REST Jobs in Belfast

14 of 14 REST Jobs in Belfast

Lead Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
Drive innovation in fraud analytics, data engineering, and AI applications What You Bring Proven experience in Java or a similar OOP stack (e.g., C#, Kotlin, Scala) Strong grasp of REST APIs, microservices, and containerisation (Docker/Kubernetes) Agile mindset with strong software engineering fundamentals Passion for innovation, learning, and leading by example Familiarity with DevOps tools (Git, Maven, Jenkins, CI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
solutions clearly with cross-functional teams and leadership Required Skills & Experience: Extensive experience with Core Java, JEE technologies, and modern web frameworks Proven track record in designing and deploying REST/SOAP APIs using JSON and XML Hands-on experience with Kafka (setup, maintenance, stream processing) Proficiency with containerisation tools such as Docker and Kubernetes Strong working knowledge of RDBMS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer (Rates & FX)

Belfast, United Kingdom
TP ICAP Group
Agile environment Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets Demonstrable understanding of the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
dictate Demonstrated leadership and project management skills Consistently demonstrates clear and concise written and verbal communication Strong command on Java (Core, JDBC, MT, Collections, I/O), Spring Boot, REST, GraphQL web services Sound understanding of SQL/PL-SQL on Oracle DB Extensive working knowledge on container platform based on Kubernetes, Kafka, Redis Experience with Unix commands, shell scripting. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Java Developer - VP (Belfast)

Belfast, United Kingdom
Citigroup Inc
terms of performance and scalability Provide level 3 (escalation) support for the application Preferred Skills and Experience: Expertise in Java development, with a strong focus on Spring Boot and REST API architecture Strong experience with Oracle PL/SQL and database performance analysis and tuning Proficient in Unix commands, Korn shell scripting, and working with RedHat Linux environments Experience using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

29 Jul 2025 BBBH59200 PHP Developer £30000 - £40000 per annum Craigavon

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
ll be part of a culture that values fresh ideas and problem-solving. What You'll Do: Develop and maintain PHP applications using the Laravel framework. Design and implement REST API web services. Build and improve SQL database structures. Collaborate with a small, supportive team, contributing to ongoing development and innovation. Use modern tools including JetBrains IDE for PHP and More ❯
Employment Type: Permanent
Salary: GBP 30,000 - 40,000 Annual
Posted:

.NET Developer

Belfast, United Kingdom
MCS Group
CI/CD pipelines , Git-based version control, and DevOps culture. Experience working in cloud platforms such as Azure (preferred), AWS, or GCP. Knowledge of web technologies, HTTP protocols, REST APIs, accessibility, and front-end integration. Exposure to Agile tools and processes (e.g. sprint planning, boards, retrospectives). Previous experience mentoring junior developers or leading small engineering teams. Salary Up More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

9 Jul 2025 BBBH58910 .NET Developer £50000.00 - £60000.00 per annum Belfast

Belfast, United Kingdom
MCS Group
CI/CD pipelines , Git-based version control, and DevOps culture. Experience working in cloud platforms such as Azure (preferred), AWS, or GCP. Knowledge of web technologies, HTTP protocols, REST APIs, accessibility, and front-end integration. Exposure to Agile tools and processes (e.g. sprint planning, boards, retrospectives). Previous experience mentoring junior developers or leading small engineering teams. Salary Up More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Engineer (C#)

Belfast, United Kingdom
TP ICAP Group
event driven production environments. Full software development lifecycle in a technical role. Pub/Sub patterns with Messaging technologies (such as RabbitMQ/SOLACE/AMQP) API Development using REST and GraphQL practices. Worked within a technical platform team, delivering reusable services across multiple agile projects. Microservice Architecture. Containerization. Maintaining code quality with Unit, Integration and e2e testing. AWS cloud More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

EDM Senior Support Engineer

Belfast, United Kingdom
Kainos Smart
internal knowledge bases and runbooks. Post Deployment Services. MINIMUM (ESSENTIAL) REQUIREMENTS : Experience working with Extend and/or Cloud technologies preferably AWS. Experience with working with web service technologies (REST, SOAP). Experience developing Extend applications. Strong development experience in working with Java/Node JS languages. Experience developing serverless AWS apps. Experience working with CI/CD pipelines. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

21 Jul 2025 BBBH58377 Senior Software Developer (Java) £65000 - £80000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Mentoring Junior Developers What You Bring Extensive experience as a backend or full stack engineer Strong skills in Java and Spring Boot Proven background in scalable microservices architecture and REST APIs Test-driven development mindset with attention to quality and security Experience with agile methodologies and continuous delivery Ability to work on-site 3 days a week as part of More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 80,000 Annual
Posted:

Java Engineering Lead - SVP

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
in teams and remotely Experience: Proven experience as a hands on Engineering Lead, Software Engineering Manager, or similar role Strong expertise in multiple programming languages (java/springboot openshift, REST, Kafka), architecture/design Strong understanding of both SQL and NoSQL databases Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer - Java Backend

Belfast, United Kingdom
Visa Inc
enhancement, and build of our integrations with different payment networks as a pivotal figure within our VPC & Domestic Processing team in Payment Processing Actively participate in development projects, constructing, REST services API, and container-based services. Develop and maintain highly functional, secure, scalable, and resilient systems Prioritize and manage multiple demands and projects in a fast-paced, dynamic environment. Create … You have payments related SME knowledge in one or more of the following industries - Banking, Fintech, Retail, Healthcare, Insurance Proficient in Web Services/API Development using SOAP or REST, JSON and XML. Experience in Kafka - Ability to install, maintain and troubleshoot Kafka. Have experience with messaging and stream processing on Kafka. Have ability to set up and configure Kafka … Continuous Delivery in mind You have the ability to work with various Solutions architects/Architects to build tailored solutions for various system integrations. You are an advocate to rest of the teams to best engineering practices to delivery with highest quality possible, with top velocity. We count on your curiosity and creativity, to want to understand customer requirements and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Backend)

Belfast, United Kingdom
TP ICAP Group
/Competences Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets Appreciation of the full … Competences Essential Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets Appreciation of the full More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
REST
Belfast
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000
90th Percentile
£65,625