WeboveRozhrani.cz

We realizea modern web interfacefor your idea or code

Professional Web application with client-server architecture, featuring REST API and optional integration of large language models from OpenAI, Anthropic, Google, and others.

Web application development, REST API implementation and OpenAI integration

We transform your vision, business logic or existing code into a powerful client-server application with an intuitive web interface, where we focus on efficiency and optimization of work processes.

We will customize the application Web interface to your ideas and add features such as user management, support for multiple languages, processing of long-running tasks, editing of large spreadsheet data and integration with large language models (LLM).

We specialize in creating dedicated REST API , which connects your information system or application with large language models. Our solution allows seamless integration with AI platforms such as OpenAI, Anthropic, Google, Ollama and others.

Screenshots of the Web Interface application

Login to the application, language selection
Login to the Web Interface application including language selection
Login to the application, warning of unavailable backend
Login to the Web Interface application with a warning of an unavailable backend
User management, user editing
User management, user editing in the Web Interface application
User management, new user and role selection
User management, creating a new user including role selection
Profile of the logged-in user
Profile of the logged-in user in the Web Interface application
Application settings
Setting important parameters of the Web Interface application
Overview of customers, customer editing
Overview of customers, customer editing in the Web Interface application
Overview of customers, new customer
Overview of customers, creating a new customer in the Web Interface application
Overview and editing of tabular data
Overview and editing of tabular data in the Web Interface application
Management of tabular data, change history and export to excel
Management of tabular data, change history and export to excel, csv in the Web Interface application
Overview of tabular data, selection of searchable columns
Overview of tabular data, selection of searchable columns in the Web Interface application
Overview of tabular data, editing cells
Overview of tabular data, editing cells in the Web Interface application
Overview of tabular data, column filtering and sorting
Overview of tabular data, column filtering and sorting in the Web Interface application
Overview of tabular data, bulk column editing
Overview of tabular data, bulk column editing in the Web Interface application
Overview of tabular data, adding a column
Overview of tabular data, adding a column in the Web Interface application
Overview of tabular data, adding a row
Overview of tabular data, adding a row in the Web Interface application
Overview of AI tasks and history of inputs and outputs
Overview of AI tasks, history of inputs, outputs and API calls in the Web Interface application
Overview of AI tasks, prompt editing
Overview of AI tasks, prompt editing in the Web Interface application
Testing AI tasks, OpenAI chat
Testing AI tasks, OpenAI chat in the Web Interface application
Testing AI tasks, OpenAI chat with model selection
Testing AI tasks, OpenAI chat with model selection in the Web Interface application
OpenAI module, parameter settings and cost management
OpenAI module, operational parameter settings and cost management in the Web Interface application
Service interface for managing and testing REST API interfaces
The Web Interface application includes a service interface for managing and testing REST API interfaces

Key Modules and Features

Configurable Work Environment

Modular user interface architecture offering top main navigation, dynamic side panels, and customizable workspace.

Multi-user Environment with Comprehensive Role and Permission Management

Access management system providing precise control over UI components and data sources. Implements the principle of least privilege with detailed access auditing and support for custom roles based on business processes.

Advanced Forms with Validation and Input Suggestions

Form system with multi-level data validation on both client and server side. Includes contextual suggestions, auto-completion, and AI-powered validation for maximum data accuracy. Supports custom validation rules and optional integration with enterprise databases.

Full Multi-language and Localization Support

Implementation of i18n and L10n standards ensures full multi-language support, including translation management, date formats, currencies, and regional specifics. The system enables easy translation management and dynamic language switching.

Bulk Email and Notification System

Solution for sending bulk emails from multiple IP addresses with HTML content support and attachment capabilities.

Multi-upload with Large File Support

Robust system for parallel uploading of multiple files with support for files over 1GB in size.

Fast and Efficient Handling of Large Tabular Data

Optimized platform for managing and analyzing large datasets with advanced data type support. Offers high-speed searching and filtering in large datasets (100,000+ records), data versioning through automatic snapshots

Online Reports and Dashboards

System generates personalized analytical reports with unique secure URL links. Includes interactive dashboards and reports with export options to various formats including PDF, Excel, and CSV.

User Activity Auditing

Logging of user activities and searchable reports of user operations and events.

Optimized Loading of Extensive Content

Continuous dynamic content loading without interruption. Enables smooth work with large datasets, multimedia content, and complex UI components without system load spikes.

Asynchronous Process and Task Management System

Management and execution of long-running tasks with parallel processing support, automatic error recovery, logging, and monitoring.

Automated Web Data Collection and Processing

Automated web data collection with IP rotation support, advanced OCR processing, and LLM model integration. Includes tools for structured data extraction, change tracking, and automatic content categorization.

API Integration and External Service Connectors

Integration platform supporting bidirectional synchronization with external systems. Includes standardized connectors for common services, support for various authentication methods, and data flow validation.

Large Language Model Integration

Platform for integrating LLM services (OpenAI, Anthropic, Google, Ollama) with advanced prompt management, cost optimization, and monitoring. Features custom AI pipeline, model versioning, automatic result evaluation, and detailed usage monitoring.

Additional features available according to client requirements.

Efficient Web Interface Layout with Modular Organization

Modular organization of Web Interface application with clear navigation and workspace

The Web Interface application provides a clear and efficient working environment. The system is optimized for high productivity through modular organization that enables customization according to specific team needs and workflows.

  • Top Panel Contains the main menu with access to modules such as Users, Companies, Projects, Data, Tasks, Reports and LLM, and more. In the top right corner is an icon panel for quick access to favorite functions and application settings.
  • Left Sliding Menu Configurable left panel for customized menus and additional system functions.
  • Main Workspace Spacious central area for displaying and working with data.
  • Right Sliding Menu Right contextual panel for relevant information and specialized tools.
  • System Bar Bottom information panel for overview of system events and important notifications in real time.

Development Delivery Process

Requirements Analysis and Specification

We thoroughly analyze needs and define precise application specifications in collaboration with the customer. This results in comprehensive technical documentation that serves as a binding foundation for development.

Development

Implementation of the application using modern technologies, realization of required features, and integration of third-party API interfaces.

Testing

Testing functionality, security, and performance according to established metrics and standards.

Application Approval and Handover

Verification of all requirements from the specification, followed by approval and delivery of the fully functional solution to the customer.

Installation, Deployment, and Training

Application installation and configuration, customer training, and handover of technical documentation including backup and recovery procedures.

Continuous Development and Optimization

Systematic development and optimization of the application based on feedback, performance analysis, and new customer requirements, with emphasis on long-term sustainability.

Architecture of the Web Interface Application with Multi-layer Client-Server Model

Web Interface application architecture diagram showing interaction between client-side, server and database

Built on Modern Technological Foundation

  • High-performance client/server architecture with secure REST API interface and latest TLS 1.3 encryption
  • High-throughput asynchronous Uvicorn application server optimized with NGINX proxy server for maximum scalability
  • Modern frontend using Vue.js framework with Vuetify components to create responsive and intuitive interface
  • Fast and efficient backend REST API built in Python using modern Django Ninja framework based on FastAPI
  • Powerful PostgreSQL database providing reliable and scalable data storage with advanced features
  • Transparent solution built on proven open source technologies with available source code

REST API Implementation

We deliver solutions for designing and implementing REST APIs according to current industry standards. Our solution is built on three pillars: robust security, unlimited scalability, and long-term code maintainability. We utilize the Python ecosystem with emphasis on the Django Ninja framework (based on FastAPI) for maximum performance and flexibility.

Key Features

Our solution integrates industry standards JWT and OAuth 2.0 for secure authentication and authorization. We offer centralized user and role management with granular access control. Features include powerful filtering, sorting, and pagination of data collections. We ensure API versioning for smooth development and deployment. Performance is optimized through bulk operations, data flow control, and asynchronous processing.

Technical Architecture

We implement a complete set of HTTP methods (GET, POST, PUT, PATCH, DELETE) according to REST standards. We support various resource identification methods including database IDs, custom identifiers, and UUIDs. We utilize standardized HTTP status codes and ensure thorough data validation using the Pydantic library. The solution includes automatically generated API documentation with full PostgreSQL integration. The system is complemented by monitoring, detailed logging, and parallel file uploads.

System Security

All communication is encrypted using HTTPS/TLS protocols at banking standards level. Every request undergoes validation including JWT token verification and their time validity. We implement an advanced audit log system capturing access and rejections for traceability.

Testing, Quality, and Documentation

Each API undergoes testing including unit tests and endpoint tests. This includes load testing simulating real production conditions. We deliver documentation enriched with specific implementation examples. Documentation is made accessible through an interactive web OpenAPI interface (Swagger UI) with practical usage examples for quick adoption.

Performance Optimization

We utilize advanced Django ORM capabilities for efficient database operations and query optimization. We systematically eliminate the N+1 problem to ensure fast response times. We implement multi-level caching and asynchronous processing for stable performance even under high load.

IT Outsourcing & Collaboration

We offer specialized white-label solutions and web application development outsourcing for digital agencies, system integrators, development companies, and freelancers.

Our solution enables you to expand your service portfolio with web application development and REST API integration, without requiring investments in internal development and technical infrastructure. We ensure a complete development cycle under your brand while maintaining high standards of quality and security.

Warranty, Documentation and Additional Services

Six-Month Software Warranty

We provide a six-month warranty on the functionality of the Web Interface application, including the resolution of potential software defects.

Continuous Application Development

We ensure long-term development and optimization of the application according to your changing needs. We implement new features and extensions based on your specific requirements.

Independent Open Source Solution Without Vendor Lock-in

The Web Interface application uses stable open source technologies that ensure independence from specific vendors. You gain complete control over the project, including the ability to make custom modifications and extensions.

Complete Source Code

The delivery includes the complete application source code, enabling independent solution development. You have the ability to implement your own modifications and improvements whenever needed.

Technical Documentation

We provide clear online documentation describing data structures, REST API interfaces, and system components. The documentation facilitates application management and supports independent development.

User Guide with Practical Instructions

The solution includes a user guide with practical procedures and usage examples. The guide accelerates the training of new users and ensures smooth deployment into regular operation.

Installation, Deployment, and Configuration

We implement complete application deployment to your server or cloud infrastructure. We provide optimized Docker images and Ansible scripts for automated deployment, backup, and recovery.

DevOps Plan

We provide a DevOps manual with procedures for application management, monitoring, and maintenance. It includes detailed scenarios for system backup and recovery.

Project Implementation Financial Terms

Cost calculation is based on the scope of individual development phases, with payments structured through advance installments. Additional modifications are charged based on time requirements or as a fixed service package. We offer a transparent pricing system that can be adapted to your needs.

Contact Us for a Personal Consultation

We would be happy to provide you with more information and outline a solution tailored to your needs. In a free individual online meeting, we will demonstrate practical examples of the application, discuss technical possibilities, and answer your questions.

We look forward to meeting you and presenting collaboration opportunities.