Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/16391011/

Work experience

Back end програміст

from 10.2025 to now (1 year)
Sclable, Дистанційно (IT)

• Designed and implemented railway logistics and commercial domain models for the MIKE platform, applying Domain-Driven Design (DDD) principles to core logistics concepts. Modeled buyer and seller contractual obligations through reusable domain abstractions, including tiered cancellation fees, delay penalties, non-fulfillment charges, and quality-related penalties.

• Architected and implemented a custom, aggregate-aware audit history for Accepted Concepts using EF Core SaveChangesInterceptor, resolving changes across nested entities and owned collections to their correct aggregate roots and persisting audit events transactionally with business changes. Developed a filterable GraphQL (HotChocolate) API with server-side SQL filtering and projection, enabling users to trace changes to customer transport commitments by attribute, modifier, and date, including relevant changes from related Opportunities and Timetables.

• Designed a Station Hierarchy value object for Consignment Notes, enforcing domain invariants between tariff stations, production stations, and cargo facilities. Migrated existing station data from the legacy Transport Database to MIKE’s Transport Network Manager and implemented automatic station resolution from transport check-in data, ensuring consistent railway infrastructure references across freight documentation.

• Reverse-engineered complex consignment note PDF generation logic from a legacy Java application and contributed to its reimplementation as a reusable, independently deployable service using Spire.PDF. Decoupled document generation from the existing application, enabling consistent freight documentation across multiple MIKE modules.

Full stack програміст

from 10.2023 to 09.2025 (2 years)
Unidata Geodesign, Дистанційно (IT)

• Architected and developed a full-stack Biobank platform for the Austrian Myeloid Registry (AGMT), supporting oncology and hematology research. Built an interactive UI replicating physical storage hierarchies and an automated sample placement algorithm based on configurable rules. Implemented sample traceability and audit trails while migrating 100,000+ biological sample records from Excel into the new platform.

• Developed a YouTube analytics module for ORF (Austria's national broadcaster, reaching 5–6 million viewers daily), integrating YouTube Data and Analytics APIs to automate audience and video performance tracking. Consolidated collected data with Facebook, Spotify, and iTunes analytics in a centralized cross-platform repository.

• Refactored the Facebook crawler from JavaScript to Python, improving maintainability and reducing data collection and processing time from 1 hour to 10 minutes. Integrated the Meta Graph API to extend existing posts and video analytics with automated Facebook Reels performance tracking.

• Developed a .NET-based HL7 integration service to synchronize patient data between IBDIS (serving 5,000+ patients internationally) and AKH (Vienna General Hospital). Implemented automated data transformation, message validation, monitoring, and error handling, achieving a 100% successful transmission rate.

• Developed the Fisheries Administration module for the Burgenland provincial cadastre, digitizing paper-based records and centralizing management of fishing areas, water bodies, and fishing rights. Built the frontend with Ember.js and TypeScript and backend APIs with C#/.NET and SQL Server, implementing document management, authentication, and role-based access control.

Full stack програміст

from 10.2020 to 09.2023 (3 years)
Canada Life, Дистанційно (Фінанси, банки, страхування)

- Modernized Claim Processing System by migrating a tightly coupled ASP.NET MVC monolith to an event-driven microservices architecture on AWS, enabling independent fraud detection, payment processing, and notification workflows.

- Designed and implemented asynchronous communication between .NET microservices using Amazon SNS and SQS, incorporating message retries, dead-letter queues, and fault isolation mechanisms to support reliable processing of 10,000+ claims daily.

- Refactored legacy application components and optimized database queries and resource utilization, reducing API response times from 400 ms to 170 ms and reducing infrastructure resource consumption by 25%.

- Developed and enhanced responsive web applications using React and TypeScript, building reusable UI components and integrating RESTful APIs to streamline claims management workflows, reducing manual data entry by saving 4-7 minutes per claim and reducing page load time from 1.8 seconds to 1.1 second for internal insurance operations teams.

Education

Fanshawe College of Applied Arts and Technology

Computer Programmer Analyst, Київ
Unfinished higher, from 2019 to 2022 (3 years)

GPA: 3.9
Dean's Honor Roll
London, Canada

Additional education and certificates

No additional education or certificates.

Knowledge and skills

• .NET
• C#
• Entity Framework
• Знання принципів ООП
• SQL
• MS SQL Server
• GraphQL
• TypeScript
• React
• Ember.js
• Vue.js
• HTML
• CSS
• Docker
• Azure DevOps Server
• AWS
• GitLab
• CI/CD
• Jira
• Agile
• Scrum
• Github copilot
• Anthropic claude
• REST API
• GRPC
• XUnit
• Bootstrap
• Git
• SOLID Principles
• ASP.NET
• Tailwind CSS
• MariaDB
• Python
• Splunk

Language proficiencies

• English — advanced
• German — average
• Ukrainian — fluent

Additional information

Telegram: @bodyakhua