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Lead Software Engineer - Java/Python/Go

Dublin, Ireland💼 Full-time🗓 2026-09-09 → 2026-09-26

Core

Lead modernization of fraud rules and engines platforms, ensuring high availability and scalability for global payment transactions.

Role type

Senior IC Lead Software Engineer (Fraud Systems)

Builds

Scalable global fraud detection platforms and rule engines

Domain

Payments / Financial Services / Fraud Detection

Deliverable

production ML models | product features

Required skills

Java, Python, Go, microservices architecture, fraud rule engines, large-scale migrations, functional programming, relational and NoSQL databases, distributed systems design, performance tuning, automation

Preferred skills

Gen AI, LLMs, banking domain experience, declarative paradigm expertise

Technologies

Java, Python, Go, Application Lifecycle Management tools

Responsibilities

Lead platform modernization and large-scale migrations, collaborate with cross-functional teams on requirements and solutions, ensure architectural compliance and alignment with business needs, drive engineering excellence in early-stage projects, mentor development teams, assist with project scoping and planning

Seniority

Senior, hands-on IC with leadership responsibilities

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