Integration Developer

About This Role

Working closely with technical teams, business analysts, and key stakeholders, you will play an important role in modernising existing applications, developing new integrations, and delivering scalable, high-quality solutions. This role focuses on designing, developing, and enhancing integration solutions across complex business systems, ensuring seamless data exchange, improved system functionality, and reliable technology outcomes.

Responsibilities

• Design, develop, and maintain integration solutions across complex business systems and applications
• Develop multi-layered applications using C# .NET, WebAPI, SQL Server, and modern web technologies
• Build and support web services, APIs, and messaging integrations to enable seamless data exchange between systems
• Analyse and reverse engineer existing SSIS packages, legacy integrations, and .NET applications to develop improved solutions
• Support the development and maintenance of integration solutions using InterSystems IRIS and ObjectScript
• Design and develop database scripts, application components, and integration workflows
• Collaborate with business analysts and stakeholders to gather requirements and translate them into technical solutions
• Develop and maintain web applications using modern JavaScript frameworks such as React or Angular
• Undertake unit testing, troubleshooting, and quality assurance to ensure reliable application performance
• Contribute to technical architecture, solution design, and continuous improvement initiatives
• Maintain technical documentation and support the ongoing maintenance of developed solutions
• Work collaboratively with project teams to deliver technical outcomes within agreed timeframes and quality standards

Requirements

• Demonstrated experience developing multi-layered applications using C# .NET, Web Applications, and SQL Server
• Strong experience with Web Services, APIs, message queues such as IBM MQ, or mainframe integration
• Proficiency with .NET MVC, WebAPI, or ServiceStack frameworks
• Experience with modern version control systems such as Git, Mercurial, or Subversion
• Strong understanding of unit testing practices and experience with tools such as NUnit
• Experience using issue tracking and project management tools such as JIRA
• Experience developing web applications using JavaScript frameworks such as React or Angular
• Strong understanding of technical architecture, application development, and integration design principles
• Experience with InterSystems IRIS, ObjectScript, or the ability to quickly learn new integration technologies
• Experience with relational database design using Microsoft SQL Server or Oracle
• Relevant tertiary qualifications in Information Technology, Computer Science, Software Engineering, or a related discipline
• Excellent problem-solving, communication, and stakeholder engagement skills
• Ability to work collaboratively within a multidisciplinary project team while managing competing priorities
• A proactive, accountable approach to delivering high-quality technical solutions

Nice to have:

• Exposure to Master Data Management (MDM), Tibco MDM, SSIS, WPF, or ORM frameworks such as Entity Framework

Benefits

• Extensive training and development opportunities that enable continual growth as part of your career planning
• Extensive discounts and benefits to maximise your money
• A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs
• Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture

Important Details

• Team: Staff Augmentation

About the Company

Centorrino Technologies (CT) has been recognised as a Great Place to Work in 2025 and Top 5 Inspiring Workplaces for 2026, with an outstanding eNPS score of 68. They are on a mission to redefine the customer experience.