08/28/2026 updated

RL
100 % available

Full Stack Developer | Node.js | React.js | PostgreSQL | AWS | AI-enabled Applications

Gurugram, India
Worldwide
B.Tech in Computer Science Engineering (ongoing, CGPA: 7.8/10) - Meerut Institute of Engineering Technology
Gurugram, India
Worldwide
B.Tech in Computer Science Engineering (ongoing, CGPA: 7.8/10) - Meerut Institute of Engineering Technology

Profile attachments

Ritik_Kumar_Resume.pdf

Full Stack Web Development
Expertise in building production-grade web applications using Node.js, Express.js, React.js, HTML5, CSS3, and Tailwind CSS, covering both frontend and backend development with REST APIs and WebSockets.

Database Management
Proficiency in working with relational and non-relational databases including PostgreSQL, MongoDB, and Redis, including database-query optimization and structured data management.

AWS & DevOps
Hands-on experience with AWS services such as Lambda, S3, EC2, IAM, and Route 53, as well as Docker, Nginx, Linux, GitHub Actions, and CI/CD pipelines for production deployment.

AI & RAG Integration
Experience building RAG-based document assistants and AI-enabled applications using embeddings, semantic retrieval, Hugging Face, LoRA/QLoRA, and contextual Q&A over documents.

OCR Automation
Development of OCR-based systems that extract, validate, and structure data from documents automatically, integrated with backend workflows and ERP systems.

ERP System Development
Building end-to-end ERP platforms covering project tracking, resource workflows, operational dashboards, customer lifecycle management, payment schedules, and audit history.

Authentication & Security
Implementation of secure authentication and authorization mechanisms using JWT and RBAC within backend API architectures.

Programming Languages
Strong command of JavaScript (ES6+), C++, and SQL for backend logic, algorithmic problem solving, and database interactions.

Computer Science Fundamentals
Solid foundation in Data Structures and Algorithms (DSA), Object-Oriented Programming (OOP), DBMS, and Computer Networks.

Languages

EnglishFluent

Project history

Full Stack Developer (Project)

DG Account - Real Estate Developer ERP
Built an end-to-end real estate ERP managing plot inventory and the complete customer lifecycle from booking and allotment through payments, documentation, registry, and post-sale records. Unified customer accounts, payment schedules, ledgers, expenses, bank reconciliation, project handling, construction tracking, approvals, documents, compliance records, permissions, and audit history in one system.

Full Stack Developer (Project)

DG Booking - Autonomous OCR Booking System
Built an OCR-based booking system that extracts customer and plot information from booking documents, validates the data, and creates structured booking records automatically. Integrated booking, customer, plot, and payment data directly with DG Account to reduce repetitive manual entry and keep ERP records synchronized.

Freelance Full Stack Developer

Make Andaman Trip - Freelance Client Project
Developed and delivered a responsive travel platform covering Andaman tour packages, hotels, ferries, activities, and customer booking/enquiry journeys. Built reusable user flows, form validation, API integrations, and production deployment for a client-facing business website.

Full Stack Developer (Project)

MeetSync AI
Built a React.js, Node.js, Express.js, and MongoDB meeting platform with transcription, AI summaries, searchable meeting insights, and automated task extraction. Integrated contextual RAG-based Q&A over meeting transcripts through REST APIs and persistent meeting/conversation data.

Full Stack Developer Intern

PVJ Projects Private Ltd
Developed a RAG-based document assistant supporting 6+ file formats using document parsing, embeddings, semantic retrieval, and backend API workflows. Built modules for an AI-assisted construction ERP covering project tracking, resource workflows, operational dashboards, and structured business data. Improved application responsiveness through retrieval tuning, database-query optimization, and cleaner backend request flows while working with Git-based source control.

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