Вадим Ветеран

Vadym Stoianchuk
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Summary
Motivated and ambitious Senior Software Engineer with a demonstrated history of working in the IT and services industry. Has more than 10 years of experience. Highly skilled in Java, Hibernate, Spring Framework, Terraform, and MongoDB. I also have 5+ years of experience in administering and maintaining databases both in cloud storage and locally on servers. Great understanding of Agile/Scrum methodologies. Eager to study and improvement of knowledge. A trustworthy, loyal and dedicated individual who takes great pride in work by paying attention to detail.

Skills

Programming languages:
Java/JDBC, J2EE/JSF/ JSP /Servlets/Web Services, JavaScript/HTML/CSS, Technical documentation, XML/XSL, Git/Bitbucket/Tortoise, Hibernate, Flyway, AWS (ECS, EC2, S3, RDS, IoT, CloudWatch, CodeBuild, Lambdas), Terraform, Microsoft Azure, NodeJS, Kafka, Docker/Vagrant, Microservice architecture (Quarkus), Maven/Gradle,Jenkins, RabbitMQ, Jooq
RDBMS:
MS SQL Server, MySQL, Interbase /Yaffi/Firebird, Oracle, PostgreSQL/Postgis, MongoDB
Frameworks:
Velocity, Thymeleaf, jQuery, Spring,Broadleaf ecommerce, KonaKart, QGIS
Application/Web Servers:
Tomcat, Jetty

Projects

CRM System

Project description: I developed a CRM system for supporting customers and Sales Marketing (USA, UT, Salt Lake City). The main goals are analytics of contracts and collection of statistics based on certain customer indicators, profit and risk forecasting using artificial intelligence, export and analysis of reports created according to customer criteria
Role: Senior Java Developer
Responsibilities:
• Database development and architecting
• Back-end development
• Database optimization
• OOP
• Streaming and data management
• Development of new features and supporting code
• Analyzing data and creating analytics reports
• Integrating AI for economical decisions

• New feature development
Tools & Technologies: Java/Spring/Hibernate, RabbitMQ, PostgreSQL/MySQL, JOOQ, AWS, Bitbucket, Maven/Gradle, Microservice architecture, ChatGPT, Flyway, Git, Docker,
AWS Bedrock, Domo, XML, JSON

Geberit

Project description: I was involved in development of the design system for plumbing products, as well as selection of components with subsequent delivery and sale to the client (Germany)
Role: Senior Java Developer
Responsibilities:
• Database development and architecting
• Back-end development
• OOP
• Streaming and data management
• Analytic service and reporting
• Development of new features and supporting code
Tools&Technologies:Java/Spring/Hibernate,Postman,MongoDB,XLS/XML, Microsoft AZURE, Maven/Gradle, Microservice architecture, JSON

VF&Soft
Project description: I developed a system that serving the turf maintenance industry through a SaaS solution that managed staff and equipment through IoT and manage golf operations. (USA, MA, Boston)
Role: Back-End Developer
Responsibilities:
• Database development and architecting
• Back-end development
• Configuration of CI (Jenkins)
• Creating infrastructure and configureting deployment process in AWS
• Kafka microservices development
• Working with geodata (transform, export, import)
• Database optimization
Tools & Technologies: Java/Spring/Hibernate, Kafka streams,PostgreSQL/Postgis,AWS/Terraform, NodeJS, Jenkins, Maven/Gradle, Docker,
Quarkus, Flyway, Git

System to automate the processing of printed products
Project description: I was involved in development the system for creating and processing orders for printing. The system also allows to create and process invoices and control the movement of goods in warehouses. The system also has the ability to print various reports Role: Java Developer
Responsibilities:
• System supporting and development
• Modifying controllers for different customers
• Controling process document workflow
• Modifying templates and UI for different users of system
• Creating user and analytic reports
Tools & Technologies: Java/Spring/Hibernate, HTML, CSS, Per4ce,PostgreSQL, Velocity, jQuery

Internet store for selling Lawn and Garden Equipment Parts (USA, TX, Austin)

Project description: The project is based on eCommerce framework with shipping and billing functionality. The system allows you to choose and buy not only the finished product but also its separate piece that is selected from the respective product diagram
Role: Software Developer
Responsibilities:
• ETL processing and implementing data import to system from different sources
• Organizing and development of database structure
• Web development
• Creating Web services for calculate shipping for USPS, FedEX
• Creating Solr services for searching components and products
• Working with JS and UI for system
• Development and maintenance technical documentation
• Development of new functional for application
Tools & Technologies: Java/Spring/Hibernate, Clover ETL, MySQL, PostgreSQL, Maven/Gradle, Konakart, Flyway, XLS/XML/JSON, Broadleaf e-comerce framework,
HTML, CSS

Billing system for payments from citizens
Project description: I developed the system that provides web-service API for payments for water supply from citizens, it’ s a mobile payment platform.
Role: Software Developer
Responsibilities:
• Database development
• Web development
• Back-end development (controllers, web-services)
• Importing data from external sources
• Creating business analytic process for system
• Creating analytic reports for system
• Database optimization
• Implementing process for payment
Tools & Technologies: Java/Spring/Hibernate, Java FX, MySQL, SVN, Maven/Gradle,
microservices, Flyway

Healthcare medical portal (USA, TN)
Project description: I was involved in development of the medical portal to account for patient registration visits. Portal integrates the hospital into one unified system with which the patient or physician can operate as a single entity. The system allows you to book visits reminded of the medical examination, etc. The system also allows to obtain analytical and statistical reports of varying complexity
Role: Software Developer
Responsibilities:
• Database development and architecting
• Back-end development (controllers, web-services)
• Creating analytic reports for system
• Database optimization
Tools & Technologies: Java/Spring/Hibernate, RabbitMQ,PostgreSQL, MySQL, Docker,
Vagrant, Jenkins, Maven/Gradle, microservices, Flyway, Git

Parus Software
Project description: I supported and developed Accounting CRM System
Role: PL/SQL Developer
Responsibilities:
• Creating reports for Account Department
• Integrating system with government automatization systems
• Exporting and importing for banking systems
• Creating analytic reports for system
• Users supporting and consulting work
Tools & Technologies: Oracle, Crystal Reports, Fast Reports, PL/SQL Developer

Caravan Megastore
Project description: Database Administrator in one of the biggest megastore in Ukraine
Role: Oracle DBA
Responsibilities:
• Oracle Database development
• Backup database
• Analyzing data for market reports
• Analytic reporting for sellers
• Supporting of POS terminals
• Importing data from other sources to Oracle
Tools & Technologies: Oracle, PL/SQL Developer, TOAD

Education and Certifications
Master’s Degree:
Chernivtsi National University
Faculty of mathematical problems of management and cybernetics

07.11.2024 – 01.05.2026 - served in the army - junior sergeant
Languages:
• English – intermediate
• Ukrainian – native