Available for Work

Hi, I'm Pankaj Rana

Software Developer building scalable applications across backend and frontend.

Full-Stack Engineer with hands-on experience building production RESTful APIs, internal automation tools, and containerized microservices across Node.js, Python, Go, and React. Specialized in automating manual department workflows and engineering reliable self-hosted backend systems on Linux, Docker, and AWS.

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Open to Opportunities

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Technical Skills

Technologies I’ve worked with while building real-world applications and projects.

Languages

C++JavaScriptTypeScriptPythonKotlin

Frontend

ReactNext.jsTailwind CSSReduxRecoil

Backend

Node.jsExpress.jsSpring BootREST APIsWebSockets

Databases & Messaging

MongoDBSqlFirebaseRabbitMQ

Cloud & DevOps

DockerAWSCI/CDGit

Currently Exploring

System DesignCloud ArchitectureAI Integration

Professional Experience

Experience building production systems across backend and full-stack environments, focusing on reliability, performance, and real business impact.

Software Intern

Alisan Smart Home

Dec 2025 — Present

Remote

Building a production CRM platform using Spring Boot and React, developing secure backend services and full-stack features to streamline sales and customer management workflows.

Spring BootJWTReactREST APIsFull Stack

Designed and developed REST APIs using Spring Boot for lead management, customer tracking, and sales operations.
Implemented JWT-based authentication and role-based authorization for secure multi-user access.
Built end-to-end features across backend and frontend, improving internal workflow efficiency and data visibility.
Optimized API responses and database interactions to improve dashboard load times and overall application performance.
Collaborated with business stakeholders to gather requirements and deliver production-ready features from concept to deployment.

Backend Developer

Bitepay

Jun 2025 — Dec 2025

Remote

Developed event-driven backend services focused on real-time communication and operational automation.

GoWebSocketsSpring BootKotlinDocker

Built real-time services using Go and WebSockets, improving system responsiveness and reducing server load.
Developed asynchronous inventory management workflows with Spring Boot and Kotlin to automate stock tracking and restock triggers.
Designed event-driven processing pipelines to handle high-volume updates reliably.
Implemented retry logic, logging, and monitoring to improve fault tolerance for critical background jobs.
Worked with frontend and product teams to define stable APIs and support real-time user experiences.

Featured Projects

Projects built to solve real problems, focusing on system design, scalability, and production-ready architecture.

Veersa – Doctor Appointment System

Full-stack healthcare platform for doctor discovery and conflict-safe appointment booking, built with a focus on reliability, security, and real-world workflow handling.

Spring BootMongoDBJWTDockerSystem Design

Code Demo

Spotify → YouTube Playlist Migrator

Automated playlist migration tool with OAuth integration and intelligent (semantic matching) track matching, achieving high success rates for large batch transfers.

Node.jsExpressOAuth2API Integration

Code Demo

Sorting Visualizer

Interactive tool to visualize core sorting algorithms with dynamic controls, optimized rendering, and smooth performance for learning and demonstrations.

ReactRecoilTailwindPerformance Optimization

Code Demo

Yearbook Platform

Full-stack web application for digital profile creation and browsing with secure authentication and responsive design.

ReactNode.jsMongoDB

Code Demo

Artha Finance

Mobile application for tracking expenses and analyzing spending patterns, built with a focus on usability and real-time data sync.

React NativeFirebase

Code Demo

Let's Work Together

Looking for someone who you just work and avoid drama, I am here Let's discuss pay.

mailtopankaj120@gmail.com

Location

Available for Remote/Onsite Work

2026 · Pankaj Rana