Роман

ROMAN LYTVYNENKO
SOFTWARE ENGINEER

PROFILE
CONTACT
Node.js Software Engineer with 4 years' experience in APIs, AWS Lambda,
[открыть контакты](см. выше в блоке «контактная информация») and databases. Skilled in performance optimization, debugging, and
scalable backend development.
[открыть контакты](см. выше в блоке «контактная информация»)

EDUCATION
WORK EXPERIENCE
2013 - 2019
NATIONAL UNIVERSITY OF
KHMELNITSKY Sales Boomerang 03. 2021 - 01. 2025
Master of computer Node.js engineer
engineering Developed scalable backend services using Node.js, JavaScript, and
TypeScript. Built and optimized REST APIs and serverless applications
CERTIFICATIONS with AWS Lambda and API Gateway. Used Sequelize, TypeORM, and
Mongoose with MySQL, MariaDB, and MongoDB for data management.
React (Basic) Certificate — Leveraged Lodash for efficient data processing. Focused on high-
ITVDN, 2025 performance, maintainable, and cloud-native solutions.
React (Advanced) Certificate
— ITVDN, 2025 GoMage 09. 2020 - 03. 2021
Magento engineer
SKILLS Built and maintained e-commerce applications using Magento.
Node.js / JavaScript Developed and optimized custom modules, handled backend
development for client projects, and ensured platform stability through
React (Basic) testing and debugging. Integrated third-party systems for orders,
AWS Lambda customers, and APIs, while providing ongoing support.
AWS API Gateway
HexBrain 10. 2017 - 09. 2020
AWS SQS
Magento engineer
Lodash/Underscore
Engineered and supported online stores on the Magento platform.
REST API Customized backend features with module development, integrated
Express/Fastify/Nest.js external services, and ensured system reliability through debugging
and maintenance. Delivered scalable solutions and handled
Sequelize/TypeORM/Mongoose
continuous client-side enhancements.
MySQL/MariaDB/MongoDB
Swagger
Jest
PHP
Git

LANGUAGES
Ukrainian - (Native)
English - (Intermediate)