1 to 25 of 93 Permanent Developer Jobs in Guernsey

Microsoft BC Developer – Microsoft Developer, NetSuite Developer, BC developer, Systems engineer, ERP, Microsoft Great Plains Developer, NetSuite Developer, NetSuite systems engineer, Software engineer, technical consultant, GP developer, .NET, C-sharp, C Sharp, C#, AL programming, Microsoft BC, JavaScript, SQL, TypeScript, SuiteScript -Merseyside – Manchester – Devon – Cornwall – Hampshire – Berkshire – Surrey – London – Midlands … East Midlands -West Midlands – Perm – UK - £55,000 - £65,000 Our client is looking for a Microsoft BC Developer to join their growing Microsoft development team, leveraging your expertise to drive their product development and customisations focused on the Microsoft Business Central ERP Platform. There is an opportunity to get More ❯

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed). They are looking for a GenAI Full Stack More ❯

Overall Role Objectives Design, develop, and implement successful custom integrations solutions using MS Integrations Services and Power Platform components to automate processes, streamline operations and extend functionality of core applications. Build out an enterprise class data platform interfacing with a More ❯

We're working with a fast-growing tech company that’s building scalable, user-centric mobile experiences. They’re now looking to hire a Senior Mobile Engineer to take ownership of their mobile app and play a key role in More ❯

Are you passionate about driving innovation in financial systems and applications? Do you have experience with Debt Manager and a strong technical skillset in strategy, workflow, and interface development? This is your opportunity to play a key role in transforming More ❯

Senior Frontend Developer - with Full Stack Experience | £70K | Fully Remote (UK-based) Are you a Senior Frontend developer/React Developer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team that champions engineering excellence and More ❯

Ruby Engineer/Outside IR35/Fully Remote/6 Month Contract I'm on the lookout for a Ruby engineer to join a fast-paced full-stack product team, you will be on the back-end team working on More ❯

Want to join the Team transforming the Global Insurance industry? Here at The Floow, we harness the power of data and social science to influence driver behaviour and cut down on road risks. By joining our mission, you’ll be More ❯

Contract until December 2025 Rate Negotiable Outside IR35 Remote Start ASAP Responsibilities Working as part of a wider project team, develop and deliver a complex digital product that ultimately supports commercial business priorities Collaborate to define the scope and agree More ❯

Senior Back End Engineer We have been engaged to find them and highly skilled and experienced back end engineer to help ensure they are using best-in-class tech in the fast-developing AI space they operate in. The position More ❯

JD Edwards Developer - ERP, JDE, JD Edwards, Oracle E1, XE, Developer, JDE Developer, JDE Technical Consultant, Business Systems, Database, Orchestrator, Applications, Windows, Android, iOS, C Business Functions, UBE’s, NERs, SOA, EDI, Reports, Interfaces, Applications, C, C++, C#, Java, SQL, AS/400, IBM I, DB2, UDB, JSON, REST, TCP … MS Visio, Gillingham – Remote - £70,000 + Bonus+ Benefits Our client is on the hunt for an experienced and driven JD Edwards (JDE) Application Developer to join their dynamic team. The ideal candidate will bring at least 10 years of experience working with the JDE platform and a proven track More ❯

TrueNorth are supporting a key partner in their hiring for 2 Senior iOS Developers, to join our client on a fixed term contract basis. Key skills and experience required: Swift, SwiftUI RESTFul APIs modern design patterns MVVM/MVC BDD More ❯

Inside IR35 Industry: Public Sector Interview Process: One Stage, MS Teams SC Clearance: Must be pre-cleared to SC Level Seeking an experienced software developer with strong PHP skills, a solid background in JavaScript, DevOps practices and modern testing frameworks. You will play a key role in the design, development More ❯

Senior Developer (SC Cleared) Location: Remote with occasional travel The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises autonomy, experimentation, and rapid learning to deliver exceptional value to our clients. Our company culture is deeply collaborative, ensuring that all colleagues regardless of … accelerate delivery. Our team consists of highly skilled cross-functional consultants, analysts, and support staff. Job Overview We are seeking a highly skilled Senior Developer to join our dynamic team. You will lead the development and enhancement of web applications using HTML, CSS, JavaScript, Node.js, Express.js, and templating frameworks. Your More ❯

Principal/Staff Engineer PHP – Symfony Remote Principal/Staff Engineer - £100,000 - £120,000 + Bonus Principal/Staff Engineer, PHP - would you like the opportunity to work with a scaling fintech company based in the UK? The Company More ❯

Comp: up to £575 p/d Contract: 6 - 12 months Location: Remote first (UK based) Stack: Python, FastAPI, GCP, BigQuery Our long term client is a well known consultancy delivering complete functional solutions. They support engineering teams from FTSE More ❯

Job title I Automation Developer (Digital Marketing Tooling) Seniority I Mid Country I United Kingdom Education Level I Degree – 2:1 Salary I TBC Reporting To | Head of BI Team I BI Location I Remote Job Type I Full time About us The Media Image is an independent, global and More ❯

My client, a reputable cyber security vendor with a global presence and excellent product recognition, is seeking a Senior Backend PHP Developer to join their team. This is a permanent role and this client is open to a fully remote candidate based in the UK or someone based in London … who is open to hybrid work. Your Responsibilities : As Senior Backend PHP Developer, you will be working closely with the Development Team and Infrastructure Team to work on their tech stack and projects. What you'll be doing: • Design, develop, and maintain scalable, secure, and high-performance backend applications using … cloud computing, and DevOps to enhance system design and team capabilities. What You Should Bring? We're looking for a hands-on Senior Backend Developer with DevOps experience, possessing the following: • Proven expertise (5+ years) in backend development with proficiency in PHP and experience in Python or Java as a More ❯

Job Title: Senior Java Developer Location: Primarily Remote (with meet ups twice a month) Salary: £80,000 - £90,000 (Flexible based on experience) Are you an experienced Java developer looking for a new challenge? Do you thrive in an environment where you can take ownership of key areas and solve … building scalable and secure web applications, and participating in the entire software lifecycle—from gathering requirements to deploying solutions. If you are an experienced developer who enjoys working autonomously and is comfortable working in a flexible, remote-first environment, this could be the perfect opportunity for you. The ideal candidate … An inclusive and collaborative work environment where your contributions will make a direct impact. What to do next? If you are a senior Java developer seeking an opportunity to work with a talented team, take ownership of your work, and grow your career, this is an exclusive opportunity you don More ❯

Job Title: Senior Salesforce Developer Location: Remote (UK-based) with occasional client site visits Salary: £85,000 - £100,000 An established digital consultancy is seeking a Senior Salesforce Developer to join a high-performing UK-based engineering team. This is a hands-on, client-facing role where you’ll lead … Experience with version control (Git/SVN) and DevOps pipelines. - Solid grasp of Agile methodologies. - Confident communicator with stakeholder-facing experience. Preferred: - Salesforce Platform Developer I/II - Salesforce Platform App Builder - Salesforce Administrator - JavaScript Developer I More ❯

Fullstack PHP Developer (Laravel/ReactJS/AWS) – Remote (UK Based) – Up to £55,000 We’re on the lookout for a confident Fullstack PHP Developer with experience in Laravel , ReactJS , and AWS . You’ll work across the full development lifecycle — from scoping and building features to deploying and … working hours Supportive team culture with regular virtual check-ins Autonomy and input into technical decisions Ready to apply? If you're a motivated developer who wants to build meaningful software in a flexible, remote-first company, we’d love to hear from you. Apply now or get in touch More ❯

Full Stack Developer – SC Cleared (Not Sponsored) Fully Remote (UK-Based) | 6 Months | Outside IR35 £500 – £550 per day We’re hiring a Full Stack Developer for a high-impact public sector programme. You’ll be joining a delivery team building secure, scalable digital services used across government. Contract Overview More ❯

Job Title: Senior D365 & Power Platform Developer Location: UK Wide (some occasional client travel) Role: Full Time, Permanent Salary: £60,000-£95,000 Clearance: SC Eligible F5 are delighted to be partnering with one of the biggest Technology Consultancies in the UK, an award-winning business that works with major More ❯

project focused on building secure, high-performance digital services using enterprise-grade microservice architecture. We are currently looking for an Actively SC-cleared Java Developer to join a high-impact team working on a mission-critical government platform. This is a fantastic opportunity to contribute to meaningful work in a More ❯

ensures collaboration, innovation, and client success. The Opportunity As we continue to grow 20% YOY, we’re looking for a Senior Backend Adobe Commerce Developer to join our team. You’ll feel at home in a well-established and multi-certified development team, building bespoke modules, integrations, and backend solutions … with PWA Studio and Headless Magento. Familiarity with Adobe Experience Manager (AEM) or integrations with Adobe Experience Cloud products. Adobe Certified Expert – Adobe Commerce Developer certification. What’s Next Apply to this role ASAP to be considered as we look to conduct interviews promptly. For more information, please contact Aaron More ❯