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Castillians

Senior Frontend Engineer

Castillians

Remote Frontend Engineer at Castille Resources Ltd focusing on the online gaming sector. Develop and optimize frontend components, collaborate with teams, and mentor junior developers.

Posted 7/23/2026full-timeRemote • 🇮🇪 IrelandSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in front-end and back-end engineering, with a strong focus on SEO optimization and component development. Capable of mentoring junior developers while collaborating effectively with UI/UX and backend teams.

Highest-signal resume keywords
Senior Frontend EngineeringSenior Backend EngineeringSEO Strategy OptimizationComponent DevelopmentCMS Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Frontend EngineeringBackend EngineeringComponent DevelopmentSEO OptimizationUI/UX CollaborationTesting and ValidationCoding Best Practices
Soft Skills
MentoringCollaboration
Industry Keywords
Dynamic Content ManagementTournament LeaderboardsUI Elements Refinement

About the role

Key responsibilities & impact
  • Diagnose and resolve front-end and back-end issues
  • Optimize SEO strategy for better online visibility
  • Develop components for managing dynamic content
  • Create tournament leaderboards and banners
  • Refine UI elements and address alignment issues
  • Collaborate with UI/UX and backend teams
  • Ensure thorough testing and validation of features
  • Review pull requests and enforce coding best practices
  • Support junior developers' professional growth

Requirements

What you’ll need
  • Senior experience in frontend and backend engineering
  • Strong understanding of SEO
  • Proficiency in developing components and widgets
  • Experience with CMS integration
  • Familiarity with UI/UX collaboration
  • Ability to mentor junior developers

Benefits

Comp & perks
  • Remote position 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score