Петро

Petro Rybalkin
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Telegram: @petr_sev_r
Linkedin: petro-rybalkin
Location: Ukraine, Poltava

FRONTEND FULLSTACK
Full Stack Developer with extensive experience in building dynamic web applications using Angular,
Node.js, Express.js, and MongoDB. Strong in both front-end and back-end development, I excel at
creating efficient, scalable solutions and thrive in collaborative, agile environments.

KEY COMPETENCIES
Full Stack Development: Proficient in both front-end (Angular, TypeScript, JavaScript, HTML, CSS)
and back-end technologies (Node.js, Express.js, MongoDB, PHP). Strong experience in developing
scalable web applications and services.
Front-End Frameworks and Libraries: Expertise in Angular and jQuery for creating dynamic,
responsive user interfaces. Skilled in state management with NgRx and RxJS, and UI frameworks like
Bootstrap and Tailwind CSS.
Back-End Development: Experienced in creating and managing RESTful APIs using Node.js and
Express.js. Knowledgeable in database management with SQL and NoSQL (MongoDB) solutions.
Testing and Quality Assurance: Extensive experience in automated and manual testing, including
creating test cases, test plans, and using tools like Cypress, Selenium IDE, JMeter, and Codeception.
Strong understanding of regression, functional, cross-browser, and exploratory testing.
Version Control and Collaboration Tools: Proficient with GIT and Mercurial for version control, and
tools like Trello and ClubHouse for project management and bug tracking.

SKILLS

 Front-end: Angular (v11–v16), React.js, TypeScript, JavaScript, SCSS/SASS, Tailwind CSS,
Bootstrap, jQuery, HTML, CSS;
 Back-end: Node.js, Express.js, PHP, Yii2;
 DB: SQL, MongoDB;
 Testing: Cypress, Selenium IDE, Codeception, JMeter;
 Tools: Git, Mercurial, Trello, ClubHouse, Linux (basic knowledge);

PROFESSIONAL EXPERIENCE
BRNZ.AI May, 2022 - Present
Fullstack-developer
 Development of services (Angular, Cordova, Capacitor, NgRx, RxJS, Typescript);
 Analysis and design of service architecture; Development of auto-tests (Cypress); Writing test cases
and test documentation;
 Creating API requests (Node.js, Express.js, MongoDB); Training new employees.
 Greeted customers in a friendly and professional manner
 Worked with project managers to develop and implement strategies for cost savings and resource
optimization

Freelance Oct, 2021 - May, 2022
Fullstack-developer
  Development and support of various services (Angular, React, Yii2, Flutter/Dart, JavaScript, etc.);
 Creating technical documentation.
 Support test cases and test documentation; Creating API requests (Node.js, Express.js, MongoDB);
 Incorporated third-party APIs into the web application for data exchange and real-time updates
Create a reusable component library for the web application using Angular Material, resulting in
faster development time for new features

TYMESHIFT INC Nov, 2018 - Oct, 2021
Software Automation Test Developer
 Automated testing (creating and maintaining acceptance tests) for the Tymeshift web application
and Tymeshift Zendesk app;
 Manual testing of the Tymeshift web application and Tymeshift Zendesk app;
 Smoke tests, functional tests, cross-browser tests, regression tests, system testing, retesting fixed
bugs; Requirement analysis, test plan creation, and test documentation;
 Creating test cases;
 Client data analysis in reports for testing;
 Bug tracking (Trello, ClubHouse);
 Communication with product owners, project managers, and development team for requirement
clarification and quality improvement suggestions;
 Daily and weekly reports on completed work (stand-up meetings).

DevCubeStudio Ltd Aug, 2013 - Nov, 2018
Fullstack Developer, QA
 Application testing, identifying application malfunctions (regression and functional testing);
 Game testing (functional testing, combinatorial testing, exploratory testing, compatibility testing, play
tests, regression testing);
 Creating company and game websites (WordPress, Bootstrap).
 Developed custom services to manage application state and communicate with back-end APIs

Devngo Dec, 2008 - Nov, 2013
CMS Developer, System Administrator ( DevOps)
 Development of web services based on CMS (Joomla, WordPress, Yii1.1/Yii2)\Setting up and
technical support of office equipment (computers, faxes, etc.); Optimizing staff productivity with
office equipment; Optimizing office equipment productivity;
 Training staff to work with software and office equipment.

EDUCATION & CERTIFICATIONS
Master's degree
VOLODYMYR DAHL EAST UKRAINIAN NATIONAL UNIVERSITY. Ukraine
Faculty of Information Technologies and Electronics
Specialty: Information Technologies and Systems

LANGUAGES
English – B1