Іван

Ivan Maidaniuk
Frontend Developer
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Vinnytsia, Ukraine | Telegram, LinkedIn
Frontend Developer with 5+ years of experience building modern web applications. Specialized in developing
scalable enterprise Angular applications and modular frontend architectures using Nx and NgRx, with a strong focus
on maintainability, performance, and developer experience.
Led a frontend development team, driving architectural consistency, code quality, and the delivery of scalable
Angular solutions. Comfortable working across system boundaries and collaborating with cross-functional teams to
deliver high-quality solutions.

Skills & Technologies
- Frontend: Angular (Signals, Standalone Components), RxJS, NgRx, TypeScript, JavaScript (ES6+), HTML,
CSS, SCSS, Tailwind CSS, Angular Material, Nx Monorepo, Storybook, Accessibility (a11y), Maizzle, Sentry,
Webpack, Performance Optimization, Core Web Vitals (LCP, INP, CLS)
- Testing: Jasmine, Karma, Unit Testing
- AI-Assisted Development: Claude Code, GitHub Copilot
- Backend: C#, .NET, ASP.NET Core, REST APIs, JWT Authentication, SQL
- Cloud & DevOps: Azure, Docker
- Tools & Methodologies: Git, Scrum / Agile
- Languages: English (B2), Ukrainian (Native)

Experience
Frontend Developer / Tech Lead at WhiteTech Nov 2023 – Sep 2025
- Led a team of 5 frontend developers within an Nx monorepo-based Angular application, enforcing architectural
consistency, module boundaries and code quality standards across multiple feature modules
- Led the frontend delivery of the Account Details page redesign, enabling seamless interaction with both legacy
and new backend account details services
- Improved frontend performance and responsiveness of key enterprise application pages, including
Dashboard, Account Details, Authentication pages
- Developed an internal email generation platform from scratch, evaluating technologies, integrating
Maizzle into an Nx monorepo, and creating reusable abstractions that enabled frontend developers to
independently build production-ready email templates while reducing backend involvement
- Contributed to the open-source Maizzle framework to enable flexible email project configuration
- Implemented reusable Angular UI components used across multiple feature teams, improving consistency,
maintainability, and development speed

Frontend Developer at EPAM Jul 2021 – Nov 2023
- Improved application accessibility by implementing WCAG recommendations from external accessibility
audits, enhancing usability and compliance across the product
- Contributed to open-source ngx-image-cropper library for improving project accessibility
- Planned and executed the migration from Angular 8 to Angular 15, reducing technical debt, enabling adoption
of modern Angular features, and improving long-term maintainability

Frontend Developer at TechFlagman Jan 2020 – Jul 2021
- Developed responsive web interfaces based on Photoshop and Figma designs using modern HTML, CSS,
and JavaScript
Education
- Vinnytsia National Technical University 2021 – 2022
Master's degree in Computer Engineering
- Vinnytsia National Technical University 2017 – 2021
Bachelor's degree in Computer Engineering