Team Lead | Full-stack Developer2021 - 2023NEO CRM
Technologies: TypeScript, React, React Query, Next.js, Python, Django, Django REST Framework, GitLab CI/CD, Tailwind CSS, REST APIs, JSX
- Implemented the Power full analytics tools, which help make data-driven business decisions.
- Reduce boilerplate code up to 60% by creating reusable custom React hooks to interact with the API.
- Created custom React UI library based on Bulma.io.
Senior Full-stack Developer2020 - 2020Consumer Internet Labs LLC
Technologies: Bulma, REST APIs, PostgreSQL, Django, React, Full-stack, Full-stack Development, SQL, Linux, HTML, CSS
- Made tags and user recommendation systems based on similar user preferences.
- Built a scalable, maintainable, and clean architecture.
- Optimized the back-end performance by changing the database structure and rewriting heavy SQL queries.
React Developer2019 - 2020Toptal Internal team
Technologies: Apollo, Jest, TypeScript, React, Code Review, APIs, User Interface (UI), REST APIs, JSON Web Tokens (JWT), JSX
- Created a reusable UI framework based on MUI.
- Used Apollo Client to work with the GraphQL API.
- Reduced a ton of boilerplate codes with custom hooks.
Full-stack Developer2018 - 2019Imagined Futures, LLC
Technologies: GitLab CI/CD, Docker, Vue, Django, REST APIs
- Created scalable, secure, and easy-to-deploy infrastructure (infrastructure as a code).
- Built high availability clusters with Docker and Docker Swarm.
- Implemented CI/CD to automate lint/test/deployment processes.
Senior Back-end Developer (Python/Django)2017 - 2018LLC Wiener Deming - Manufacture and Distribution Solutions
Technologies: OpenCV, Keras, NumPy, Pandas, MUI (Material UI), Webpack, Redux, React, GitLab, Docker Swarm, Docker, PostGIS, PostgreSQL, Celery, REST, Django, Python, Relational Databases, Relational Database Design, REST APIs, JSX
- Set up GitLab's continuous integration/deployment.
- Used Docker to containerize applications and microservices.
- Created high-available applications with Docker Swarm.
- Worked with TDD methodology to make RESTful APIs.
- Contributed to data science at a junior level.
- Utilized Keras for machine learning.
Full-stack Developer and Team Leader2016 - 2017Freelance - Web and Mobile Applications Development
Technologies: Bitbucket, Bulma, Bootstrap, jQuery, Laravel, Symfony 3, PHP, Angular, Ionic, Meteor, Relay, GraphQL, Redux, React Native, PostGIS, PostgreSQL, Celery, Graphene, REST, Django, Python
- Switched from PHP development to primarily Python.
- Developed mobile applications.
- Utilized Angular 2 for the front-end development.
Full-stack Developer2015 - 2016Zefir VR - Virtual Reality Apps Development
Technologies: Amazon Web Services (AWS), Bitbucket, Unity, C#, Semantic UI, Bootstrap, jQuery, PostgreSQL, Laravel, Sonata, Symfony 2, PHP, Node.js
- Set up and maintained AWS servers.
- Worked with 360 media files.
- Created VR and AR applications.
CEO and Software Developer2014 - 2015GreenTag - Branding and Web Applications Development
Technologies: Bitbucket, Bootstrap, jQuery, SQLite, MySQL, PostgreSQL, Joomla, WordPress, Laravel, Sonata, Symfony 2, PHP
- Developed business applications like ERP and CRM systems.
- Built cross-platform desktop applications.
- Worked with the OpenStreetMap platform.
- Created single-page applications.
Middle Full-stack Developer2013 - 2014Standard IT-Sector - Applications for Educational Institutions
Technologies: Bitbucket, Bootstrap, Swing, Java, W2UI, jQuery EasyUI, jQuery, MySQL, PostgreSQL, Laravel, Sonata, Symfony 2, Symfony, PHP
- Learned to architect enterprise projects.
- Optimized high-load projects and databases for big data.
- Wrote complex SQL queries to collect statistics.
Web Designer, Developer2011 - 2013Freelance - Website Design and Development
Technologies: Adobe Photoshop, Bootstrap, jQuery, MySQL, Joomla, WordPress, CodeIgniter, PHP
- Created templates for the Joomla CMS and WordPress.
- Developed Ajax applications.
- Used MVC frameworks like CodeIgniter, the Yii framework, and Symfony 1.4.