Junior Frontend Developer - JS, HTML, CSS

  • PLACE OF WORK
  • 1112 Budapest, Boldizsár utca 2.
  • AREA OF EMPLOYMENT
  • IT
  • START OF WORK
  • as soon as possible
  • EMPLOYMENT TYPE
  • Full-time

My responsibilities:

  • Integrate and maintain tag management and consent tooling (Adobe Launch / Google Tag Manager & OneTrust Consent) ensuring tags fire correctly and respect user consent states
  • Implement and improve event-driven frontend behavior, including custom events and data flow handling
  • Support implementation of analytics events and parameter mapping based on defined specifications
  • Help debug issues such as missing events, duplicated actions, and timing-related problems
  • Collaborate with QA to validate core user flows and reduce regression risk before releases
  • Contribute to technical documentation and follow team coding standards

The knowledge I own:

  • Solid HTML and CSS knowledge
  • Strong JavaScript fundamentals (DOM, events, async patterns, error handling)
  • Basic understanding of frontend architecture and reusable component-based development
  • Practical debugging skills using browser DevTools and network inspection
  • Familiarity with data layer concepts, payload validation, and event naming consistency
  • Fluent English communication

Nice-to-have:

  • Hands-on exposure to Google Tag Manager or Adobe Launch
  • Basic knowledge of OneTrust consent management concepts
  • Understanding of Google Analytics 4 event and parameter model
  • Familiarity with a modern component-based framework or library such as Vue, React or Angular

 

The offer that would convince me:

  • Mentorship from senior engineers and clear growth path
  • Real product work with modern JavaScript practices
  • Flexible working hours and remote-friendly setup
  • Regular salary increase, we follow the inflation and reward loyalty
  • In our international team you can work with our colleagues from all over the world
  • Continuous learning opportunities though our own e-learning platform and internal teams

Online application