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naveenv@rajnitechie.com+91 8939498408
Independent technology studio — Chennai, India

Technology that
solves real problems.

Rajni Techie builds practical digital solutions for businesses — from custom Android applications and modern websites to data analytics and intelligent business workflows.

Start a ProjectExplore Case Studies
Android Applications Modern Websites Data Analytics
What We Build

Solutions Built Around Your Business

From mobile applications and websites to cloud platforms and data analytics, we build practical technology solutions around the way your business works.

Android App Development

Custom Android applications designed around real business workflows and user needs.

  • Business management applications
  • POS and billing applications
  • Inventory applications
  • Field operations applications
  • Delivery and distribution applications
Explore Android Development

Web App Development

Powerful browser-based applications that streamline business processes and make complex workflows simple.

  • Business management systems
  • Customer portals
  • Admin dashboards
  • Workflow applications
  • SaaS applications
Explore Web App Development

Website Development

Modern, responsive websites that give businesses a strong and credible digital presence.

  • Company websites
  • Business websites
  • Corporate websites
  • Construction company websites
  • Portfolio websites
Explore Website Development

Desktop Application Development

Reliable desktop applications built to handle specialized business processes, operations and workflows.

  • Business management software
  • Billing and invoicing systems
  • Inventory management
  • Internal business tools
  • Custom desktop applications
Explore Desktop Solutions

Cloud Solutions

Secure and scalable cloud solutions that help businesses deploy, manage and grow their digital systems.

  • Cloud application deployment
  • Cloud infrastructure
  • Database solutions
  • API and backend hosting
  • Cloud migration
  • Scalable cloud environments
Explore Cloud Solutions

Data Analytics

Turn business data into dashboards, insights and information that supports better decisions.

  • Business analytics
  • Data analysis
  • Interactive dashboards
  • KPI reporting
  • Data visualization
Explore Analytics
Selected Work

Built for real-world problems.

A selection of applications, websites and technology projects developed by Rajni Techie.

Concept Preview
9:41
Distribution Operations • v2.4

Dawn Dispatch Hub

FastAPI Backend • 12ms latency
Live Sync
Active Routes
14 Routes
100% assigned
Editions Dispatched
3,840 Copies
English & Tamil
Distributor Drops
28 Depots
All checked-in
Reconciliation
98.4%
Collections verified
Active Morning Logistics
Route 04 — Central & Anna Nagar
04:45 AM • 620 units
Dispatched
Route 07 — South Coast Corridor
05:10 AM • 480 units
In Transit
Route 11 — Industrial Suburban
05:35 AM • 540 units
Delivered
FastAPI EngineCloud Pipeline Active
01Operations & Logistics

Newspaper Distribution & Delivery Platform

Android App Development

A dedicated internal operations platform transforming manual newspaper and milkman-style distribution into a centralized digital workflow.

AndroidFastAPICloud BackendRoute LogisticsSubscription Engine
View Project
Concept Preview
9:41
Pharmacy Delivery Desk • Prototype v1.2

Local Pharmacy Delivery Hub

Medicine Orders & Dispatch Active
Daily Log
Today's Orders18 Orders
In Transit4 Dispatched
Fulfilled14 Delivered
Recent Prescription & Medicine Dispatches
Order #MED-1082Out for Delivery
Customer: Ramesh K. (Flat 3B, Sector 4)₹640
3 items • Paracetamol 650mg, Cough Syrup, Vitamin C
Order #MED-1085Packed & Ready
Customer: Priya S. (2nd Cross St)₹1,120
4 items • Monthly BP & Sugar Meds (Repeat Customer)
Order #MED-1079Delivered
Customer: Sundaram Clinic Drop₹2,450
Delivery Workflow PrototypeLocal Dispatch System
02Pharmacy Operations & Delivery

Medical Shop Delivery Management

Android App Development

A pharmacy-focused delivery management application designed to help medical shops manage medicine orders, customers, delivery operations, and order tracking from a single platform.

AndroidKotlinDelivery LogisticsLocal DatabaseOrder ManagementCustomer Directory
View Project
Concept Preview
9:41
Mobile Shop POS • Counter Mode

Counter Invoice #8492

Walk-in Customer • Phone + Repair
Ready to Bill
Device Photo
Parts & Stock
Repair Ticket
AMOLED Screen Replacement (iPhone 13)
Service & Warranty
₹4,500
9D Edge-to-Edge Tempered Glass
Accessory
₹250
Used Pixel 6a Trade-in Credit
Exchange
-₹7,000
Net Payable (Inc. GST)₹4,750
Send PDF on WhatsApp
03Retail POS & Inventory

Mobile Retail POS & Operations App

Android App Development

A custom Android application for a busy electronics retailer to manage counter sales, repairs, stock tracking, and instant WhatsApp billing.

AndroidMobile POSPDF Billing EngineWhatsApp IntegrationInventory Tracking
View Project
Concept Preview
MATERNAL CARE INITIATIVE
Tribal Outreach Network
Mobile Ultrasound & Prenatal Check-up Camps

Dignified healthcare for mothers in remote tribal communities.

Bringing certified diagnostics, nutritional counseling, and doctor check-ups directly to forest settlements.

Upcoming Camp
Jawadhu Hills
Next Saturday
Medical Scans
100% Free
Certified Ob-Gyn
Local Trust
Zero-barrier
Tamil Dialect
04Non-Profit Healthcare

Maternal Healthcare NGO Platform

Website Development

A digital platform built for a healthcare NGO delivering medical check-ups, scans, and maternal care to underserved tribal communities.

Next.jsAccessible UIMedical Camp DirectoryDonor CommunicationSEO-Conscious
View Project
Concept Preview
VERTEX BUILD & INFRA
CommercialResidentialGet Quote
Structural Engineering & Civil Projects

Engineering tomorrow's commercial landmarks.

Showcasing industrial warehouses, corporate spaces, and premium residential complexes.

Skyline Logistic
120,000 sq.ft
Oakridge Hub
Grade-A Office
Grove Villas
42 Residences
05Corporate Website

Construction Company Corporate Presence

Website Development

A modern, authoritative digital presence showcasing architectural portfolios, engineering capabilities, and project galleries for a growing builder.

Modern Web ArchitectureProject GalleryInteractive PortfolioResponsive LayoutLead Capture
View Project
Why Rajni Techie

Built around your problem.

Good software starts with understanding the problem. Rajni Techie focuses on understanding how a business actually works before deciding what technology should be built.

01

Understand

Understand the business process before building the solution. The goal is to know how things actually work — not how a template assumes they should.

02

Build

Develop focused software around the actual requirement. Not technology for its own sake — something useful, maintainable and appropriate for the problem.

03

Improve

Iterate based on real-world use and feedback. Software gets better when it meets the reality of how a business operates day to day.

How We Work

A simple, clear process.

Four steps that keep the focus on the problem and the people who deal with it every day.

01

Understand

Understand the business, users, workflow and problem before any technology is chosen.

02

Plan

Define the solution, features and technical approach — clearly and in plain language.

03

Build

Design and develop the application, website or analytics solution around the plan.

04

Deliver

Test, deploy and refine the solution so it works in the real world, not just in a demo.

About

An independent technology studio.

Rajni Techie is an independent technology studio focused on building practical digital solutions for businesses.

From custom Android applications and business websites to data analytics, the focus is simple: understand the problem, build the right solution and make technology genuinely useful.

The goal isn't to add technology for the sake of it. The goal is to build something useful, maintainable and appropriate for the problem.

Meet the Founder
N

Naveen

Founder & Technology Professional

Rajni Techie is founded by Naveen, a data scientist and technology professional with experience across software development, data analytics and modern technology platforms.

naveenv@rajnitechie.com+91 8939498408

Chennai, India

Who We Work With

Who We Work With

From growing businesses to organizations solving complex operational challenges, we build technology around the way you actually work.

01

Small & Medium Businesses

Custom software that simplifies everyday operations and helps businesses grow.

Tailored Technology•
02

Retailers & Distributors

Applications for billing, inventory, subscriptions, customers, deliveries and business operations.

Tailored Technology•
03

Startups

Practical MVPs and scalable technology solutions that help turn ideas into working products.

Tailored Technology•
04

Service Businesses

Digital tools that streamline workflows, customer management and internal operations.

Tailored Technology•
05

NGOs & Non-Profits

Technology solutions designed to support outreach, field operations, reporting and social impact.

Tailored Technology•
06

Professionals & Organizations

Websites, applications, analytics and custom digital solutions tailored to specific requirements.

Tailored Technology•
Get In Touch

Let's build something great together.

Fill out the project form below, call us directly, or email your requirements to receive a detailed technical proposal.

Direct Engineering Channels

Reach Naveen directly via Email or Phone

Direct Emailnaveenv@rajnitechie.com
Direct Call & WhatsApp+91 8939498408
WhatsApp
Project Intake Form

Send Your Project Requirements

Your submission is delivered directly to naveenv@rajnitechie.com. We analyze your requirements and reply with architectural recommendations within 24 business hours.

100% Confidential • Forwarded directly to naveenv@rajnitechie.com
Email Checklist

What to include if sending via your email client

Prefer using your own email software? Copy our pre-structured template and send directly to naveenv@rajnitechie.com:

#1

Name & Company Name

Your full name and the organization or business you represent.

IdentityRecommended
#2

Company Email & Phone Number

Best email address and phone number for us to follow up with you.

Contact InfoRecommended
#3

Service Required

Android App, Web App, Website, Desktop Software, Cloud Solutions, or Data Analytics.

ScopeRecommended
#4

Short Project Description

A brief summary of what you are looking to build, solve, improve or automate.

OverviewRecommended
#5

Expected Timeline

Your target delivery date or expected timeframe (e.g., 2–4 weeks, 1–2 months).

ScheduleRecommended
#6

Budget Range

Your planned budget starting from ₹10,000 (e.g., ₹10k–₹25k, ₹25k–₹50k, ₹50k+).

InvestmentRecommended
Want a ready-made template?
Copy the pre-structured questions directly to your clipboard.
Open Mail App
Our Tech Stack

Technologies

Built with modern technologies chosen for reliability, performance and scalability.

AndroidMobile
KotlinLanguage
ReactFrontend
Next.jsFramework
TypeScriptLanguage
PythonBackend / AI
FastAPIAPI Engine
Microsoft AzureCloud
GitDevOps
AndroidMobile
KotlinLanguage
ReactFrontend
Next.jsFramework
TypeScriptLanguage
PythonBackend / AI
FastAPIAPI Engine
Microsoft AzureCloud
GitDevOps
JavaEnterprise
JavaScriptLanguage
Node.jsRuntime
PandasAnalytics
PostgreSQL / SQLDatabase
Google CloudCloud
GitHubDevOps
DockerContainers
JavaEnterprise
JavaScriptLanguage
Node.jsRuntime
PandasAnalytics
PostgreSQL / SQLDatabase
Google CloudCloud
GitHubDevOps
DockerContainers

Technologies used: Android, Kotlin, Java, React, Next.js, TypeScript, JavaScript, Python, FastAPI, Node.js, Pandas, PostgreSQL, SQL, Microsoft Azure, Google Cloud, Git, GitHub, Docker.