Orobola Roland O.
Back End Developer @Ticket Attendant
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WORK HISTORY
Back End Developer @Ticket Attendant
US
Contributing to the architecture, development, and maintenance of multiple microservices that support ticketing operations across POS-integrated platforms. My work focuses on delivering resilient, scalable, and performance-optimised backend solutions using.NET technologies.Implemented and refactored key modules in the DeliveryService using.NET 8, Dapper, SQL Server, and Polly for resiliency.Migrated and optimised point of sale integration flows to consume normalized APIs and enhance maintainability and data consistency.Built and maintained domain-specific wrappers and converters to streamline data transformation across microservices.Applied Clean Architecture, and CQRS patterns to manage domain complexity and ensure codebase scalability.Collaborated with global engineering teams through Agile workflows (Jira, Git, Slack, code reviews) to deliver production-grade features on time.Contributed to Swagger API documentation and CI improvements to support internal developer productivity.Ensured testability and reliability through layered unit testing and performance optimisations.
EDUCATION
Obafemi Awolowo University
Bachelor of Science, Chemical Engineering
Anglia Ruskin University
Master's degree, Information Technology
ABOUT OROBOLA ROLAND O.
As an experienced.NET Developer with a passion for building scalable and efficient software solutions, I specialise in developing web applications that drive measurable business impact, with C#.NET Core, Entity Framework Core, JavaScript, React, and SQL Server. My experience spans developing and deploying software solutions via Microsoft Azure, optimising database performance, and integrating complex backend systems through RESTful APIs.I take pride in my ability to deliver high-performance, user-focused applications that drive business growth. With hands-on experience across software development life cycle, I have developed solutions for diverse industries, from financial technology to real estate, enhancing project delivery by up to 30%.In addition to my technical skills, I thrive in agile environments where collaboration, inclusion, continuous improvement, and problem-solving are key. I’m passionate about learning new technologies that will help my organisation achieve their business goals.Let\'s connect if you’re looking for a software developer who is committed to building robust, scalable, and efficient software solutions for your business!
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