Kolkata, West Bengal, India
Claude, OpenAI, Shopify & app developers in Kolkata
Kolkata has a strong base of trade, publishing, education and a growing IT sector. DevSoftTech provides freelance Claude, OpenAI, Shopify, WordPress, mobile app and web app developers for businesses in Kolkata and across India, at a low budget.
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Free consultation. Reply within one working day.
Prefer chat? WhatsApp +91 73967 97095
Popular projects in Kolkata
Across the area, these are typical projects for local businesses.
An online catalogue and ordering app for local wholesalers and shops.
A learning app or school management system with AI practice tests.
A SaaS product or an internal AI copilot for an IT team.
Services for businesses in Kolkata
Claude AI Development
Apps and agents built on Anthropic’s Claude API.
Learn moreOpenAI Codex & ChatGPT Development
Codex-assisted engineering and OpenAI API integrations.
Learn moreWeb Application Development
Fast, secure web apps with React, Vue or Angular.
Learn moreMobile App Development
Android and iOS apps at a low budget.
Learn moreShopify Development
Custom Shopify stores, themes, apps and migrations that sell more.
Learn moreWordPress Development
Custom WordPress websites, plugins and WooCommerce stores that load fast.
Learn moreNeed a developer in Kolkata?
Talk to an expert today. Free consultation and a fixed quote.
Why Kolkata businesses choose DevSoftTech
Low budget
Direct freelance rates with no agency overhead.
Talk to the developer
No account managers between you and the code.
AI-speed delivery
Claude and Codex shorten build time.
You own everything
NDA, full source code and repository access.
How we work with clients in Kolkata
- 01
Discovery call
Share your goal, users and budget in a free call.
- 02
Scope and quote
Get a written scope, timeline and fixed price.
- 03
Design and plan
Wireframes or architecture agreed before coding.
- 04
Build with weekly demos
See working software every week and give feedback.
- 05
Test and launch
Testing, security checks and a smooth go-live.
- 06
Support and growth
Fixes, upgrades and new features after launch.
Questions from Kolkata businesses
Do you provide Claude and OpenAI developers in Kolkata?
Yes. We build chatbots, agents and document tools on Claude and OpenAI for businesses in Kolkata. Most work runs over video calls and WhatsApp, and we can visit Kolkata for workshops on larger projects.
Can you build Shopify and WordPress websites for businesses in Kolkata?
Yes. We build Shopify stores, WordPress and WooCommerce sites, web apps and mobile apps, with UPI, Razorpay and cash-on-delivery support for Indian customers.
How much does a mobile or web app cost in Kolkata?
Websites start around ₹25,000 and mobile apps around ₹60,000. AI features such as chatbots start around ₹30,000. You get a fixed written quote after a free call.
Why hire freelance developers from Hyderabad for a business in Kolkata?
You work directly with the developers, pay freelance rates with no agency overhead, communicate in English, Hindi or Telugu, and see working software every week.
Other Indian cities we serve
Tell us what you want to build
Free quote within one working day. Your enquiry goes straight to our developers.