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Fullstack Developer (Fraud Detection)
Fullstack Developer (Fraud Detection)emagine • porto, Portugal
Fullstack Developer (Fraud Detection)

Fullstack Developer (Fraud Detection)

emagine • porto, Portugal
Há 17 dias
Descrição do cargo

Summary :

The role aims to enhance Mobile Money fraud detection platform by building robust systems that analyze transaction data, identifying suspicious behaviors to combat fraud effectively.


Responsibilities :

  • Develop and maintain backend services supporting the fraud detection platform.
  • Build and maintain APIs and microservices to process mobile transaction data.
  • Create data processing components for analyzing transaction flows to detect suspicious behaviors.
  • Develop internal tools and dashboards for fraud analysts and operations teams.
  • Write clean, maintainable production code and participate in code reviews.
  • Work with large-scale datasets using PostgreSQL, ClickHouse, Spark, and Redis.
  • Contribute to data pipelines for fraud monitoring and analytics.
  • Collaborate with teams to enhance fraud detection capabilities and data systems.
  • Deploy and operate services in Docker and Kubernetes environments.
  • Investigate and resolve production issues affecting monitoring and detection systems.

Must Haves:

  • 5+ years of professional experience as a software developer.
  • Strong backend development skills in Python, PHP, Go.
  • Solid frontend experience with JavaScript / TypeScript and React.
  • Experience with SQL databases and large datasets.
  • Familiarity with NoSQL systems like Redis and Message Queues such as Kafka.
  • Understanding of data modeling and processing workflows.
  • Experience in containerized environments (Docker, Kubernetes).
  • Knowledge of software design principles (e.g., SOLID, clean architecture).
  • Fluent in English.
  • Ability to debug complex issues in production systems.
  • Curious mindset to explore new technologies.

Nice to Haves:

  • Experience in fraud detection systems or transaction monitoring platforms.
  • Experience in working with mobile payment systems.
  • Familiarity with analytical databases like ClickHouse.
  • Experience in building data pipelines or working with financial datasets.
  • Experience in high-scale distributed systems.
  • Prior work in remote engineering teams.
  • Experience with Specs Driven Developmen
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Fullstack Developer (Fraud Detection) • porto, Portugal

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