CareerPlan

Software Engineering Team Lead

LisbonFull-time€70k–€90k2026-11-05 → 2026-11-07
HybridNo visa sponsorship

Core

Lead a team building large-scale, real-time backend infrastructure and security systems for fraud analysis and merchant order authentication.

Role type

Senior IC Team Lead (Backend & Security)

Builds

Real-time fraud analysis systems, browser/device fingerprinting, and scalable cloud infrastructure for ecommerce risk.

Domain

Ecommerce, Fraud Prevention, Cloud Infrastructure

Deliverable

production ML models

Required skills

Team leadership, Agile methodology, Distributed systems architecture, Scala, Java, Stream processing, Cloud platforms, Security engineering, Mentoring

Preferred skills

Web/mobile security, Anti-fraud, Fingerprinting, JavaScript, Mobile techniques

Technologies

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

Responsibilities

Set technical vision and architecture, Manage backend and security engineers, Run Agile development process, Participate in hands-on coding and code review, Lead hiring and onboarding, Collaborate with research and product teams

Seniority

Senior, hands-on IC with management responsibilities