🎯 Professional Summary
Technical Leader & Senior AI Engineer with
5.5+ years of
proven expertise in architecting and delivering enterprise-scale
solutions across backend development, artificial intelligence, and
system integration. Currently leading
4 major technical initiatives at Blink Charging
including EV CRM with Salesforce integration, ETL data pipelines,
real-time WebSocket communication systems, and cutting-edge AI
chatbot implementations.
Recognized for transforming complex business requirements into scalable microservices architectures, successfully managing cross-functional teams, and pioneering AI-driven solutions that enhance user experience and operational efficiency. Expert in full-stack development with deep specialization in Node.js, Python, AI/ML technologies, and cloud-native architectures.
Core Strengths: Technical Leadership, Microservices Architecture, Generative AI, System Integration, Team Management, and Delivering Mission-Critical Applications from Concept to Production.
Recognized for transforming complex business requirements into scalable microservices architectures, successfully managing cross-functional teams, and pioneering AI-driven solutions that enhance user experience and operational efficiency. Expert in full-stack development with deep specialization in Node.js, Python, AI/ML technologies, and cloud-native architectures.
Core Strengths: Technical Leadership, Microservices Architecture, Generative AI, System Integration, Team Management, and Delivering Mission-Critical Applications from Concept to Production.
🛠️ Technical Expertise
🚀 AI & Machine Learning
⚡ Backend Technologies
🏗️ Architecture & DevOps
💾 Databases & Storage
🎨 Frontend & Tools
🔧 Additional Technologies
🌟 Core Competencies
Leadership & Management
Problem Solving
💼 Professional Experience
Sr. Software Engineer
Blink Charging Software Pvt. Ltd., Noida
Aug 2024 - Present
📊 Project 1: Advanced ETL Data Pipeline System
Architected and developed sophisticated ETL (Extract, Transform,
Load) services to handle massive volumes of charging station
data across multiple databases. The system powers business
intelligence, reporting, and data analytics for strategic
decision-making.
Key Implementations:
- Multi-Database ETL: Built services connecting PostgreSQL, MongoDB, DynamoDB, and DocumentDB for comprehensive data processing
- Amazon Redshift Integration: Implemented data lake architecture for large-scale analytics and reporting
- Automated Statement Generation: Developed cron jobs for monthly statement generation (host & user) with S3 upload
- On-Demand Reporting: Created flexible reporting system with PDF/CSV export and advanced filtering
- Data Quality Assurance: Implemented validation and error handling mechanisms for data integrity
Node.js
Python
Amazon Redshift
PostgreSQL
MongoDB
DynamoDB
DocumentDB
AWS S3
Cron Jobs
🔌 Project 2: Real-Time WebSocket Communication System
Designed and implemented a robust real-time communication
infrastructure to establish seamless connectivity between EV
chargers and server systems. This critical system enables live
monitoring, control, and data exchange for optimal charging
operations.
Technical Achievements:
- Dual WebSocket Implementation: Developed services using both Socket.io and WS for different client requirements
- Real-Time Monitoring: Enabled live tracking of charger status, session data, and operational metrics
- Scalable Architecture: Built to handle thousands of concurrent connections with minimal latency
- Error Handling & Reconnection: Implemented robust error recovery and automatic reconnection mechanisms
- Security & Authentication: Integrated JWT-based authentication for secure charger-server communication
WebSockets
Socket.io
WS Library
Node.js
Real-time Communication
JWT Authentication
Load Balancing
🤖 Project 3: AI-Powered Intelligent Chatbot Systems
Spearheaded the development of advanced AI chatbot solutions to
revolutionize user interaction across mobile and web platforms.
Implemented both generative AI and agentic AI technologies to
provide intelligent, context-aware assistance.
AI Solutions Delivered:
- Driver Mobile Chatbot: Developed intelligent conversational AI using LangChain and FastAPI for real-time user assistance and support
- Advanced Admin & Host Chatbot: Created sophisticated agentic AI system using CrewAI with autonomous decision-making capabilities for complex operational queries
- Interactive UI Development: Implemented user-friendly chatbot interfaces using Gradio for seamless user interaction
- Natural Language Processing: Integrated advanced NLP capabilities for context understanding and intelligent responses
Python
FastAPI
LangChain
CrewAI
Gradio
Generative AI
Agentic AI
NLP
🔗 Project 4: URL Shortening Service
Designed and implemented a custom URL shortening service for
Blink Charging to streamline communication and enhance user
experience across web and mobile platforms. The system
efficiently converts lengthy URLs into compact, user-friendly
links while maintaining reliability and performance.
Key Features Developed:
- High-Performance Shortening: Engineered efficient algorithm to generate unique, compact URL identifiers
- Redis Caching: Implemented Redis for high-speed URL resolution and reduced database load
- Analytics Integration: Built tracking capabilities to monitor link usage and engagement metrics
- API Development: Created RESTful endpoints for URL creation and resolution with proper authentication
- Scalable Architecture: Designed system to handle millions of URL redirects with minimal latency
Node.js
Redis
REST API
Express.js
PostgreSQL
Load Balancing
Caching
🔋 Project 5: EV CRM System with Salesforce Integration
Leading the development of a comprehensive Customer Relationship
Management system specifically designed for EV charging
operations. The platform integrates seamlessly with Salesforce
to provide unified customer data management, host onboarding
workflows, and operational analytics.
Key Features & Implementations:
- Salesforce Integration: Built robust API connections for bi-directional data sync between EV platform and Salesforce CRM
- Host Management Portal: Developed comprehensive backend services for host station operations and management
- Customer Journey Automation: Implemented automated workflows for customer onboarding and support processes
- Operational Analytics: Created dashboards and reporting systems for business intelligence
Node.js
Nest.js
TypeScript
Salesforce APIs
PostgreSQL
TypeORM
JWT Authentication
🏗️ Additional Infrastructure & Integration Work
Platform-Wide Contributions:
- Reveal BI Integration: Implemented comprehensive business intelligence system with extensive customizations to overcome Power BI limitations
- Infrastructure Migration: Led transition from Docker Compose to Kubernetes for enhanced scalability and deployment efficiency
- API Throttling & Security: Implemented advanced throttling mechanisms and JWT authentication across all services
- Quality Assurance: Established comprehensive testing frameworks using Docker for local development and testing
- Team Coordination: Managing daily coordination with remote teams and local development task distribution
Docker
Kubernetes
Reveal BI
Kafka
Git/Bitbucket
Jira
API Gateway
Technical Lead Full-Stack | Sr. Software Developer
GIIT Solutions, Gurugram
Nov 2021 - Jul 2024
🔋 EV Station Management System
Led the complete development of a microservices-based EV
charging platform with multiple user portals and advanced CRM
capabilities. Designed scalable architecture supporting 1000+
concurrent users.
Node.js
Nest.js
Java Spring Boot
PostgreSQL
MongoDB
Docker
AWS
🏥 Healthcare Portal (US-based)
Developed comprehensive healthcare service platform with
questionnaire-based recommendations and dynamic PDF generation.
Managed team of 5 developers and successfully migrated legacy
PHP systems to Node.js.
LoopBack4
React.js
MySQL
Docker
GitLab
🎓 College Admission Portal
Built end-to-end admission management system with automated
appointment scheduling and comprehensive admin portal. Migrated
entire codebase from Express.js to Nest.js for improved
maintainability.
Nest.js
Next.js
TypeScript
SQL Server
TypeORM
🛠️ DevOps Tools Plugins (Israel-based)
Developed cloud-agnostic DevOps plugins supporting AWS, GCP, and
Azure services. Created auto-integration system for seamless
plugin deployment across multiple environments.
Node.js
Vue.js
AWS SDK
GCP SDK
Azure SDK
MongoDB
Software Developer
Tag11 Infotech Pvt. Ltd., Jaipur
Jun 2019 - Nov 2021
🍺 Online Beer Store (Canada - 450+ Stores)
Developed comprehensive e-commerce platform with store locator,
home delivery, and pickup options. Implemented JWT
authentication with session-cookies for enhanced security.
Express.js
Nest.js
React.js
SQL Server
💰 Wealth Bazaar Portal
Built mutual fund transaction platform with SEBI-authenticated
API integration. Developed from scratch with monolithic
architecture for reliable financial operations.
Express.js
MySQL
Bootstrap
HTML/CSS
🏦 Banking Software
Developed complete banking operations software with intuitive
user interface and robust backend architecture for secure
financial transactions.
Express.js
PostgreSQL
Bootstrap
JavaScript
🎓 Education
Bachelor of Engineering - Computer Science (2006-2010)
Institution of Electronic and Telecommunication Engineers, New
Delhi
Higher Secondary Education
CBSE, New Delhi
🏆 Certifications & Achievements
🏅 Associate Member of IETE
Institution of Electronics and Telecommunication Engineers
Professional Engineering Recognition
Advanced JavaScript
Cutshort (Certificate No. 51737)
Advanced Node.js
Cutshort (Certificate No. 60850)
Python Certification
Cutshort (Certificate No. 49866)
HTML/CSS Certification
Cutshort (Certificate No. 50040)
3 Star Rating - Problem Solving
HackerRank