1 to 25 of 28 Senior Developer Jobs in Northern Ireland

About the Role: We are seeking a Senior Java Developer/Lead who could drive technology transformation in the team. This role involves taking ownership of key projects and components throughout the entire Software Development Life Cycle (SDLC). A primary focus will be on design, development & maintenance of components under Price Master Central systems which would require More ❯

html Salary: £60,000 - 60,000 per year Requirements: Solid commercial experience with Java & Spring Boot Familiarity with AWS and container orchestration tools like Kubernetes Agile mindset with a focus on TDD and CI/CD workflows Excellent communicator, comfortable More ❯

organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We are looking for a Senior Java developer to join our growing team in Citigroup Belfast NI. A successful applicant will be responsible for building out the firm's strategic reference data platforms used … They 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. … quality and scope expectations Participate in all stages of the SDLC within an agile Scrum environment Form partnership with technology vendors and gain deep understanding of products Interact with senior management to define and drive architectural direction Interact with PMO and translate reported problems/issu es into JIRA items to implement Enhance/Re-architect existing components to More ❯

operate with an agile, open, relationship-driven approach, our clients come to us with problems that need genuine thought, intelligence and knowledge. We are looking for a hands-on Senior Java Developer with some architectural experience to join our growing team in Belfast. You will be part of a global dynamic team building in-house systems that are More ❯

Join a Leading Tech Innovator - Senior Backend Software Engineer (Belfast) MCS Group is delighted to once again partner with one of our long-standing clients in the search for a Senior Backend Software Engineer to strengthen their expanding technology team in Belfast. If you are passionate about building cutting-edge platforms that revolutionise how businesses connect, this could More ❯

about technology to create maintainable solutions for our customers and participating in a highly collaborative group of software engineering professional’s. Learning, developing your skills and becoming a rounded Developer in the process. You will develop software to meet our client's user needs using Javaon the AWS Cloud platform, follow best practice guidelines and help to improve those More ❯

Senior Microsoft Developer (Azure and PowerPlatform) Salary: Negotiable Greater Belfast/Co.Down We are working with a growing Software consultancy. They have specific strengths in product, Microsoft, and bespoke Development. They have a key requirement for an experienced Development professional with strong expertise in Microsoft technologies, including Azure and the Power Platform, to join their dynamic team . … tools, including SQL Server. Dataverse would be advantageous. • Understanding of cloud architecture principles and security best practices. • Proven ability to work collaboratively within Agile teams. Desirable: Microsoft Certified: Azure Developer Associate or equivalent certifications. Experience with Dynamics 365 or SharePoint. Knowledge of CI/CD pipelines and DevOps practices. For someone passionate about Microsoft technologies, this role has a More ❯

Social network you want to login/join with: 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 … pub-sub Experience writing automated 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 with an ORM Knowledge More ❯

Synechron is looking for an experienced Senior UI Developer to join our dynamic Digital Practice, based x3 days a week from our BELFAST offices. Working for a well-known global bank the initial project is multi year designing new application portals working with a large experienced team. Role: Design new application portals for configuration, monitor dashboards, and client More ❯

Senior Java Engineer - Belfast (Hybrid) Up to £80,000 + Exceptional Benefits Backend Java Global Impact Flexible Working MCS are delighted to be partnering with a forward-thinking global tech leader. This company is hiring for a Senior Software Engineer to join a highly collaborative engineering team tackling critical backend challenges. This is your chance to work on More ❯

the Republic of Ireland. Mandatory Requirements (Pass/Fail): ü Experience Level: The candidate must have more than 7 years of relevant Java/JEE Development experience at a senior level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be fluent in both spoken and written More ❯

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 financial products More ❯

Senior Java Developer Award-Winning Digital Agency Belfast Hybrid Up to £60K MCS Group is thrilled to be partnering with a cutting-edge Digital Agency that has been making waves across Belfast and beyond. With deep local roots and a reputation for delivering high-impact solutions, this agency blends client-focused project work with the excitement of developing … their own in-house products. Now, they're looking for a Senior Java Developer to join their talented, close-knit team, someone who's passionate about clean code, collaboration, and building innovative solutions that make a difference. Why This Role Stands Out: At this agency, no two days look the same. You'll work on a dynamic mix … public holidays) Annual personal development budget Sociable team culture with regular events and outings Variety of projects across sectors, perfect for continuous learning If you're a seasoned Java Developer ready to level up, lead from the front, and shape the future of digital solutions in Northern Ireland, we'd love to hear from you. Apply now or get More ❯

VANRATH is delighted to be working exclusively with a leading business that is currently recruiting for a Full Stack Software Developer to join their close knit team. This is an exciting time for the profitable company as they ambitious plans to grow over the coming years. The Opportunity: As a Full-Stack Developer, you'll work across a More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, belfast col-narrow-left Client: Oliver Bernard Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Full Stack Developer - .NET, Blazor Fully … from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack: C#, .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git … is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am-5pm Monday-Friday Please apply now if you are interested in hearing more Senior Full Stack Developer - .NET, Blazor #J-18808-Ljbffr More ❯

Social network you want to login/join with: Up to £55,000 + Bonus | Personal Development Budget | On-site Gym You’ll be joining an agile team focused on: ? Building scalable internal products that improve core business processes ? Developing More ❯

Senior Full-Stack Developer | Laravel, Vue.js | Hybrid in Belfast Are you a talented senior developer looking to build something that truly matters? Join a fast-growing, high-impact tech startup that’s transforming the way financial institutions approach compliance through cutting-edge automation and AI. This is a unique opportunity to take ownership of your work More ❯

Technical Team Lead - Java/JEE Developer (Senior) Contract Test Triangle Ireland Posted On 24/06/2025 Job Information Technology City Kildare State/Province Kildare R51 Job Description Job Title: Technical Team Lead - Java/JEE Developer (Senior) - Candidates must be willing to work from this location. - Blended offsite/onsite working arrangement … Ireland. Mandatory Requirements (Pass/Fail): ü Experience Level: The candidate must have more than 7 years of relevant Technical Team Lead - Java/JEE Development experience at a senior level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be fluent in both spoken and written … English. The following non-exhaustive list of Key Deliverables are applicable to this Role. The role of the Technical Lead will be as per the Senior Java Developer role description. In addition to this, the Technical Lead will provide direction and leadership to the development team towards a common technical vision in the delivery of the services to More ❯

Senior Full-Stack Developer | Laravel, Vue.js | Hybrid in Belfast Are you a talented senior developer looking to build something that truly matters? Join a fast-growing, high-impact tech startup that's transforming the way financial institutions approach compliance through cutting-edge automation and AI. This is a unique opportunity to take ownership of your work More ❯

grow our business without compromising standards, integrity or culture. You will work with outstanding digital talent across disciplines to innovate and create great solutions for iconic brands. An Android developer at Deloitte Digital plays a key role in designing, developing, and maintaining high-quality Android applications. This involves writing clean and efficient code while collaborating with cross-functional teams … you love collaborating with and learning from people with different skills, backgrounds and perspectives. If you have an interesting or unusual mix of skills yourself, even better. As a Senior Android Developer, certain essential professional experiences and skills are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge … advancements in Android development, new programming languages, and emerging technologies. Strong communication skills for effectively collaborating with cross-functional teams, including designers, product managers, and other stakeholders. As a senior role, the ability to lead projects, mentor junior developers, and contribute to architectural decisions. Familiarity with architectural patterns like MVP, MVVM, and Clean Architecture. Experience with advanced features like More ❯

and learning new technologies. You will have experience working with build tools such as Gradle and Maven. You will be comfortable working with Linux and be familiar with standard developer tooling, such as Git, BitBucket/GitHub, Jira, Confluence, etc. Bonus points for Experience or Familiarity working on Equities trading platform This job description provides a high-level review More ❯

achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective … identify system function specifications and incorporate into overall system design Allocate work, and act as an advisor/coach developers, analysts, and new team members Influence and negotiate with senior leaders and communicate with external parties Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets More ❯

html Job Opening: Senior Front-End Engineer We are currently seeking a Senior Front-End Engineer with proven expertise in developing modern front-end applications using React, TypeScript, and JavaScript. The ideal candidate should possess a strong proficiency in the following technologies: HTML5 React (v16 or newer) TypeScript (v4) JavaScript (ES6) JSX We are looking for someone who More ❯

This is a job posted by our partner Jooble. Below is a snippet of the job description. To read the full text, please click on the "Apply Now" link. Salary: £85,000 - 85,000 per year Requirements: A minimum of More ❯

Company Description Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat More ❯