English:
Upper Intermediate
Yaroslav M.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Senior Back-End Developer with full-stack background
Perfectionist, punctual, responsible specialist with education in the field of cybersecurity. Total development experience 6+ years (2 years as full stack). I took part in the development of websites, CRM systems, mobile applications, social networks, online stores, telegram bots, desktop applications. Mentored backend developers. Introduced the use of cloud technologies in the company. Studied the possibility of scaling highly loaded applications in the cloud, building the architecture and infrastructure of projects. Implemented deployment automation for the projects I worked on. I have experience in working with many services that I prefer to implement in projects as integration with a ready-made solution, instead of manually reinventing the wheel. I have a global vision of projects, and even at an early stage I help in planning and developing the architecture of the entire project, along with other members of the development team.
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Check if Yaroslav is availableExpertise
Years of commercial development experience
4 years of experience
Core technologies
Other technologies
Project Highlights
Educational service for studying and communications
Mar `21 - Mar `22
1 year
NDA
Application & CRM & Website for education which allows you to create your own course in the step-by-step constructor and community around them, buy any course and study with community.
Responsibilities & achievements
- Development of project backend architecture; - Raising cloud infrastructure (creating and configuring a server, raising a MySQL database, raising a Redis cache database, setting up alerts, setting up routing, domain configure); - API development with PHP7.4+ and Laravel Framework Ecosystem 8+; - Writing the general logic for processing requests and building a REST API; - Setting up an asynchronous queue to process long running or unresponsive tasks using Laravel Horizon + Redis; - Setting up code deployment to servers using PHP deployer; - Documentation of API functionality using Swagger and Postman; - Connecting and setting up a search service (ElasticSearch or Algolia); - Setting up the Google Firebase platform to send push notifications on user devices.
E-commerce Delivery App
Feb `20 - Mar `21
1 year
App - virtual assistant for pleasant shopping, loyalty program, delivery from food marketers of network. It allows to make and track deliveries from the vast network of stores, get information about promotional offers, as well as use the bonus program of the network.
Responsibilities & achievements
-Development of project backend architecture; - Raising cloud infrastructure (creating and configuring a server, raising a MySQL database, raising a Redis cache database, setting up alerts, setting up routing, domain configure); - API development with PHP7.4+ and Laravel Framework Ecosystem 8+; - Writing the general logic for processing requests and building a REST API; - Setting up an asynchronous queue to process long running or unresponsive tasks using Laravel Horizon + Redis; - Setting up code deployment to servers using PHP deployer; - Connecting and setting up a search service (ElasticSearch or Algolia); -Connecting and configuring a service (Twilio) for sending SMS; - Connecting, configuring and integrating a payment gateway (Fondy, Stripe, Google Play Subscriptions, Apple Store Subscriptions) for accepting payments, saving payment methods and user payment information, connecting one-time payments and subscriptions, processing them on the backend, pre-authorization and final debiting of funds or their return; - Connecting and configuring Odoo API using the AMGP protocol and RabbitMQ message broker; - Setting up email sending via AWS SES.
Social Network App
Apr `19 - Feb `20
10 months
App which gives a different way to pay attention and feel care of close ones without text messages/pictures/video. It also works based on biometric data recorded by a smartphone - you can see the number of steps taken by a partner, feel the rhythm of the heart. In addition, the application records the time spent with your partner for a day, month, or year.
Responsibilities & achievements
- API development with PHP7.4+ and Laravel Framework Ecosystem 8+; - Writing the general logic for processing requests and building a REST API; - Setting up the Google Firebase platform to send push notifications on user devices; - Configuring data export from the database in different formats (csv, excel, raw txt),
Education
Higher education in Computer Science
Agency
10-50
GMT+2
Kyiv/Ukraine, Ivano-Frankivsk/Ukraine, Lviv/Ukraine, Ternopil/Ukraine, Khmelnyck/Ukraine, Warsaw/Poland, Paris/France, Berlin/Germany
Core Expertise
Industries
Education & Science, E-Commerce & Retail, Banking & Finance, Social Media & Communication, Healthcare & Medicine, Branding, design, web development
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Check if Yaroslav is available