Mykola Tkachuk

Warsaw, Poland • tmikola11@gmail.com • +48 575 197 393 • LinkedIn

Summary

Skills

Backend: C#, .NET 8/6/Core, ASP.NET Core, Web API, MVC, IdentityServer4, SignalR, Unity, Autofac
Frontend: Angular, TypeScript, HTML, CSS, Bootstrap, Material UI
Patterns & Practices: REST, GraphQL, SOAP, CQRS, Event Sourcing, SOLID
Testing: xUnit, NUnit, MSTest, Moq, FakeItEasy, FluentAssertions
Databases: MS SQL, PostgreSQL, MongoDB, Azure SQL, MySQL
Cloud/CI/CD: AWS Lambda, S3, AppSync, OpenSearch, Redshift, Amazon EKS, Jenkins, Azure DevOps, TFS
Tools: Git, GitLab, Bitbucket, VS, VS Code, ReSharper, Profilers
Languages: English (Upper-Intermediate), Ukrainian (Native)

Experience

Software Engineer, Trinetix — Remote
Feb 2024 – present
Tech: C#, .NET 8, AWS Lambda, Amazon S3, Amazon OpenSearch, GraphQL, AWS AppSync, PostgreSQL.
  • Developed report engine microservice.
  • Fixed case-related bugs.
  • Implemented AWS Lambda for serverless computing.
  • Integrated Amazon S3 for secure storage and OpenSearch for analytics.
  • Connected Amazon Redshift for data warehousing and advanced queries.
Software Engineer, IBM — Remote
Apr 2023 – Feb 2024
Tech: C#, .NET 6, Web API, PostgreSQL, MongoDB, RabbitMQ, Angular, TypeScript, RxJS, NgRx.
  • Implemented APIs and UI for release management.
  • Worked on security vulnerabilities and field-level encryption.
  • Built and maintained document accounting microservices.
Software Engineer, SoftServe — Remote
Oct 2021 – Mar 2023
Tech: C#, .NET 6, Web API, Entity Framework, Kafka, PostgreSQL, MS SQL, React, Amazon EKS.
  • Designed DDD architecture and CQRS pattern.
  • Built Kafka consumers and CRUD APIs with OData.
  • Implemented permission-based access across systems.
  • Provided estimations, led grooming, and reviewed code.
Software Engineer, SoftServe — Infusion Pump System — Remote
Sept 2020 – Oct 2021
Tech: .NET 5, SignalR, CQRS, xUnit, MS SQL Server, Kafka, Docker, Kubernetes, Azure DevOps.
  • Created virtual hospital and CRUD operations for config zones.
  • Provided sprint/release estimations; led grooming sessions.
  • Mentored newcomers and fixed simulator bugs.
Software Engineer, SoftServe — Chernivtsi, Ukraine
Aug 2019 – Sept 2020
Tech: C#, .NET Core, Razor Pages, EF Core, JavaScript, jQuery, GitLab.
  • Designed Clean architecture.
  • Built admin panel for CVs, vacancies, blogs, events, galleries.
  • Led grooming sessions.
Software Engineer, SoftServe — SMS Web Service — Chernivtsi, Ukraine
Feb 2019 – Apr 2019
Tech: C#, ASP.NET Core MVC, EF Core, Vue.js, SQL Server, SignalR, Azure.
  • Designed N-tier architecture & MS SQL database.
  • Implemented bulk SMS sending.
  • Deployed product to Azure.

Education

Chernivtsi National University — MS, Computer Engineering
Chernivtsi, Ukraine • Sept 2020 – Jun 2022
Chernivtsi National University — BS, Computer Engineering
Chernivtsi, Ukraine • Sept 2016 – Jun 2020