I build scalable web, mobile, and AI solutions with a strong focus on system architecture and product design. With 4+ years of experience, I deliver high-quality, production-ready products faster and more efficiently.…

Vishwajeet Kumar

5.0 (1 review)

I build scalable web, mobile, and AI solutions with a strong focus on system architecture and product design. With 4+ years of experience, I deliver high-quality, production-ready products faster and more efficiently.…

Available to hire

I build scalable web, mobile, and AI solutions with a strong focus on system architecture and product design. With 4+ years of experience, I deliver high-quality, production-ready products faster and more efficiently.

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Skills

Experience Level

JavaScript
Expert
TypeScript
Expert
Docker
Expert
Node.js
Expert
Python
Expert
Redis
Expert
MongoDB
Expert
PostgreSQL
Expert
Flutter
Expert
AWS
Expert
Golang
Expert
Kubernetes
Expert
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Language

English
Fluent

Work Experience

Senior Software Engineer at Logizee Solutions LLP
July 1, 2025 - November 8, 2025
Built a reliable parcel backend using TypeScript, PostgreSQL, and Flutter, focusing on scalability and smooth marketplace operations. Created automation and partner management tools with real-time updates, speeding daily workflows and increasing transparency. Integrated Zoho and Razopay payments, and set up a CI/CD pipeline to streamline deployments and product updates.
Software Development Engineer at Eduvanz Financing Pvt. Ltd
July 1, 2025 - July 1, 2025
Integrated OpenAI and Monster APIs into a TypeScript backend, improving search relevance and reducing user search time through Redis caching and vector data navigation.
Software Engineer at Grozo (Grocery Delivery App)
January 31, 2025 - January 31, 2025
Engineered a real-time delivery app using Node.js, Flutter & Redis, efficiently managing 6.2k orders in 2 months. Implemented live tracking, route optimization via Mapbox, and dynamic pricing with Firebase sync. Boosted API response time by 30% through Redis caching and load-balanced Express.js server.
Junior Embedded and IoT Engineer at 9 Points Tech Pvt. Ltd
August 31, 2024 - August 31, 2024
Built an AI-faced detection system using Python (OpenCV, TensorFlow), deployed on Raspberry Pi for edge-based recognition. Automated smart home controls via ESP32 microcontrollers and Google Home APIs for voice-activated interaction. Designed cloud backend syncing using Python FastAPI and MQTT, enabling seamless real-time device communication.
AI-Monitored Video and Chat Platform Engineer at Kaywa
November 30, 2025 - November 30, 2025
Led development of an AI-powered video and chat platform with Go and TypeScript microservices, including WebRTC, Redis, FastAPI, and LangChain for scalable moderation and analytics.

Education

Bachelor of Technology in Electrical and Electronics Engineering at National Institute of Technology Sikkim
December 2, 2021 - May 2, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Professional Services
    paper Dasho - One roof solutions for all kind of delivery needs

    Dasho is a next-generation logistics and delivery management platform designed to streamline parcel transportation for businesses and individuals. It integrates intelligent routing, automated partner tools, and real-time tracking into a unified system that enhances delivery efficiency and reliability.

    paper Kaywa

    Kaywa is a multi-platform meeting and chat application that uses AI to enable interest-based conversations, provide intelligent communication insights, and monitor any form of misbehavior to ensure a safe user experience.