Permanent API Development Jobs in Belfast

5 of 5 Permanent API Development Jobs in Belfast

MuleSoft Developer

Belfast
Hybrid / WFH Options
CGI
developing, and deploying integration solutions that connect multiple enterprise systems, applications, and data sources. This is an exciting opportunity to work on cutting-edge API-led connectivity, enhancing agility and scalability. CGI was recognised in the Sunday Times Best Places to Work list 2024 and has been named one … MuleSoft APIs and integrations to support digital transformation initiatives. • Collaborate with business and technology teams to understand integration requirements and deliver scalable solutions. • Develop API-led connectivity solutions using MuleSoft Anypoint Platform. • Create and maintain RAML and OpenAPI specifications for RESTful APIs. • Ensure best practices in API security … governance, and performance optimization. • Perform unit testing and integration testing to validate API functionality and reliability. • Troubleshoot and resolve technical issues in integration services. • Work with CI/CD pipelines and DevOps practices to automate API deployments. • Provide technical expertise and guidance to junior developers and stakeholders. • Stay More ❯
Employment Type: Permanent
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Java Developer

Belfast, County Antrim, United Kingdom
Eligo Recruitment Ltd
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 strong self-direction and ownership. We're keen to connect with individuals who possess: A deep enthusiasm for technology and … a knack for quickly adopting new tools. Experience across the full software development lifecycle, from initial concept to deployment. A commitment to producing clean, maintainable, and high-quality code. Solid commercial experience java (ideally version 8 or higher). Familiarity with modern lightweight application frameworks (such as Micronaut, Spring … Familiarity with CI/CD pipelines and automation tools (e.g., TeamCity, Jenkins). Understanding of fundamental networking concepts (UDP, TCP, HTTP). Experience with API development (REST, WebSockets). Proficiency in a distributed version control system (ideally Git). Experience with the Grails framework. Front-end JavaScript skills More ❯
Employment Type: Permanent
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Software Engineer (Belfast)

Belfast, UK
microTECH Global LTD
Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. Programming Language such as C, C++, Java, Python, etc Database Management Software. API Development More ❯
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Software Engineer

Belfast, Northern Ireland, United Kingdom
microTECH Global LTD
Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. Programming Language such as C, C++, Java, Python, etc Database Management Software. API Development More ❯
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Software Engineer - Java Backend

Belfast, United Kingdom
Visa Inc
be part of our VPC & Domestic Processing team in Payment Processing to help design, enhance and build our transactional processing system in an agile development environment. You will work with colleagues who will support and challenge you daily. You will be part of teams tasked with multiple projects building … full stack development of real-time transactional services, REST services API and Container based services that are highly functional, distributed, secure, scalable and resilient. We believe in self managing Agile teams who build products end to end focusing on unit testing, code reviews and continuous integration for excellent … Your Key Responsibilities Essential Functions As a Software Engineer you will help design, enhance, and build next generation fraud detection platforms in an agile development environment. You will play part of multiple teams tasked with projects ranging from backend development, Rest based APIs, Container based services to highly More ❯
Employment Type: Permanent
Salary: GBP Annual
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