Karnav Pargi

Senior Software Engineer specializing in scalable SaaS platforms, backend systems, and micro-frontend architectures using Angular (v8–v21), Node.js, and Nest.js. Experienced in designing multi-tenant systems, modernizing legacy applications, and delivering production-grade solutions on AWS and Azure. Strong focus on system design, performance optimization, and building maintainable modular architectures in healthcare and enterprise domains.

Senior Software Engineer at BigRio (via EvoSync Solutions) (2025-08 – 2026-04)

• Led backend engineering for a multi-tenant SaaS healthcare platform supporting large-scale workflows, defining tenant isolation strategy and core service architecture
• Designed and implemented scalable REST APIs using NestJS, Prisma, and MariaDB to support modular and extensible system workflows
• Established production-grade standards for performance, security, and maintainability across backend services
• Managed AWS-based infrastructure supporting scalable deployments and reliable system operations for large-scale SaaS workflows

Analyst at ValueLabs LLP (2024-03 – 2025-08)

• Led large-scale Angular modernization initiatives upgrading applications from v8 to v18+, aligning with modern architecture patterns
• Re-architected frontend systems by migrating NgModules to standalone components, improving modularity and maintainability
• Enhanced micro-frontend architecture using single-spa enabling independent deployments and team scalability
• Optimized deployment pipelines across AWS and Azure resolving infrastructure bottlenecks and improving system reliability

Software Engineer at NewFire Global Partners (2023-05 – 2024-01)

• Resolved high-priority production issues across Angular, Node.js, and NestJS systems
• Collaborated with cross-functional teams to maintain application stability

Senior Software Engineer at CustomerXPs (2022-10 – 2023-05)

• Developed R&D solutions for dynamic logging systems using etcd, SQS, and Node.js
• Built logging solutions enabling runtime log configuration without restarting services

Senior Software Engineer at Bytes Technolab (2021-10 – 2022-10)

• Implemented OCPP-based backend server using Node.js and WebSockets
• Led a team of 3 developers and coordinated delivery with stakeholders
• Upgraded Angular applications from v8 to v14 and implemented SSR

Software Developer at DigiCorp (2019-09 – 2021-10)

• Developed SaaS-based education platform using Angular and Node.js microservices
• Designed scalable APIs and modular frontend systems for distributed environments

Backend Developer at IndiaNIC Infotech (2018-01 – 2019-10)

• Built backend systems using Node.js and MongoDB from scratch
• Integrated third-party services including payment gateways and AWS infrastructure

Bachelor of Information Technology in Information Technology – Gujarat Technological University (2017)