Михайло

MYKHAILO RENKAS
[open contact info](look above in the "contact info" section) ⋄ [open contact info](look above in the "contact info" section)

SUMMARY
Experienced Backend Developer with 5+ years in software engineering.

SKILLS

Programming Languages C# / .NET, C/C++, Go, Python
Frameworks (.NET) ASP.NET Core, EF Core, NHibernate, Dapper
Frameworks (C/C++) STL, Boost, Qt
Frameworks (Other) Gin, Echo, FastAPI
Databases MSSQL, PostgreSQL, MySQL, SQLite, MongoDB, Redis
Cloud / Containers Docker (Compose), Azure DevOps (+ TFS), AWS
Message Brokers Apache Kafka, RabbitMQ
Development Tools Git, Jenkins, Github Actions
Practices TDD, Agile, Kanban

EXPERIENCE
SAKTA GmbH August 2024 – Present
Principal Software Engineer Munich, Germany
· Designed and implemented a cost-efficient server infrastructure on a VPS, optimized for resource usage and reduced
operational expenses
· Built the company’s public website and an internal web service in Go for statistics, administration, and moderation of
business data
· Developed an internal ERM system for managing equipment fleets and monitoring machine states, implemented in
C#/.NET with MSSQL
· Created an internal HR system in C# with MSSQL to automate hiring processes and candidate management, including
automated reporting
· Developed a personnel management system in C# with MSSQL for time tracking, internal communication, and docu-
ment exchange between employees and management

Cinegy GmbH July 2022 – April 2025
Software Engineer Germany, Remote
· Fixed a critical bug in the MAM module that could cause subtitles to be lost for media assets (C#)
· Implemented an automated logging and feedback system for developers to track production issues faster (C#)
· Added new export formats on demand for corporate clients (C#)
· Identified and fixed a memory leak in the video player, improving stability under sustained load (C++)
· Implemented SCTE-35/SCTE-104 cue marker support in the automation module by extending the RealSE object model,
enabling broadcast workflows to carry ad markers through the system (C#)
· Designed and implemented a custom metadata editor for broadcast programs in the automation module, enabling easy
editing of program attributes and schedule data (C#)

OPLAN Software LLC January 2021 – February 2022
Software Engineer Remote
· Implemented a CLI automation layer for import/export operations, enabling customers to run scripts without using
the UI (C#)
· Developed a concurrency-safe progress UI component based on DevExpress SplashScreen (C#)
 · Implemented migration support by importing WinTV database schemas into our product (C#)
· Built a rule-based slot validation engine that evaluates custom rules and executes actions accordingly (C#)
· Integrated DevExpress Excel/Word export functionality for customers without Microsoft Office installed (C#)

EDUCATION
Kiev Polytechnic Institute (Remote) July 2024 – Present
Bachelor’s Degree in Informatics and Computer Science (specialty 121)
English Language School November 2021 – January 2024
Completed B2-level English courses

ELIGIBILITY
Location: Munich, Germany
Work Permit: Ukraine, EU work permit, (eligible to work without sponsorship)
Relocation: Open within the EU

LANGUAGES
• English - Fluent
• Ukrainian - Native
• Russian - Native
• German - A2/B1