Mid Developer jobs in Belfast

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🚀 RED GLOBAL | Freelance Java Developer – Regulatory Reporting ☁️ – Belfast (Hybrid) We are currently looking for a Freelance Java Developer to join one of our clients in the Capital Markets / Financial Services space, working on a new regulatory reporting platform . 🔍 Key responsibilities: ✔️ Des

We are delighted to offer an exciting role for a Web Developer. This role would be perfect for someone with a strong interest in Digital Marketing, Website Development and UX/UI Design. Become a part of a strong team of professionals within a growing Global Agency. You will be working in the Web Dev

p 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 throu

eFinancialCareers

£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

Salary £Competitive Location Belfast This is a permanent , full time vacancy that will close in 14 days at 23:59 BST . The Vacancy What it’s like to work at Energia Group We’re proud that 87% of our employees would recommend us as a great place to work. It’s more than just a job—it’s a place where p

Documoto

Title: Full Stack Developer Location: Remote (UK/Canada / US) Company: Documoto (Valstone Portfolio) About the Company: Documoto is a SaaS platform helping industrial and manufacturing companies modernize how they manage and distribute technical content — from parts catalogs to service documentation

Salary £Competitive Location Belfast This is a permanent , full time vacancy that will close in 14 days at 23:59 BST . The Vacancy What it’s like to work at Energia Group We’re proud that 87% of our employees would recommend us as a great place to work. It’s more than just a job—it’s a place where p

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TL;DR: We’re seeking a platform-minded software engineer to build and own the developer-facing tools that sit at the heart of how engineers integrate with Cloudsmith. About Cloudsmith Cloudsmith is transforming how organizations handle software artifacts and secure their supply chains. As a fully ma

Responsibilities / Tasks Do you want to shape the future of digital agriculture with state-of-the-art mobile technologies? Join our GEA Farm Technologies team in Belfast! Our mobile solutions empower farmers and technicians worldwide. As a Flutter Developer, you’ll help build intuitive, high-perform

Randstad Digital

€75,000 - €75,000 /year

Requirements Must have: - 6-10 years of professional experience in Python development - Expertise in building high-throughput microservices and complex data pipelines using FastAPI, Pandas, and NumPy - Deep hands-on experience building Retrieval-Augmented Generation (RAG) pipelines and Agentic frame

TD Bank

Work Location : Belfast, United Kingdom Hours: 35 Line of Business: Technology Solutions Pay Details: We’re committed to providing fair and equitable compensation to all our colleagues. As a candidate, we encourage you to have an open dialogue with a member of our HR Team and ask compensation relate

Ocho

€50,000 - €50,000 /year

Requirements Must have: - Strong SQL development skills (T-SQL) - Experience building ETL pipelines using SSIS - Experience working with XML data - Understanding of data warehousing and integration techniques - Experience working with complex, multi-table datasets - Strong communication skills and a

As an AR/VR Full Stack Developer to build immersive wellbeing tools like MEtime for Kids (AR) and MEtime for Art (VR) . You’ll develop AR triggers for books and yoga cards, create VR environments, and collaborate with the product team. What difference will you make? Build immersive wellbeing product

Job Req Id 26957073 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted Apr. 22, 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

Citigroup

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

Company Description Virtusa is a global product and platform engineering services company recognized for its ability to transform businesses with innovative technology solutions. Headquartered in Massachusetts with global delivery centers, Virtusa serves diverse industries including financial servic

Citi

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