Sayantee Aich

About Sayantee Aich

With a background in B2B integration and enterprise-grade tools like Axway B2Bi and SAP PI/PO, I’ve worked at the intersection of systems, protocols, and production reliability. Over the years, my focus has evolved toward backend development and software engineering, driven by a passion for solving problems through code.Today, I’m building applications with Java, Spring Boot, and RESTful APIs—leveraging my integration experience to design resilient, production-ready systems. What I bring:• 3+ years integrating enterprise systems with protocols like AS2, SFTP, HTTP• Hands-on backend development with Java, Spring Boot, JPA, MySQL, Postman• Projects simulating message tracking, file ingestion, and API-based partner flows• Experience with monitoring, alerting, system logs, and production support Always open to building better systems, learning new technologies, and collaborating on impactful software projects. Let’s connect or collaborate!

Experience

1. Integration Analyst

   Tata Consultancy Services

   Oct 2021 — Present · Kolkata, IN

   Designed and maintained B2B integrations using Axway B2Bi• Built XSLT/XML mappings and automated message retry & archival flows• Created monitoring logic to handle high-volume data pipelines• Collaborated with teams to resolve production issues and deploy secure file transfers

Education

• B.P. Poddar Institute Of Management and Technology

  Bachelor of Technology - BTech

  2017 — 2021