Remote Developer jobs in Belfast

MCS Group

€65,000 - €65,000 /year

Requirements Must have: - Strong commercial experience with Angular (essential) - Proven track record building complex front-end applications - Strong TypeScript, HTML, and CSS (SCSS/Tailwind) skills - Experience working in a modern front-end architecture environment - Ability to work independently

Job Req Id 26960639 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted May. 07, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll

Ocho

€100,000 - €100,000 /year

Requirements Must have: - 10 years of professional software engineering experience, with 5 years focused on backend development. - Advanced proficiency in Go or Java with a deep understanding of distributed systems. - Hands-on experience with cloud infrastructure (ideally GCP) and containerised envi

Citigroup

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

Ocho

€80,000 - €80,000 /year

Requirements Must have: - Degree in Computer Science, Software Engineering or related field - Experience in backend development using a high-level language such as Go or Java - Exposure to cloud platforms such as AWS, GCP or Azure - Experience working with data-intensive systems and distributed arch

Ocho

Requirements Must have: - 6-10 years of professional software engineering experience - Ideally 3 years of production-level Golang development - Experience working with cloud platforms (GCP preferred) and containerised environments such as Docker/Kubernetes - Strong understanding of backend security,

VANRATH

Requirements Must have: - Strong commercial experience with Java - Experience with Spring Framework (Spring Boot preferred) - Solid understanding of full stack development - Experience with HTML, CSS, JavaScript, and ideally TypeScript - Experience working with databases (Oracle / SQL) - Familiarity

Requirements Must have: - 3 years experience building applications with React - 3 years experience with TypeScript, with expertise in its use - Excellent investigative debugging skills and a proven ability to troubleshoot complex issues in high availability production environments - Proven experienc

VANRATH

€30,000 - €60,000 /year

Requirements Must have: - Strong commercial experience in C# / .NET - Background in FinTech, banking, payments, or regulated industries - Experience with APIs, microservices, and SQL databases - Cloud exposure (Azure or AWS) Responsibilities: - Build and enhance .NET applications (C#, .NET Core / .N

Citi

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

£Up to 65,000 GBP Hybrid WORKING Location: Belfast, Northern Ireland - United Kingdom Type: Permanent Front End Developer (Data & IoT Platform) We're working with an innovative technology company that's transforming how large-scale enterprises monitor and optimise their physical environments thr

Requirements Must have: - Proven experience and passion for using web technologies such as Django, Python, and RESTful APIs - Minimum of two years of professional, industry experience - Comfortable working remotely and collaborating asynchronously with teammates in different time zones and from diff

Ocho

€65,000 - €65,000 /year

Requirements Must have: - Strong commercial experience with Python (Django, FastAPI or similar) and TypeScript - Experience building web applications and REST APIs - Comfortable working from high-level requirements or user stories through to solution design and delivery - Ability to break down probl

CIS Oncology

€50,000 - €70,000 /year

Requirements Must have: - Significant commercial experience operating at senior developer level in both back-end and front-end areas - Strong professional experience with C# and ASP.NET - Strong experience in JavaScript, HTML, CSS, and React - Knowledge of principles of writing mobile apps and deplo

Oxford Instruments

Senior Software QA Developer At Oxford Instruments Andor, we are devoted to accelerating the greatest scientific advancements of our age. It matters to us that the products we develop make a real difference to our customers and contribute significantly to their research. We want to deliver different

Slice

Ilir Sela started Slice with the belief that local pizzerias deserve all of the advantages of major franchises without compromising their independence. Starting with his family's pizzerias, we now empower over tens of thousands of restaurants with the technology, services, and collective power that

Citigroup

We are looking for a Java Technical Lead with proven experience building robust, high-performance, large scale Capital Markets applications. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi’s Risk

Job Req Id 26953051 Location(s) Belfast, Northern Ireland, United Kingdom Job Type On-Site/Resident Posted May. 06, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Cit

DELOITTE

Basic information Location Belfast Business Line Technology & Transformation Job Type Permanent / FTC Date published 23-Apr-2026 Req # 23173 Job description Connect to your Industry Do you want to be at the heart of some of the biggest and most ambitious engineering projects? Technology & Tr

Slice

JD coming