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Software Engineering Team Lead

Lisbon💼 Full-time💰 $70,000–$70,000🗓 2026-07-14 → 2026-07-31

Core

Lead a team building real-time backend infrastructure and browser/device fingerprinting systems to authenticate users and prevent fraud in online transactions.

Role type

Senior IC Team Lead (Backend & Security)

Builds

Large-scale, real-time and batch systems for merchant order analysis and fraud prevention

Domain

Ecommerce, Fraud Detection, Cybersecurity

Deliverable

production ML models | infrastructure

Required skills

Team leadership, Agile process management, Technical vision & architecture, Hands-on development & code review, Hiring & onboarding, Cross-functional collaboration

Preferred skills

Experience in web/mobile security, anti-fraud, or fingerprinting domains

Technologies

Scala, Kafka, Redis, Aerospike, JavaScript, Databricks, Spark, Kubernetes, Docker, AWS

Responsibilities

Manage backend and security engineers, run Agile development process, own technical vision and architecture, participate in hands-on development and code review, lead hiring and onboarding, collaborate with research and product teams

Seniority

Senior, hands-on IC with management responsibilities

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