Custom Software Development

Software Built for Your Exact Needs

Web, mobile, and desktop applications custom-built for your business. No templates. No compromises. Just software that does exactly what you need—built fast and built right.

What We Build

From simple websites to complex enterprise systems—if it runs on a screen, we can build it.

Web Applications

Customer-facing websites, internal dashboards, admin panels, SaaS platforms. Modern, responsive, fast.

Examples:

  • E-commerce platforms
  • Customer portals
  • Business dashboards
  • Content management systems

Mobile Applications

iOS and Android apps for your customers or employees. Native or cross-platform—we build both.

Examples:

  • Customer engagement apps
  • Field service apps
  • Delivery tracking
  • Employee tools

Backend Systems

APIs, databases, integrations, and infrastructure that power your applications. Scalable and reliable.

Examples:

  • REST APIs
  • GraphQL services
  • Database design
  • Third-party integrations

Desktop Applications

Windows, Mac, and Linux applications for specialized workflows and internal tools.

Examples:

  • Data analysis tools
  • Trading platforms
  • Admin applications
  • Specialized software

Our Process

1

Discovery & Requirements

We start by understanding your business, your users, and your goals. What problem are we solving? What does success look like? We ask questions until we truly understand.

2

Design & Architecture

We design the system architecture, user experience, and database structure. You get wireframes, mockups, and a technical plan BEFORE we write a single line of code.

3

Development & Testing

We build in short iterations. You see progress weekly. We test everything—unit tests, integration tests, user acceptance testing. No surprises at launch.

4

Deployment & Support

We deploy to production, monitor for issues, and provide post-launch support. You get documentation, training, and ongoing maintenance. We don't disappear after launch.

Technologies We Use

We use modern, battle-tested technologies. Not because they're trendy—because they work.

Frontend

ReactNext.jsTypeScriptTailwind CSS

Backend

PythonNode.jsC++Rust

Mobile

React NativeFlutterSwiftKotlin

Database

PostgreSQLClickHouseMongoDBRedis

Cloud

AWSGoogle CloudAzureDigitalOcean

DevOps

DockerKubernetesCI/CDTerraform

We choose the right tool for YOUR project. Not every project needs React. Not every database should be PostgreSQL. We recommend what makes sense for your specific needs, budget, and timeline.

Why Choose Kilobytez?

No Learning Curve

70+ years of combined experience. We've built systems for hedge funds, prop traders, and enterprises. Your project isn't our first rodeo.

Fast Turnaround

We start within 2-4 weeks and deliver in weeks, not months. While others are scheduling kickoff meetings, we're writing code.

Direct Access

You work directly with senior engineers, not project managers. Questions get answered immediately. Changes happen fast.

Production Quality

We built systems processing billions in daily trades. Your application gets the same institutional-grade quality and reliability.

Ready to build your custom software?

Free 30-minute consultation. We'll discuss your project, review technical options, and provide a detailed proposal within 48 hours.