2020-09-14 21:35:01 +03:00
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<title>Gregory Tertyshny</title>
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</head>
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<body>
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<h1>Gregory Tertyshny</h1>
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<h4>Software Engineer</h4>
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<p>
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<b>Address:</b> Kyiv, Ukraine <br />
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2022-12-16 22:06:17 +02:00
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<b>Phone:</b> +380994355814 <br />
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2020-09-14 21:35:01 +03:00
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<b>Email:</b> tertyshny.gregory@protonmail.com <br />
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<b>GitHub:</b> https://github.com/fotonmoton <br />
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</p>
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<p>
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2024-06-17 23:02:01 +03:00
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9+ years of experience in web and mobile technologies, adept of
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2023-07-05 09:42:30 +03:00
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maintainable and simple software. Always in search of challenging problems. Strive
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2020-09-14 21:35:01 +03:00
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to learn new stuff and share my knowledge at every opportunity. Proficient
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in several programming languages on multiple platforms.
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</p>
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<h2>Work History</h2>
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<div class="halves">
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<div class="left">
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2024-06-17 23:02:01 +03:00
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<h5>10-2022 - current</h5>
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2022-12-16 22:06:17 +02:00
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</div>
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<div class="right">
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2024-06-17 23:02:01 +03:00
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<h4>Team Lead</h4>
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<p>BrainRocket, Cyprus/Remote</p>
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<ul>
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<li>
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Designed and maintain payment gateway solution for all teams in the company.
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</li>
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<li>
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Prepared and outlined architecture for simple card processing service to get PCI DSS license.
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</li>
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<li>
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Onboard new engineers, prepare cross team guidelines.
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</li>
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<li>
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Experiment with new technologies and research competitors solutions.
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</li>
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</ul>
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<p>(TypeScript, Nest.js, MySQL, Kafka, GraphQL, AWS, ClickHouse)</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>08-2023 - 11-2023</h5>
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</div>
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<div class="right">
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<h4>Golang course curator</h4>
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<p>Projector, Kyiv/Online</p>
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<ul>
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<li>
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Taught Go basics to the group of Devs with different knowledge levels.
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</li>
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<li>
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Presented online lectures, discuss interested topics with students.
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</li>
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<li>
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Tried to show Go's strengths and weaknesses.
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</li>
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<li>
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Explore with students and show the evolution of the application from one file to the multiprocess architecture.
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</li>
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<li>
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Guided students to the completion of all homeworks and course work.
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</li>
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</ul>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>09-2020 - 10-2022</h5>
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</div>
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<div class="right">
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<h4>TypeScript Backend Developer</h4>
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<p>BrainRocket, Cyprus/Remote</p>
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2022-12-16 22:06:17 +02:00
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<ul>
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<li>
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2023-07-05 09:42:30 +03:00
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Created new features for microservice architecture.
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2022-12-16 22:06:17 +02:00
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</li>
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<li>
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2023-07-05 09:42:30 +03:00
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Refactored old codebase parts.
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2022-12-16 22:06:17 +02:00
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</li>
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<li>
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2023-07-05 09:42:30 +03:00
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Supported and added dozens payment integrations for different countries.
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</li>
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<li>
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Was leading effort to migrate legacy service to new architecture.
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2022-12-16 22:06:17 +02:00
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</li>
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</ul>
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<p>(TypeScript, Nest.js, MySQL, MongoDB, Nats, GraphQL, TypeORM)</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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2020-09-14 21:35:01 +03:00
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<h5>06-2020 - 09-2020</h5>
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</div>
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<div class="right">
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<h4>Flutter Developer</h4>
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<p>Ensocore, Kyiv</p>
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<ul>
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<li>
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2023-07-05 09:42:30 +03:00
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Compared and tested cross-platform mobile app technologies as possible solutions.
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2020-09-14 21:35:01 +03:00
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</li>
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<li>
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2023-07-05 09:42:30 +03:00
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Developed cross-platform customer facing food delivery mobile application with multi-language support.
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2020-09-14 21:35:01 +03:00
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</li>
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2024-06-17 23:02:01 +03:00
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<li>Set up communication with legacy third-party API.</li>
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2023-07-05 09:42:30 +03:00
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<li>Integrated Google Maps and geolocation services.</li>
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<li>Added support for online payments.</li>
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2020-09-14 21:35:01 +03:00
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</ul>
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<p>(Dart, Flutter, Google Maps, RxDart)</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>01-2020 - 05-2020</h5>
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</div>
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<div class="right">
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<h4>React Native Developer</h4>
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<p>Ensocore, Kyiv</p>
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<p>
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2024-06-17 23:02:01 +03:00
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Implemented existing design for mobile application, set up communication with third-party API.
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2020-09-14 21:35:01 +03:00
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</p>
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<p>(React Native, TypeScript)</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>11-2018 - 12-2019</h5>
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</div>
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<div class="right">
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<h4>Full Stack React Native Developer</h4>
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<p>Ensocore, Kyiv</p>
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<ul>
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<li>
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2023-07-05 09:42:30 +03:00
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Researched and documented possible solutions for cross-platform mobile app,
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created integration with legacy customer order system.
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2020-09-14 21:35:01 +03:00
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</li>
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<li>
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2023-07-05 09:42:30 +03:00
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Developed multi-container API for React and React Native clients.
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2020-09-14 21:35:01 +03:00
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</li>
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2023-07-05 09:42:30 +03:00
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<li>Created and published mobile app.</li>
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2024-06-17 23:02:01 +03:00
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<li>Integrated payment system for local transactions.</li>
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2020-09-14 21:35:01 +03:00
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</ul>
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<p>
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(PHP, TypeScript, Slim, MySQL, React, React Native, RabbitMQ,
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docker-compose)
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</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>03-2018 - 11-2018</h5>
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</div>
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<div class="right">
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<h4>Full Stack TypeScript Developer</h4>
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<p>Ensocore, Kyiv</p>
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<p>
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2023-07-05 09:42:30 +03:00
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Implemented Node.js API for the unusual table-like mobile quiz game editor.
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Integrated existing database with new API.
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2020-09-14 21:35:01 +03:00
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</p>
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<p>(TypeScript, Node.js, Express, React, MongoDB, docker-compose)</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>05-2017 - 03-2018</h5>
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</div>
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<div class="right">
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<h4>Full Stack PHP Developer</h4>
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<p>Ensocore, Kyiv</p>
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<ul>
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<li>
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2023-07-05 09:42:30 +03:00
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Communicated with client to understand specific system requirements..
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Designed and delivered complex dashboard for:
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2020-09-14 21:35:01 +03:00
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</li>
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<li>Customer review aggregation system</li>
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<li>Managing new employees profiles</li>
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<li>Displaying analytics about client provided services</li>
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</ul>
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<p>(PHP, Laravel, MySQL, Vagrant, Supervisord)</p>
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</div>
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</div>
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<h2>Education</h2>
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<div class="halves">
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<div class="left">
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<h5>09-2016 - 12-2018</h5>
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</div>
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<div class="right">
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2020-09-14 23:59:17 +03:00
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<h4>42 system: Software Engineering</h4>
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2020-09-14 21:35:01 +03:00
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<p>UNIT Factory - Kyiv</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>09-2014 - 05-2016</h5>
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</div>
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<div class="right">
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2020-09-14 23:59:17 +03:00
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<h4>Bachelor of Science (unfinished): Software Engineering</h4>
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2020-09-14 21:35:01 +03:00
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<p>National University Of Life And Environmental Science - Kyiv</p>
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</div>
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</div>
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<div class="halves">
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<div class="left">
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2023-07-04 23:39:38 +03:00
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<h5>05-2014 - 06-2014</h5>
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2020-09-14 21:35:01 +03:00
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</div>
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<div class="right">
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<h4>Audit: Linux Maintenance</h4>
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2020-09-14 23:59:17 +03:00
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<p>Linux Professional Institute - Kyiv</p>
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2020-09-14 21:35:01 +03:00
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</div>
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</div>
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<div class="halves">
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<div class="left">
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<h5>09-2010 - 05-2014</h5>
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</div>
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<div class="right">
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2020-09-14 23:59:17 +03:00
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<h4>Junior Specialist</h4>
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2020-09-14 21:35:01 +03:00
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<p>Irpin' Economic College - Irpin</p>
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</div>
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</div>
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</body>
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</html>
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