26 to 50 of 175 Developer Jobs in Belfast

🚀 Frontend Engineer (React.js) – Fully Remote | Backed by a Top-Tier Team A very well backed early-stage start-up that’s building a cutting-edge automated lending platform (PaaS) - and they’re looking for a Frontend Engineer to join their More ❯

Flutter Developer Perm £35,000 to £45,000 basic plus benefits Remote (UK residents with full working rights only) We are recruiting a Flutter Developer (Mobile Developer) for a client of ours who are a leading agency working with global clients and brands. This will be joining a fantastic close More ❯

Join our mission to streamline how sports clubs around the world manage their memberships and payments. TeamFeePay is building a powerful, user-friendly platform that clubs of all sizes can rely on. We're on the lookout for experienced Ruby 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 ❯

WorkPal is a cloud-based field service management software allowing both online and offline working, designed to bring field service operations into the digital era. We have over 13 year's experience under our belt and having achieved multiple industry 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 ❯

to deliver impact how and where it matters most. Connect to your opportunity We're on the lookout for a talented and experienced Java developer to join our rapidly growing team. Every day is different, requiring your in-depth knowledge of engineering and architectural principles to design and build innovative … possible. This is your chance to drive digital transformation and shape the future of services for the UK. Explore the exciting possibilities as a developer at Deloitte Digital, where your skills meet unparalleled opportunities. Connect to your skills and professional experience We partner with incredible clients across a variety of 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 ❯

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 ❯

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 ❯

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 Description: Senior Full Stack Developer at everyLIFE The Senior Full Stack Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a difference. This role will involve … tests Awareness and passion for working in an agile environment Experience of modern web and server-side RESTful development Experience with Git Experience of developer testing approaches Experience of build and Continuous Integration pipelines and tools Experience of TDD and BDD You may have: Knowledge of NestJS framework Experience working More ❯

Senior C# Developer/Backend Software Engineer (C# .Net Core Azure SaaS) Reigate/WFH to £90k Are you a backend focussed C# Developer with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing … game changing technology. As a Senior C# Developer you will join the team responsible for their flagship SaaS insurance platform that handles 4 billion requests per month, playing a key role in designing and developing new features and enhancements whilst ensuring high levels of security, reliability, maintainability, usability and performance. … Code (IaC) You're likely to be degree educated in a relevant STEM discipline What's in it for you: As a Senior C# Developer/Backend Software Engineer you will receive a competitive salary plus a range of perks and benefits: Up to £90k salary plus bonus Hybrid working More ❯

SQL Developer Location: Remote 12 Month FTC Our Client They are looking for a skilled SQL Developer to join their team, reporting to the Application Development Manager. In this role, you will develop SQL queries and procedures, create and maintain custom reports, and modify ERP user forms to enhance business … be beneficial as you support the business with project delivery, system enhancements, and issue resolution. This is an excellent opportunity for an experienced SQL Developer looking to expand their skills into Azure. Key Responsibilities Design, develop, and maintain high-quality SQL databases to solve complex business challenges. Identify and recommend … Build strong relationships within the delivery team. Manage time effectively, prioritise tasks, and adhere to deadlines. Required Skills & Experience Proven experience as an SQL Developer working with T-SQL, SSIS, and SSAS (SQL 2014 and newer). Experience with Azure data tools (Data Factory, Data Lake) is a plus. Strong More ❯

MuleSoft Developer Position Description Are you a skilled MuleSoft Dev looking for your next challenge? If you have a proven track in this space then join our team in Belfast and work on a large-scale digital transformation program. You will play a crucial role in designing, developing, and deploying 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 ❯

Java Developer Belfast (onsite 3x a week) Permanent Salary on application We're seeking an experienced java developer (3+ years) to contribute to the architecture, creation, and ongoing support of robust and scalable distributed systems. This role requires someone who thrives in a collaborative global development environment, while also demonstrating More ❯

HubSpot Consultant | HubSpot Expert | API Integrations | CRM Customisations | Fully remote with access to central London office if required | £90,000 + bonus I am currently working with a exceptional digital consultancy with 20000+ employees, currently they have a small team More ❯

We are seeking to recruit a Senior Java developer and team lead responsible for building out the firm's strategic reference data platforms used by the Institutional Clients Group in Citi. The successful applicant will take ownership of key projects and components and will be responsible for all phases of … the SDLC including analysis and design, development, testing and deployment. As a senior developer, the candidate will be responsible for providing technical guidance to junior developers, including overseeing their deliverables, provide architectural guidance, enforce Citi best practices, and conduct code reviews. A potential candidate will need to understand system and More ❯

Dynamics 365 Developer Senior (Remote UK – 12 Month FTC) We are seeking Mid-Level and Senior Dynamics 365 Developers to join a well-established organisation on a 12-month fixed-term contract. This fully remote role offers the opportunity to work on exciting projects within the Microsoft Dynamics 365 ecosystem … contributing to the development and optimisation of business applications. Key Skills & Experience: Mid-Level Developer: 3+ years of experience in Dynamics 365 development. Senior Developer: 5+ years of experience with a strong track record of delivering enterprise solutions. Expertise in C#, JavaScript, .NET, Web APIs, and Azure services. Experience with More ❯

Java/Kotlin Developer - Equities Derivatives Strategic Pre-Trade Technology - AVP - (Hybrid) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of … in Belfast, specializing in building and supporting the development of derivatives pricing platform to be used by the global Equity Derivatives business. As a developer you will work together with product development teams, end users in Sales and Trading and members of the development team to provide solutions that improve … risk, and enable the business to expand and automate their current processes. Role Overview: This role is specifically for a Strong Java/Kotlin Developer within Equity Derivatives strategic pre-trade technology team in Belfast. This is a great opportunity for a self-driven, strong and passionate technologist to help 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 ❯

Application Developer/RPA Developer Location: Remote The ideal candidate will have active BPSS and NPPV3 clearance or be eligible to undergo BPSS and NPPV3 Clearance. To be eligible for BPSS and NPPV3 Clearance candidates must be a UK Passport holders, with a minimum of five years’ residency. We are … actively looking to secure a Application Developer to join Experis. Job Purpose/The Role: As an Application Developer specialising in RPA, you will be responsible for converting business and IT process definitions into automated solutions that enhance service delivery. The role requires working closely with business analysts, project managers More ❯

C# Developer Location: Swindon - twice a month on-site Salary: £40,000 - £45,000 plus benefits About the Role We're looking for a Junior to Mid-Level Developer with strong C# programming skills to join a small, collaborative team working on enterprise systems across a variety of industries. This More ❯