Senior Software Engineer - AI Fintech Foundation (Fintech)

TL;DR

Senior Software Engineer (AI/Fintech): Designing and evolving machine learning systems that power the pricing engine for a global travel platform with an accent on automated training pipelines and real-time ML solutions. Focus on building ETL pipelines, optimizing production system latency, and conducting champion-challenger tests to manage financial risk and revenue.

Location: Remote (Must be based in Ireland)

Company

A leading global travel platform leveraging massive amounts of data and advanced machine learning to provide proprietary fintech products and travel services to millions of users.

What you will do

• Design and implement automated, reusable training pipelines to ensure scalable model delivery across the partner portfolio.
• Build ETL pipelines with thoughtful feature engineering to guarantee reliable inputs for pricing models.
• Develop and deploy real-time ML pricing solutions to production, owning the full path from model to live environment.
• Monitor production systems for latency, drift, and training-serving skew to maintain model integrity.
• Run champion-challenger tests on pricing and product construction levers to respond to market conditions.
• Partner with data scientists, engineers, and product stakeholders to translate business needs into technical solutions.

Requirements

• 5+ years of experience in production ML systems or large-scale pricing platforms.
• Proficiency in Python, Scala, and SQL applied to production ML systems.
• Experience in data modelling, software architecture, and distributed data processing frameworks at scale.
• Deep understanding of ML algorithms in the context of pricing and demand forecasting.
• Must be based in Ireland.

Culture & Benefits

• Remote-first work environment within Ireland.
• High-impact role shaping pricing for 100 million monthly active users.
• Collaborative engineering culture working across Data Science and Product teams.
• Opportunity to work with world-class partners like Capital One and Air Canada.