Senior Frontend Software Engineer

FirstupRemote- Northern Ireland

Remote Full-time

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Experience Level

Senior

Qualifications

Qualifications:Proficient in React and JavaScript frameworks. Experience with frontend architectures and UI design principles. Skilled in using testing frameworks and methodologies. Familiarity with AI-assisted development tools is a plus. Strong problem-solving abilities and attention to detail.

About the job

About Firstup

Firstup builds a communication platform used by over 17 million employees worldwide, including teams at 40 Fortune 100 companies. The company focuses on improving the employee experience at every stage, from onboarding through retirement. The team brings together expertise in workforce communications, employee experience, and technology to help organizations connect, support, and retain talent. Firstup’s platform delivers insights that help companies promote engagement and make work better for everyone.

Role Overview: Senior Frontend Software Engineer

This remote role is based in Northern Ireland. The Senior Frontend Software Engineer will design and build scalable, high-performance frontend architectures. The position calls for deep experience with modern React patterns, a strong commitment to engineering quality, and the ability to use AI-assisted development tools to improve delivery speed while maintaining standards.

What You Will Do

Develop and maintain frontend systems using modern React patterns
Design scalable architectures that support a large, global user base
Implement and uphold strong testing strategies to ensure product quality
Use AI-assisted development tools to accelerate delivery without compromising standards
Contribute to engineering best practices and help drive technical excellence across the team

Location

Remote - Northern Ireland

About Firstup

Firstup is a pioneering company focused on enhancing the employee experience through innovative technology and communication strategies. By connecting millions of employees globally, we empower organizations to engage their workforce effectively.

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