Ihor S.

Ihor S. — Fullstack Engineer (Java/React)

Expertise in Full Stack Web.

Last verified on July 04, 2023

Core Skills

Java

React

Bio Summary

- Full Stack developer with 4+ years of development experience - Upper-Intermediate English - Available ASAP

Technical Skills

Programming Languages	Java, JavaScript
UI Frameworks, Libraries, and Browsers	Ajax, Bootstrap, CSS, HTML, HTML5, jQuery, SASS
Java Frameworks	Hibernate, Spring, Spring Boot
Java Libraries and Tools	JavaFX, Java Servlets, JPA, JSF, Lombok, MapStruct, Spring IoC
JavaScript Frameworks	jQuery, React
JavaScript Libraries and Tools	React Native, Redux
Databases & Management Systems / ORM	AWS ElasticSearch, AWS Redshift, ELK stack (Elasticsearch, Logstash, Kibana), FireStore, Hibernate, IBM DB2, MongoDB, MySQL, PostgreSQL, Redis
Cloud Platforms, Services & Computing	AWS
Amazon Web Services	AWS API Gateway, AWS CloudWatch, AWS EC2, AWS ECS (Amazon Elastic Container Service), AWS ElasticSearch, AWS ELB (Amazon Elastic Load Balancer), AWS Lambda, AWS Redshift, AWS S3, AWS SNS, AWS SQS
QA, Test Automation, Security	Apache Maven
SDK / API and Integrations	AWS API Gateway, RESTful API
Version Control	BitBucket, Git
Methodologies, Paradigms and Patterns	Design patterns, MVC
Virtualization, Containers and Orchestration	Docker, Docker Compose
Deployment, CI/CD & Administration	Gradle, Jenkins
Web/App Servers, Middleware	JBoss
Operating Systems	Linux
Other Technical Skills	Undertow

Experience

Full Stack Developer, Grocery Marketplace

July 2021 - May 2022
Description: Digital marketplace for regional providers from Germany that simplifies shopping groceries and saves time by doing it online (which is especially useful in pandemic times). There are two available options for customers: order reservation and on-demand delivery. In the first case, they just need to choose products, pay, arrive, and pick them up when they're comfortable. In the second case, they can choose the desired products and arrange the delivery time.
Technologies: Java 12, JavaScript, Spring Boot, React.js, HTML5, CSS3, PostgreSQL, Maven, JBoss
Undertow, JSF, Docker

Full Stack Developer, Real Estate Sales Recommendation Platform

April 2020 - June 2021
Description: The real estate sales platform is a service for fast and convenient selling real property. A seller visits the site and answers certain questions to get a piece of advice. The consumer adds information about the address of the building and receives a recommendation on an approximate house price and the best sales method, real estate agent, cash offer or real estate company.
The project got 2019 INMAN INNOVATOR AWARDS
Technologies: Java 8, JavaScript, React.js, MongoDB, AWS Redshift, Redis, Spring Boot, Linux, MVC, JPA, Data, MapStruct, Lombok, Maven, Lambda, Docker, Docker Compose, Jenkins, AWS ELB, ELK, ECS, EC2, SNS, SQS, CloudWatch

Full-Stack Developer, Florist Ecommerce Marketplace

July 2019 - March 2020
Description: The app allows to shop for thousands of products and manage florist orders from anywhere. Browse, shop by department, view inventory, and prices in real-time, and check the order status. All purchases are directed through secure servers to encrypt and protect customers' personal information.
Product Features
- Customers are able to shop thousands of products from a single app
- Place orders up to 7 days in advance
- See estimated delivery times
- Check the status of a current order or previous orders
- Keep track of all the pending orders
- Reorder items in orders history
- Pay bills
- Live chat
- Purchases are processed securely
Technologies: Java 8, React.js, React Native, Spring, JUnit, Hibernate, JPA, Maven, Lombok, MySQL, DB2, ElasticSearch, Docker, Docker Compose, Bitbucket Pipelines, AWS (SNS, S3)

Full-Stack Developer, Barcode Scanning Solution

February 2018 – June 2019
Description: White label solution for eCommerce and retail operations, which integrates with existing platforms in purpose to review information about products. By scanning barcodes it allows to monitor items relocation in warehouses, check them in stock, print courier labels, view delivery information, issue refunds, and much more.
Technologies: Java 8, JavaScript, JavaFX, Java Servlet API, Firebase (FireStore), MySQL, Maven, HTML5, CSS3, jQuery

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