Promologix IT Solutions Pvt. Ltd.

UI/UX Design

UI and UX work in harmony to deliver digital experiences that are not only functional but also delightful. UX lays the foundation by defining the structure, logic, and flow of the user experience, while UI brings it to life visually and interactively. A product with a well-crafted UX but poor UI might be useful but unattractive or difficult to navigate, whereas a visually stunning UI with poor UX can lead to frustration, confusion, and abandonment.

Development technologies refer to the tools, programming languages, frameworks.

These technologies include front-end tools like HTML, CSS, JavaScript, and frameworks such as React, Angular, and Vue.js for crafting interactive user interfaces.

On the back end, developers use languages like Node.js, Python, PHP, Java, and databases such as MySQL, MongoDB, and PostgreSQL to handle server logic and data storage.

Alongside these, version control systems like Git, collaboration platforms like GitHub, and deployment.

Backend Development refers to the server-side logic and infrastructure that powers a web or mobile application behind the scenes. It involves working with databases, servers, APIs, and application logic to ensure data is processed, stored, and delivered efficiently. Backend developers use languages like Node.js, Python, PHP, Java, and frameworks such as Express, Django, Laravel, or Spring to build robust and scalable systems. They also manage authentication, security, server configuration, and performance optimization. A well-structured backend ensures the application runs smoothly, supports the front-end interface, and provides a secure and reliable experience for users.

Server

Development Server

A development server is a local environment used by developers to build, test, and debug applications before deploying them to a live or production server. It allows developers to make changes in real-time, preview updates instantly, and catch errors early without affecting end users.

Local Server

A local server environment used for coding, testing, and debugging applications. Supports live reloading or hot reloading to instantly reflect code changes.

Live Server

Commonly used as a Visual Studio Code extension, Live Server is ideal for front-end development, helping speed up workflows and improve efficiency.

Testing Environment

A development server provides a safe space to build, test, and debug applications before deploying them to production.

Testing

Testing & QA

Manual Testing

Detailed, step-by-step testing by QA experts to identify bugs, UI issues, and functional errors before deployment.

Automated Testing

Use of testing frameworks (like Selenium, Jest, or Cypress) to automate repetitive test cases and ensure consistent performance.

Performance Testing

Evaluation of system speed, responsiveness, and stability under different loads and stress levels.

Testing & QA is a critical phase in the web development process where every component of the application—front-end interfaces, back-end logic, APIs, and database interactions—is rigorously evaluated to ensure reliability, performance, and security. During this stage, developers and QA engineers write and execute a variety of tests, including unit tests to verify individual functions, integration tests to confirm modules work together correctly, and end-to-end tests to simulate real user journeys. Automated testing tools (like Jest, Selenium, or Cypress) speed up repetitive checks, while manual testing helps catch UX issues, visual glitches, and accessibility concerns. Security scans, performance profiling, and cross-browser compatibility checks further validate that the application meets quality standards.