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Andrej Titkov

PROFILE

Andrej Titkov

Ronya Titkov developed core authentication, product management, and admin workflows for the DeimantasLapiniauskas/100SpringProject repository over three months. She implemented JWT-based authentication and robust account provisioning using Java, Spring Boot, and React, ensuring secure onboarding and protected endpoints. Her work included refactoring controllers for clearer separation of concerns, expanding admin and client features, and integrating OpenAPI documentation. Ronya delivered a full product domain with CRUD, pagination, and category support, leveraging AWS S3 for image storage and cloud integration. She maintained high test coverage with JUnit and Mockito, addressed critical bugs, and improved deployment flexibility, demonstrating strong backend and frontend engineering depth.

Overall Statistics

Feature vs Bugs

69%Features

Repository Contributions

105Total
Bugs
18
Commits
105
Features
41
Lines of code
21,830
Activity Months3

Work History

April 2025

46 Commits • 14 Features

Apr 1, 2025

April 2025 focused on delivering a robust product management domain, stabilizing core workflows, enhancing UX, expanding admin capabilities, and strengthening testing and deployment flexibility. Key deliverables include an end-to-end Product domain with pagination, category support, UI updates, and cloud storage integration.

March 2025

47 Commits • 25 Features

Mar 1, 2025

March 2025 monthly summary for DeimantasLapiniauskas/100SpringProject. Focused on strengthening security, software quality, and developer experience while reorganizing architecture and enhancing admin/client workflows. Delivered a refactored controller structure, expanded admin/user feature set, UI enhancements, and OpenAPI integration; improved test coverage and documentation; moved database to external host and tidied project structure.

February 2025

12 Commits • 2 Features

Feb 1, 2025

February 2025 — Delivered core security, onboarding, and data-layer improvements for DeimantasLapiniauskas/100SpringProject, driving business value through stronger authentication, reliable account provisioning, and robust test coverage.

Activity

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Quality Metrics

Correctness88.2%
Maintainability87.0%
Architecture83.0%
Performance82.6%
AI Usage20.8%

Skills & Technologies

Programming Languages

CSSHTMLJSXJavaJavaScriptPropertiesReactSQLTypeScriptXML

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAPI IntegrationAPI SecurityAPI Security TestingAPI TestingAWS RDSAWS S3Access ControlAdmin PanelAxiosBackend DevelopmentCSSCSS Styling

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

DeimantasLapiniauskas/100SpringProject

Feb 2025 Apr 2025
3 Months active

Languages Used

JavaPropertiesXMLCSSJSXJavaScriptReactTypeScript

Technical Skills

API DesignAPI DevelopmentAPI SecurityBackend DevelopmentDTO ValidationData Transfer Objects (DTOs)

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