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  1. Freelancers

Nataliia Krivanchik

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Nataliia hasn't been on the service for a while.
But on Freelancehunt, there are also 781 freelancers in category Java, who will professionally and timely complete a project of any complexity.

Ukraine Lvov, Ukraine
1 year back
Available for hire available for hire
on the service 1 year
Freelancer Nataliia K. — Ukraine, Lvov. Core skill — Java, Javascript and Typescript

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Rating
42

Language proficiency level

English English: upper-intermediate

Skills and abilities

Programming

Portfolio


  • Working on a project management and collaboration tool

    Java
    Working on a project management and collaboration tool designed to streamline workflow, track project progress, and facilitate team communication. It offers features like task management, document sharing, and real-time collaboration, helping teams stay organized and aligned on project goals.
    Responsibilities:
    Designed and developed RESTful APIs using Spring Boot
    Implemented database management tasks, including writing complex queries, optimizing performance
    … Developed interactive and responsive user interfaces using React
    Managed state effectively using Redux for smooth user experiences
    Applied best practices in front-end development, including component-based architecture, reusable code, and responsive design principles
    Implemented Single Sign-On (SSO) using Azure, integrating Azure Active Directory with existing user management systems. Configured and managed Azure AD to support SSO, including setting up OAuth 2.0 and OpenID Connect protocols
    Debugged and resolved issues across the full stack, from frontend layout bugs to backend performance bottlenecks
    Created and maintained clear, concise documentation for APIs and system architecture, keeping it up-to-date with code changes
    Developed unit tests and conducted manual testing to ensure application quality
    Environment and Tools: Java 11, Spring Boot, MySQL, JavaScript, React, Flyway, Docker, Bryntum, Syncfusion.

Activity

  Latest proposals 3
Change the blog structure on the website (WordPress)
27 USD
Solution of some tasks on Wordpress
30 USD
Fix the errors on the landing page (Python, Django)
45 USD