---
title: "Bikram Maity - Full Stack Developer in Kolkata | Tal"
description: "Meet Bikram Maity, Java Full Stack Developer | 3.6+ Experience | Spring Boot |Microservices | Security & Authentication Systems | FreeRADIUS / AAA | Angular | PostgreSQL | Docker | Building Scalable Backend Platforms based in Kolkata. AI stack includes cursor, github copilot, and ollama."
image: "https://tal.club/meet/bikram-maity/share-image"
---

# Bikram Maity on Tal

## Headline

Java Full Stack Developer \| 3\.6\+ Experience \| Spring Boot \|Microservices \| Security & Authentication Systems \| FreeRADIUS / AAA \| Angular \| PostgreSQL \| Docker \| Building Scalable Backend Platforms

## About

Full Stack & Backend Java Developer with 3\+ years of experience building scalable, secure backend systems and authentication platforms\. I specialize in Java, Spring Boot, and Microservices architecture, with deep expertise in AAA systems, FreeRADIUS integrations, and EAP authentication protocols\. My work focuses on building high\-performance network authentication platforms used in real\-world ISP and enterprise environments\. Key expertise includes: • Backend Development – Java, Spring Boot, Microservices, REST APIs • Authentication Systems – AAA, RADIUS, EAP\-TLS, PEAP, MSCHAPv2 • Security – JWT, OAuth2, RBAC • Databases – PostgreSQL, MySQL, MongoDB • Frontend – Angular, TypeScript • DevOps – Docker, Git, Jenkins, Linux At 24Online Info Technologies, I designed and developed 100\+ REST APIs and built AAA authentication systems including session management, bandwidth policies, and NAS integrations\. I enjoy solving complex backend challenges, optimizing system performance, and building production\-grade platforms\. Open to opportunities in: Java Full Stack \| Microservices \| Distributed Systems \| Security Platforms \| Network Authentication Systems

## Location

Kolkata

## AI stack

cursor

github copilot

ollama

openai

## Work experience

Full Stack Developer at 24online Info Technologies Private Limited, Sep 2022 \- Present · 3 yrs 10 mos

Full Stack Java Developer at 24online Info Technologies Private Limited, Sep 2022 \- Present · 3 yrs 10 mos, • Designed and developed 100\+ secure REST APIs using Java, Spring Boot, and JPA for a large\-scale SaaS platform\. • Implemented authentication systems using JWT, OAuth2, and RBAC\. • Developed AAA \(Authentication, Authorization, Accounting\) systems integrated with FreeRADIUS\. • Implemented EAP protocols including PEAP, TLS, TTLS, and MSCHAPv2\. • Built policy engines for bandwidth control, session management, and NAS integration\. • Developed Angular dashboards and admin panels improving UX performance\. • Optimized backend performance via Hibernate tuning and SQL optimization\. • Automated firewall and bandwidth policies using iptables and Linux scripts\. • Integrated payment gateways \(Razorpay, BillDesk\) with secure backend validation\. • Contributed to system architecture, debugging, and production performance improvements\.

## Education

Deploma of Elementery Education, Elementary Education and Teaching, The University of Burdwan

Bachelor of Science, The University of Burdwan

[View the original profile](https://tal.club/meet/bikram-maity)

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