Mykhailo Tkachenko
Summary
I hold a Bachelor’s degree from Kharkiv National University of Radio Electronics and specialize in .NET backend development. I have around 3 years of professional programming experience. My expertise includes ASP.NET Core, microservice architecture, API design, REST principles, and authentication techniques. While backend development is my main focus, I also have hands-on experience with Angular, TypeScript, and SCSS, which allows me to understand full-stack web architecture. In addition, I am proficient in English.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Intern Angular Developer
PortaOne
03.2023 - 06.2023
- Used Git and Gerrit for version control and code reviews.
- Developed frontend using Angular, TypeScript, Angular Material, and custom CSS.
- Dockerized the application using Docker and Bash with environment-variable configuration.
- Created generic core classes to simplify API interaction through an abstraction layer.
- Built UI components including tabs and forms for displaying and modifying backend data.
.NET Backend Developer
Fillin LLC
06.2023 - 08.2025
- Developed a secure distributed system using Redis, Duende IdentityServer (2FA, fine-grained scopes), and SQL Server with encrypted stored procedures.
- Configured Azure CI/CD pipelines and used Docker for consistent deployments.
- Built an e-commerce platform with Umbraco backoffice and custom performance plugins.
- Implemented cached free-text search with keyword processing and Levenshtein fuzzy matching.
- Integrated UPS for boxing and delivery cost estimation and connected workflows with Stripe.
- Optimized SQL queries and maintained database structures.
- Built APIs and data clients for internal and external services.
- Streamlined frontend–backend integration.
- Refactored and modernized legacy codebases.
- Integrated third-party APIs.
- Implemented caching strategies to reduce server load and improve performance.
- Coordinated deployments, updates, and production fixes.
.NET Backend Developer / Team Lead
NASA Space Apps Challenge
10.2025 - 10.2025
- Collaborated in a multidisciplinary team to develop an AI/ML model capable of identifying exoplanets using open-source datasets from NASA’s space-based surveying missions.
- Designed APIs to connect the React client with our deployed AI model hosted on Google Cloud Endpoints.
- Implemented database storage for observational and discovered planet data, and handled data exchange between the AI service and client application.
- Contributed to team coordination by standardizing data formats and organizing communication to clearly define member responsibilities and ensure workflow consistency.
IT Volunteer
Designated Accomodation Centre
10.2025 - Current
- Demonstrated professionalism, intelligence, and strong work ethic while volunteering.
- Highly educated with excellent spoken and written English communication skills.
- Warm, kind, and genuinely friendly; respected by staff, residents, and management.
- Developed software solution such as an app for scheduling laundry times.
- Reliable, helpful, and effective in both technical and interpersonal tasks.
- Strong potential and suitability for professional settings, highly recommended.
Education
Bachelor of Science - Software Engineering
NURE
Kharkiv, Ukraine06-2025
Bachelor (Unfinished) - Software Engineering
KPI
Kyiv, Ukraine06-2021
Skills
C# / NET Backend Development
REST API Design & System Architecture
Modular Monolith & Distributed Systems
Message-Driven Communication (RabbitMQ)
SQL Server & Performance Optimization
Caching & Search (Redis, Fuzzy Matching, Keyword Processing)
Identity & Security (IdentityServer, 2FA, OAuth2/OIDC)
Cloud Deployment & CI/CD (Azure, GitHub Actions, Pipelines)
Containerization & Automation (Docker, Bash)
Frontend Development (Angular, TypeScript, Angular Material)
Third-Party Integrations (Stripe, UPS, External APIs)
Team Collaboration & Leadership (Git/Gerrit, Agile, Communication)
Certification
- English Language, IELTS - 2023 – 2025
- Hackathon participant, NASA Space Apps Challenge, Dublin - 2025
Languages
English
Advanced (C1)
Ukrainian
Bilingual or Proficient (C2)
Russian
Bilingual or Proficient (C2)
Timeline
.NET Backend Developer / Team Lead
NASA Space Apps Challenge
10.2025 - 10.2025
IT Volunteer
Designated Accomodation Centre
10.2025 - Current
.NET Backend Developer
Fillin LLC
06.2023 - 08.2025
Intern Angular Developer
PortaOne
03.2023 - 06.2023
Bachelor of Science - Software Engineering
NURE
Bachelor (Unfinished) - Software Engineering
KPI