Chatar Singh Chundawat
Udaipur, India
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LinkedIn: https://www.linkedin.com/in/chundawatchatar
GitHub: https://github.com/chundawatchatar
PROFESSIONAL SUMMARY
Senior Full-Stack Developer with 9+ years of experience building scalable web
applications and SaaS platforms. Proficient in JavaScript/TypeScript, Node.js, and
cloud-native architecture (AWS, GCP). Proven track record of leading remote teams,
integrating AI-driven features, and delivering business impact through video platforms,
CRM systems, and operational tools. Strong focus on user experience, performance
optimization, and maintainable code.
TECHNICAL SKILLS
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Languages: JavaScript, TypeScript
Frontend: React, Vue.js, Angular, Next.js, Tailwind CSS
Backend: Node.js, Express.js, REST APIs, GraphQL, Go
Databases: PostgreSQL, MongoDB, MySQL
Cloud & DevOps: AWS (S3, Lambda, SQS, CloudFront), GCP, Docker, CI/CD
(GitHub Actions, GitLab)
● Tools & Libraries: Stripe, FFmpeg, Git, ElevenLabs API, Assembly AI
PROFESSIONAL EXPERIENCE
Senior Full Stack Engineer
Potion Technologies, USA (Remote) | July 2022 - April 2025
At Potion, I played a pivotal role in creating a personalized video SaaS platform
that significantly enhanced customer engagement. By architecting a robust cloud
infrastructure with AWS and GCP, I ensured high availability and performance.
My integration of AI-driven voice and subtitle generation streamlined processes,
leading to substantial efficiency gains.
Senior Full Stack Developer
Avocation Educational Services (Yocket), Mumbai (Remote) | Nov 2021 - June 2022
At Yocket, I played a pivotal role in enhancing a student admissions platform that
supported over 50,000 students in their quest for international university
placements. My contributions included integrating real-time chat features and
developing an AI-driven admission predictor, which significantly boosted user
engagement and subscription conversions. Additionally, I optimized backend
services, leading to substantial improvements in performance metrics.
Senior Developer
Secure Meters Ltd., Udaipur | Aug 2019 - Oct 2021
At Secure Meters Limited, I played a pivotal role in developing a Field Force
Services (FFS) platform that significantly enhanced technician productivity and
service request completion rates. My contributions included designing a secure
role-based access control system and creating a mobile interface that
streamlined operations. These innovations led to a remarkable reduction in
paperwork and data entry errors, while also optimizing data reporting processes.
Software Developer
Pushbinary | Sept 2015 - Jul 2019
At PushBinary, I contributed to the development of innovative software solutions
tailored for various industries, including CRM systems for travel and technician
management platforms. My focus was on enhancing user experience and
operational efficiency through automation and mobile applications. I played a
key role in delivering impactful tools that streamlined processes and improved
service delivery.
KEY PROJECTS
Potion App - Personalized Video Generation Platform
Technologies: Node.js, TypeScript, Vue.js, MongoDB, AWS (S3, Lambda, SQS,
CloudFront), GCP, FFmpeg, Stripe
● Led development of a video personalization platform supporting unlimited
dynamic video generation from a single template.
● Integrated AI services for voice generation and subtitle creation.
● Implemented cloud storage and delivery systems that improved video loading
times.
● Architected webhook system and Zapier integration that enabled seamless
workflow automation for marketing teams.
YeahSure - Virtual Try-On Platform
Technologies: Node.js, TypeScript, Next.js, React, MongoDB, AWS, Docker
● Developed API-first virtual try-on solution that can increase ecommerce
conversion rates by 25%.
● Implemented image processing pipeline.
● Built developer-friendly API endpoints that reduced integration.
● Engineered containerized architecture that simplified deployment and scaling
across environments.
Yocket - Educational Platform
Technologies: Vue.js, Node.js, TypeScript, PostgreSQL, GraphQL, ElasticSearch
● Developed search functionality with ElasticSearch that improved university
discovery.
● Implemented social feed and discussion forums that increased daily active users.
● Created premium counseling service modules.
FFS - Field Force Services
Technologies: React, Node.js, PostgreSQL
● Built a task management system that improved service completion rates.
● Developed inventory tracking functionality.
● Created reporting dashboards that provided real-time operational insights across
regions.
EDUCATION
B.Tech in Computer Science & Engineering
Rajasthan Technical University, Kota | 2009 - 2012
LANGUAGES
English (Professional), Hindi (Native)