Services built around your business.
Websites, eCommerce & technical SEO for businesses that want to grow online.
Subham Kumar is a website developer based in Kolkata, India, working as TechWithSubham. He designs, builds, redesigns and maintains websites for businesses, schools and growing brands — using WordPress, Shopify and custom PHP — with technical SEO, speed and mobile experience built in from the start.
- 01 Custom Website Development Websites built around your business, your audience and the action you want visitors to take. Explore
- 02 Shopify Development Shopify stores customised for product discovery, mobile experience, performance, trust and conversion. Explore
- 03 WordPress Development WordPress websites that are responsive, manageable, performance-conscious and aligned with your goals. Explore
- 04 Technical SEO Fixing the technical layer that decides whether search engines can crawl, understand and index your website. Explore
- 05 Website Maintenance Updates, fixes, backups, security checks and support for WordPress, Shopify and custom websites. Explore
- 06 Landing Pages Conversion-focused pages that guide one specific visitor toward one specific action. Explore
- 07 App Development Custom mobile apps planned around a real business need — from user flows to backend and deployment. Explore
- 08 Web App Development Custom web applications that turn manual work — spreadsheets, follow-ups, reports — into systems. Explore
- 09 Custom Business Tools Practical internal tools for projects, teams, clients and reporting — replacing spreadsheets and manual work. Explore
Not sure what you need?
Tell me the problem. I’ll suggest the right fix.
Tell me a little about your business and what you need help with. I’ll get back to you with the next steps.