Node.js Backend Developer - API & Chatbots

Piyush Belwal Email: **************@*****.***

Linkedin: https://www.linkedin.com/in/piyush-belwal-728882209 GitHub : https://github.com/piyush112233 Mobile: +91-982******* EDUCATION

Rajasthan Technical University Rajasthan, India

Bachelor of Technology; GPA: 7.80 June 2018 - May 2022 Tagore Bharti Senior Secondary School Rajasthan, India Senior Secondary (Science Stream) - Mathematics; Percentage: 70 June 2017 - June 2018 SKILLS SUMMARY

● Languages: JAVASCRIPT, NODEJS, SQL, NoSQL(MongoDB,Redis)

● Frameworks: Express.js, Fastify.js, React.js – Beginner

● Tools: DBeaver CE, Postman, Git, Visual Studio Code, MongoDB Compass, MySQL, JIRA

● Soft Skills: Rapport Building, Team Collaboration, Team Management, Excellent communication, Problem Solving WORK EXPERIENCE

Node.js Developer January 2022 - Present

Developed and maintained multiple backend systems using Node.js, Express.js, and Fastify for web and chatbot-based applications.

Built REST APIs for admin panels, user management, campaign scheduling, media handling, and role-based access control.

Integrated MongoDB and MySQL databases with complex queries and schema design.

Created and managed chatbot flows for government messaging systems like E-Sanchar, integrating WhatsApp Business APIs.

Automated media upload/download processes and integrated real-time campaign tracking modules.

Worked on e-commerce platforms, building product, cart, and order management APIs.

Collaborated with frontend, QA, and infrastructure teams to ensure smooth deployment and debugging.

Used tools like Postman, Git, DBeaver, and JIRA for API testing, version control, and task tracking. PROJECTS

E-Sanchar Node.js Developer LINK September 2023 - Present

Government WhatsApp messaging platform for public communication.

Developed scalable chatbot flows using Node.js, Express.js, and Fastify.js for citizen engagement via WhatsApp.

Enabled bulk message delivery to Rajasthan citizens through a government communication platform.

Integrated RESTful APIs to enable seamless two-way WhatsApp communication for message delivery and response handling.

Implemented media upload/download functionalities and developed campaign triggering modules for real-time citizen interaction.

BloomsFlora Node.js Developer LINK January 2023 - September 2023

Developed a full-featured e-commerce platform for purchasing gifts such as flowers, cakes, and soft toys.

Designed and implemented RESTful APIs for product catalog, cart management, order processing, and payment integration.

Utilized MongoDB for efficient storage and retrieval of product and user data.

Built basic admin panel functionalities for order tracking and product management. App JusSixty PHP Developer (CodeIgniter) LINK January 2022 - January 2023

Developed an admin panel for a Canada-based platform focused on employee data and salary management.

Built key modules for salary calculation, attendance tracking, and client registration using CodeIgniter and MySQL.

Designed optimized database schema and implemented complex queries using SQL joins and stored procedures for reporting and automation.

Integrated CORS-enabled APIs to securely verify data with Canadian government services and ensure compliance.

Supported production deployment, handled bug fixes, and coordinated directly with clients for updates and issue resolution

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