Milind Singh Chauhan

Software Engineer Intern – Xyncly – Influencer Marketing Platform January 2026 – Present • Working on the Xyncly marketing platform, contributing to development and optimization of digital solutions for marketing and customer engagement. • Built scalable REST APIs using FastAPI and PostgreSQL to manage campaigns, vendors, orders, payments, and social platform integrations. • Designed and implemented campaign management modules including campaign creation, deliverables assignment, vendor alignment, and payout tracking. • Implemented JWT-based authentication and role-based access control for Brand, Vendor, and Admin portals. • Developed backend services for order tracking, payment management, and campaign analytics used by marketing teams. • Integrated React frontend with FastAPI backend APIs to enable real-time campaign monitoring and reporting dashboards. • Optimized database queries using SQLAlchemy ORM and raw SQL joins for performance improvements in campaign and order data retrieval. • Built modules for team member access control, brand social platform integration, and vendor profile management. • Implemented business logic for GST distribution, payout calculations, and campaign cost aggregation across vendors and deliverables. • Collaborated with cross-functional teams including marketing and product managers to translate campaign workflows into technical solutions.