Real clients. Real, live sites.
A selection of our client work — every site here is running in production right now. Open any of them and check it yourself — that is the whole point of this page. No mockups, no stock screenshots, no "representative examples."
Below each one we have written what the business needed, what we built, and how it is put together. Where a results number would normally go, you will find a marked placeholder instead. We will not publish a figure until the client has confirmed it.
Top Rated on Upwork100% job success1,700+ hours delivered20 jobs completed
Heartland Homebuyers
Conversion-focused site with lead capture for a cash home-buying business.
The situation
A cash home-buying business lives or dies on whether a stranger trusts it. The people who fill in these forms are usually dealing with something hard — an inherited house, a job move on a deadline, a property that will not pass an inspection. They are searching on a phone, they will look at three or four sites, and they decide in seconds whether the company on the screen is a real local buyer or a lead broker who will sell their details on. Most sites in this category lose the visitor before the first scroll, because the page is slow, the phone number is not tappable, or nowhere on it does a plain sentence explain what actually happens after you submit an address.
What we built
- One primary action on every screen — enter the property address — repeated at the top, mid-page and end
- A plain-English walkthrough of the process, from address to offer to closing date
- Pages for the situations they buy in, written the way sellers describe them rather than in industry language
- Tap-to-call on mobile, and a form that lands directly in the owner's inbox with the address already filled in
- Copy edited so the site never promises something the business cannot control
How it is built
The whole site is pre-rendered and served from a CDN, so there is no server round trip and no page builder loading half a megabyte of JavaScript before the headline appears. Images are compressed and sized for the device requesting them. It is mobile-first because that is where the traffic is.
SSL, security headers, spam filtering on the form, daily backups and uptime monitoring were all in place at launch, along with analytics and Google Search Console — so there is a record of what pages people arrive on and which ones produce an inquiry.
What it means day to day
The owner does not log into a dashboard. A lead arrives as an email with the property address in it, and the phone rings from the number on the site. That is the entire workflow, by design.
All In 1 Rentals
Booking platform — vehicle catalog, live availability, reservations, admin dashboard.
The situation
An independent rental company in Hamilton, Ohio competes against national brands whose real advantage is not their cars — it is their booking flow. If a customer has to call during office hours to reserve a vehicle, every inquiry that arrives at nine at night is a reservation someone else takes. Paper and phone booking also produces the one mistake that costs a customer permanently: promising a car that is already out.
What we built
- A vehicle catalog with photographs, specifications and rates for each car
- Date-range availability, so a vehicle already reserved for those days cannot be booked again
- A reservation flow that captures dates, pickup and return, and driver details in one pass
- An admin dashboard where the owner adds vehicles, edits rates and sees what is going out and coming back
How it is built
Built as a Next.js application and deployed on Vercel. The catalog is server-rendered so search engines can read every vehicle page, while availability is checked on the server at the moment of booking rather than in the browser — the client cannot talk the site into a double booking.
The admin area sits behind authentication, everything runs over HTTPS with security headers, and the data is backed up. Dependencies get patched rather than left to rot, which is where most small booking sites eventually go wrong.
What it means day to day
Reservations come in while the office is shut. The owner opens one screen to see the day's pickups and returns, and adds a new car to the fleet without calling us.
Knox Overland
Visual-first brand site for a custom overland vehicle builder.
The situation
A custom overland vehicle builder in Knoxville sells craftsmanship, and craftsmanship has to be seen. The buyer is spending a serious amount of money on a build that does not exist yet, and the decision takes weeks or months. The website is not there to close the sale — it is there to make someone confident enough to start the conversation. That means the photography of finished builds is the product, and anything that gets between the visitor and those images is working against the business.
What we built
- A visual-first layout that gives the build photography room instead of boxing it into small thumbnails
- Pages for the builds and services, so a visitor can tell what is a full build and what is a fit-out
- A clear route to an inquiry from anywhere on the site, without a wall of form fields
- Structure and page titles set up so the shop is findable for what people actually search in East Tennessee
How it is built
Image-heavy sites are almost always slow for the same reason: the original camera files get uploaded and shipped straight to the visitor. Here the images are converted to modern formats, generated at several widths so a phone never downloads a desktop-sized file, and everything below the first screen loads lazily.
The site is static and served from a CDN, with SSL, security headers, backups and monitoring included — the same baseline every build gets.
What it means day to day
When someone asks what the shop can do, the answer is a link rather than a folder of photos. New builds get added as they are finished.
Balakrishna Jewellery
Storefront site for a family jeweller trading since 1955 — collections, story and directions.
The situation
A jeweller that has traded in the same town since 1955 has something most businesses never earn: people already know the name. What it did not have was anywhere to send someone who heard that name and reached for a phone. For a purchase this considered — and this personal — the website is not a shop window so much as a reassurance: that the shop is real, that it is still there, that it is worth the trip across town.
What we built
- Collections presented as photographs first, at a size that does the pieces justice
- The shop's own story — trading since 1955 — told plainly, because provenance is the product
- Address, directions and opening details reachable in one tap from any screen
- A layout that holds together on the phone most visitors arrive on
How it is built
Jewellery photography is the whole page, so the images are compressed and sized per device rather than shipped at full resolution — the site has to load on an ordinary connection without the pictures turning to mush. The site runs over HTTPS and the dependencies are kept patched, the same baseline we hold on every build.
What it means day to day
Someone who has heard the name can find the shop, see the work, and know where to go. The owner is not depending on a social profile they do not control.
All In 1 Shop
Online store — catalog, search, cart and checkout.
The situation
Selling online is the point at which a website stops being a brochure and becomes a system. It has to hold a catalog, let people find things in it, keep a cart that survives a page refresh, and take money without breaking — and it has to keep doing all of that on a phone, on a bad connection, at eleven at night. It is also the version of a small-business site with a genuine security surface, because now there are customers and payments attached to it.
What we built
- A product catalog organized into categories a customer would actually use
- Search, so people who know what they want are not made to browse for it
- Cart and checkout that work on a phone, with the totals visible before the final step
- An admin side for adding products and managing orders
How it is built
Card details are handled by the payment processor and never stored on the site — that is a rule we hold on every store we build, not a decision made per project. The admin area is behind authentication, the whole site runs over HTTPS with security headers, and dependencies are kept patched.
Product pages are rendered so they can be indexed and shared, and images are compressed and sized per device, because a slow product page is an abandoned cart.
What it means day to day
The owner adds a product and it is live. Orders arrive in one place. Nothing about the store depends on us being awake.
Some of our work can't be shown, and we won't dress it up.
Penetration testing and ERPNext implementation are usually covered by a non-disclosure agreement. Naming a client whose systems we tested, or publishing what we found, would be a breach of that agreement — and a firm willing to break it for one client will break it for you. So that work stays off this page — and the same goes for client sites we simply haven't written up yet. This page is a selection, not a register of everything we've built.
What we can do instead: walk you through a redacted findings report on a call, so you can see the format, the depth and the reproduction steps before you commit to anything. That tells you far more than a logo wall would.
How to check us before you spend anything
- Open any of the sites above — they are live, not staged for this page
- Read the Upwork record: Top Rated, 100% job success, across 1,700+ hours and 20 completed jobs
- Ask us to introduce you to a client before you sign anything
- Ask for the redacted security report and judge the work yourself
Everything on this page is checkable by you, without taking our word for any of it. That is deliberate — it is the only kind of proof worth publishing.
In their words.
Quoted verbatim from project emails, published with each client's permission.
“Quantis Sphere did an amazing job for me! Subin was very professional, patient, and thorough throughout the entire project. He took the time to understand exactly what we needed and explained everything clearly. I was very impressed with the quality of his work and would definitely recommend Quantis Sphere to anyone looking for reliable and professional service.”
“I had a wonderful experience working with Quantis Sphere. Subin was extremely knowledgeable and made the whole process much easier than I expected. He answered all my questions and made sure everything was completed properly. I would absolutely work with him again and highly recommend him to others!”
“I am very happy with the work Quantis Sphere did for us! Subin was kind, professional, and very easy to work with. He explained everything in a way that was easy for me to understand and made sure we were happy with everything before finishing. I definitely recommend him and will be using him again.”
“Excellent experience with Quantis Sphere. Subin was very detailed and professional from beginning to end. He listened carefully to what we needed, kept us informed, and made sure the project was completed properly. I truly appreciate all the effort he put into the work and would gladly recommend him.”
“I really enjoyed working with Subin and Quantis Sphere. He was incredibly patient and took the time to explain everything step by step. You can tell that he genuinely cares about doing a good job and making sure his clients are satisfied. I would definitely call him again for future projects.”
“Quantis Sphere exceeded my expectations. Subin was thorough, knowledgeable, and very responsive whenever I had questions. Everything we discussed was handled carefully, and the final result was exactly what we were looking for. I highly recommend Quantis Sphere and would definitely work with them again.”
“We had a great experience with Quantis Sphere! Subin was very easy to work with and really knew what he was doing. He took care of everything we asked for and kept us updated along the way. I'm very happy with the results and would definitely recommend him to friends and family.”
“It is not always easy to find someone you can trust with an important project, but Subin and Quantis Sphere were fantastic. He was honest, professional, and very thorough. He explained everything clearly and never made us feel rushed. We are very pleased with the work and will definitely be reaching out again.”
“I want to say a big thank you to Subin at Quantis Sphere for all his hard work. He went above and beyond to make sure everything was taken care of properly. He was always willing to answer questions and explain things whenever I needed help. I'm very grateful for the excellent service and would highly recommend him!”
“I highly recommend Quantis Sphere! Subin did an outstanding job and was professional, knowledgeable, and extremely thorough. He made sure he understood exactly what we wanted and followed through on everything. It was a pleasure working with him, and I will definitely contact him again for future projects.”
Launch day is not the end of the relationship.
Every site above is still ours to keep running, and that is the part most agencies quietly stop doing.
A website is software. Left alone, its dependencies age, its plugins pick up known vulnerabilities, its certificates expire and its backups quietly stop running. The site does not look any different on the day it becomes a problem, which is exactly why it gets ignored.
So we offer a care plan rather than a maintenance invoice you have to chase: hosting, SSL, CDN, daily backups, updates, uptime monitoring and a monthly allowance of edits, with security patching and a quarterly vulnerability scan on the higher tier. You are not obliged to take it — you own the code, the domain, the hosting account and the analytics from the day we hand over, and you can take the whole thing to another developer without asking us.
Want to be the next site on this page?
One line is enough to start. You get a written scope and a fixed price before anything is built — and an honest answer if we are not the right people for the job.