Rishu Ranjan

Rishu Ranjan Full Stack Developer | 8.2 Years Experience - |-GitHub | LinkedIn EMPLOYMENT HISTORY May 2022 - Present Full Stack Developer at Credit Agricole CIB Singapore Domain: Banking and Financial Tech: .NET 8, C#12, MS-SQL, React 18, EFCore, xUnit, Azure, Redis, Kafka, WebSockets, Docker, Concurrent Systems, TDD Architecture: Microservices, Concurrent System, CQRS Pattern, Repository pattern • • • Engineered a scalable location tracking application using .NET 8, React, and Redis, supporting over 5,000 active users, developed with a Test-Driven Development (TDD) approach and adhering to Clean Architecture principles to ensure maintainable, high-quality code. Enhanced dashboard performance by achieving a 90% reduction in load times through concurrent processing, multithreaded execution, and advanced caching strategies, ensuring high-performance and scalable solution Designed and implemented end to end microservices architecture for an Access Request System handling 500+ products, integrating with Azure Active Directory for SSO claims and role-based access (RBAC). Aug 2021 — May 2022 • Collaborated with cross-functional teams to design compliance data integration using Azure Functions • and ETL workflows, enabling event-driven triggers and scheduled executions to improve data accuracy. Reduced manual intervention by 50% and increased deployment success to 95% by integrating Azure DevOps pipelines and Unit Testing into legacy applications and SSO systems Application Developer at IBM Bengaluru Domain: Banking and Financial Tech: Microservices, .NET Core 3.1, C#, Angular 10, RxJx, EFCore, Azure SQL, Redis, GitLab, RabbitMQ Apr 2020 — Aug 2021 • Enhanced critical application modules, improving functionality and reducing system bugs by 40%. • Developed a document automation system with OpenXML, improving documentation efficiency by 35%. • Incorporated RabbitMQ for efficient messaging and inter-service communication. Senior Software Engineer at Globallogic, Hitachi Noida, India Domain: Insurance Tech: .NET Core, C#, MVC, Angular 10, OutSystems • Migrated a legacy insurance platform from ASP Classic to .NET Core, improving scalability and performance by 45%. • Automated policy rating workflows in Visual Basic systems, saving over 100 man-hours per month. • Integrated OutSystems components for customer-facing portals, reducing development time by 30% and boosting user satisfaction scores by 20%. • Implemented RESTful APIs to streamline data exchange and improve scalability. Research Analyst at Project Objects (Uppwise) Nov 2016 — Apr 2020 Noida, India Domain: Project Portfolio Management Tech: .NET Framework, MVC, VB.NET, MS-SQL, Web services, JavaScript, Azure Bot Services TECHNICAL SKILLS • Improved application security through Multi-Factor Authentication implementation. • • • Spearheaded chatbot integration using Azure Bot Services, enhancing user engagement by 35%. Delivered workflow visualization tools that increased task tracking efficiency by 40%. Mentored and trained 3+ team members, resulting in a 25% improvement in team productivity. • Languages: C#, Python, JavaScript, TypeScript, React 18, Angular 16 • Frameworks: .NET 8, ASP.NET Framework, EF Core, Microservices, Event-Driven Architecture, CQRS • Databases & Tools: SQL Server, MongoDB, Performance Tuning, Redis, Kafka • Messaging Systems: Kafka, RabbitMQ • Testing Tools: xUnit, NUnit • Low-Code Platforms: OutSystems v11.2 • Cloud Platforms: Azure (CI/CD, Functions, Blob Storage, Data Factory), Docker, Kubernetes, SignalR • ETL Tools: Azure Data Factory, ETL Pipelines, SSIS, SSRS • Additional Skills: Data Structures, Algorithms, Object-Oriented Programming, Agile, Clean Architecture, CQRS, Multithreading and Concurrent System, Test Driven Development(TDD) Operating Environments: Unix, Windows • CERTIFICATIONS • Microsoft Certified: Dynamics 365 Fundamentals (ERP) • Microsoft Certified: Azure Fundamentals • AWS Certified Cloud Practitioner Bachelor of Information Technology EDUCATION Dr. A. P. J. Abdul Kalam Technical University, India Aug 2012 — Jul 2016 Graduated with Honors LANGUAGE • • English Hindi