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AB

Avishake Bardhan

Open to work1 years experience

Java Full Stack Developer

Kolkata, West Bengal, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Java Full Stack Developer with 2+ years of experience in enterprise applications and cloud-native microservices.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

52 skills
javajavascripttypescriptsqlchtml5css3spring bootspring mvcspring securityhibernatejpanode.jsexpress.jsnestjsrest apisjwtoauth2websocketsapi gatewaymicroservices architecturereact.jsnext.jsreact nativeexporedux toolkittailwind csspostgresqlmongodbmysqlredisprismaapache kafkaevent-driven architectureasynchronous processingservice discoverydistributed systemsscalable backend designaws ec2aws s3aws rdsaws lambdaaws cloudwatchaws iamdockerjenkinsnexus repositorygitgithubbitbucketci/cd pipelinespostman

Work Experience

Java Developer

Tata Consultancy Services (TCS)

Jun 2024 - Present Kolkata, India
  • Working on enterprise-scale modernization initiatives for Global Payments (GPN), transforming legacy mainframe systems into scalable Java-based microservices.
  • Designed and developed production-grade microservices using Java, Spring Boot, Spring MVC, Hibernate, and JPA, following clean architecture and domain-driven design principles.
  • Built and maintained RESTful APIs supporting high-volume business transactions and seamless service-to-service communication.
  • Implemented event-driven workflows and asynchronous processing patterns using Apache Kafka, improving scalability and fault tolerance.
  • Developed reusable backend components for authentication, authorization, exception handling, validation, logging, and API security.
  • Integrated CI/CD pipelines using Jenkins, enabling automated build, testing, deployment, and release management processes.
  • Deployed and maintained applications on AWS EC2 while utilizing AWS S3 for secure storage of application artifacts and files.
  • Worked with AWS RDS for managed relational database services and leveraged CloudWatch for monitoring, alerting, and production diagnostics.
  • Configured and managed AWS IAM roles and policies to enforce secure access control and cloud governance standards.
  • Collaborated with cross-functional teams including QA engineers, business analysts, architects, and stakeholders within Agile Scrum environments.
  • Participated in code reviews, performance optimization initiatives, root cause analysis, production support, and technical documentation.
  • Contributed to backend architecture discussions focused on scalability, maintainability, resiliency, and enterprise software engineering best practices.

Projects

Real-Time Collaborative Whiteboard

React.jsKafkaPostgreSQLPrismaWebSockets
  • Developed a scalable collaborative whiteboard platform supporting concurrent real-time users.
  • Implemented WebSocket-based live synchronization and Kafka-powered event streaming architecture.
  • Designed backend services for persistence, synchronization, and real-time collaboration workflows.

Gems E-Commerce Platform with Admin Dashboard

Next.jsMongoDBTailwind CSS
  • Built a production-ready e-commerce application with inventory management, authentication, and role-based administration.
  • Developed secure backend APIs and responsive frontend components for optimized user experience.
  • Integrated AI-powered customer assistance and administrative analytics features.

Cross-Platform Audio Storage Application

React NativeExpoNode.js
  • Developed a mobile application for secure audio storage, management, and playback.
  • Built scalable backend services supporting media handling and authentication workflows.
  • Delivered cross-platform compatibility for Android and iOS devices.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Microsoft SC-900 Certification

Microsoft SC-900 Certification

Full Stack Web Development Certification

Full Stack Web Development Certification

Java and Data Structures Certification

Java and Data Structures Certification

About Details

Professional Bio

Results-oriented Java Full Stack Developer with 2+ years of experience building enterprise applications, distributed systems, and cloud-native microservices. Expertise in Java, Spring Boot, Microservices, Kafka, Redis, Docker, REST APIs, React.js, Next.js, MongoDB, PostgreSQL, and AWS.

Bachelor of Technology (B.Tech) in Electronics and Communication Engineering

Vellore Institute of Technology (VIT), Vellore (2020 - 2024)

Languages: English, Hindi
Email: Locked