Pankaj Sonar

pune

Summary

Software engineer specializing in microservices and RESTful API development. Expertise in JavaScript, Node.js, and React for chatbot solutions. Demonstrated ability to enhance user experience and deliver scalable systems efficiently.

Overview

years of professional experience

Work History

Custom Software Engineering Team Lead

Accenture Solutions Pvt. Ltd.

pune

04.2021 - 10.2025

Led comprehensive software development, covering requirement analysis, architecture design, microservices implementation, testing, and deployment for enterprise systems.
Developed and integrated RESTful APIs using Node.js and Express.js, enhancing automation with third-party API and payment gateway integrations.
Optimized MySQL and MongoDB databases to boost overall performance and efficiency.
Designed chatbot workflows with Dialogflow CX and created Reactors-based interfaces for banking and toll-assistance applications.
Implemented Generative AI POCs utilizing LLM-based conversational models to enhance chatbot intelligence.
Collaborated with QA, Design, and DevOps teams to ensure high-quality deliverables.
Mentored junior developers on microservices design patterns, coding standards, and best practices for timely project delivery.

Senior Software Developer

Fyntune

Mumbai

09.2019 - 04.2021

Configured employee benefit portal for insurance policy management, improving user experience and process efficiency.
Delivered development stories on time, ensuring adherence to project requirements and high-quality implementation.
Implemented responsive UI with HTML5 and JavaScript, enhancing accessibility across devices.
Developed backend functionalities in PHP, enabling seamless integration of front-end and back-end components.

Software Developer

Trimax IT Infrastructure & Services Ltd

07.2017 - 09.2019

Developed and maintained RESTful APIs using PHP and MySQL for efficient data integration.
Designed and optimized MySQL database schemas to enhance performance and scalability.
Built responsive front-end interfaces with HTML, CSS, and JavaScript for improved user experience.
Collaborated with cross-functional teams to implement features and resolve project issues.

Education

E&TC

North Maharashtra University

Skills

Frontend: JavaScript, Reactors, TypeScript (ES6)

Backend: Nodejs, RESTful API development, microservices, express JS, MySQL, MongoDB,

AI / chatbot development: chatbot implementation, Dialogflow CX (IVR,chatbot)

tools & collaboration: Jira, Postman

Timeline