Optasia

Machine Learning Infrastructure Engineer, Fintech

Optasia
Apply
4 months ago
Athens, GreeceMid Level

Responsibilities

  • Design and develop microservices and tools supporting the machine learning lifecycle.
  • Deliver scalable, real-time microservices used globally.
  • Design, develop, and maintain large-scale Spark jobs using PySpark and Scala.
  • Build and manage Jenkins CI/CD pipelines.
  • Develop automation scripts using Python or Bash.
  • Develop and deploy scalable Airflow pipelines for the machine learning lifecycle.
  • Perform data exploration and analysis for machine learning proof-of-concepts.
  • Optimize Spark jobs and refactor the codebase.
  • Improve the feature-engineering engine for more efficient machine learning workflows.
  • Partner with engineering and credit-risk teams to deliver business-value solutions.

Requirements

  • Bachelor’s or master’s degree in Electrical Engineering, Computer Science, or Informatics.
  • At least 2 years of industry experience with an engineering background.
  • Understanding of machine learning concepts and MLOps.
  • Knowledge of Python and PySpark or Scala.
  • Strong knowledge of the Hadoop ecosystem.
  • Proficiency in SQL and Linux.
  • Strong knowledge of end-to-end API development and deployment.
  • Proficiency building and managing Dockerized applications.
  • Experience with Airflow or similar workflow orchestration tools.
  • Familiarity with CI/CD best practices.
  • Ability to meet deadlines, work under pressure, maintain attention to detail, and learn new technologies and frameworks.

Benefits

  • Hybrid workplace with flexible remote working.
  • Competitive remuneration package.
  • Extra day off on the employee’s birthday.
  • Performance-based bonus scheme.
  • Comprehensive private healthcare insurance.
  • All necessary technical equipment.
  • Multicultural working environment.
  • Continuous training and access to online training platforms.
  • Solid career path and professional development opportunities.

Tech Stack

Apache AirflowApache HadoopApache SparkBashDockerJenkinsLinuxPythonScalaSQL
Optasia

About Optasia

201-500 employees
Contact me