I work on developing new features, resolving technical debt, and fixing bugs within systems for internal projects and businesses in the following industries:- Freight logistics applications;- Crowdfunding platform;- Technology education platform;- Employee time management platform;- Casting platform for artistic talents;- Platform showcasing Web3.0 applications;- Applications focused on the Web3.0 ecosystem;Responsibilities:- Development and optimization of mobile applications (Android);- Development and consumption of RESTful and GraphQL APIs;- Integration with third-party APIs and services;- Database maintenance and optimization;- Development of responsive web applications;- Development of desktop applications;- SEO optimization for web applications;- Creation of unit, integration, and end-to-end (E2E) tests;- Development of libraries for Web3.0 applications;- Automation of build, development, review, and software publishing processes;- Handled urgent change requests from clients on the Zendesk platform;Skills:Professional Abilities and Experience:- Methodologies: Agile, Scrum, Pair Programming, Extreme Programming (XP);- Management Tools: Kanban (ClickUp), Zendesk;- Design Tools: Figma;- Software Architectures: MVC, MVVM, Layered, Monolithic, Microservices, Component-Based;- Documentation: Postman, JSDocs, Swagger;Technical Skills:- Languages: Kotlin, Java, C#, TypeScript (Node.js), GoLang, SQL;- Backend: Apache Tomcat, .NET;- Mobile: Xamarin, React Native, ExpoJS;- Databases: MySQL/MariaDB, PostgreSQL, Microsoft SQL Server;- Testing: Playwright, JUnit, Jest;- Frontend: - UI Creation: VueJs, React, SvelteKit, NextJs, ViteJs; - UI Styling: Tailwind, Chakra UI;- Version Control: GitHub, Bitbucket;- CI/CD: GitHub Actions;- Cloud: AWS.

I work on developing new features, resolving technical debt, and fixing bugs within systems for internal projects and businesses in the following industries:- Freight logistics applications;- Food delivery applications;- Crowdfunding platform;- Casting platform for artistic talents;- Platform showcasing Web3.0 applications;Responsibilities:- Development of mobile applications (Android);- Development and consumption of RESTful and GraphQL APIs;- Integration with third-party APIs and services;- Database maintenance and optimization;- Development of responsive web applications;- Creation of unit and integration tests;- Generating builds for publishing on the Play Store;Skills:Professional Abilities and Experience:- Methodologies: Agile, Scrum, Pair Programming, Extreme Programming (XP);- Management Tools: Kanban (YouTrack, Zenhub), Zendesk;- Design Tools: Figma, Zeplin;- Software Architectures: MVC, MVVM, Layered, Monolithic, Microservices, Component-Based;- Documentation: Postman, JSDocs, Swagger;Technical Skills:- Languages: Kotlin, Java, C#, TypeScript (NodeJs), SQL;- Backend: Apache Tomcat, .NET;- Mobile: Android SDK (Native), Xamarin, React Native, ExpoJS;- Databases: MySQL/MariaDB, Microsoft SQL Server;- Testing: JUnit;- Frontend: - UI Creation: VueJs, React, NextJs; - UI Styling: Tailwind, Chakra UI;- Version Control: GitHub, Bitbucket;- Cloud: AWS;