(updated 24.05.2022)
General information
My main principles in work are: honesty and decency, high quality and professionalism, conscientiousness and hard work, as well as ease of communication.
Professionalism in build мarketplaces
Professional creation of trading platforms (mall/marketplace). Extensive experience in developing frontend and backend web projects, RESTful APIs and microservices. Development of a general concept and business logic for a web project based on the data provided. My main specialization is the development and creation of web projects, marketplaces and shops (multi vendor marketplaces/mall/shop), with many vendors on the specifics of C2C/C2B/B2C/B2B/G2B/G2C. More than 20 years of experience in web development for e-commerce. Creation of microservices and RESTful API services with the implementation of a complete SQL model of their interaction. Good understanding of cloud base, distributed architecture, integration patterns and web applications. Good understanding of modern techniques and frameworks for backend and frontend development. I have excellent DevOps skills. Deployment of server architecture (cloud/dedicated servers) for any type of web project using microservices and Docker / Docker-Compose.
Skills and work experience
Frontend:
Angular GO / Golang (native + Go-lang Framework Gin) PHP(native or Framework Codeigniter) NodeJS (Javascript/Typescript) CSS/HTML/JS/Jquery HTML framework Twitter Bootstrap
Backend:
NodeJS (Javascript/Typescript) GO(native + Go-lang Framework Gin) PHP(native or Framework Codeigniter) Relational databasesPostgreSQL / Mariadb / MySQL Excellent experience in building an ORM database schema with (building complex architectures and relationships between objects, the general concept of the object) NoSQL SQlite / MongoDB AP-Cache / Memcache / Redis(store/cache/brocker message)
DevOps:
NodeJS (Javascript/Typescript) GO(native + Go-lang Framework Gin) Server Deployment (Web Server: Apache / NGINX / OpenResty(ext. Nginx with Lua scripts)) Mail Server (exim, postfix, dovecot …) DataBase Server PostgreSQL / DB MySQL / DB MariDB Broker Message Redis Deployment and maintenance of systems OS UNIX* (FreeBSD / Debian / Ubuntu)
Technology:
REST API Excellent experience in creating and maintaining RESTful APIsof any complexity. SSL / HTTPS / Let's Encrypt Certificate Authority providing TLS Sign-Single-On (SSO) / Oauth2 / OpenID Connect / JWL Identity and Access Management: Keycloak (IAM) API Gateway Krakend / Lura Docker / Docker-compose / Services TCP / WebSocket FETCH / AJAX JSON / XML Git / SVN Gitlab / Github SCRUM
Development of software products
— CMS Digital Mall Center— a multi-vendor marketplace for the sale of digital goods according to the B2B / B2C / C2C specification. — Tools-Codeigniter Utilities— environment for web developers (for PHP Framework Codeigniter). — CMS Trade Mall Center— a multi-vendor marketplace for the sale of conventional and digital goods, the sale of services, as well as the creation of group purchases by users according to the B2B / B2C / C2C specification.
Experience
Chief technical officer Co-owner. Management of IT departments of the company 2021 — 2022 TRIGU ltd.. https://trigu.ru International e-commerce platform for doing business in the specifics of B2C, B2B, C2B, C2C.
Senior Software Engineer Team Lead Co-owner. Management of IT departments of the company 2020 — 2021 TRIGU ltd.. https://trigu.ru International e-commerce platform for doing business in the specifics of B2C, B2B, C2B, C2C. PHP Full Stack Web Developer (Front-end/Back-end) Freelance IT — software development 2007 — 2020 Jqsee Corp. https://Jqsee.com Development and creation of sites, marketplace, multi-vendor trading platforms and CMS. Deputy Director IT department management 2004 — 2007 Ukrainian Telecommunication Center Software development and network routing
Education
Technical College (Rivne) 1985 — 1988
Language proficiency
English– technical Chinese– technical Russian— native I can interview in this language. Ukrainian— intermediate I can interview in this language.
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