Dhruv K.

Software Developer

Freelance / Digital Agency Partner • ZZP

Dec 2023 - Present • 2 yrs 9 mos

Worked as a Software Developer with hands-on experience designing, developing, containerizing, deploying, and maintaining full-stack applications and business solutions. Developed and deployed multiple real-world projects, including QRYX.IO, a full-stack SaaS platform with React/Next.js, APIs, PostgreSQL, Redis, background workers, admin functionality, automated backups, Docker, and deployment infrastructure. Built Roster, a multi-company employee ID management system using React, Node.js/TypeScript, and MongoDB, featuring employee ID creation, review and export workflows and Aadhaar OCR-assisted automated data entry. Developed a PDF Signature Application using Flask with authentication, PDF signing, activity logging, an admin dashboard, Dockerization, and deployment. Built a Multi-company Email Automation and Management System with SMTP integration, dynamic email templates, scheduling, calendar functionality, background workers, Redis, MongoDB, and Docker. Also developed a Job Leads application using Next.js, TypeScript, Material UI, and Supabase, with containerization and deployment. Earlier projects include CryptoSignalX, a Python-based cryptocurrency trading and technical analysis platform using Binance integration, TA-Lib, PyQt6, and Finplot, and DESKT, a Windows and Android remote desktop application built with Java. Alongside application development, I have hands-on experience with Docker, Git/GitHub, Jenkins, AWS, Kubernetes, Terraform, Ansible, Linux, CI/CD, databases, REST APIs, and cloud deployment. My experience covers the complete development lifecycle, from understanding requirements and building applications to testing, containerization, deployment, automation, and troubleshooting.