mehul rana

• Managed end-to-end development of two production platforms, handling both frontend and backend for customer-facing
and admin applications.
• Analyzed and optimized complex MongoDB aggregation pipelines, database queries, and backend APIs, reducing peak
CPU utilization from 95% to 70% and improving overall system stability.
• Improved database performance by implementing compound and query-specific indexing strategies, significantly acceler
ating read operations and reducing response latency.
• Developed and maintained core platform features including Billing, advanced search and filtering systems, authentication
workflows, and dashboard components across React and backend services.
• Handled VPS-based staging deployments on Hostinger, configuring Nginx, cron jobs, and API rate limiting to improve
deployment reliability, automate scheduled tasks, and mitigate abusive scraping and excessive API traffic.

• Developed dashboards using the 3Dswymer role to visually represent various project-related processes and
analyze data trends for decision-making purposes.
• Managed user accessibility using the User group app of 3Dswymer, ensuring proper permissions and roles were
assigned to users based on their responsibilities.
• Designed, configured, tested, and executed complex business processes utilizing the Business Process Designer
role of ENOVIA, streamlining workflow and enhancing productivity.
• Created a robust web service for the Enovia 3DX BPM model, implementing RESTful APIs to enable seamless
integration with third-party applications and systems.