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Custom Software Development

I develop sophisticated solutions tailored exactly to your needs

From simple applications to complex systems

Why do you need custom software?

Off-the-shelf solutions often don't meet all your requirements. Custom-developed software precisely matches your processes, needs, and goals.

As an experienced developer, I specialize in creating efficient, scalable, and secure applications that solve specific problems in your business.

What I can develop for you

Database Applications

Data management systems, CRM, inventory systems, and other solutions for efficient data handling.

E-commerce Solutions

Specialized e-shops with custom features, payment gateway integration, and connections to other systems.

Automation Systems

Solutions for business process automation, workflow systems, and tools to increase productivity.

Reporting Tools

Systems for tracking and reporting errors, analytical tools, and monitoring dashboards.

Reporting Systems

Applications for work tracking, reporting, and project management with advanced features.

Cloud Solutions

Development of cloud applications, distributed systems, and high-availability solutions.

References and Case Studies

Multi-platform Solution

Complex advertising system with advanced search

I developed a system that enables efficient ad management, advanced search, and content personalization. The system is designed with emphasis on high availability, scalability, and easy integration with other services.

🛠 Technologies: Swift, Java, React Native, Symfony, Next.js, Solr, MongoDB, PostgreSQL, ChatGPT

Order Distribution System

Automated order management across sales channels

For a seller who uses various sales channels (e-shops, eBay, Amazon), I created an order distribution system. The system enables efficient order management from a single interface and serves as a basis for shipping.

🛠 Technologies: PHP, Nette

Employee Reporting System

Comprehensive work tracking and feedback for management

For a manufacturing company, I created a reporting system for all employees (approx. 200), which enables monitoring of company morale, helps identify problems, and allows individuals to provide feedback to management. Data is aggregated and provides detailed reports for management.

🛠 Technologies: PHP, Nette

Error Reporting System

Automated monitoring and management of errors in web applications

I developed an internal system for detecting and managing errors in web applications. The system automatically categorizes and prioritizes errors, assigns them to responsible teams, and tracks their resolution.

🛠 Technologies: PHP, Nette

Loyalty Program System

Platform for customer rewards and loyalty program management

For a logistics company, I created a loyalty program management system that allows defining different types of rewards and tracking customer activity.

🛠 Technologies: PHP, Nette

Custom E-shops

Powerful e-shops with accounting system integration

I developed several e-shops with emphasis on speed, SEO optimization, and user-friendliness. The systems are integrated with payment gateways, inventory management, and accounting systems for automated invoicing.

🛠 Technologies: PHP, Nette, JavaScript

Custom Mobile Applications

Native and cross-platform applications

I develop mobile applications for iOS and Android with modern cloud services for data synchronization and user authentication.

🛠 Technologies: Swift, React Native, Firebase

Development Process

1

Requirements Analysis

I thoroughly analyze your needs, processes, and goals. Together, we define the project scope, functional requirements, and technical specifications.

2

Solution Design

I create an architecture design, database model, and user interface. I prepare an implementation plan and timeline.

3

Development

I implement the solution according to the approved design. I use modern technologies and best practices to ensure quality and security.

4

Testing

I thoroughly test all functions, performance, and security of the application. I conduct user testing and fix any issues found.

5

Deployment and Support

I deploy the application to the production environment, conduct user training, and provide documentation. I offer long-term support and maintenance.

Technologies I Use

JavaScript / TypeScript

Node.js

React / Next.js

MongoDB / PostgreSQL

Python

PHP / Symfony / Nette

Swift

AWS

Ready to take your business to the next level?

Contact me for a no-obligation consultation about your project. Together, we'll find the best solution for your needs.

Let's Work Together

Contact Information

Email: mail@petrlzicar.cz

Phone: +420 775 664 937

How It Works

  1. Fill out the form with a description of your project
  2. We'll schedule a consultation (online or in person)
  3. I'll prepare a solution proposal and price quote
  4. After approval, we'll start implementation
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