Software developer

Текущий статус/должность: Ведущий разработчик.

Мои компетенции и опыт

### RAMAX Group

**Software engeneer, dotnet developer, backend**

* **Tech:** .NET 8/10, нужен доступ к резюме Core, Kafka, PostgreSQL, EF Core, NUnit

* **1) AFL project(.NET 8):**

Legacy-to-Kafka Migration for facilitating the transition from IBM MQ (WebSphere) to Kafka by implementing core business logic for the collection, aggregation, and transmission of aviation telegrams.

* ETL Infrastructure & Templating: Optimized the ETL framework and developed standardized project templates for new data processing scenarios.

This streamlined the development of ETL pipelines and ensured architectural consistency across the team.

* Data Storage Infrastructure: Engineered a standardized deployment template for storage services, utilizing it to implement a suite of microservices for high-volume data accumulation across various aviation telegram types.

* Aviation Data Parsing & Tooling: Developed parsers for ACARS and METEO (METAR/TAF) protocols. Built a desktop visualization tool that accelerated debugging and QA workflows.

* **2) Sirena project(.NET 10):** Automated Passenger Data Processing Platform.

* Data Services & Optimization: Streamlined the platform by reducing intermediate service layers to meet tight deadlines. Developed core services for real-time booking and ticketing data storage.

* Aggregator, Decoupling & Messaging: Participated in decomposing a legacy aggregator into isolated modules. Implemented a standalone microservice for PNR (Passenger Name Record) telegram generation and transmission.

### Sirena Travel

**.net Developer**

* **Tech:** net core 3.1, нужен доступ к резюме WEB API, Postgres, EF Core, xUnit, ReactJS, TypeScript

* **Main b2b product (B2B CRM for small/medium airlines covering the full passenger travel lifecycle):**

* Feature Engineering: Developed and integrated a multi-channel notification engine (API/Email), automating the passenger communication lifecycle from booking to boarding.

* Full-Stack Development: Modernized a complex monolithic system by implementing new business-driven features and Ul components.

* **Railway CRM & Logistics (Outsource):**

* Financial & Contract Engine: Developed a contract management module integrated with billing accounts for automated payments, balance tracking, and financial reconciliation.

* Infrastructure Services: Engineered a custom file storage system with an automated cleanup scheduler and a resilient multi-channel notification service (Email/SMS) for travel documents.

* Codebase Optimization: Streamlined the application by refactoring redundant code inherited from the core system, significantly reducing technical debt and improving maintainability.