experiences. They’re a fast-growing scale-up now looking … for a Principal Engineer (C# .NET) to help shape their engineering direction and drive technical excellence across their core platform. You’ll lead the development of their Bookable Services systems — the technology behind meeting room, desk, parking, and amenities bookings for major commercial real estate clients. It’s a hands-on, influential role where you’ll work closely with More ❯

Direct Client Requirement Principal/Senior Java Developer Location: Burlington, MA Duration: 12+ month Contract to Hire VISA: H1B, USC, H4EAD, GC, TN Visa all acceptable. Job Description: The Sr. or Principal Java developer will work on developing new middle tier/server side functionality for the trading system. This is an opportunity to work within More ❯

Tetra Tech is looking for a Principal/Associate Geospatial Developer (GIS/AI/ML) to join our team and help us transform our Geospatial solutions with our Leading with Science mantra for our clients. Principal/Associate Geospatial Developer (GIS/AI/ML) Manchester or Southampton Tetra Tech is looking for a Principal/Associate Geospatial Developer (GIS/AI/ML) to join our team and help us transform our Geospatial solutions with our Leading with Science mantra for our clients. Why this is a great opportunityfor you: Shape the Future: Lead the design and delivery of next-generation geospatial AI/ML systems that will transform how clients in 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 ❯

VP Full Stack Developer - London (Hybrid: 2 Days in Office) - 120k Salary Overview Lead the design, development, and enhancement of software solutions that deliver business, platform, and technology capabilities. Key Requirements Strong experience in Java (17+) development Expertise in Spring Boot , RESTful APIs , microservices , and SQL/NoSQL integration Experience with messaging platforms (MQ, TIBCO, Kafka, Solace) Solid understanding More ❯

VP Full Stack Developer - London (Hybrid: 2 Days in Office) - 120k Salary Overview Lead the design, development, and enhancement of software solutions that deliver business, platform, and technology capabilities. Key Requirements Strong experience in Java (17+) development Expertise in Spring Boot , RESTful APIs , microservices , and SQL/NoSQL integration Experience with messaging platforms (MQ, TIBCO, Kafka, Solace) Solid understanding More ❯

Tetra Tech is looking for a Principal/Associate Geospatial Developer (GIS/AI/ML) to join our team and help us transform our Geospatial solutions with our Leading with Science mantra for our clients. Principal/Associate Geospatial Developer (GIS/AI/ML) Manchester or Southampton Tetra Tech is looking for a Principal/Associate Geospatial Developer (GIS/AI/ML) to join our team and help us transfo click apply for full job details More ❯

part of the founding members of the department who will help fostering and growing a positive culture - you will doubtless have ambitions to grow and expand with the business. Principal Backend Developer role requires extensive experience of delivering SaaS products in a fast-paced dynamic environment. They're looking for a visionary technology leader who's eager to More ❯

part of the founding members of the department who will help fostering and growing a positive culture - you will doubtless have ambitions to grow and expand with the business. Principal Backend Developer role requires extensive experience of delivering SaaS products in a fast-paced dynamic environment. They're looking for a visionary technology leader who's eager to More ❯

Job Role: Principal PHP Software Engineer Reference: BH-357p Job Type: Permanent Location: Fully Remote with in-person meetups every 2 months Salary: up to £100,000k per annum About The Client: Our client is a fast-growing HealthTech company rethinking pharmacy workflows. They replace outdated systems with smart hardware and provide full onboarding and training. Their platform powers … operations, integrates with NHS services, and supports robotics. They’re hiring a Principal PHP Software Engineer to lead engineering, drive improvements, and mentor the team. Overview: Our client is looking for a Principal PHP Software Engineer to take a leading role in their engineering team. You’ll be hands-on with their Laravel-based backend, while also guiding 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 ❯

colleagues, operating in 70 countries, make essential products that touch billions of lives each day. Join us and reach your higher purpose at Cargill. Job Purpose and Impact The Principal Application Developer- Food DT & D Pricing job is responsible for maintaining, integrating and implementing software applications within the organization. As a recognized subject matter expert in the field More ❯