rauhan.sheikh
Career Journey · Ownership · Impact

Track Record & Experience

Growth of technical responsibility: earning ownership through deep investigation, architecting background job pipelines, and scaling systems for 20,000+ users.

ProSync Infotech

Software Developer·2026 – Present·India
Active Role

Architecting enterprise software solutions, focusing on backend performance, distributed systems, and robust web applications.

  • Designing and developing high-throughput microservices and APIs with TypeScript and Node.js.
  • Collaborating with clients and product leadership to translate complex domain specifications into scalable software.
  • Championing database indexing strategies and query optimizations across PostgreSQL databases.
TypeScriptNode.jsPostgreSQLNext.jsDockerRedis

Blackboard E-Learning Pvt Ltd (College Vidya)

Software Developer & Associate Manager·May 2024 – April 2026·India

Led engineering initiatives for EdTech platforms serving 20,000+ active students across LMS, ERP, and operational portals.

  • Spearheaded the Microsoft Teams Graph API integration, automating meeting generation and calendar event synchronization for 20K+ learners.
  • Re-architected bulk communication infrastructure from browser-dependent loops to Redis/BullMQ worker queues, eliminating dropouts.
  • Optimized heavy database queries across student records, reducing peak query times from 2.5s to under 300ms.
  • Promoted to Associate Manager, mentoring junior developers and coordinating cross-functional sprints across engineering, academic, and operations teams.
Node.jsExpressReactNext.jsPostgreSQLPrismaRedisBullMQMicrosoft Graph API

Freelance Web Developer

Full Stack Engineer·2023 – 2024·Remote

Delivered custom web applications and business systems for independent clients and emerging businesses.

  • Built end-to-end bespoke web applications with Next.js, Node.js, and relational databases.
  • Handled entire lifecycle: client discovery, system architecture, database modeling, UI implementation, deployment, and ongoing support.
  • Delivered clean, maintainable code with high Lighthouse performance and SEO scores.
Next.jsReactTypeScriptNode.jsPostgreSQLTailwind CSS

Shipped Architecture & Projects