Ivan Oliinychenko

Senior Software Developer @Ubisoft

Montreal, QC, CA

Architected and implemented robust, scalable microservices and RESTful APIs supporting high-performance generative AI workflows and distributed real-time data processing- Led the design and implementation of system security, including authentication and authorization- Mentored developers and guided architectural decisions in alignment with best practices and organizational standards- Collaborated effectively within a multicultural, globally distributed team across multiple continents and time zones- Architected and implemented the backend of a real-time, high-performance in-house mapping platform- Modernized search functionality by implementing OpenSearch, improving efficiency and accuracy of item retrieval from the map.Technologies used: C#, ASP.NET Core, Kubernetes, Docker, Microsoft Azure, Entra ID, AWS, OpenStack, Entity Framework Core, PostgreSQL, PostGraphile, GraphQL, Python, Redis, Hangfire, AMQP, SignalR, Application Insights, REST, xUnit, JavaScript, TypeScript, Vue.js, Node.js, HTML, CSS, SCSS, Web Components, WebSocket, RabbitMQ, OIDC, OAuth2, Microsoft Active Directory, Elasticsearch (OpenSearch), Amazon S3, GitLab, Git, Swagger (OpenAPI), Grafana, K6, Kibana, Map Tile Server, Nginx, Postman, Miro, Hugging Face, ComfyUI, Stable Diffusion, Generative AI, Text-to-Image, Image-to-Image, Text-to-3D, Image-To-3D, LoRA fine-tuning.

Kyiv National University of Technologies and Design

Bachelor of Computer science

Kyiv National University of Technologies and Design

Master of Computer science, Computer Science

Irpin Economic College

Junior Specialist of Computer technology