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Principal Software Engineer - React and Agentic AI

Remote · Ireland Full-time

Job Summary

At Creative Chaos, we’re building next-gen digital products—and we’re looking for a Principal Software Engineer (ReactJS) who can lead from the front, mentor teams, and help us push boundaries with Agentic AI–powered systems.

This role is ideal for someone who blends deep frontend expertise with architectural thinking, leadership, and exposure to intelligent, autonomous AI-driven workflows.

Duties & Responsibilities

  • Lead and mentor a team of software engineers through continuous guidance and training
  • Architect, develop, and maintain scalable, secure, and high-performance applications
  • Analyze business requirements and translate them into technical solutions
  • Estimate tasks, plan execution, and ensure timely delivery
  • Design, integrate, or work with Agentic AI systems that can plan, reason, and act autonomously
  • Collaborate on AI-driven workflows such as intelligent assistants, decision-making agents, or orchestration layers
  • Integrate AI agents with frontend applications using APIs, event-driven architectures, or LLM-based services
  • Ensure AI solutions meet performance, security, and ethical standards
  • Write clean, maintainable code with comprehensive unit tests (90%+ coverage)
  • Collaborate closely with designers, backend engineers, and stakeholders
  • Tune applications for performance, security, and accessibility compliance
  • Maintain systems, fix issues, and manage technical debt
  • Communicate directly with clients and provide regular status updates
  • Manage code versions and workflows using GitHub and related tools
  • Research emerging technologies and continuously upgrade skills
  • Participate in technical interviews and evaluate candidates

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent
  • 8+ years of professional software development experience
  • Strong proficiency in JavaScript, ReactJS, Redux, and Context API
  • Solid experience with HTML, CSS, and modern UI development
  • Hands-on experience with design systems (Material-UI, Atomize, or similar)
  • Understanding of accessibility standards and security compliance
  • Experience writing unit tests with high coverage standards
  • Working knowledge of GitHub, JIRA, and collaboration tools
  • Basic understanding of backend technologies and RESTful APIs
  • Proven experience working with or building Agentic AI systems
  • Excellent communication, presentation, and stakeholder management skills
  • Strong leadership presence and influence within engineering teams
  • Flexible, proactive, and growth-oriented mindset

Originally posted on

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