Services
Web development services
Your business, built like it's mine.
Eleven services, from a new Next.js or WordPress build to SEO and repairs on the site you already have. Every one starts with a call and a written scope.
LIVE · CHECKED OCT 2026
Evidence
SiteRacks Hosting
★★★★★SiteRacks LLC · United States · 2024
- Next.js
- React.js
- Figma
- Tailwind
- Express
- Next Auth
- React Hook Form
01 / 11
Next.js websites and web apps
Marketing sites, dashboards and client portals on React and Next.js. Server-rendered, so they load fast and search engines read every page; deployed on Vercel or a server you control.
Typically included
- App Router build, server-rendered pages
- Design from your Figma or a reference site
- A CMS or admin panel when content changes often
- Deployment, DNS, analytics and structured data
Not the right fit when
- A brochure site with a handful of pages and a blog — WordPress is cheaper to run
- A team that can't maintain a Node deployment and doesn't want a retainer
LIVE · CHECKED OCT 2026
Evidence
Cornhusker Capital
★★★★★Think Clarke · United States · 2024
- WordPress
- Elementor
- Figma
02 / 11
WordPress sites and WooCommerce stores
Custom themes and shops on WordPress, built with Elementor, Divi or the block editor so you can change content without a developer.
Typically included
- Theme built to your design, editable by you
- WooCommerce set-up: products, shipping, payments
- Speed pass: caching, image sizes, plugin audit
- Handover notes for your own updates
Not the right fit when
- Custom application logic — accounts, dashboards, integrations — that's a Next.js build
- The fastest possible page at any cost: a static or Next.js site wins
LIVE · CHECKED OCT 2026
Evidence
SiteRacks Hosting
★★★★★SiteRacks LLC · United States · 2024
- Next.js
- React.js
- Figma
- Tailwind
- Express
- Next Auth
- React Hook Form
03 / 11
Back-ends and APIs
The part behind the site, built on Node, Express and MongoDB, with an API your front-end or your partners can call.
Typically included
- REST API with authentication and roles
- Database design on MongoDB
- Payments, email and third-party integrations
- Admin panel for the data you manage
Not the right fit when
- A site whose only dynamic part is a contact form — WordPress or a form service covers it
- A product that already has a back-end team and just needs a front-end
LIVE · CHECKED OCT 2026
Related build
Eve Tech E
★★★★★South Africa · 2024
- React.js
- Next.js
- React Hook Form
04 / 11
Speed and Core Web Vitals fixes
An existing site made fast. I measure Core Web Vitals first, fix what the numbers point at, and measure again.
Typically included
- Lighthouse and field-data audit with the numbers written down
- Image, font and script fixes
- Caching and hosting configuration
- A before/after report
Not the right fit when
- A site that needs a rebuild anyway — speed is then part of the rebuild
- A platform you can't change code on (Wix, Squarespace)
Evidence
Apollon Apps
★★★★★Cloud HCM ERP Group LLC · United States · 2024
- Laravel
- Figma
05 / 11
Front-end from your design
Your Figma file or a reference site, built pixel-accurate and responsive, with accessibility and real content in place — on WordPress or React, whichever the project needs.
Typically included
- Every breakpoint from the design
- Interactions and motion as specified
- Accessible markup and keyboard navigation
- Handed over on the stack you run
Not the right fit when
- There is no design yet — start with the homepage-first design step in the process
- A one-page landing you need tomorrow — a page builder is faster
06 / 11
Hosting, cloud and maintenance
Your site deployed and kept running on AWS, Vercel or cPanel. I can look after it every month, or give your own team written steps to do it themselves.
Typically included
- Deployment and DNS switch on the launch call
- Backups and updates on a schedule
- Monitoring and Search Console reviews
- Written steps if you'd rather run it yourself
Not the right fit when
- A site you plan to retire within the year
- Enterprise infrastructure with a dedicated DevOps team
Repair client
07 / 11
Website repair — bugs, troubleshooting, hacked-site recovery
For the site that has stopped working, or a site nobody is looking after any more. I audit it first and write down what is broken, then fix it on a staging copy before anything goes live.
Typically included
- A written diagnosis before any fix: what broke, why, what it costs
- Bug fixes, plugin conflicts, broken forms and checkouts
- Hacked-site recovery from a clean backup, doors closed afterwards
- A handover note so it doesn't happen again
Not the right fit when
- A site that needs a rebuild — I'll say so rather than patch it
- Platforms without code access (Wix, Squarespace)
LIVE · CHECKED OCT 2026
Evidence
Tesla Electrical Company
★★★★★United States · 2024
- Elementor
- WordPress
08 / 11
Website redesign
The old site rebuilt on WordPress or Next.js, with a new design. The content that still works is kept, and every old URL is redirected to its new page.
Typically included
- Audit of what the old site has earned: pages, rankings, links
- New design, homepage approved first
- Redirect map from every old URL to its new home
- Content moved across, with a speed pass
Not the right fit when
- A site under a year old that only needs a speed pass
- A redesign with nobody on your side to confirm the facts and approve each page
Where the work happens
09 / 11
AI automation and integration
AI features built into a website or a product, on Claude, Gemini and OpenAI models. Where the output matters, a person checks it before it reaches anyone.
Typically included
- The one job AI should do for you, scoped before any model is chosen
- Model integration — Claude, Gemini, OpenAI — with a fallback and cost caps
- Prompts, evaluation and a human-review step where the output matters
- Deployment and monitoring
Not the right fit when
- An AI feature with no clear job — a chatbot for its own sake
- Anything that replaces a person your customers need to reach
SEO client
10 / 11
SEO services
SEO for small-business websites, done by me and the three SEO specialists on my team. Each month you get a plain report from Search Console that says what moved. The tools we use come from DevsKing, the SEO tool company I founded.
Typically included
- Technical audit and fixes: crawl, speed, structured data, redirects
- Keyword research and page-by-page on-page work
- Content briefs or written pages that answer what people search
- Search Console and rank tracking, reported monthly in plain words
Not the right fit when
- A guaranteed #1 ranking — I can't promise a position
- Buying links or spinning content — I don't, and Google punishes it
Related build
11 / 11
AI website development
Websites built with AI in the workflow. The models write the first draft of pages, code and copy, and a developer on my team reviews, tests and owns every line before you see it. The checks and the handover are the same as on any other build.
Typically included
- AI-assisted build on WordPress or Next.js from your scope and brand
- Every page reviewed by a developer, tested on real devices, checked with JavaScript off
- Copy drafted by the models from your material, edited by a person
- Deployment, SEO basics and a fix window, as on any other build
Not the right fit when
- A site generated entirely by an AI builder
- A business whose facts nobody on your side can confirm — the models can't supply them
A real office, real people
Led by me, built with my team — in Kolkata, India.
The team: three developers, a designer and three SEO specialists in the Kolkata, India office, plus around six people working remotely. Whichever service you choose, this is the team that does the work.
Sandipan Das
You talk to me; I’m the one accountable for the work.
- Availability
- The team works on your schedule, in your time zone.
- Support
- Support is the whole team, not one person — reach us any time, and someone picks it up.
How it works
How it works, whichever service it is
The details differ by service, and each service page carries its own steps.
- 01
A first call
What it has to do, for whom, and whether I'm the right person — if not, I say so.- You
- The goal and what exists today.
- Get
- A clear yes or no
- 02
A written scope
Every line of the work with a number beside it; change requests get their own line.- You
- Decide what's in phase one.
- Get
- The scope, signed off
- 03
The work, on a copy
Built or fixed on a staging site you can open any time; nothing goes live untested.- You
- Click through and list what to change.
- Get
- A preview URL, updated as I go
- 04ongoing
Handover — and someone who answers
The site goes live with a runbook and a fix window. A care plan keeps it looked after, if you want one.- You
- Decide: care plan, or your own team.
- Get
- Your site and the keys
Client feedback
What clients say
- ★★★★★
“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.”
Service pages
Read the detail before the call
Scope, process, stack and the questions clients ask first — one page per service.
AI automation services for websites and web apps
AI automation services for websites and web apps: one named task, Claude, Gemini or OpenAI on your own account, a monthly limit and a person who checks.AI website development on WordPress or Next.js
AI website development on WordPress or Next.js: a written scope, a first draft from AI models, checks on real phones, and a full handover.Node.js backend development services for your web app
Node.js backend development services: REST APIs on Express, logins and roles, Stripe payments, queues and integrations on MongoDB, handed over with docs.Ecommerce website maintenance services for WooCommerce stores
Ecommerce website maintenance services for WooCommerce stores. Updates are tried on a staging copy, and a test order runs before any change goes live.Figma to website development that matches your file on every screen size
Figma to website development: a finished design built in Next.js, WordPress or plain HTML, quoted screen by screen from your own file.Website hosting and maintenance for the site you already have
Website hosting and maintenance: managed hosting with caching and SSL that renews itself, weekly updates after a backup, and a person to message.Website malware removal service for a site that's been hacked
Website malware removal for hacked WordPress, WooCommerce and Next.js sites: the last clean backup restored, the way in closed, every password changed.Next.js development services for sites that do more than show pages
Next.js development services: React sites and web apps on the App Router, deployed on Vercel or a server you run, with a written scope and a runbook.SEO services: get found for what you sell, and know why
SEO services for small-business sites by Sandipan Das and three SEO specialists: technical fixes, pages that match the search, a monthly plain report.Website speed optimization service, measured before and after
Website speed optimization service for a site you already have. Your key pages are measured, fixed in order of effect, then measured again.Website backup and restore service: off-site copies, tested restores
Website backup and restore service: files and database kept off the server, a restore proved on a spare copy, and your site brought back after a bad day.Website care plans that keep your site updated, backed up and watched
A website care plan for WordPress, WooCommerce and custom sites: updates, off-site backups, uptime and security checks, and a developer to ask.Website maintenance services for WordPress, WooCommerce and custom sites
Website maintenance services from a team in Kolkata, India, for clients worldwide: tested updates, backups first, routine checks and fixes when needed.Website management services: updates and content changes, made by one team
Website management services: weekly updates after a backup, plus your pages, text and products changed by the team, all inside a written scope you sign.Website monitoring service: a person reads every alert and acts on it
Website monitoring service for uptime, logins and file changes. Every alert reaches a person on the team, who finds what broke and puts it right.Website redesign services: a new site built from the one you have
Website redesign services for a business site that looks dated or brings in fewer enquiries. Rebuilt on WordPress or Next.js, page by page.Website bug fixing service: diagnosis first, then the fix
Website bug fixing service for failed checkouts, white screens after updates and broken forms, on WordPress, Next.js and Node.Website security services that shut the open doors first
Website security services for WordPress, WooCommerce and Next.js: open doors found and closed, weekly updates after a backup, logins and files watched.Website support services: a team of developers to send your requests to
Website support services for an existing site: send changes, questions and small fixes to a developer team in Kolkata, India, inside a written scope.Custom WordPress website development you can edit yourself
Custom WordPress website development for small businesses: your design built as a theme, WooCommerce set up properly, and every plugin audited.
WordPress or Next.js — which one do I need?
- WordPress when the site is mostly pages and a blog that your team edits, and running cost matters more than raw speed. Next.js when the site is an application — accounts, dashboards, integrations — or when every millisecond of load time counts. I tell you which on the first call, including when it is not the one you asked for.
How is a project priced?
- A project is priced from its scope, where each line of the work has its own number. The range comes on the call once the scope is clear, and the Quote page shows how a scope is built.
Can you work on my existing hosting?
- Yes — on AWS, Vercel, cPanel, Plesk or WHM. If the project needs something the host cannot do, that is agreed in the scope before any build starts.
What happens after the site launches?
- You get a runbook your next developer can follow, plus a fix window. Then it is your call: a monthly retainer for SEO, updates and monitoring, or your own team takes the site over.
Do you take on part of a project?
- Yes. Each service can be hired on its own, for example just the back-end behind a front-end you already have.
Next step
Schedule a Meeting
If you'd rather type first, WhatsApp reaches me directly.
“Very patient and talented seller. He did exactly what I said.”
Alpha Dropship
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