Website Developer · Shopify · WordPress · Technical SEO · Business Tools · Web Apps

Websites built for businesses that want to
stand out and grow online.

I design, develop and maintain fast, modern websites for businesses, schools and growing brands — with a focus on performance, SEO and real business goals.

Based in Kolkata · Available for selected projects

From idea to launch — and everything after.

Currently working with clients through Get You At while building TechWithSubham independently.

01 About

Subham Kumar
Subham Kumar Kolkata · Remote across India

I build websites with the business behind them in mind.

I work where code meets search — the build itself, and everything that decides whether anyone ever finds it.

I'm Subham Kumar, a web developer in Kolkata, India — building business websites, WordPress and Shopify stores, custom PHP web apps and the technical SEO behind them.

I currently work as a Full-Stack Developer & SEO Specialist at Get You At, a digital agency in Kolkata — handling client website builds, migrations, WordPress and Shopify projects, performance and SEO.

Alongside that, TechWithSubham is where I take on selected projects directly, from school websites and online stores to internal tools that replace spreadsheets.

My approach: understand the business → find the real problem → build the right solution → keep improving it.

Based in
Kolkata, India
Currently
Full-Stack Developer at Get You At
Focus
Websites · WordPress · Shopify · Technical SEO
Education
BCA

02 Services

What I actually do.

06 ways I can help

Book a Free Consultation All 9 services
  • 01 ↗

    Website Development

    Websites designed around your business, not a generic template.

    Responsive layouts, clean development, clear navigation, lead-focused pages and a structure that's easy to maintain.

    Best for
    • Businesses
    • Schools
    • Service companies
    • Startups
    What you get
  • 02 ↗

    WordPress Development

    Custom WordPress websites that are easy for your team to manage after launch.

    From redesigns and custom pages to CMS setup, performance improvements and technical SEO.

    Best for
    • Businesses
    • Institutions
    • Content-driven websites
    What you get
  • 03 ↗

    Shopify Development

    Store customisation focused on both the customer experience and performance.

    Custom sections, product layouts, theme improvements, mobile optimisation and conversion-focused changes.

    Best for
    • D2C brands
    • Retailers
    • Growing eCommerce stores
    What you get
  • 04 ↗

    Website Maintenance

    Your website shouldn't become a problem after it goes live.

    I help businesses keep their websites updated, secure, backed up and performing properly.

    Includes
    • Updates
    • Backups
    • Security checks
    • Content changes
    • Performance fixes
    What you get
  • 05 ↗

    Technical SEO

    Making sure search engines can properly understand, crawl and index your website.

    Technical fixes, structured data, Core Web Vitals, indexing issues, on-page improvements and site architecture.

    What you get
  • 06 ↗

    Landing Pages

    Focused pages built around one goal — getting the visitor to take action.

    Useful for campaigns, lead generation, products, services and paid advertising.

    What you get

03 Work (03)

Selected work

A selection of websites, stores and digital projects I’ve worked on through Get You At and independently.

School website

DPS Gangtok

DPS Gangtok — project visual

A complete school website redesign focused on clearer information architecture, admissions communication, dynamic content management and a better experience across devices.

Technology
WordPress, CMS, SEO
Client
DPS Gangtok

eCommerce

Noolagam

Noolagam — project visual

Shopify optimisation focused on improving storefront performance, product presentation and mobile experience.

Technology
Shopify, eCommerce, Performance
Client
Noolagam

eCommerce

Nari Yari

Nari Yari — project visual

Shopify store improvements covering product presentation, pricing, theme customisation and storefront experience.

Technology
Shopify, eCommerce, Customisation
Client
Nari Yari

04 Process

How I work.

What happens after you contact me — step by step.

  1. 01

    Understand

    I first understand your business, audience, existing website and what isn't working.

  2. 02

    Plan

    We define the structure, pages, user journey and technical requirements before development begins.

  3. 03

    Build

    I design and develop the website with responsive UI, performance and SEO in mind.

  4. 04

    Test

    Mobile, desktop, forms, links, performance, SEO basics and usability are checked before launch.

  5. 05

    Launch

    The website goes live with the required domain, hosting, analytics and search setup.

  6. 06

    Maintain

    Need changes after launch? I can continue with maintenance, improvements and technical support.

05 Why work with me

I don’t build websites just to fill a browser tab.

A website can be beautiful and still do nothing for a business.

My focus is different. I think about what happens after someone lands on the website.

  1. 01Do they understand what the business offers?
  2. 02Do they trust it?
  3. 03Can they find the information they need?
  4. 04Is there a clear next step?
  5. 05Does the website work properly on mobile?
  6. 06Can search engines understand the content?
  7. 07Can the business generate enquiries from it?
  8. 08Can the website be maintained after launch?

That’s how I approach development.

I combine web development, UX, performance and technical SEO to build websites that are not just online — they’re built to support the business behind them.

Why work with me?

  • 01

    Business First

    I start with the business goal, not the technology.

  • 02

    Development + SEO

    I understand both the website's code and the technical foundation behind search visibility.

  • 03

    Conversion Mindset

    A website should guide visitors toward meaningful actions — enquiries, calls, bookings, purchases or registrations.

  • 04

    Built for the Long Term

    I prefer maintainable websites that your team can continue using after launch.

  • 05

    Practical Technology

    I don't recommend technology simply because it's trendy. I choose what fits the actual project.

  • 06

    Post-Launch Support

    The relationship doesn't have to end when the website goes live.

  • 07

    Direct Communication

    You can communicate directly about the project instead of navigating unnecessary layers.

06 Technologies I work with

I choose the technology based on the project — not because it’s trendy.

  • PHP
  • JavaScript
  • React
  • Flutter
  • HTML
  • CSS
  • WordPress
  • Shopify
  • MySQL
  • Bootstrap
  • Git

Website maintenance

Your website is live. Now what?

Websites need updates, backups, fixes and improvements long after launch.

Need someone to look after your website?
  • Content updates
  • WordPress updates
  • Shopify changes
  • Security checks
  • Backups
  • Broken-link fixes
  • Performance improvements
  • Technical support

Free Website review

Not sure what’s wrong with your website?

I’ll take a look at your website and identify the biggest issues affecting:

  • Performance
  • Mobile Experience
  • SEO
  • Usability
  • Conversion
Request a Website Review

07 FAQ

Frequently asked questions

Do you build websites from scratch?
Yes. Depending on the project, I can work with custom PHP, WordPress or Shopify.
Can you redesign my existing website?
Yes. I can review the existing website, identify usability and technical issues, and rebuild the important parts without unnecessarily starting everything from zero.
Do you provide website maintenance?
Yes. Maintenance can include content updates, technical fixes, backups, security checks, performance improvements and ongoing support.
Can you work with an existing hosting provider?
Yes. I can work with your current hosting where technically suitable rather than forcing you to move.
How long does a website take?
It depends on the number of pages, content, functionality and approval process. After understanding the requirements, I'll give you a realistic timeline before development starts.
Do you only work with businesses in Kolkata?
No. I can work remotely with businesses across India.

08 Contact

Have a website in mind?

Whether you’re starting from scratch, redesigning an existing website or simply need someone to look after it — let’s talk.

Tell me a little about your business and what you need help with. I’ll get back to you with the next steps.

Start a conversation WhatsApp

Usually replying within 1 business day.

Currently accepting selected website & maintenance projects. · Kolkata · Remote across India

  • Free first consultation — no obligation
  • A clear quote and timeline before any work starts
  • Your details are never shared