Prateek
DEY

Bengaluru, Karnataka, India

• Architected and scaled a centralized backend platform serving multiple B2B products, reviving a previously decommissioned system to improve reliability, extensibility, and long-term maintainability.
• Designed, implemented, and owned 20+ production-grade microservices for ingesting, storing, and processing high-volume aftermarket customer data, enabling consistent data reuse across multiple products and engineering teams.
• Engineered secure data ingestion pipelines using managed and customer-hosted SFTP, Amazon S3, and API-based integrations, improving ingestion reliability while significantly reducing manual operational effort.
• Developed high-performance, fault-tolerant backend services optimized for secure data processing and high-availability production workloads.
• Implemented enterprise authentication and authorization using JWT, RBAC, and Microsoft Entra ID SSO, with secure credential management through AWS KMS and AWS Secrets Manager.
• Built observability capabilities using structured logging, metrics, and monitoring dashboards, accelerating production issue detection and reducing debugging turnaround time.
• Conducted code reviews, mentored multiple junior engineers, and contributed to technical interviews, improving code quality and strengthening engineering best practices across the team.

Bengaluru, Karnataka, India

• Developed backend APIs integrating Sisense Open APIs to enable database connectivity, data modeling, and analytics visualization for enterprise customers.
• Implemented role-based access control (RBAC) to enforce secure, fine-grained authorization across analytics workflows.
• Leveraged AWS services including Amazon S3, DynamoDB, and AWS KMS to securely manage application credentials, metadata, and configuration.
• Built reliable backend integrations that ensured high data availability and seamless analytics workflows for B2B customers.