Frontend Engineer

Ahoy; Dublin; Hybrid; EUR 110,000 - 150,000; Full time

Job summary

Ahoy is seeking a Senior or Staff Frontend Engineer in Dublin to tackle trust-based frontend challenges—building the surfaces that show what agents did and why, with store-like clarity and one-tap actions.

You will own features end to end, from design through instrumentation, and collaborate with the founders on what to build next, while defining frontend patterns for the team and optimizing perceived performance for data-dense views.

Qualifications

• 5+ years shipping production frontend.
• Strong TypeScript and React in production.
• Eye for interface detail.
• Comfort with API design and streaming responses.
• Accessibility as a default.
• Hybrid work from Dublin.

Responsibilities

• Build the surfaces where agent work becomes visible - review queues, one-tap approval, the diff between what the CRM knew and what it knows now.
• Own features end to end: design review, implementation, instrumentation, and the bug that surfaces a week later.
• Make fast feel fast. Perceived performance on data-dense views is part of the product, not a cleanup task.
• Pair with the founders on what to build next. Argue when something doesn't make sense.
• Set the frontend patterns the rest of the team follows - component structure, state, testing, accessibility.

Skills

TypeScript

React

UI design

Accessibility

Performance

Job description

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// Careers / Frontend Engineer

Frontend Engineer.

Senior / Staff

• Dublin
• Full-time
• Hybrid

You own what customers actually touch. Ahoy is a system of action, not just a system of record, so the hard frontend problems here are problems of trust: showing what an agent did, showing why it did it, and putting one tap between a person and approving or undoing it. We hire this role at both Senior and Staff level.

What you'll do

• Build the surfaces where agent work becomes visible - review queues, one-tap approval, the diff between what the CRM knew and what it knows now.
• Own features end to end: design review, implementation, instrumentation, and the bug that surfaces a week later.
• Make fast feel fast. Perceived performance on data-dense views is part of the product, not a cleanup task.
• Pair with the founders on what to build next. Argue when something doesn't make sense.
• Set the frontend patterns the rest of the team follows - component structure, state, testing, accessibility.

What you bring

• Strong TypeScript and React in production. You know the framework well enough to know when to leave it alone.
• A real eye for interface detail. Give you a rough spec and a Figma file and you come back with something better than both.
• Comfort at the backend seam - API design, caching, streaming responses, optimistic updates.
• Accessibility as a default, not a ticket.
• Hybrid out of Dublin. We work in person several days a week.

Senior or Staff?

• Senior. 5+ years shipping production frontend. You own features end to end and raise the quality bar on everything you touch.
• Staff. 8+ years, including time at Staff / Principal / Tech Lead level. You own the frontend architecture, set the patterns, and mentor without becoming the bottleneck.
• Not sure? Apply anyway and say so. We'll work it out on the call.

Bonus

• You've built interfaces on top of LLM output - streaming, partial states, correction flows.
• You've worked on CRM, sales tech, or other data-dense B2B products.
• Open-source work, side projects, or writing that shows how you think.