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Apostolos NtaskasAN

Apostolos Ntaskas

Senior Frontend Developer

€350/day
Utrecht, NL
3-7 years

Average response time: 1 hour

About Apostolos

Senior Front-End Developer with 6+ years of experience in crafting high-impact web, mobile, and desktop experiences using React, Next.js, and TypeScript. Skilled in solving complex performance challenges, architecting scalable state solutions, and styling interfaces. Proactive collaborator with a growth mindset, meticulous attention to detail, and a passion for learning new tools and techniques.
  • English

    Conversational

  • Greek

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Hiveact
    Frontend Developer – Engineering Operations
    January 2026 - Today (6 months)
    Athens, Greece
    Contributing to engineering operations and delivery, supporting QA processes, coordinating across internal and outsourced teams, and ensuring smooth releases and consistent product quality.
    React.js Troubleshooting Cross-team Collaboration Quality Assurance Processes Code Quality Standards
  • ESCAPE GAME OVER
    Mid - Senior Frontend Developer
    April 2023 - Today (3 years and 3 months)
    Athens, Greece
    • • Modernised the Cube apps, rebuilding legacy React codebases with React and TypeScript for cleaner architecture and faster load times.
    • • Consolidated 45+ franchise websites into a single schema-driven Next.js mono-repo, improving performance and SEO, and enabling new stores to launch in a day.
    • • Designed and shipped the Cube Dashboard, a real-time admin console with player analytics, ticket workflows and audit logs for every location.
    • • Re-engineered a legacy Java Android controller into React Native, adding over-the-air updates and making it maintainable by the current team.
    • • Delivered cross-platform desktop control panels with Electron and Wails to support room operators and franchise partners.
    Next.js Typescript React.js TailwindCSS Project Leadership
  • BITCORE
    Frontend Developer
    November 2020 - March 2023 (2 years and 4 months)
    Igoumenitsa, EP, Greece
    • • Created an internal subscription-tracking tool that sends automated reminders before plan expiry, helping the business retain customers.
    • • Designing and implementing new features and functionality using WordPress and WooCommerce.
    • • Customizing existing themes and plugins Optimizing performance and security.
    • •Test website compatibility and functionality across different browsers and devices. Troubleshooting and debugging.
    React.js JavaScript Wordpress PHP Project leadership

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Education

  • COMPUTER
    UNIVERSITY OF THESSALY
    2021
    COMPUTER
  • Fundamentals
    Fundamentals

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