Arindam Biswas

Full Stack Software Engineer
Kolkata, IN.

About

Highly skilled Full Stack Software Engineer with 3+ years of experience in developing robust web and AI-powered applications. Proven ability to design, develop, and deploy scalable solutions across diverse platforms, from real-time chat interfaces and analytics dashboards to comprehensive community management and event registration systems. Leverages expertise in modern frontend and backend technologies to drive innovation, optimize performance, and deliver impactful user experiences.

Work

Paragyte Technologies Pvt. Ltd.
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Software Engineer

Pune, Maharashtra, India

Summary

Led full-stack development for enterprise AI platforms and scalable web applications, driving innovation and enhancing user engagement and system functionality.

Highlights

Developed a real-time AI chat interface with streaming responses and interactive conversation management, integrating custom UI for tool calls and human-in-the-loop functionalities.

Engineered an Open Policy Management dashboard, empowering administrators to define custom authorization rules with an integrated code editor and linting support, enhancing security and compliance.

Constructed comprehensive analytics dashboards visualizing LLM usage trends, token consumption, and model performance metrics, facilitating data-driven optimization and resource comparisons.

Implemented an end-to-end type safety architecture using TypeScript, Zod validation, and TanStack Router, significantly reducing runtime errors and improving application stability.

Developed scalable backend services in Python/FastAPI for authentication, chat APIs, and RAG streaming, integrating Langchain with external storage and vector databases for efficient data pipelines.

Designed and developed a comprehensive community management app using React Native, enabling users to manage, host, and share events, fostering increased community engagement.

Built a responsive, user-friendly interface for an Events Registration Web App with React and Material UI, handling event listings, registration, and real-time seat booking functionalities.

Enhanced an Events Admin Web App by adding new features, optimizing layout to reduce network calls, and integrating Sentry for performance monitoring, improving loading speed and reliability.

Paragyte Technologies Pvt. Ltd.
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Trainee Software Engineer

Pune, Maharashtra, India

Summary

Contributed to the development and optimization of HR management and CRM applications, enhancing system functionality and user interfaces.

Highlights

Resolved critical issues within the HR Management/Work Pay App and developed dynamic forms using React and Formik, improving system stability and user input flexibility.

Integrated GraphQL APIs into the CRM application to optimize data fetching efficiency and significantly reduce application load times.

Assisted in the frontend rewrite of the CRM application using Vue.js and Nuxt.js, focusing on building responsive and clean UI pages.

Education

Brainware University (UGC)
Kolkata, West Bengal, India

Bachelor of Technology

Computer Science and Engineering

Grade: 8.39 CGPA

Bodai High School (WBCHSE)
Kolkata, West Bengal, India

Higher Secondary

Science

Grade: 64.6%

Skills

Programming Languages

Python, JavaScript, TypeScript, HTML, CSS.

Frontend Development

React, React Native, Vue.js, Nuxt.js, Redux, Zustand, Material UI, Vuetify, React-hook-form, Reactstrap, Tanstack Router, React Navigation, React-intl, Google Charts.

Backend Development

Node.js, FastAPI, ExpressJS, GraphQL, Apollo GraphQL, REST APIs.

AI/ML Technologies

Langchain, Llama Chat UI, LLM, RAG.

Databases

MongoDB.

DevOps & Tools

Git, GitHub, Docker, Kubernetes, CI/CD, GitHub Actions, Sentry, Axios, Firebase Cloud Messaging (FCM), Zod validation, Ky client, HeyAPI, WhatsApp API.