zenix_core_os.sys

We build full-stack web apps, lightning landing pages, and custom automations in days, not weeks.

Engineered with absolute precision. Perfected by human craftsmanship.

Launch Your Project
Explore ZENIX

The ZENIX Offerings

I

Full-Stack Web Apps & MVPs

Rapid prototypes, interactive SaaS dashboards, and responsive full-stack applications built at breakthrough speeds. Engineered line-by-line for robustness and security.

II

Lightning Frontends & Landing Pages

High-converting, responsive single-page marketing sites built with ultra-clean HTML/CSS/JS architecture. No bloating, optimized for search engines, built to engage.

III

Python Automation & Workflow Scripting

Bespoke backend scripts, custom data scrapers, API integrations, and robust data pipeline automations that eliminate manual tasks and accelerate operations.

The Fast-Track Advantage

We ship production-ready builds in 48 to 72 hours, replacing traditional multi-week overhead cycles with hyper-focused development sprints.

01

Day 1: Architectural Design

We map out custom application schemas, define user experience flows, and outline precise data models for your product.

02

Day 2: Bespoke Coding

We write clean, modular, and optimized frontends and backends, tailoring the components directly to your functional design specs.

03

Day 3: Human QA & Deployment

Rigorous manual stress-testing, linting, accessibility checks, and serverless hosting deployment. We hand over the keys.

Co-founders

Two brothers operating as a unified rapid-development squad. Focused on code purity, responsiveness, and speed.

Vishal Kumar Tiwary - Product Architect

Vishal Kumar Tiwary

Product Architecture & Design Specialist

Architects clean user interfaces, constructs high-end visual wireframes, and codes robust state management workflows.

Abhianav Tiwari - Systems Engineer

Abhianav Tiwari

Human-in-the-Loop QA & System Deployment

Verifies application integrity, refines code structure, configures pipelines, and executes serverless hosting setups.

Transparent Flat Pricing

No hidden fees, no hourly overhead. We ship production-ready builds at predictable flat rates with reliable quality.

E-commerce & Landing Pages

8,900 / project

Bespoke, high-converting frontends with customized styling, responsive typography, and SEO frameworks.

  • 100% human hand-coded HTML/CSS/JS
  • Figma-to-Code fidelity
  • Search Engine Optimization (SEO) setup
  • Timeline: 48-hour delivery
Select Model

Workflow Automation

1,599 / project

Bespoke backend Python scripts, API integrations, and robust scrapers that eliminate manual data processing.

  • Custom data scrapers & parsers
  • Third-party API synchronization
  • Cron-scheduled pipeline scripts
  • Timeline: 48-hour delivery
Select Model

12-Month Guarantee & Support

We build for the long haul. Every product is backed by our post-launch support guarantee and referral program.

Support & Security

Comprehensive after-sales service. We configure end-to-end encryption for maximum privacy, deliver security patch updates, and verify that your system remains completely secure and reliable.

3-Year OS Updates

We align your application or website with the latest platform versions (Android, iOS, Windows, macOS) for 3 full years. We align the UI and code to run seamlessly on new OS versions.

24-Hour Refund

100% refund policy for verified failures. If your app crashes or fails post-launch, provide system logs or diagnostic evidence, and we will credit your refund within 24 hours.

Referral Extensions

Refer ZENIX to another client. Once their project begins, you instantly get 6 months of extended warranty completely free to request any improvements or refinements.

Frequently Asked Questions

We skip the corporate meeting bloat. By operating as a focused developer duo, we translate your project goals directly into technical schemas. We design, prototype, and refine in rapid sprints without agency overhead.

Yes, absolutely. Once final deliverables are approved and paid, you retain 100% copyright ownership of the code. We transfer ownership of the clean Git repositories and configurations.

We use modern, lightweight technologies for optimal performance. Frontends are crafted using semantic HTML5, clean CSS3, and modern vanilla JavaScript. Backends and script pipelines are built with Python and Node.js.

It means no hourly bills, no surprise retainers, and no scope creep friction. We define the project deliverables clearly before we start. You pay a single flat price and receive exactly what we committed to on time.

It covers comprehensive bug fixes, structural refinements, visual styling adjustments, and minor functional improvements to keep your app or page performing optimally. Any code issues or adjustments within the original scope are handled free of charge.

We verify and align your app or website with new versions of Android, iOS, Windows, and macOS for 3 years post-launch. Regardless of the UI framework, when a new system-level OS update is released, we perform the necessary alignments to keep your application running cleanly.

If you experience any critical system failures post-launch (such as frequent app crashes or core performance defects), you can request a 100% refund within the first 24 hours. To process the refund, you must provide system failure details and attach diagnostic evidence so we can verify the issue.

Launch Your Project

Ready to ship? Fill out the inquiry and we'll reply with a custom scope and quote within 12 hours.

Response Time Under 12 Hours
Please enter a valid name (letters and spaces only, 2-50 chars).
Please enter a valid email address.
What do you need us to build?
Please select a project type.
Estimate Budget Range
Please select a budget range.
Please describe your project requirements.