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You will get Custom Web Apps: Next.js, Flask, PostgreSQL, Cloud Deployment
Top Rated
Project details
You will get a custom web application tailored to your unique requirements, seamlessly combining the power of cutting-edge technologies like React, Flask, MongoDB and cloud deployment to deliver a user-centric and high-performing solution that exceeds your expectations. I am a proficient full-stack developer specializing in creating robust web applications. I focus on React, Next.js, and Tailwind CSS for building intuitive user interfaces. I excel in Flask, FastAPI, Node.js and Express.js for efficient backends, with expertise in databases like MongoDB, PostgreSQL and MySQL. I am capable of implementing authentication in the application using Auth0. I am skilled in deploying on AWS, Render and MongoDB Atlas, optimizing databases, and utilizing Docker. Crafting AI-driven apps with GPT-4 is within my capabilities. I am dedicated to exceeding expectations, meticulous, and ready for challenges. I warmly encourage you to initiate a conversation, enabling us to explore how my expertise can bring your ideas to life and contribute to the resounding success of your projects.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 7 days
- Number of Revisions 1
- Design Customization
- Content Upload
- Responsive Design
- Source Code
Optional add-ons
You can add these on the next page.
Additional Revision
+$50
Additional module
(+ 7 Days)
+$50
Cloud deployment
(+ 7 Days)
+$50
External API integration
(+ 10 Days)
+$100
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KJ
Kevin J.
Apr 23, 2023
Finalize React Project
AM
Andrei M.
Apr 14, 2023
Python developer needed for writing cool back-end apps
sr
stephen r.
Nov 5, 2019
Develop a UI to show buttons on my operational tools at one place
Rupam is good at availability
bi
bob i.
Jul 7, 2019
Develop site using AWS,Lambda, Python,Bote and mote,
Rupam is a hard working freelancer, who is adatps the situations and easy to work with, An expert with AWS and any service he wasnt familiar with he investigated and completed work requirements, I would happy recommend Rupam to other employers.
SM
Sergio M.
Feb 26, 2019
Ongoing Odoo (11.0 & 12.0) module development
Great person to work with. I look forward to working with them again in the future.
About Rupam
AI Engineer
100%
Job Success
Kolkata, India - 10:09 pm local time
I’m a freelance software engineer with 8+ years building web products, and I now focus on LLM-powered agent systems (especially for healthcare, biotech, and ops-heavy teams).
What I can help you ship
AI agents with tool/function calling, multi-step reasoning, and guardrails
RAG/knowledge-base chat (docs → embeddings → retrieval → grounded answers)
Workflow automation: intake → extraction → routing → approvals → reporting
Backend & APIs with FastAPI, async tasks, auth, logging, and testing
Deployments with Docker + cloud/VPS, plus monitoring basics
Tech I work with
Python, FastAPI, OpenAI/LLM APIs, Postgres, REST integrations, Docker.
I’m transparent about AI usage, privacy-conscious by default, and I care about measurable outcomes (latency, accuracy, cost per run, and reliability)—not demo-only prototypes.
Message me with your workflow + desired outcome, and I’ll suggest the fastest, cleanest path to an agent that actually works in production.
Steps for completing your project
After purchasing the project, send requirements so Rupam can start the project.
Delivery time starts when Rupam receives requirements from you.
Rupam works on your project following the steps below.
Revisions may occur after the delivery date.
Module development
Cloud deployment