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Hi, I'm Rana Dolui — a Full Stack Developer & AI Engineer passionate about building scalable web, mobile applications and intelligent agent systems. I specialize in Next.js, Go, Python, and AI/ML, designing robust system architectures and creating solutions that are both powerful and user-friendly.
ABOUT
I'm a Full Stack Developer & AI Engineer with expertise in building modern web, mobile applications and intelligent agent systems. From frontend interfaces to backend APIs, system design architecture, AI/ML pipelines, and DevOps — I create scalable end-to-end solutions using cutting-edge technologies.
FRONTEND
TypeScript, React, Next.js, SvelteKit, Framer Motion
Building responsive and interactive user interfaces
BACKEND
Node.js, Express, FastAPI, Flask, Go Fiber
Scalable server-side applications and APIs
MOBILE
React Native, Expo, Flutter, Kotlin
Cross-platform mobile applications
DATABASE & DEVOPS
PostgreSQL, MongoDB, Redis, Docker, AWS, Kafka, K8s
Database management and cloud infrastructure
TECH STACK
Technologies I work with to build modern applications
EXPERIENCE
My professional journey building impactful solutions
React Native Intern
InternshipHumanEra Intelligence
Developed a cross-platform mobile app using React Native and Expo. Implemented user authentication with Clerk and managed state using Zustand for a seamless user experience. Adopted a local-first approach and integrated GraphQL for efficient data handling.
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Full Stack Developer
Full-timeSaciva
At Saciva, I work as a Full Stack Developer handling frontend, backend, and DevOps. The frontend (Next.js + DuckDB) is deployed on Vercel, and the backend (Express.js) is hosted on Hostinger with zero-downtime updates. I containerized the app with Docker, set up Nginx for scalability, and implemented monitoring using Sentry, Grafana, and Prometheus.
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Python Developer
Part-timeTelohive
At Telo, I handle backend development and AI agent systems, primarily using FastAPI, Redis, and PostgreSQL. I build AI-driven features with LangChain and OpenAI to enable automation and intelligent workflows. I also manage deployments on VPS using Docker and GitHub Actions, ensuring system stability and reliability.
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Freelance Developer
FreelanceSelf-Employed
As a freelance developer, I build full-stack web and mobile applications for clients across various industries. I specialize in creating scalable, production-ready solutions using modern technologies like Next.js, React Native, FastAPI, and Go.
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PROJECTS
A collection of my featured projects showcasing different aspects of modern software development
OmniAI
Chat with documents and websites through intelligent AI conversations. Get instant answers from your content.
AI Resume Builder
Built AI resume builder with automated CV generation, cover letter creation, payment integration, user management, and analytics dashboard for subscription-based service.
Passman
Secure password manager with end-to-end encryption, multi-factor authentication, vault management, zero-trust mode, and recovery keys for account protection.
OPEN SOURCE
Projects I've built and shared with the community
flash
RELEASEDA powerful, database-agnostic ORM built in Go with Prisma-like functionality. Outperforms Drizzle and Prisma by 3-12x in benchmarks.
Astraapi
RELEASEDA C++ framework for building high-performance APIs with FastAPI-like simplicity. Features include all FastAPI features, C++ performance, and seamless integration with Python for AI workloads.
CLIENT FEEDBACK
What clients say about working with me
"Working with this developer has been an absolute pleasure. The attention to detail and technical expertise is outstanding. Our project was delivered on time and exceeded expectations."
Sarah Johnson
"Exceptional full-stack development skills! The scalability and performance optimizations implemented were top-notch. Highly recommend for complex projects."
Michael Chen
"Transformed our MVP into a production-ready application. The code quality and architecture decisions were spot-on. A true professional!"
Emily Rodriguez
"Outstanding problem-solving abilities and deep technical knowledge. The DevOps implementation and CI/CD pipelines were flawlessly executed."
David Kim
"Perfect implementation of our design vision. The animations and user experience are incredibly smooth. Great collaboration throughout the project."
Lisa Thompson
"Working with this developer has been an absolute pleasure. The attention to detail and technical expertise is outstanding. Our project was delivered on time and exceeded expectations."
Sarah Johnson
"Exceptional full-stack development skills! The scalability and performance optimizations implemented were top-notch. Highly recommend for complex projects."
Michael Chen
"Transformed our MVP into a production-ready application. The code quality and architecture decisions were spot-on. A true professional!"
Emily Rodriguez
"Outstanding problem-solving abilities and deep technical knowledge. The DevOps implementation and CI/CD pipelines were flawlessly executed."
David Kim
"Perfect implementation of our design vision. The animations and user experience are incredibly smooth. Great collaboration throughout the project."
Lisa Thompson
"Working with this developer has been an absolute pleasure. The attention to detail and technical expertise is outstanding. Our project was delivered on time and exceeded expectations."
Sarah Johnson
"Exceptional full-stack development skills! The scalability and performance optimizations implemented were top-notch. Highly recommend for complex projects."
Michael Chen
"Transformed our MVP into a production-ready application. The code quality and architecture decisions were spot-on. A true professional!"
Emily Rodriguez
"Outstanding problem-solving abilities and deep technical knowledge. The DevOps implementation and CI/CD pipelines were flawlessly executed."
David Kim
"Perfect implementation of our design vision. The animations and user experience are incredibly smooth. Great collaboration throughout the project."
Lisa Thompson
"Built our entire platform from scratch with modern tech stack. The scalability and maintainability of the codebase is impressive. Highly skilled developer!"
James Wilson
"Excellent communication and technical execution. The project was delivered with clean documentation and comprehensive testing. Would definitely work again!"
Priya Sharma
Project Manager, Digital Solutions
"Impressive expertise in both frontend and backend development. The API architecture and database optimization were particularly well done."
Robert Anderson
"Our e-commerce platform performance improved dramatically. The optimization and new features boosted our conversion rate significantly. Amazing work!"
Amanda Lee
"Deep knowledge of modern web technologies and best practices. The real-time features and state management implementation were perfectly executed."
Chris Martinez
"Built our entire platform from scratch with modern tech stack. The scalability and maintainability of the codebase is impressive. Highly skilled developer!"
James Wilson
"Excellent communication and technical execution. The project was delivered with clean documentation and comprehensive testing. Would definitely work again!"
Priya Sharma
Project Manager, Digital Solutions
"Impressive expertise in both frontend and backend development. The API architecture and database optimization were particularly well done."
Robert Anderson
"Our e-commerce platform performance improved dramatically. The optimization and new features boosted our conversion rate significantly. Amazing work!"
Amanda Lee
"Deep knowledge of modern web technologies and best practices. The real-time features and state management implementation were perfectly executed."
Chris Martinez
"Built our entire platform from scratch with modern tech stack. The scalability and maintainability of the codebase is impressive. Highly skilled developer!"
James Wilson
"Excellent communication and technical execution. The project was delivered with clean documentation and comprehensive testing. Would definitely work again!"
Priya Sharma
Project Manager, Digital Solutions
"Impressive expertise in both frontend and backend development. The API architecture and database optimization were particularly well done."
Robert Anderson
"Our e-commerce platform performance improved dramatically. The optimization and new features boosted our conversion rate significantly. Amazing work!"
Amanda Lee
"Deep knowledge of modern web technologies and best practices. The real-time features and state management implementation were perfectly executed."
Chris Martinez