You will get a Python Flask or FastAPI Backend with Database, Auth & API Development

Jaydip K.Status: Offline
Jaydip K. Jaydip K.
5.0
Rising Talent

Let a pro handle the details

Buy Custom Website Programming services from Jaydip, priced and ready to go.
Jaydip K.Status: Offline
Jaydip K. Jaydip K.
5.0
Rising Talent

Let a pro handle the details

Buy Custom Website Programming services from Jaydip, priced and ready to go.

Project details

100% Job Success. 300+ hours on a single Python migration project.

I build Python backends that are clean, documented, and ready for production - not scripts held together by hope.

WHAT YOU GET:
» Python backend using Flask or FastAPI
» REST API development with full documentation
» Database design (PostgreSQL, MySQL, MongoDB)
» User authentication and role-based access
» Third-party service integrations
» AI and automation features (OpenAI, Claude)
» Deployment and server configuration
» Complete source code and handover

WHAT I'VE BUILT:
» Converted a legacy VBScript application to a modern Python Flask API
» Built data processing and ETL pipelines
» AI-powered automation workflows using OpenAI and Claude
» Backend systems for ecommerce and SaaS platforms
» Shopify and WordPress automation backends

BEST FOR:
» Businesses needing a custom backend or API
» Companies migrating legacy systems to Python
» Teams adding AI automation to their workflows
» Startups needing backend support for their web or mobile app

Starting price covers a basic API (3-5 endpoints). Larger systems - share your requirements.
Programming Languages
Python, Ruby/Ruby on Rails, Flash
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$300
Standard
$600
Advanced
$1,500
Delivery Time 6 days 15 days 25 days
Number of Revisions
259
Design Customization
-
-
-
Content Upload
-
-
-
Responsive Design
-
-
-
Source Code

Frequently asked questions

5.0
12 reviews
100% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

NG

Nicholas G.
5.00
Apr 10, 2025
Backend Dev to Convert ASP/VBScript Application to Python Flask API with Full Functionality Review Jaydeep is great, he is highly skilled in backend development and his communication and commitment to the project is admirable.

You cannot go wrong with hiring him! I recommend him too anyone looking to build a production ready and scalable application.

MT

Maxime T.
4.50
Oct 14, 2024
Backend development for MERN Stack

DB

David B.
5.00
Jul 29, 2024
UI/UX Website Flow + Conversion Optimization - Expert Development + Coding Jaydip is an extremely skilled and thoughtful coder. He assisted us with aspects of a re-built project for our Shopify site. He is easy to work with, creative and communicates well. We plan to hire him again.

MT

Maxime T.
5.00
Jan 8, 2024
Backend development for MERN Stack

AM

Aneek M.
5.00
Jan 26, 2023
Shopify designer/developer needed
Jaydip K.Status: Offline

About Jaydip

Jaydip K.Status: Offline
Shopify Plus Expert | WordPress Developer | Python Backend & Automatio
100% Job Success
5.0  (12 reviews)
Surat, India - 1:36 am local time
Certified Shopify PLUS Expert. Certified Shopify Expert. 100% Job Success. $30K+ earned. 2,200+ hours on Upwork.
Former CTO: managed a team of 100+ developers.

I build, migrate, and optimize eCommerce stores on Shopify and WordPress — and I write Python backends that power the automations behind them. 100+ eCommerce projects delivered.

🏆 Recent Client Wins
» Migrated a 15,000+ SKU catalog to Shopify with zero SEO loss
» Built a CRO-optimized PDP for ELAVATE that lifted conversions
» Custom location-based delivery solution for Nekter Juice Bar
» Converted a legacy VBScript application to Python Flask API (300+ hrs)
» 170+ Figma-to-Shopify theme conversions

🛒 Shopify & Shopify Plus
» Custom theme development from Figma (pixel-perfect, responsive)
» WooCommerce, Magento, BigCommerce to Shopify migrations
» Checkout customization, Shopify Functions, Liquid
» B2B, wholesale, multi-market, subscriptions, bundles
» CRO - product page, cart, and checkout optimization
» Klaviyo, Gorgias, ERP, CRM integrations

🌐 WordPress Development
» Custom theme and plugin development
» WooCommerce store setup and optimization
» Elementor, ACF, and headless WordPress
» Speed optimization and security hardening
» SEO-focused development and migrations

🐍 Python Backend & Automation
» Flask and FastAPI backend development
» Legacy system migration to Python APIs
» AI-powered automations (OpenAI, Claude)
» Data processing, scraping, and ETL pipelines
» Shopify and WordPress automation with n8n, Zapier, Make

🏪 Industries
Fashion, Beauty, Health, Pet Care, Jewelry, Home, B2B, Wholesale, F&B, DTC/CPG

One client worked with me for 1,500+ hours. Another called me "the best Shopify wizard on Upwork." I bring that level of skill and commitment to every project.

Share your requirements — I respond within hours.

Shopify Developer, Shopify Plus Developer, Shopify Expert, Shopify Migration, Shopify Theme, Liquid Developer, Shopify SEO, Shopify CRO, DTC Store, Figma to Shopify, WordPress Developer, WooCommerce, WordPress Theme, WordPress Plugin, PHP Developer, Python Developer, Flask, FastAPI, Python API, Backend Developer, eCommerce Developer, Conversion Rate Optimization, Shopify Checkout, Shopify Plus Migration

Steps for completing your project

After purchasing the project, send requirements so Jaydip can start the project.

Delivery time starts when Jaydip receives requirements from you.

Jaydip works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements & Architecture Planning

I review your requirements, plan the database schema, API structure, and authentication flow. You get a clear technical plan before any code is written.

Database Design & Setup

I design and set up your database (PostgreSQL, MySQL, or MongoDB), define models, relationships, and migrations. Optimized for performance from the start.

Review the work, release payment, and leave feedback to Jaydip.