Nikita Pozharskyi, Full Stack C# .NET Developer

Description

🚀 .NET & Data Engineer | Distributed Systems | ETL & Cloud Solutions

Hi, I'm Nikita—a .NET engineer and data specialist with 4+ years of experience building robust backend systems and data pipelines.

✅ What I offer:

Design & development of .NET applications (C#, ASP.NET Core)

ETL pipelines: event-driven, batch processing, and real-time analytic
Database architecture & optimization: MongoDB, PostgreSQL, MSSQL
Cloud-native solutions: Azure (Functions, Storage, Service Bus), Kubernetes, Docker
Troubleshooting & performance optimization for existing systems

💡 Special focus:

Distributed systems & microservices
Financial & gaming industry expertise
Strong experience with event sourcing patterns

🛠️ Tech Stack:

Languages: C#, JavaScript/TypeScript (Angular), SQL

Cloud & Infrastructure: Azure, Docker, Kubernetes, Helm
Databases: MongoDB, PostgreSQL, SQL Server
DevOps: GitHub Actions, CI/CD pipelines

🌍 Why work with me?

Deep technical expertise + hands-on production experience
Proactive communication & problem-solving attitude
Legally based in Switzerland (status S) – available for both local & remote projects

Industry field of expertise

Languages

English
Native or bilingual
Russian
Native or bilingual
Ukrainian
Native or bilingual
German
Conversational

Workplace preferences

Remote only

Primarily works remotely

DataArt
Full Stack .NET Developer
BANKING AND INSURANCE
June 2021 - October 2024 (3 years and 4 months)
Kyiv, Ukraine, 02000
Served as the primary contact point for ETL feature integration;
Led ETL development, resulting in a streamlined data processing workflow that improved team productivity;
Acted as team leader in the leader's absence, enhancing team collaboration and productivity;
Established and maintained the team's support processes;
Developed a data-intensive application using MongoDB, improving system efficiency through database optimization;
Managed data warehouse integration for seamless retrieval of essential business data across OLAP and OLTP systems;
Created deployment helm charts based on templates;
Maintained Angular/React front-end applications;
Built real-time applications using SignalR and developed scalable, distributed systems with Microsoft Orleans;
Advanced in troubleshooting production issues to support accurate client invoicing;
Utilized Elasticsearch, Kibana, and Grafana for issue investigation and performance analysis

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Bachelor of Computer Engineering
National Aviation University
2024
Bachelor of Computer Engineering
Junior Bachelor of Computer Science
Kyiv Technical College of Electronic Devices
2021
Junior Bachelor in Computer Science