Sr. Software Engineer, Frontend

Remote, Remote- Northern Ireland Remote Posted Apr 17, 2026

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LocationRemote, Remote- Northern Ireland

WorkplaceRemote

LanguageEnglish

PostedApril 17, 2026

Last verifiedMay 17, 2026

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Key details: 1 location, Remote
Current openings: 6 active jobs
Original language: English
Source and freshness: Collected from public career pages and reviewed through JobGrid.eu source availability checks. Last verified: May 17, 2026.
Apply path: JobGrid.eu sends candidates to the original application page and adds non-personal referral parameters.

Who We Are At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup means joining a movement to make work better for every worker. As the world’s first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support, promote and retain their talent. Our movement has taken root and is evident in our world-class customer base. Now we need your help. Ready to make a difference in the world? Job Summary The Sr. Software Engineer (FE) will lead the development of scalable, high-performance frontend architectures. You will drive engineering excellence through modern React patterns, robust testing strategies, and the strategic use of AI-assisted development tools to accelerate delivery without compromising quality.