Web application development company in India
Boffin Coders is a web application development company in India that builds portals, dashboards and platforms for small businesses, agencies and founders. Scoped once and priced from the published floor, built in your repository and your accounts from the first commit, on Next.js and Node.js. If you already have an application that has outgrown itself, that is a rebuild, and it is the same team.
- Your repository from the first commit
- NDA before scoping
- Published rates, nothing quoted outside them
Running a clinic, a trade or a shop and need a website that brings enquiries? That is our local business line.
Everything in your name, from the first commit
The repository, the staging site and every account sit with you while we build, so there is nothing to hand over at the end and nobody to ask for access.
Where your web application lives
Repository
github.com/your-company/your-app
Your organisation, from the first commit
Staging
staging.your-app.com
In your hosting account, inside the first month
Accounts
Hosting, domain, email, payments
In your name. We are added as members
README
npm install && npm run dev
A new developer runs it in an hour
10,723
Pages rebuilt
timezones.in, counted from its sitemap
0
URLs lost
Across the whole migration
4,584
Exam submissions
IELTS Builder, in 30 days
2017
Shipping web apps since
Same owners, same team
A site we built, own, and can open up completely.
Timezones.in is our own: 10,723 server-rendered pages on a single droplet, rebuilt on Next.js 16 in a week. The write-up covers the URL deduplication, the framework migration that moved no URLs, and what broke.
- 10,723
- pages published
- 9,045
- conversion pages, no duplicates
- 0
- URLs lost in the rebuild
- 1
- droplet
Counted from the live sitemap. Published pages, not indexed pages. those are different numbers and we do not have the second one yet.
Four kinds of web application we can show you
A web application development agency should be able to open up the thing it is selling. These are the four kinds of work we can point at, and each one says what is running with a client, what is ours, and what we have not built yet.
Portals and dashboards
Logins for your customers, staff or students, each seeing their own records, and screens that show your team what is happening without a spreadsheet. Running with a client: IELTS Builder, where students sit timed mocks, Listening and Reading are marked on submission and a teacher approves every Writing and Speaking grade. It took 4,584 submissions in a thirty-day window. If your numbers already live in Microsoft tools, a Power BI dashboard may be a cheaper answer than a custom screen, and we will say so.
- Customer and staff portals
- Logins with roles
- Admin screens your staff run
- Reports and exports
Moving off an old system
An application that has outgrown itself, a plugin stack nobody dares update, or a framework that stopped getting releases. We read the code first and tell you whether it needs a fix or a rebuild, and a fix is often the honest answer. Our published migration is a framework move: timezones.in, 10,723 pages rebuilt on Next.js without losing a URL. We have not published a PHP to Node.js rewrite. The method, and what we check before and after, is on our legacy modernisation page.
- Code read before any quote
- Fix or rebuild, in writing
- URL snapshot before and after
- Data moved with a count
Payments and logins
The parts every application needs and nobody should invent: sign-in, password resets, roles, email, file uploads and payments. We use the framework's standard libraries and the payment provider's own hosted checkout, so card numbers never touch your server and the next developer recognises the pattern. Logins with roles are running with a client in IELTS Builder, where students and teachers each have their own login and an instructor opens an exam to a whole class with a code. The shops we have built take payments through Shopify. A custom checkout inside a web application is not something we have published yet.
- Sign-in, roles and resets
- Provider-hosted checkout
- Email and notifications
- Uploads and file storage
Search and content at scale
Thousands of pages generated from your data, each one fast, crawlable and answering a real query, plus the search that helps people find the right one. timezones.in is ours: 10,723 server-rendered pages from six templates, with a meeting planner, a free API and an embeddable clock, all on one server. Because there is no client to ask, we can publish every part of it, including what broke. It is the same work behind a directory, a catalogue or a knowledge base.
- Pages generated from your data
- Server-rendered for search
- Site search and filters
- Sitemaps that match reality
Not on this list: trading platforms, hospital records systems and large multi-tenant SaaS. We have not built them, so we do not sell them. If your application needs a person on our side for months rather than a scoped project, a dedicated development team is the shape for that.
Sectors where we have built and can show it
The rules differ by sector more than the code does. These three have a page of their own and work behind them that you can open.
Education
IELTS Builder moved an institute's 200-plus paper mocks onto the computer-delivered format. Students sit timed tests, Listening and Reading are marked on submission, and a teacher approves every Writing and Speaking grade before a student sees it. Running since 1 June 2026.
What we built
- Timed mock exams
- Marking on submission
- Teacher review of AI feedback
- Mocks staff build themselves
Healthcare
Clinevo is a care-services web platform we built on Next.js and Node.js: service pages, accessible navigation and clear routes through the services for patients and families. It is a website and front end, not a clinical system. For clinic software we build the controls and your compliance officer verifies them.
What we built
- Next.js and Node.js
- Accessible navigation
- Service routes for families
- Hosting in your accounts
E-commerce
Hooaah is a food store on React, Node.js and MongoDB, where our work was the shopping front end. For most shops a hosted platform is the better start, and we have built Shopify stores for Classy5, TITI Atelier and Office Furniture Scotland. A custom web application earns its cost when the store has logic a platform cannot hold.
What we built
- React and Node.js storefront
- Shopify builds
- Platform choice by stage
- Custom only where it pays
Estate agencies have a page of their own too. Our real estate software page shows which work there is design and which is built, and no CRM integration has shipped yet. Every other sector gets the same team and the same method, without a card claiming experience we cannot open.
What development clients say
From GoodFirms and Upwork, in the reviewer's own words. They cover development work with us in general, not only web applications, and every card links back to the original.
“Boffin Coders have done an exceptional work. Communicative, responsive, and hard working. Worked independently without much guidance and have been very efficient doing so.”
Tom Weiss
CTO, MagnifiCode
“Completed on time and delivered what was promised. Also offered great services to fit our company budget. Would work with Boffin Coders again if needed to.”
Danny Tapia
IT Professional and XR Developer, Tapia 4 Services
“Thanks [Boffin Coders] for helping us in this project. We are happy with the results. If we need additional features, we for sure get in touch.”
Upwork client
Software development
AI in your web application, where it earns its place
Retrieval over your own documents, classification, drafting with a person reviewing. Built on your infrastructure when the data is sensitive, and left out when it would not pay for itself.
Drafting, with a person sending
AI writes the first draft of a reply, a summary or a feedback note, and a person reads it before anything leaves. In IELTS Builder the teacher reads, corrects or overrides the AI feedback before a student sees it. Why the draft should never send itself.
Answers from your own documents
Retrieval over your policies, manuals or help pages, answering only from what is there. The chat assistant on this site works that way, from this site's own content. Why most RAG chatbots ignore their rules, and what we do instead.
Speech to text on your own server
Recordings transcribed on hardware you control, so the audio never goes to a third party. It is how IELTS Builder handles Speaking submissions. How self-hosted speech to text keeps the recording.
What we leave out
- No AI where a rule or a search box does the job
- Nothing irreversible without a person approving it
- Sensitive data stays on the device or your server
- No accuracy figures we have not measured on your data
When the AI is the whole job rather than one feature of an application, start with AI automation, which sorts out which kind you need before anyone quotes.
How we build web applications
Four phases, each with something you can see. No demo environments on our side: the staging URL is in your accounts inside the first month.
Scope
Weeks 1-2
We read what exists, map the data and the people who use it, and write a scope with each line priced. The data model, the integrations and any migration are separate lines, so you can see what each one costs.
What you see
- A written scope, line by line
- The data model on one page
- A fixed price for version one
- What we would leave out
Design
Weeks 2-4
Screens for the tasks people actually do, clickable before any code is written. The person who designs them sits next to the developer who builds them, so nothing is lost in a handover.
What you see
- A clickable prototype
- The screens that matter first
- Copy in your words
- Accessibility checked
Build
Two-week cycles
Two-week cycles in your repository. Every pull request is reviewed by a second engineer. The first usable screen is on a staging URL in your accounts inside the first month.
What you see
- A staging URL you can use
- Reviewed pull requests
- Tests where money or data moves
- A demo every fortnight
Launch and after
Launch week
We launch from your accounts, check that every old URL still answers, and write down how to run it. An application usually keeps changing after launch, so the next step is often a developer by the month or a software development retainer rather than a second project.
What you see
- A signed-off launch checklist
- Old URLs checked
- A README that runs in an hour
- Nothing to hand over
Agencies can buy the same process as fixed two-week sprints, delivered under their own brand. The terms, including how we stay invisible to your client, are on our white label development page.
Your rebuild will drop URLs. Google will tell you in six weeks.
A framework migration changes how pages are made, and old addresses stop existing without anyone deciding they should. The two-snapshot check that proves nothing moved, from a 10,723-page site that went through it.
Read the write-upCheck it yourself
curl -s https://timezones.in/sitemap.xml | grep -c '<loc>'The stack we build web applications on
Boring on purpose. Chosen so any competent developer can take the application over from you later. This site runs on the same stack, with Payload CMS for the content. If you would rather staff it yourself, you can hire MERN stack developers in India or NestJS developers by the month.
- Next.js
- React
- Node.js
- NestJS
- TypeScript
- MongoDB
- PostgreSQL
- Payload CMS
- Tailwind CSS
- REST APIs
- Docker
- AWS
Published, not quoted on the call
In USD. Hourly and monthly rates move with the stack and the seniority, from a junior on routine work to a senior on complex builds. Nothing is quoted outside them, and if the number does not work for you, you have saved yourself a meeting.
- A web application starts at
- $4,000
- Scoped once, with the lines shown.
- Short pieces of work
- $18-38 an hour
- By seniority and the work.
- A developer by the month
- From $3,000 a month
- Month to month, a month’s notice either way.
- Agency sprint
- $2,000 per two-week sprint
- Under your brand, fixed before we start.
Before you hire a web application development company in India
The questions that come up on the first call, answered here so the call can be about your application.
The rate. Ours is published on this page, $18-38 an hour depending on seniority, does not change by client, and is a fraction of a local agency's rate for the same Node.js and React work. What you give up is the same room. What you keep is everything else: overlap hours with your day, a named engineer, code in your repository from the first commit, and a company that has been shipping web applications since 2017.
Not answered here?
Work we’ve delivered, and what we’ve written
Tell us what the application has to do
Twenty minutes with the engineer who would own it. You leave with a scope, a number from the published rate, and who would be on it.