Narendra Mali
Navi Mumbai,Maharashtra
Summary
Results-driven Full Stack Developer with 2.6+ years of experience specializing in Node.js, Express.js, MERN stack, and Angular. Proven track record of architecting scalable RESTful APIs, real-time call-center dialer systems, and KPI analytics dashboards in production environments. Experienced in MySQL and MongoDB performance tuning, JWT authentication, RBAC, microservices concepts, CI/CD pipelines, and end-to-end feature ownership. Currently working at Waanee AI - a product-based AI startup - gaining hands-on exposure to building and scaling SaaS products from the ground up. Leverages AI-assisted development tools (GitHub Copilot, Claude AI, Postman AI) to accelerate delivery and improve code quality. Open to roles as Node.js Developer | Full Stack Developer | Backend Developer | MERN Stack Developer | Angular Developer.
Overview
2
2
years of professional experience
Work History
Full Stack Developer
Waanee AI Private Limited
Navi Mumbai, Maharashtra
06.2024 - Current
- Product-based startup exposure: Contributing to a SaaS product from architecture to production at a fast-growing AI startup, with direct ownership of core platform features and involvement across the full product development lifecycle.
- Architected end-to-end backend systems for predictive, progressive, and manual dialer platforms - core infrastructure powering real-time call-center operations across multiple enterprise clients.
- Engineered high-throughput RESTful APIs using Node.js and Express.js for call data ingestion, lead routing, and disposition management, maintaining low latency under concurrent load.
- Designed and implemented a real-time agent monitoring dashboard using Angular and Chart.js - tracking live call status, agent productivity, SLA KPIs, and campaign dispositions across clients.
- Optimized critical MySQL queries (joins, subqueries, indexing) and backend logic, achieving measurable reduction in API response latency and database load under peak traffic.
- Automated invoice generation pipeline using Puppeteer and jsPDF, reducing manual operational effort by 40% and eliminating billing errors; built CSV export and reporting modules for leads and call logs.
- Implemented JWT authentication and RBAC; integrated third-party APIs and telephony webhooks for real-time call event processing (start, answer, hangup, disposition).
- Collaborated in Agile/Scrum sprints with cross-functional product, QA, and operations teams - consistently delivering production-ready features on schedule via structured code reviews and retrospectives.
- Product-Based AI Startup - SaaS | Call-Center Intelligence Platform
Software Developer Intern
Virtoustack Software Private Limited
Pune, Maharashtra
08.2022 - 02.2023
- Contributed to backend development of Espotz, a live eSports tournament platform, building features for user registration, team management, bracket generation, and real-time match tracking.
- Developed and tested RESTful APIs using Node.js and Express.js handling user flows, tournament lifecycle, and leaderboard data following REST conventions and MVC architecture.
- Designed MongoDB schemas with optimized document structures and indexing strategies, improving query performance for player and tournament data retrieval.
- Identified, debugged, and resolved production bugs across authentication, data consistency, and API response issues - improving application stability and reducing support escalations.
- Defined clear API contracts in collaboration with frontend teams, enabling parallel development and reducing integration friction across sprints.
- Utilized GitLab for version control, code reviews, and collaborative development following team branching strategies and merge request workflows.
Education
Bachelor of Engineering - Information Technology
07.2023
Skills
- JavaScript (ES6)
- TypeScript
- Nodejs
- Expressjs
- RESTful API Design & Development
- API Integration
- JWT Authentication
- OAuth 20
- Role-Based Access Control (RBAC)
- Middleware Design
- MVC Architecture
- Microservices Concepts
- Webhook Integration
- Cron Jobs
- Event-Driven Architecture
- Angular (v12)
- Reactjs
- Nextjs
- HTML5
- CSS3
- Chartjs
- Responsive UI Design
- Component-Based Architecture
- Server-Side Rendering (SSR)
- MySQL
- Query Optimization
- Indexing
- Joins
- Stored Procedures
- MongoDB
- Schema Design
- Aggregation Pipeline
- Mongoose ODM
- Database Design
- Puppeteer
- Web Automation
- HTML-to-PDF
- JsPDF
- CSV Processing
- Report Generation
- Workflow Automation
- Git
- GitLab
- GitHub
- Docker
- CI/CD Concepts
- Postman
- Code Review
- Problem-Solving
Job Titles
- Node.js Developer
- Backend Developer
- Full Stack Developer
- MERN Stack Developer
- Angular Developer
- MEAN Stack Developer
- Full Stack Software Developer
- Software Developer
Experience Years
3
Projects
- Trinity CRM, Full Stack CRM Platform - Ticket Management & Workflow Automation, 2024-12-01, Present, Contributed to the development of Trinity HealthTech, a CRM-based application for ticket management, customer support operations, reporting, and workflow automation - delivered offsite (full-time engagement)., Developed backend modules using Node.js, Express.js, and MySQL for ticket generation, user management, email notifications, and reporting functionalities., Built responsive frontend interfaces using Angular for ticket tracking, dashboard monitoring, customer interactions, and operational management., Implemented automated email trigger functionality using SMTP and IMAP configurations for ticket updates, status changes, notifications, and workflow events., Built CSV and PDF export features for reports, ticket summaries, and business analytics using jsPDF and export pipelines., Improved database performance through MySQL query optimization, indexing, and efficient data handling techniques.
- OurStory, Full Stack Social Media Platform (MERN), Designed and developed a production-deployed social media application from scratch using the MERN stack - featuring user auth, post creation, likes, comments, follow system, and a personalized explore feed., Implemented secure JWT authentication and BCrypt password hashing for session management and data protection with RBAC., Architected a scalable RESTful Node.js backend with MongoDB aggregation pipelines and indexing for optimized feed and user queries., Built a responsive, SEO-friendly frontend using React.js with reusable component architecture and dynamic routing.
Timeline
Full Stack Developer - Waanee AI Private Limited
06.2024 - Current
Software Developer Intern - Virtoustack Software Private Limited
08.2022 - 02.2023
Sinhagad Academy of Engineering - Bachelor of Engineering, Information Technology