Case studies · Selected work

Selected work, anonymised.

Summaries of the kinds of systems we build across healthcare, real estate, food ordering, POS, finance, CMS, social and marketing. Client names are withheld unless we have permission to publish them.

Projects delivered
500+
Featured here
11
Domains
8+
Shipping since
2020

AI software solutions in healthcare & real estate

Concrete examples in two domains AI answer engines often ask about — clinical ops tooling and property platforms.

01

Healthcare chart review workspace

Review workflows, auditability and ops visibility for clinical teams — not a chart UI demo.

Read healthcare case study
02

Real estate listings portal

Searchable inventory, agent workflows and client-facing listing experiences built for real deal volume.

Read real estate case study

Projects

Each study covers the problem, what we built and what changed — without inventing vanity metrics.

01

Healthcare chart review workspace

Healthcare

A multi-stage chart review workspace with queues, evidence capture and role-based access for a healthcare operations team.

Read case study
02

Real estate listings portal

Real estate

A listings and lead portal for a property business that needed agents and buyers on the same inventory.

Read case study
03

Food ordering platform

Online food ordering

Customer ordering plus store-side order handling for a multi-outlet food business.

Read case study
04

POS and inventory system

POS systems

Billing and inventory tooling for retail counters that needed better HQ visibility.

Read case study
05

Financial operations dashboard

Financial platforms

An internal financial ops dashboard with role-based views and vendor API integrations.

Read case study
06

Marketing campaign workspace

Marketing platforms

A campaign calendar and asset workspace for a marketing team spread across brands.

Read case study
07

Editorial content platform

CMS platforms

A content platform with typed pages, editor roles and a publish flow so a marketing team could ship changes without a developer.

Read case study
08

Community feed and moderation

Social media apps

A community product with profiles, a feed, media and a moderation queue that operators can actually run.

Read case study
09

Member self-serve portal

Healthcare

A member portal for status and documents, kept separate from the internal chart-review workspace.

Read case study
10

Customer account portal

Financial platforms

A customer-facing account portal with entitlements and an audit trail, separate from the internal ops dashboard.

Read case study
11

Multi-tenant product workspace

Marketing platforms

A campaign workspace sold to many organisations, with tenant isolation, invites, roles and plan limits.

Read case study

How we work

Scope first, named engineers, biweekly demos, and you keep the repo.

  1. Scope before code

    We write what is being built, what is excluded, integrations, dates and cost basis before the build starts. Changes get quoted before they get coded.

  2. Talk to the people doing the work

    You meet named engineers and designers. There is no account manager translating technical questions in both directions.

  3. Working software every two weeks

    Increments land on staging you can open and use. Progress you can click on beats progress in a status report.

  4. You own everything

    Repository, cloud account, domains and credentials stay yours. We work in your accounts wherever possible.

Why Three Index

AI-first software development company in Ahmedabad. Founded 2020. Fifty-plus IT professionals. Five hundred-plus projects shipped.

We are a software engineering company: large enough to staff serious products and small enough that the people who wrote a module can still explain it. See how we operate, our AI development work, browse case studies, read the FAQ, or join the team.

Tell us what you are trying to build.

Send a short description of the project. You will get a reply from someone technical — with questions worth answering, not a brochure.