JKCodeByJayanta
Available for work

Jayanta Karmakar

Software Engineer

I turn complex problems into simple, working solutions. I care deeply about reliability, performance, and user experience — and I pick up whatever tools the problem needs to get the job done right.

Contact MeAbout Me
Jayanta Karmakar - Software Engineer
Backend · Frontend · Cloud
EST. 2000 — SHIPPING DAILY
PYTHON✦JAVA✦FASTAPI✦SPRING BOOT✦REACT✦POSTGRESQL✦AWS✦AZURE✦DOCKER✦KUBERNETES✦KAFKA✦MICROSERVICES✦
01 / about

Terminal

> Interactive Bio

guest@jayanta-portfolio: ~
Welcome to JayantaOS v2.0.26
Type 'help' to see available commands.
guest@jayantain~$whoami
NAME: Jayanta Karmakar
ROLE: Software Engineer (Backend · Frontend · Cloud)
LOCATION: India (Open to Remote Worldwide)

I solve problems — not just write code. Whether it's a Python API,
a React UI, or an Azure deployment, I focus on building things that
work reliably and scale gracefully.
guest@jayantain~$
02 / github contributions

GitHub Contributions

> Jayanta-karmakar

 

Contribution activity

Created commits in public repositories

Jayanta-karmakar/repositories
Contributions in private repositories
Show more activity
03 / skills

My Skills

> Technologies and tools I work with

01

Programming Languages

JavaPythonSQLJavaScriptTypeScript
02

Frameworks & Libraries

FastAPIDjangoSpring BootSpring MVCReactTailwindJPA/Hibernate
03

Databases

PostgreSQLMongoDBMySQLRedis
04

Cloud & DevOps

AWSDockerKubernetesCI/CDGit
05

Architecture & Streaming

MicroservicesRESTful APIsKafkaRabbitMQ
05 / career

Career Journey

> My professional path and academic background

KVR AI

Software Engineer

@ KVR AI

May 2026 - Present
Miami, Florida, USA
  • Building AI-powered products end-to-end — Python (FastAPI) on the backend, React on the frontend
  • Designing and maintaining cloud infrastructure on Azure, including deployments, storage, and monitoring
  • Collaborating closely with stakeholders to translate business requirements into scalable technical solutions
  • Owning the full development lifecycle: architecture, implementation, testing, and production delivery
Qbent Technologies Pvt Ltd

Software Engineer

@ Qbent Technologies Pvt Ltd

April 2024 - May 2026
Kolkata, West Bengal, India
  • Designed and delivered full-stack features across multiple products — from API design to UI implementation
  • Translated complex business requirements into clear technical specs and working solutions
  • Identified and resolved production issues quickly, maintaining a reliable user experience
  • Created design documentation that improved cross-team collaboration and onboarding
  • Proposed and led infrastructure improvements that reduced system latency and improved reliability
Qbent Technologies Pvt Ltd

Junior Software Engineer

@ Qbent Technologies Pvt Ltd

October 2023 - April 2024
Kolkata, West Bengal, India
  • Built and shipped features for enterprise applications as part of an agile team
  • Optimized application performance through code review and targeted refactoring
  • Documented technical processes and shared knowledge across the team, improving overall efficiency
Qbent Technologies Pvt Ltd

Internship Trainee

@ Qbent Technologies Pvt Ltd

April 2023 - September 2023
Kolkata, West Bengal, India
  • Got hands-on with the full development lifecycle — from writing features to debugging and deploying
  • Debugged and resolved code issues, contributing to a 20% reduction in open bug reports
  • Learned and applied best practices around version control, code reviews, and collaborative development
06 / certifications

Certifications

Certified
Anthropic

Claude Code in Action

Anthropic

Issued May 2026

ID: zjmu6kmn8koo

Certified
Google Cloud Training Online

Building Scalable Java Microservices with Spring Boot and Spring Cloud

Google Cloud Training Online

Issued Feb 2024

ID: 83JNUQ3BRFNB

Certified
Coursera

Network Security & Database Vulnerabilities

Coursera

Issued Mar 2023

ID: GCVXA5CZWXAJ

07 / contact

Get In Touch

> Let's discuss your project or job opportunity

Email

jayantakarmakar998@gmail.com

Phone

+91 8101016245

LinkedIn

Jayanta Karmakar

Upwork

Jayanta Karmakar

Location

India (Available Remotely Worldwide)

Have a project in mind?

Say hello

Feel free to reach out through any of the channels above.
Always open to new projects and opportunities.