Volodymyr Kostromin

Lead engineer at BrightestMinds.io, building two production AI products with a small founding team. I own architecture, backend, frontend, prompt engineering, and AWS infrastructure across both. aiChamp — an AI hiring platform where a voice AI agent runs first-round interviews, scores them against a rubric, and triggers approval emails end to end. Built a multi-provider LLM layer (OpenAI, Gemini) that picks the right model per task, AI CV pre-screening and job-match scoring, JWT + 2FA auth with role-based g

Developed Angular-based web and mobile applications for one of the biggest telemedicine platforms. Engineered components for video conference, secure chats with attachments and dynamic patient information forms, enhancing service speed and user experience. Implemented code quality and CI/CD pipelines using SonarQube, Jest, Husky, Prettier, Linters, CircleCI, and GitLab, achieving 90% code coverage. Supported legacy AngularJS code, integrated with new Angular versions for smooth updates. Transformed the appl

Speciality: Intelligent Decision Support Systems