Anirban Guha Mazumdar

Experienced professional and manager with a proven track record in strategic planning, operational efficiency, and effective leadership. Skilled at fostering collaboration, driving tangible results, and adapting to evolving demands. Demonstrated proficiency in project management, financial oversight, and clear communication with stakeholders. Recognized for reliability and creating a high-performance work environment.

PNB Pradhan Mantri - Vishwakarma Loan Scheme

https://pnbvishwakarma.mypnb.in/

• Designed and developed a secure, scalable backend for loan application processing using .NET Core MVC and RESTful APIs, improving system performance and security.
• Integrated Oracle HTTP Server (OHS) and MS SQL Database, ensuring high availability, security, and optimized query performance.
• Developed an automated application tracking system for branches and customers, increasing transparency and reducing manual intervention by 30%.
• Enhanced API security and compliance by implementing OAuth 2.0, AES encryption, and role-based access controls (RBAC), ensuring RBI cybersecurity compliance.
• Developed interactive dashboards using JavaScript and HTML/CSS, enabling real-time tracking of loan applications for banking personnel.

Kisan Credit Card - Digital Review and Drawing Power Enhancement

https://kccdigireview.pnbindia.in/

• Developed a secure and scalable backend system for KCC loan review automation using ASP.NET and RESTful APIs, improving system efficiency and security.
• Automated customer account review process, reducing branch workload by 60% and manual intervention by 50%, enhancing operational efficiency.
• Implemented a high-performance multi-threaded backend to process 1 lakh+ customer records in under 10 minutes, enabling real-time decision-making.
• Integrated with Oracle HTTP Server (OHS) and MS SQL Database, ensuring optimized query execution and data retrieval speeds, leading to a 30% improvement in processing efficiency.
• Designed and deployed interactive dashboards using JavaScript and HTML/CSS, providing real-time loan status tracking for customers and branch managers.
• Optimized KCC digital review workflow by implementing business rule automation, reducing turnaround time for loan approvals by 40%.

PNB ONE Biz – Corporate Mobile App

• Led a cross-functional team of 40+ professionals from software development, DevOps, UI/UX, cybersecurity, and banking operations to develop and launch PNB One Biz, a next-generation Corporate Mobile Banking App.
• Implemented a cloud-native microservices architecture and deployed the application in a containerized OpenShift environment, enhancing scalability, security, and fault tolerance.
• Orchestrated CI/CD pipelines using Jenkins, GitHub Actions, and Kubernetes, enabling automated builds, testing, and zero-downtime deployments.
• Facilitated seamless integration with PNB’s Core Banking System (CBS) and corporate banking services, providing features such as bulk payments, account management, approvals, and real-time transaction monitoring.
• Optimized app performance using OpenShift container orchestration, reducing infrastructure costs by 30% and improving system resilience.
• Implemented real-time analytics dashboards for corporate users, enabling enhanced financial decision-making and operational visibility.
• Ensured enterprise-grade security compliance, conducting penetration testing, vulnerability assessments, and secure code reviews to mitigate cyber risks.

Amalgamation of UNI and OBC to PNB

• Led a team of 30+ engineers, database specialists, and DevOps professionals to successfully migrate 2M+ customers from eUNI and eOBC to PNB’s Core Banking System (CBS) with zero downtime.
• Designed and implemented a robust data migration strategy, ensuring 99.99% service availability and maintaining data integrity across all banking platforms.
• Developed and optimized Oracle 19c database schemas and ETL processes, reducing data migration time by 40% while improving query performance.
• Integrated legacy banking systems with PNB’s CBS, Internet Banking, and Mobile Banking platforms, ensuring seamless customer transition and operational continuity.
• Spearheaded post-migration sanity testing and reconciliation, identifying and resolving 100% of critical data discrepancies before final deployment.
• Ensured regulatory compliance with RBI cybersecurity guidelines and data governance policies, mitigating risks related to data loss, access control, and fraud detection.
• Automated bulk customer notification and KYC updates, integrating SMS, email alerts, and in-app notifications, enhancing customer communication and onboarding.
• Optimized post-merger digital banking services, improving Internet Banking login success rates and reducing customer complaint resolution time by 35%.