Bipin Dileep Yadav

Python Backend Engineer with 3.8 years of experience building scalable backend applications and API platforms for fintech and e-commerce systems. Experienced in developing asynchronous backend services, integrating third-party APIs, automating reporting workflows, and processing high-volume financial data. Worked on real-time and batch data processing systems for fintech SaaS platforms including Loan Origination Systems (LOS) and Supply Chain Finance (SCF) solutions.

Python Backend Engineer - Veefin Solutions Pvt. Ltd. - Mumbai, Maharashtra

(2023-03)

Fintech SaaS company providing digital lending and supply chain finance solutions for Banks and NBFCs.

• Built and maintained a monolithic API Gateway platform using Flask, FastAPI, and MongoDB for Loan Origination Systems (LOS), supporting multiple banking and financial workflows.
• Integrated third-party REST and SOAP APIs including Karza, CIBIL, Perfios, GST, and Esign to automate customer verification, credit checks, and document validation workflows, improving workflow efficiency and reducing manual verification efforts.
• Implemented asynchronous FastAPI webhook and callback APIs for real-time financial verification and external partner response processing, improving API response handling and processing reliability across LOS platforms.
• Customized Apache Superset middleware components and built an automated reporting platform with custom scheduler functionality with CSV, Excel, PDF, and Image export support, improving reporting workflows and reducing manual report generation efforts for Banks and NBFC clients.
• Designed ETL and real-time data processing pipelines using PySpark, Apache Flink, Kafka, and Debezium CDC for batch and streaming financial data processing across LOS and SCF platforms handling millions of records with improved processing speed and operational synchronization.
• Enhanced backend security by implementing JWT authentication and resolving 1000+ SonarQube issues across services, improving application reliability and security compliance.

Python Developer - Bharat Krushi Seva Pvt. Ltd. - Pune, Maharashtra

(2022-08 - 2023-02)

E-commerce platform specializing in agricultural products and order delivery services.

• Developed backend services and REST APIs using Django and PostgreSQL for an E-commerce platform supporting 50K+ users across mobile and web applications.
• Built order management, product review, and inventory management modules to support customer purchase and product operations workflows.
• Implemented real-time order tracking APIs and delivery partner management workflows for operational monitoring and delivery processing.
• Integrated JWT-based authentication and payment gateway services to secure customer transactions and application access.
• Optimized transactional workflows handling 1000+ daily orders with reliable failure handling mechanisms and improved order processing efficiency.

Bachelor of Information Technology - BSc IT - Bharat College of Arts & Commerce (University of Mumbai) (2019-07 - 2022-05)