GreenCity-UA-4146-4625-01/GreenCityMVP21
Jun 2025 – Jul 2025
2 Months active
Languages Used
JavaKotlinXML
Technical Skills
API TestingBackend DevelopmentJUnitJavaMockitoSpring Boot
Andrii Synytsia
PROFILE
Andrii Synytsia
Andrii Synytsia developed robust habit management features for the GreenCityMVP21 repository, focusing on backend reliability and maintainability. He implemented a comprehensive HabitController in Java and Spring Boot, supporting locale-aware endpoints, pagination, and custom habit creation with image uploads. Andrii standardized API error handling using Swagger/OpenAPI, ensuring consistent JSON responses and accurate documentation. He expanded unit test coverage with JUnit and Mockito, refactored mappers for HabitStatusCalendar and translations, and addressed SonarQube recommendations to improve code quality. His work enabled safer deployments, faster feature iteration, and reduced post-release defects by aligning API contracts and enhancing test reliability across the codebase.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
26Total
Bugs
2
Commits
26
Features
3
Lines of code
1,447
Activity Months2
Your Network
9 people
Work History
July 2025
16 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for GreenCityMVP21 focused on delivering robust API reliability, standardized error handling, and expanded test coverage. Implementations across the GreenCityMVP21 repo improved API contract correctness, error response consistency, and maintainability, directly contributing to faster integration and reduced post-release defects.
16 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for GreenCityMVP21 focused on delivering robust API reliability, standardized error handling, and expanded test coverage. Implementations across the GreenCityMVP21 repo improved API contract correctness, error response consistency, and maintainability, directly contributing to faster integration and reduced post-release defects.
July 2025
June 2025
10 Commits • 1 Features
Jun 1, 2025June 2025 performance highlight for GreenCityMVP21: Delivered a feature-complete HabitController with endpoints for managing habits and related data, and enhanced test coverage and maintenance to ensure reliability, scalability, and faster feature iterations. The work improves customer-facing habit management capabilities and reduces risk of regressions.
June 2025
10 Commits • 1 Features
Jun 1, 2025June 2025 performance highlight for GreenCityMVP21: Delivered a feature-complete HabitController with endpoints for managing habits and related data, and enhanced test coverage and maintenance to ensure reliability, scalability, and faster feature iterations. The work improves customer-facing habit management capabilities and reduces risk of regressions.
Activity
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Quality Metrics
Correctness95.0%
Maintainability93.2%
Architecture86.8%
Performance92.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaKotlinXML
Technical Skills
API DesignAPI DevelopmentAPI DocumentationAPI TestingBackend DevelopmentCode QualityDTO MappingError HandlingJUnitJavaJava DevelopmentMapperMockitoModelMapperREST
Repositories Contributed To
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