Available for new projectsThe team works on your schedule, in your time zone.

Hi, I’m Sandipan Das, full-stack web developer

Your business, built like it's mine.

I design and build websites and web apps for small businesses and agencies, mostly on Next.js and WordPress.

Eve Tech E — project screenshotprismfilms.be — project screenshotSandipan Das
★★★★★
“The freelancer demonstrated excellent problem-solving abilities, tackling challenges head-on and coming up with innovative solutions, maintains clear…”
Eve Tech E · recent review

Services

What I build

All services
  • Next.js websites and web apps

    Marketing sites, dashboards and portals on React and Next.js — server-rendered and fast, deployed on Vercel or your own server.
  • WordPress sites and WooCommerce stores

    Custom themes and shops on WordPress, Elementor or Divi — content you can edit without a developer.
  • Back-ends and APIs

    The server side of a site or app, built on Node, Express and MongoDB.
  • Speed and Core Web Vitals fixes

    An existing site made fast — Core Web Vitals measured before and after.
  • Front-end from your design

    Pixel-accurate builds from Figma or a reference site, responsive and accessible.
  • Hosting, cloud and maintenance

    Your site deployed, backed up and kept updated every month, on AWS, Vercel or cPanel.
  • Website repair — bugs, troubleshooting, hacked-site recovery

    For a site that has stopped working or was never finished. I audit it first, write the fix list, then fix it.
  • Website redesign

    Your old site, rebuilt to look and work like a current one — with the redirect map so you keep what you've earned on Google.
  • AI automation and integration

    AI built into your site or product, on Claude, Gemini or OpenAI models, doing one job you can name.
  • SEO services

    Technical SEO, on-page fixes and content that ranks — done by me and the SEO team, measured in Search Console, reported monthly.
  • AI website development

    AI writes the first draft of the site, and a developer on my team reviews and owns every line.

On camera

Clients, in their own words

Three clients, on video, on YouTube.
All reviews
Stacey Clark on camera
Stacey Clark
Client · video review
YouTube
3 video reviews
Watch on YouTube (opens in a new tab)

Recent work

Projects

All projects
LIVE
Eve Tech E — full page
South Africa · 2024

Eve Tech E

★★★★★
“The freelancer demonstrated excellent problem-solving abilities, tackling challenges head-on and coming up with innovative solutions, maintains clear, concise…”
  • React.js
  • Next.js
  • React Hook Form
  • LIVE
    prismfilms.be — full pageprismfilms.be — page 2

    prismfilms.be

    ★★★★★
    PRISM Films · 2024
    • WordPress
    • Elementor
    • Hello Theme
  • LIVE
    Cornhusker Capital — full pageCornhusker Capital — page 2

    Cornhusker Capital

    ★★★★★
    Think Clarke · United States · 2024
    • WordPress
    • Elementor
    • Figma
  • LIVE
    SiteRacks Hosting — full pageSiteRacks Hosting — page 2

    SiteRacks Hosting

    ★★★★★
    SiteRacks LLC · United States · 2024
    • Next.js
    • React.js
    • Figma
    • Tailwind
    • Express
    • Next Auth
    • React Hook Form

How it works

What I do, what you do, what you get — at every step

Each step has a part for you too, so nothing waits on a missing login or a late approval.
Start with a call
  1. 01

    Discovery call

    I do
    A short call about what the site must do, who it's for, and what it must not cost — whether you are starting from nothing or fixing the site you already have. If it's the wrong stack for you, I say so here.
    You do
    Tell me the goal, the audience, and anything the site must never do. Send the current site if there is one.
    You get: A clear yes/no and a rough range
  2. 02

    Strategy & Wireframes

    I do
    I go through what you have today — or the sites you would rather look like — map every page and integration, and turn it into a written scope and low-fidelity wireframes.
    You do
    Access to the current site, hosting and analytics if they exist; feedback on the wireframes.
    You get: Written scope + wireframes, signed off
  3. 03

    Design & Develop

    I do
    Design from your Figma, your existing brand or a reference site — the homepage is approved before anything else is built — then the build or the rebuild, with a preview URL you can open at any point.
    You do
    Approve the homepage; supply copy, images and logins as they're needed.
    You get: Preview URL, updated as I work
  4. 04

    Review & Revisions

    I do
    You test the preview page by page; I fix, adjust and re-check on real devices until it's right.
    You do
    Test the preview and list what to change, in one place.
    You get: A revision log with every change confirmed
  5. 05

    Launch & Handover

    I do
    Where there is an old site, every old URL is redirected to its new page so nothing earned on Google is lost. I switch the domain over with you on the call.
    You do
    Be on the launch call; final sign-off.
    You get: Live site + runbook + fix window
  6. 06 · ongoing

    SEO & Support

    I do
    On a retainer I review Search Console every month and keep the site updated and monitored. Or your own team takes it over.
    You do
    Decide: retainer, or your own team.
    You get: A report on the retainer, or nothing — your call

Client feedback

What clients say

All reviews
  • ★★★★★
    “The freelancer demonstrated excellent problem-solving abilities, tackling challenges head-on and coming up with innovative solutions, maintains clear, concise, and prompt communication. Any questions or concerns I had were addressed quickly and professionally.”
  • ★★★★★
    “Working with Sandipan Das was fantastic! The attention to detail and professionalism in his work was outstanding, and his proactive communication and timely delivery made the entire process smooth. He crafted the website exactly as I envisioned—highly recommend! 👍”
  • ★★★★★
    “Great work by Sandipan.”
  • ★★★★★
    “He was able to deliver what was needed.”
  • ★★★★★
    “Sandipan was fantastic to work with. He was professional, responsive, and skilled. I will recommend him and most likely use his services again.”
  • ★★★★★
    “Sandipan is a great software developer to work with. He understands the requirements very well and his work is of very high quality. Over the period of this project we also noticed that he is very patient and cooperative. We are very lucky we found him and wish to continue working with him.”
Sandipan Das's desk in Kolkata, India: a laptop with a site open beside a monitor showing code
My desk in the office

About

Led by me, built with my team, since 2017

I’m in Kolkata, India, and I’ve worked through Fiverr and Upwork since 2017 — mostly Next.js and WordPress builds for small businesses and agencies, working with clients worldwide, remotely.

I lead every project — the first call, the architecture, the review — and build it with my team: three developers, a designer and three SEO specialists in the Kolkata, India office, plus around six people working remotely. If Next.js or WordPress is the wrong choice for your project, I say so on the first call. What we learn on the way goes on the blog.

More about me
Front-end
  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
Back-end
  • Node.js
  • Express
  • MongoDB
  • Laravel
WordPress
  • Custom themes
  • WooCommerce
  • Elementor
Cloud & hosting
  • AWS
  • Vercel
  • cPanel

Guides

From the blog

All posts

FAQ

Before you book the call

Ask something else on the call

Do you work from an existing design?

Yes. I build from your Figma file or a reference site. Without either, the homepage is designed and approved first, then the rest of the site follows the same layout system.

What happens after the site launches?

After launch you get a runbook your next developer can follow, plus a fix window. From there it is your call: a monthly retainer for SEO, updates and monitoring, or your own team takes the site over.

When can I reach you?

The team works on your schedule, in your time zone. WhatsApp reaches me directly. Support is the whole team, not one person — reach us any time, and someone picks it up.

How does a project start?

With a call about the project. After it you get a written scope and wireframes to sign off, and nothing is built before that.

Where can I check your reviews?

The 890+ five-star reviews across Fiverr, Upwork and direct clients are collected on the Testimonials page. The Fiverr profile alone shows 4.9★ · 400+ five-star reviews. Some clients have also reviewed the work on video, on YouTube.

Next step

Schedule a Meeting

A call first, then a written scope and a preview you can open whenever you like. If you'd rather type, WhatsApp reaches me directly.
★★★★★
“Very patient and talented seller. He did exactly what I said.”
Alpha Dropship
See the project