Web Services Jobs in Northern Ireland

1 to 25 of 33 Web Services Jobs in Northern Ireland

Microsoft Dynamics 365 Business Central Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
and modify Business Central extensions, including tables, pages, reports, codeunits, and XML ports Develop integrations between Business Central and third-party applications using APIs, web services, and data exchange frameworks Build custom reports using Power BI, SQL Server Reporting Services (SSRS), or Business Central's built-in … Dynamics 365 Business Central certification (MB-800, MB-820, or equivalent) Experience with Power Platform (Power Apps, Power Automate, Power BI) Knowledge of Azure services and cloud deployment models Experience with API development and web services integration Familiarity with DevOps practices and version control systems (Git, Azure … DevOps) Previous experience in manufacturing, distribution, or financial services industries Technical Skills Databases: SQL Server, T-SQL, database performance tuning Integration: REST/SOAP APIs, OData, web services #J-18808-Ljbffr More ❯
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Dotnet Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
Social network you want to login/join with: The .NET Software Engineer is primarily responsible for providing development, enhancement, troubleshooting and maintenance services on investment software solutions. What Will You Do: Develop cutting-edge components and modules for our investment software solutions in global projects. Identify and troubleshoot … to confirm the flawless operation of the programs. Provide detailed technical documentation for the modules you're involved in. Collaborate with and support the Services team, leveraging your expertise to deliver exceptional results. Be a key player to the transformation towards cloud-native applications What Will You Bring: 2+ … years of professional development experience using Microsoft .Net C# to build web applications with Web API and ASP.NET. Experience in development Frameworks (.Net Core, ASP.NET, MVC, Windows Services, Web Services, ORM tools (e.g. Dapper, Entity Framework), Experience in using Git and containers. Strong knowledge of More ❯
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Staff Software Engineer

Belfast, Northern Ireland, United Kingdom
Visa
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 … related SME knowledge in one or more of the following industries – Banking, Fintech, Retail, Healthcare, Insurance •You have expertise of Core Java, JEE technologies, Web technologies, JavaScript and container based technologies. •Proficient in Web Services/API Development using SOAP or REST, JSON and XML. •Experience in … and understand the big picture, you’re able to stay focused on the task at hand to achieve immediate goals •Previous experience with financial services/payments processing experiences a big plus. •High level of capacity to manage multiple projects and tasks concurrently in a fast-paced, dynamic environment. More ❯
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Java API Developer Designer

Belfast, Northern Ireland, United Kingdom
BT Group
delivery of the strategic Integration capabilities using Microservices and TMF open APIs where appropriate or BT defined open APIs as part of the Enterprise services/Integration squad. Responsible for software engineering Integration patterns across a wide variety of SaaS, IaaS and PaaS based applications. Leading a squad of … solution design: skills in architecture definition and solutions design involving multiple components across architectural domains. Integration key areas: Knowledge of ReSTful API, Microservices, SOA web services, messaging and event driven architectures. Cloud: Good Knowledge and Work experience in AWS. API security aspects: Strong knowledge of authentication and identity … related technologies and protocols is an advantage – e.g. OIDC, OAuth2 Web technologies and containerisation: Java Spring, Docker, Kubernetes and with a heavy focus on automation and CI/CD practises. Agile software engineering: strong skills and experience building software in an agile team. User story decomposition and management ability More ❯
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Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
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 … and Experience: Master's degree or PHD in relevant field is desirable Experience working with the Scrum methodology Experience designing and implementing microservices Financial services technology experience preferably in reference data domain Physical and logical data modeling Education: Bachelor's degree/University degree or equivalent experience Master's More ❯
Employment Type: Permanent
Salary: GBP Annual
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Staff Software Engineer - Aero Platform (Motorsports)

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
fluid dynamics (CFD) systems, microservices, data streaming platforms. Deep experience with designing and building full stack applications Experience building applications with cloud platforms and services (AWS, Azure, GCP, etc) 5+ years' experience specifically with microservices development 2+ years hands-on web services design and development experience Containerized … with RPC, REST, gRPC Experience/knowledge of Azure and Azure Resources or other SAAS/PAAS platforms Experience in cross platform (mobile/web) optimizing, profiling, and debugging Strong UI/UX Design experience across mobile and web Team leadership and architecture experience Knowledge of stateless, functional More ❯
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Full-Stack .NET Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
for granular user permissions. Key Responsibilities Work closely with our Senior Developer to modernise legacy applications to .NET 9 and Angular Build robust backend services using Clean Architecture and Domain-Driven Design principles Develop responsive frontend applications with Angular and modern UI frameworks Write unit tests and maintain code … of Clean Architecture or similar design patterns Experience with unit testing frameworks Proficient with SQL Server and database design Experience developing RESTful APIs and web services Frontend: Strong experience with a modern frontend framework (React, Vue, Angular) and TypeScript Understanding of modern frontend development practices Experience with component … based architecture General: Experience with Git version control Familiarity with Azure cloud services Understanding of CI/CD concepts Strong problem-solving skills and attention to detail Self-motivated with ability to work remotely Ability to understand and review AI-generated code rather than blindly implement suggestions Domain-Driven More ❯
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Java API Developer

Belfast, Northern Ireland, United Kingdom
BT Group
delivery of the strategic Integration capabilities using Microservices and TMF open APIs where appropriate or BT defined open APIs as part of the Enterprise services/Integration squad. Responsible for software engineering Integration patterns across a wide variety of SaaS, IaaS and PaaS based applications. Leading a squad of … solution design: skills in architecture definition and solutions design involving multiple components across architectural domains. Integration key areas: Knowledge of ReSTful API, Microservices, SOA web services, messaging and event driven architectures. Cloud : Good Knowledge and Work experience in AWS. API security aspects: Strong knowledge of authentication and identity … related technologies and protocols is an advantage – e.g. OIDC, OAuth2 Web technologies and containerisation: Java Spring, Docker, Kubernetes and with a heavy focus on automation and CI/CD practises. Agile software engineering: strong skills and experience building software in an agile team. User story decomposition and management ability More ❯
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Senior Software Engineer (React, Node.js, AWS)

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
to post-deployment. The company has experienced significant growth and seeks someone to help expand their brand. Essential skills: Hands-on experience developing REST web services and APIs. Knowledge of deploying to cloud services, preferably AWS. Experience building web applications from scratch. Backend-focused Engineers comfortable More ❯
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Oracle UI Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
maintain integrations using OIC , OCI , and VBCS for Oracle Cloud SCM, Procurement, and Financials ? Develop and expose REST/SOAP APIs while leveraging OCI services such as Functions, API Gateway, and Object Storage ? Optimise integration performance, ensuring secure and scalable design with RBAC , encryption, and secure access ? Monitor and … and Visual Builder Cloud Service (VBCS) Deep experience integrating Oracle Cloud Procurement , SCM , and Financials modules Proficient in developing and consuming REST/SOAP web services Advanced knowledge of OCI Services : API Gateway, Functions, Object Storage, Compute Strong problem-solving skills and performance optimisation expertise This is More ❯
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Mulesoft Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
years of hands-on Salesforce integration experience. · Proficient in MuleSoft Any point Studio, API Designer, and API Manager. · Strong knowledge of RESTful and SOAP web services, JSON, XML, and RAML. · Experience with AI services such as OpenAI, AWS AI/ML, or Einstein AI is a plus. More ❯
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Senior Software Engineer – Client Identity

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
clients from cyber threats while building and evolving critical identity and access management services. Key Responsibilities Design, develop, and enhance modern cloud-native cybersecurity services, spanning database to content delivery networks (CDNs). Implement secure authentication mechanisms such as Multi-Factor Authentication (MFA) and Passkeys. Integrate with identity providers … experience with cloud platforms (preferably AWS) and Infrastructure as Code tools such as CloudFormation, CDK, or Terraform. Proficiency in TypeScript and JavaScript; experience building web services with Node.js (NestJS and microservices knowledge is a plus). Strong understanding of RESTful APIs and cloud security principles, including IAM, encryption More ❯
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.NET Developer (Mid-Level)

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
proactive approach ·Strong time management and organisational skills ·Growth mindset – always looking to learn and improve Technical Requirements · Entity Framework Core ·Familiarity with RESTful Web Services ·Experience with solution design and project scoping Why Join Us? ·Hybrid work setup (2 day/week in our Lambourn office) ·Share More ❯
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Application Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
for business use cases. Ability to understand business processes and implement solution data structures and process flows. Experience with REST and/or SOAP web services. Proficiency in Vue.js and/or Python would be a plus. Effective Team-player with good communication skills. Customer First – Driven to achieve More ❯
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Java Developer Equity Finance Technology - VP (BELFAST)

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
/PERL) Experience in performing QA Git or equivalent JUnit Desirable: Equity Finance IT experience in Securities Lending, Repo or Swaps React Business Analysis Web Services knowledge Mandarin speaker would be a plus Education: University degree in a STEM field or equivalent experience in a similar role This More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Developer (React, Node.js)

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
their customers as well as embracing new ideas, technologies and approaches. Essential skills for a Senior Fullstack Engineer: Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test More ❯
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Java Technical Lead

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
more senior colleagues. Engage in hands-on coding for approximately 50% of your role. Your Profile: Minimum 5 years’ experience developing Java applications for web and middleware using Spring 5+ and Java 11+. Strong knowledge of other software development technologies relevant to your projects, including: Spring Boot MVC Integration … Spring Security (OAuth2) Ability to quickly learn new technologies as needed. In-depth understanding of web services (SOAP and RESTful). Proven ability to support design and development teams across the project lifecycle. Deep understanding of Design Patterns and their application in real-world scenarios. Ability to produce More ❯
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VP of Java Development - Citi

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Jobs via eFinancialCareers
/PERL) Experience in performing QA Git or equivalent JUnit Desirable: Equity Finance IT experience in Securities Lending, Repo or Swaps React Business Analysis Web Services knowledge Mandarin speaker would be a plus Education: University degree in a STEM field or equivalent experience in a similar role This More ❯
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Senior D365BC Developer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
delivering Business Central solutions Engaging directly with clients to understand business goals and translate them into system functionality Building and maintaining integrations via APIs, web services, and third-party tools Creating clear technical documentation and maintaining high coding standards Mentoring junior developers and supporting team knowledge-sharing Keeping … with AL extensions and system customisations Strong functional understanding of Business Central modules Knowledge of system integrations and third-party connectors Familiarity with Azure Services is a plus What We Offer Competitive salary based on experience Generous annual leave, including your birthday off Critical Illness and Death in Service More ❯
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Dynamics 365 Business Central Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
/AL, and C/Side). Proficiency in Visual Studio Code and version control tools. Strong understanding of system integrations, APIs, .NET, and web services. Solid experience with SQL Server and database management. Background in retail, manufacturing, distribution, or supply chain is highly desirable. Experience with Power BI More ❯
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CCaaS Application Architect

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
be built by on or offshore engineers Enterprise ACD, CTI and IVR experience including management of system limitations (threads, memory, etc..) API integrations and Web service experience including authentication and synchronous/asynchronous designs Management of implementation being performed by engineers including code reviews, troubleshooting, requirements management and integrations More ❯
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Workday Integrations Consultant

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
JR United Kingdom
knowledgeable in an object oriented programming language (preferably J2EE) Experience of designing workflows to solve business and technical problems Good understanding of cloud computing, web services and associated integration challenges Excellent customer focus and strong communication skills. Strong commercial awareness and knowledge of project and business dynamics; Ability More ❯
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Software Engineer (.NET C#)

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
TechOps: The TransPerfect TechOps team has been a vital part of the company’s success since its formation 10 years ago – delivering technology and services that have drastically simplified the lives of our clients and colleagues – from workflow improvements for colleagues to core services that form the basis … alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance teams, designers and other developers to translate business … end developers to integrate user-facing elements with server-side logic Identify bottlenecks and bugs, and devise solutions to mitigate and address issues Optimize web applications for performance, scalability and security Implement security best practices to safeguard sensitive data and protect against potential threats Develop automation tests/collaborate More ❯
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SalesForce Developer

Newtownabbey, Northern Ireland, United Kingdom
Sensata Technologies
Field Service Lightning, Financial Force PSA, Community Cloud, Salesforce CPQ, Omni Channel, Chatbot, and App-exchange applications. Salesforce custom Lightning Components and Lightning Data Services, Classic Expertise in Apex Class Development, Visualforce Page Development, Trigger Development, Data Migration, Custom Report, and Custom Dashboard. SFDC Configurations/Customizations – user interface … Apex Data Loader, Excel Connector, Import Wizard, SFDC Data Export, Mass Delete, etc. Integration: Oracle CPQ, EBS, custom applications and apps using REST OR Web service, and Oracle OCI. Experience on Force.com: SFDX,LWC, Aura, Apex, Visual Force, SOQL, SOSL, Apex Triggers, Workflows, Approvals, Email Templates, Formulas, Validation Rules More ❯
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PHP Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
MCS Group
solutions that power the production of high-quality products worldwide. As a PHP Development Engineer, you'll design, develop, and maintain software systems and web apps that drive key operations. Working predominantly with the Laravel framework, you'll have the opportunity to design and test RESTful APIs, enhance SQL … 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 More ❯
Posted:
Web Services
Northern Ireland
25th Percentile
£77,500
Median
£80,000
75th Percentile
£82,500