Dmytro Nerush Email & Phone Number

Ukraine

Technical Delivery:• Microservice Implementation: Developed a microservice for managing various rule types using the Quarkus framework and Drools rules engine, achieving 100% integration test coverage with the Cucumber framework.• Schema Upgrade: Upgraded the booking cancellation event to a newer version, incorporating extensive schema changes.• Booking Cancellation Service: Designed, planned, and delivered a booking cancellation microservice along with its corresponding micro-frontend component.Technical leadership:• Team Leadership: Led a team of 4-5 developers, promoting collaboration and ensuring project milestones were met. • Technical Analysis and Design: Conducted thorough technical analysis and developed detailed low-level designs. • Task and Debt Management: Created and managed technical tasks and debts, ensuring continuous improvement. • Incident Management: Triaged production incidents, identified root causes, and implemented timely solutions. • Stakeholder Engagement: Held meetings with stakeholders to gather and clarify high-level requirements.• Release Management: Prepared release scopes and provided support during and after releases.• Architectural Discussions: Collaborated with Solutions Architects to evaluate and refine architectural solutions.

Ukraine

• Implementation of a booking API based on NodeJS, TSOA, Express Framework and TypeScript.• Integration with external booking systems• Implemented an integration with AWS Parameter Store for storing configurations with flexible approach of changing properties without redeployment.• Configure API Gateway with authentication using API keys.• Declare service infrastructure using AWS CloudFormation.• Infrastructure stack - AWS ELB, AWS ECS, AWS CloudFormation, AWS Parameter store, AWS Dynamo DB, AWS API Gateway, AWS CloudFront, AWS CloudWatch.

Kharkiv, Ukraine

• Participation in development activities on imperceptible transition between statically generated pages and Hybris.• Direct involvement into development and discussions with solution architects around session stickiness, replication across different cluster nodes and transition of cookies between externally deployed pages and Hybris.• Investigation of checkout flow and creation of a book-flow diagram that depicts which external services are involved and when they are invoked.• POC related to Docker-based Hybris deployment using Platform containerization plugin.• Local.properties file generation mechanism and integration with AWS Parameter store for retrieving secret properties.

Kharkiv, Ukraine

• Database containerisation for isolated tests execution.• Migration to Java 11.• Integration with NewRelic - sending metrics.

Kharkiv, Ukraine

• Setting up a skeleton for a new business unit.• Data migration from a legacy system: introduced an ability to migrate data from several business units simultaneously.• Injected dedicated extension for migration to legacy system.• Customers / orders migration.• Participated in negotiations and clarifications with business representatives.

Kharkiv Region, Ukraine

Technical experience:• Integrations with 3-rd party systems (Courier delivery service, payment service provider, gift card service and other).• CMS management (creation of custom components, page / email templates; did initial setups for pages and emails; implementation of endpoints for usage from UI).• Created custom search aware profile for adaptive search in Hybris. • Access rights configuration for different roles.• WireMock stubs creation.Non-technical aspects:• Proactively took part in negotiations with business analysts, team responsible for legacy application, and customer representatives to clarify questions and technical details.• Was responsible for technical tasks creation and allocation them across developers.• Supported developers with implementation.• Supported QAs by providing analytical data or helping to form SQL queries.• Carried out demo session for Product Owner.• Organized knowledge transfers for developers.• Code review.

Kharkiv Region, Ukraine

• Implemented tax calculation functionality from scratch for Canadian project.• Search features using Solr Engine.• Hot folder import / export through Azure Blob Storage, SFTP and OSB.• Developed groovy scripts for taxonomy migration.• Covering functionality with unit and integration tests using JUnit, Mockito, Cucumber for BDD testing and WireMock for REST calls.

Kharkiv Region, Ukraine

Master'S Degree, Computer Engineering

Computer Systems, Networks and Cybersecurity department

Bachelor Of Science - Bs, Computer Engineering

Computer Systems, Networks and Cybersecurity department

Bachelor Of Science - Bs, Business Administration And Management, General

Education record