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Sunil Kumar Bais

Sunil Kumar Bais

Full Stack Developer

New Delhi, India 4+ yrs exp 79 ยท Very Good

About

No bio added yet

Skills & Expertise (37)

React.js Advanced
8.5/10
3
Years Exp
Next.js Advanced
8.0/10
3
Years Exp
Typescript Advanced
8.0/10
3
Years Exp
JavaScript Advanced
8.0/10
3
Years Exp
RESTful APIs Advanced
8.0/10
3
Years Exp
Git Advanced
8.0/10
3
Years Exp
Node.js Advanced
8.0/10
3
Years Exp
MongoDb Advanced
7.5/10
3
Years Exp
Express.js Advanced
7.5/10
3
Years Exp
Postgresql Advanced
7.0/10
3
Years Exp
Jest API Integration Postman Jira NPM Kafka BullMQ Drizzle ORM Full-Stack Development Cross-Browser Compatibility Unit Testing Debugging SEO OAuth JWT Supabase MySql CSS HTML Hero UI SaaS bootstrap Material UI Ant design Zustand Jotai REDUX

Work Experience

Full Stack Developer

Telepie Technology

Aug 2024 - Present

Developed a unified multi-channel campaign dashboard (RCS, SMS, WhatsApp) with real-time delivery metrics. Designed a scalable messaging system sending 1M+ messages/day with 95.95% delivery accuracy. Built a distributed queue using BullMQ + Redis to process over 500 messages/sec with automatic retry and failover. Reduced processing latency from 2.1s to 400ms using Kafka for event streaming. Leveraged Supabase triggers and PostgreSQL window functions for sub-second delivery analytics. Integrated RCS Dotgo API, Jio RCS API, WhatsApp Business API, and SMS API to enable seamless message delivery across telecom channels.

Full Stack Developer

Cinch Data Solutions

Apr 2022 - Apr 2024

Contributed to the RapidoForm project, a comprehensive survey tool offering advanced customization and seamless integration capabilities. Utilized React.js, Next.js, TypeScript, Node.js, Express.js, MongoDB, SaaS, Ant Design, JWT, Jotai, and Jest for full-stack development. Implemented CRUD APIs, UI/UX designs, and integrated survey tools with question types like image choice, matrix, ranking, and file upload. Integrated Microsoft Excel, Teams, and OneDrive with survey tools, enabling seamless workflows, configured survey settings, sharing functionalities, and graphical report generation.

Frontend Developer

Bombay Marketers

Nov 2021 - Feb 2022

Created responsive landing pages with SEO optimization using React.js. Developed dynamic and user-friendly interfaces, driving enhanced user experiences. Ensured cross-browser compatibility and accessibility by adhering to web development best practices.

Education

B.Tech in Computer Science and Engineering - Rewa Engineering College

2019 - 2023 ยท Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 0/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 14/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 79/100

Profile Overview

Member sinceOct 2026