Thoughts & Writings
Latest Articles
Engineering•
2026-11-08
•6 min readBuilding a Production-Ready RAG Pipeline
A comprehensive guide to designing, indexing, reranking, and generating grounded responses with Retrieval-Augmented Generation.
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Suraj Gupta
Full-stack developer · Next.js, Node.js, TypeScript
India · IST (UTC+5:30) · open to async work
SG
Building AI-powered, production-ready web applications with clean APIs, scalable backend systems, and intuitive user experiences. 1+ year of real-world shipping experience. Open to remote contract and full-time opportunities.
What I bring
Architecture
Full-Stack
End-to-end delivery with scalable APIs & databases.
Workflow
Async-ready
Autonomously ships across international timezones.
Production
Ships Fast
Production-ready, battle-tested clean codebases.
Skills & Technologies
Frontend
Next.js
React
TypeScript
TailwindCSS
Backend
Node.js
Express
Prisma ORM
FastAPI
Auth.js
Data / Infra
PostgreSQL
MongoDB
AWS S3
Docker
Career Journey
Work Experience
Up
Freelance•
Jun 2026 – Present
•Remote
Upwork · Freelance Full-Stack & GenAI Developer
Details
Built and shipped a full-stack client platform for global residency, citizenship, and business advisory services using Next.js, TypeScript, and Supabase.
Engineered a custom CMS module for dynamic document generation and client workflow automation, replacing a manual document-handling process.
Internship•
Nov 2025 – Mar 2026
•Remote
Trivolve Tech · Full-Stack Developer Intern
Details
Built and improved UI components on a Web3 platform using Next.js + Tailwind CSS, owning key frontend features from design to deployment.
Improved responsiveness, layout structure, and component reusability across production applications.
Proof of Work
Featured Projects
Real-world applications I’ve designed, built, and shipped to production.
Pulse AI
An advanced, AI-powered product label and ingredient analysis platform. Extracts text via OCR, runs intelligent safety evaluations through the Gemini API, and offers an interactive contextual chat interface.
Next.jsTypeScriptTailwind CSSFastAPIPythonGemini APIPostgreSQL
Invoice Generator (Luen)
A sleek, production-grade billing and custom invoice generation platform built specifically for modern freelancers, creators, and small businesses to handle client transactions seamlessly.
Next.jsTypeScriptNode.jsExpress.jsPostgreSQLAuth.jsTailwind CSS
EDA-X - Exploratory Data Analysis
An interactive, zero-setup exploratory data analysis and visualization tool that empowers developers and analysts to effortlessly inspect CSV datasets and uncover statistical patterns.
ReactTypeScriptTailwind CSSChart.jsFastAPIPythonPandasNumPy
Academic Background
Education
Degree•
2021 – 2025
•CGPA: 8.12Manipal University Jaipur
B.Tech in CCE
Bachelor of Technology in Computer and Communication Engineering. Focused on distributed systems, modern web architectures, and algorithms.