Staff Engineer - Client Experience

Triwill Group; Ireland; On-site; EUR 120,000 - 180,000; Full time

Job summary

Triwill Group in Ireland is seeking a Staff Engineer - Client Experience to lead the technical direction of high-visibility commerce and payment platforms. You will shape architecture, drive reliability, and mentor engineers across teams.

This role blends hands-on backend development with strategic influence, focusing on cloud-native, distributed systems and high-throughput services. You will help define how AI-assisted development is applied across design, testing, and code reviews.

Qualifications

• Senior technical leader with experience shaping architecture and strategy.
• Proven ability to influence cross-functional teams and standards.
• Hands-on backend expertise in scalable systems and payments.

Responsibilities

• Lead architecture and technical strategy for client-experience platforms.
• Mentor engineers and drive cross-team collaboration and quality.
• Shape platform direction and engineering standards across org.

Skills

Cloud-native

Distributed systems

Backend architecture

Mentorship

Job description

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Engineer - Client Experience based in Ireland.

This is a senior technical leadership role focused on building robust, scalable systems that support global commerce and complex payment experiences.
You will tackle the most challenging engineering problems while shaping architecture, technical strategy, and long-term platform direction.
The role combines hands‑on software development with mentorship, cross‑functional leadership, and organization‑wide technical influence.
You will work across cloud‑native infrastructure, distributed systems, high‑throughput services, and modern backend technologies.
As part of an AI‑native engineering environment, you will also help define how AI‑assisted development is applied across design, implementation, testing, and code review.
Your work will directly influence engineering standards, system reliability, performance, and the ability of teams to deliver complex products effectively.
Success means becoming a trusted technical voice while raising the engineering bar through architecture, mentorship, and consistently high‑quality execution.