Senior Developer Jobs in Belfast

1 to 25 of 26 Senior Developer Jobs in Belfast

Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer in Belfast - MCS Group

Belfast, United Kingdom
Java Script Works
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

21 May 2025 BBBH57041 Senior Software Developer - Java/Kotlin £60000 - £70000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
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 ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Senior Full Stack Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
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 ❯
Posted:

Senior REACT Developer - BELFAST

Belfast, Northern Ireland, United Kingdom
Synechron
Synechron is looking for an experienced Senior REACT 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 ❯
Posted:

23 Jun 2025 BBBH58377 Senior Software Developer (Java) £65000 - £80000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
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 ❯
Employment Type: Permanent
Salary: GBP 65,000 - 80,000 Annual
Posted:

Senior Java Developer - Belfast

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Developer - .NET, Blazor

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 ❯
Posted:

Senior Java Developer (Belfast) - VP

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior C++ Developer (Belfast) - VP 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 and services, including consumer banking and credit, corporate and investment banking, securities brokerage More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AWS Developer

Belfast, UK
Hybrid / WFH Options
DGH Recruitment
Senior AWS/JavaScript/TypeScript/NodeJS Developer TV/Media/Video on Demand £400pd Outside IR35 Fully Remote Initial 6 month contract My media cloud services provider works with some of the leading names in the industry and is looking for a Senior AWS Developer to join them on an initial 6 month … MySQL ideally) - Step Functions - SQS, SNS, S3, CloudWatch, API Gateway, IAM, etc. - Git, CI/CD pipelines, etc. - Cloudformation Desirable: - AWS Media Services (MediaConvert, MediaLive, MediaPackage etc) - AWS Certified Developer/Solution Architect qualification - AWS CDK - Bitbucket - ElasticSearch/OpenSearch - EventBridge Senior AWS/JavaScript/TypeScript/NodeJS Developer TV/Media/Video on Demand More ❯
Posted:

Senior PHP/Vue Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Randstad Digital
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 ❯
Posted:

Senior PHP Developer - Laravel/Vue

Belfast, County Antrim, Northern Ireland, United Kingdom
Hybrid / WFH Options
Randstad Digital
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 ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Principal/ Senior C++ Developer

Belfast, Northern Ireland, United Kingdom
Johnson Controls, Inc
processing. As part of this team, you’ll work in a dynamic environment where you can make an immediate impact. How You Will Do It: As a Principal/Senior C++ Developer, you’ll port deep learning models to edge devices and design robust code for our video analytics server. You’ll write efficient, scalable C++ and Python More ❯
Posted:

Senior Consultant, Android Developer, Deloitte Digital

Belfast, United Kingdom
Hybrid / WFH Options
Deloitte LLP
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Yesterday BBBH56879 Senior Software Developer Negotiable Northern Ireland

Belfast, United Kingdom
MCS Group
MCS Group is proud to be partnering with an innovative technology company on an exciting opportunity for an experienced .NET Developer. This is a fantastic chance to join an incredibly intelligent team, working in a niche and exciting domain with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer (Senior Vice President)

Belfast, United Kingdom
Citigroup Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior SFMC Developer

Belfast, UK
IO Associates
Senior Salesforce Marketing Cloud Developer Hybrid, London iO Associates is working with a leading digital-focused organisation to bring on board a Senior Salesforce Marketing Cloud Developer to drive innovation across their marketing tech stack. This is an exciting opportunity for an experienced SFMC developer to join a collaborative, forward-thinking team focused on building … CSS for email development. Confident in SFMC architecture, data modelling, and system integration. Experience leading solution design and delivering complex, automated marketing solutions. Salesforce Marketing Cloud certifications (Admin/Developer) strongly preferred. Excellent communication skills, with the ability to present technical solutions in a clear, engaging way. Nice to Have: Experience with Advertising and Mobile Studio. Familiarity with Salesforce More ❯
Posted:

Senior Fullstack Developer - TypeScript - Ticket/Event platform

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
Job Title: Senior Fullstack Developer - TypeScript - Ticket/Event platform, Belfast Client: The Developer Link Location: Belfast, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Help disrupt the live music industry with AI. We’re working with a mission-driven company using AI to transform … live music. They’re hiring a Senior Full-Stack Developer to join their remote team. The ideal candidate has prior experience working at a ticketing, music, or event-related platform company such as Ticketmaster, Spotify, Stubhub, or Eventbrite. The Role: You will help build production-ready, scalable applications using TypeScript, React, and Node. You will also work with More ❯
Posted:

Senior Case Management Developer

Belfast, UK
Hybrid / WFH Options
InterQuest Group (UK) Limited
Senior Case Management Developer UK-based (99% hybrid working – work from anywhere in the UK) Up to £65,000 + excellent benefits 36-month Fixed-Term Contract Are you a specialist in legal tech or case management platforms looking for your next big challenge? This is a rare opportunity to join a highly regarded digital and technology team … the UK. Our client, a respected organisation leading transformation in legal services, is embarking on a major programme to implement a new SaaS Case Management System (CMS). As Senior Case Management Developer , you'll play a pivotal role in designing, developing, and delivering high-quality workflows and solutions that directly empower legal professionals across the organisation. What … HQ Ongoing coaching, mentoring, and development Access to 24/7 wellbeing and financial support services for you and your family This role is a perfect fit for a developer, product owner, or technical consultant with a legal systems background — especially if you're excited by the opportunity to own complex technical problems and deliver real impact in a More ❯
Posted:

Senior Java/Golang Developer in Belfast - Ocho

Belfast, United Kingdom
Golang Works
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Consultant, iOS Developer, Deloitte Digital

Belfast, United Kingdom
Hybrid / WFH Options
Deloitte LLP
and advancements in iOS development, programming languages, and emerging technologies. Strong communication skills for effectively collaborating with cross-functional teams, including designers, product managers, and other stakeholders. For a senior role, the ability to lead projects, mentor junior developers, and potentially manage a development team. Knowledge of advanced features such as ARKit, CoreML, or advanced SwiftUI is increasingly in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Automation & Developer Engineer

Belfast, UK
Futura Design Limited
Our OEM Client based in Whitley, Coventry, is searching for a Senior Automation & Developer Engineer to join their team, Inside IR35. This is a contract position until 31st March 2026. Umbrella Pay Rate: £33.64 per hour. Our client has recently restructured the Propulsion CAE team in particular the Virtual Build Factory team. The area is currently inventing and More ❯
Posted:

Senior Developer - AI

Belfast, United Kingdom
VanRath
Senior Developer - AI-Focused (Hybrid - NI) We're looking for a Senior Developer to join an elite team and take the lead in embedding artificial intelligence (AI) across their platform. Reporting directly to the CTO, you'll play a key role in architecting and building the core product. This is a rare opportunity to combine full More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Power Platform Developer (Belfast/Uk/Dublin - Remote)

Belfast, United Kingdom
Hybrid / WFH Options
Ergo - Information Technology
and certified Power Platform Developer. This new role calls for a motivated individual who will be part of a dynamic team of highly qualified and experienced professionals. As a developer, the selected candidate will be implementing complex and impactful solutions for many household names in the private and public sector. We pride ourselves in having a supportive, high trust More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Developer
Belfast
25th Percentile
£55,000
Median
£60,000
75th Percentile
£65,000