1 to 25 of 133 Principal Developer Jobs

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 ❯

Principal C# Software Developer, Home Based 5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. 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 … 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 … 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 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 ❯

Job Title: Principal Typescript/Node.js Developer Location: Manchester (Hybrid - 1-2 days per week in-office) Salary: £90,000 - £100,000 (DOE) Employment Type: Full-Time, Permanent Sponsorship: Unfortunately, we cannot offer visa sponsorship for this role. Company Overview We are a fast-growing SaaS company based in Manchester, developing cutting-edge software products that solve real … world problems at scale. With a strong focus on innovation, reliability, and user experience, we're looking to expand our core engineering team with a highly experienced Principal Typescript/Node.js Developer to lead technical decisions and shape the future of our platform. The Role As a Principal Developer, you will play a key leadership role 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 ❯

you'll help protect our national security while working on innovative projects that offer opportunities for advancement. Currently, Signature is seeking a motivated, career and customer-oriented Cyber Support Developer, Principal to join our team in the Chantilly, VA. Responsibilities include, but are not limited to: • Execute software development tasks/assignments while working as an integral member More ❯

Principal C# Developer/Architect (C# .Net SQL AWS) Remote to £80k Opportunity to progress your career in an impactful, Principal C# Developer/Architect role, at a tech company that provides a range of SaaS software solutions. As a Principal C# Developer/Architect you will collaborate with Product Management and Agile software … a strong knowledge of event driven microservices You have advanced technical documentation skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Principal C# Developer/Architect you will earn a competitive package: Salary to £80k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now … to find out more about this Principal C# Developer/Architect (C# .Net SQL AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour More ❯

About The Role This Principal Frontend Developer role offers a collaborative, innovative, and growth-oriented environment. If you're a seasoned frontend developer passionate about delivering exceptional digital solutions, we encourage you to apply. Roles & Responsibilities As Principal Frontend Developer, you will: Development Guidance and Best Practices Provide technical guidance and leadership to the development More ❯

Technology Manager - UK&I at SGI, organiser of Source Talks: On Kotlin We’re working with a major financial institution looking to scale out its engineering function with a Principal Java Developer to lead critical systems work. This is a hands-on role within a high-performing team modernising legacy platforms, improving availability, and delivering new functionality across … practices Greenfield REST API design including HATEOAS implementation Angular, React or frontend exposure Familiarity with Snowflake or backend SQL variants This is a great opportunity for an experienced Java Developer to join a prestigious financial player. If you’re someone who thrives in complex environments and enjoys technical leadership alongside delivery, apply now. Seniority level Seniority level Mid-Senior More ❯

Principal Software Engineer - Java, Spring Boot, Microservices, Rest API's, AWS, Azure, Databases, Leadership, Management, Design, Core Java, Code Review, Refactoring Code I am working with a global consultancy seeking a Principal Java Engineer to join an exciting project at one of their retail clients. You will be a key member of the team, with extensive Java programming More ❯

Senior Java Developer (Must hold active SC) The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to minimise risk and … shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your role: We are currently recruiting a Senior Java Developer for our team. You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, striving to 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 ❯

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 ❯

Principal Backend Developer - 5 days a week on site in Central Manchester C#/.NET/SQL Based in Manchester –Onsite working 5 days a week in the office Salary up to £80,000 – 25 days holiday plus bank holiday, birthday off, pension, and other benefits. WHO ARE WE? We create software which provides workplaces with software for … workplace we can produce software to do this. Due to our growth in recent years and our plans for the future, we are looking to bring on an experienced Principal Level Backend Developer to be a real driving force behind the upcoming success and to allow us to work to a high standard. WHAT YOU WILL BE DOING... … We are looking for a talented and enthusiastic Principal Backend Developer to come in and join our Manchester team. You’ll be split between Leadership, hands on development and 1-1 mentoring/coaching. You will be working in a close nit t team and collaborating with your colleagues each day. Our team have a key influence in More ❯

Social network you want to login/join with: Contract - Senior/Principal Java Developer, london (city of london) col-narrow-left Client: Source Technology Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: We’re working … with a major financial institution looking to scale out its engineering function with a Principal Java Developer to lead critical systems work. This is a hands-on role within a high-performing team modernising legacy platforms, improving availability, and delivering new functionality across the estate. You’ll be working closely with infrastructure, architecture, and infosec teams to support … practices Greenfield REST API design including HATEOAS implementation Angular, React or frontend exposure Familiarity with Snowflake or backend SQL variants This is a great opportunity for an experienced Java Developer to join a prestigious financial player. If you’re someone who thrives in complex environments and enjoys technical leadership alongside delivery, apply now. #J-18808-Ljbffr More ❯

Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: We’re working with a major financial institution looking to scale out its engineering function with a Principal Java Developer to lead critical systems work. This is a hands-on role within a high-performing team modernising legacy platforms, improving availability, and delivering new functionality across … practices Greenfield REST API design including HATEOAS implementation Angular, React or frontend exposure Familiarity with Snowflake or backend SQL variants This is a great opportunity for an experienced Java Developer to join a prestigious financial player. If you’re someone who thrives in complex environments and enjoys technical leadership alongside delivery, apply now. #J-18808-Ljbffr More ❯

Principal Developer (C# and Azure Development) Division: IT Job type: Principal Developer Location: Manchester, UK At TAG , our company values matter. Each member of our staff should exemplify T eamwork, an A mbitious spirit and a G enuine attitude. It is important that you have passion for the job you do, as well as a drive … to want to do better. In return, TAG will support your growth and development, as well as offer opportunities to progress or maybe even change tack! The What 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-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. As a Principal Developer, you will 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 ❯

Job Type Permanent Location Job Ref BBBH00 Date Added 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 that serve millions More ❯

Principal Java Developer/Engineer £80,000 - £88,000 45 days holiday Fully Remote Are you looking to join an expanding development team for a global fintech client? There has been significant investment into growing the engineering team and this an amazing opportunity for a Principal Java Developer to be a part of something special! About … the Principal Java Developer role: As a Principal Java Developer, you will be responsible for the design and development of backend, service, and portal systems. As part of a dynamic and exciting development centre, you will engage with a variety of languages, frameworks, libraries, and services, while utilising state-of-the-art software techniques, including Behavioural 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 ❯

Entrust Cambridge, England, United Kingdom Join or sign in to find your next job Join to apply for the Principal Software Developer role at Entrust Entrust Cambridge, England, United Kingdom 1 week ago Be among the first 25 applicants Join to apply for the Principal Software Developer role at Entrust Get AI-powered advice on this … serving over 150 countries with cutting-edge, scalable technologies. Our success is driven by our people—curiosity, dedication, and innovation are at our core. We are looking for a Principal Software Developer to join our Cambridge, UK team. Position Overview A highly skilled C/Python developer to work on a major crypto-security product. Responsibilities Design More ❯

Principal Software Developer The Role: This is a highly varied role giving the successful candidate the opportunity to work across multiple projects and at all stages of the Software Development Lifecycle. Whilst focused on software development, this role also provides the opportunity to participate in software design at all levels. This will include work on: Research & Development Internally More ❯