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Systems Research Engineer- Software Engineer, Data and ML Infrastructure

Portugal🌐 Remote💼 Full-time🗓 2026-05-30 → 2026-07-30

Core

Design and implement real-time Machine Learning inference systems for fraud detection, processing millions of events per second with low-latency and fault-tolerance guarantees.

Role type

Senior IC Systems Research Engineer (Data and ML Infrastructure)

Builds

Cloud-native distributed systems for real-time ML inference and fraud management

Domain

Financial risk management / Fraud detection / Cloud-native ML infrastructure

Deliverable

production ML models

Required skills

Distributed systems design, High-performance backend development, Java (JVM), Python, Multi-threading, Object-oriented design, Continuous delivery, Service monitoring, GenAI-assisted development

Preferred skills

Kubernetes, Cloud-native architectures (AWS), Big Data technologies (Spark, Kafka, Cassandra, EMR/Dataflow), Machine Learning fundamentals, AI-powered product building

Technologies

Java, Python, Kubernetes, AWS, Spark, Kafka, Cassandra, EMR, Dataflow

Responsibilities

Design and implement real-time ML inference systems; Define technical standards for cloud-native services; Drive architectural decisions for ML workloads; Execute full software development lifecycle; Review and evaluate state-of-the-art research; Own services throughout their lifecycle following DevOps principles

Seniority

Mid-Senior, hands-on IC

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