Athens, Attica, Greece Remote (Global) Full-time

Optasia is hiring a Machine Learning Infrastructure Engineer, Fintech

Responsibilities

  • Help design and build microservices and tools that support the end-to-end machine learning lifecycle.
  • Assist in creating scalable, real-time microservices deployed across global environments.
  • Lead ongoing enhancements to development processes in close collaboration with team members.
  • Design, implement, and maintain large-scale data processing jobs using PySpark and Scala on Spark.
  • Construct and manage CI/CD pipelines using Jenkins for automated integration and deployment.
  • Write automation scripts in Python or Bash to streamline operational workflows.
  • Create and deploy scalable workflows using Apache Airflow to support machine learning operations.
  • Conduct data analysis and exploration to define, develop, and refine machine learning proof-of-concepts.
  • Collaborate with engineering and credit risk teams to deliver high-impact technical solutions.
  • Improve system performance through optimization of Spark jobs, including tuning and refactoring.
  • Advance the feature engineering platform to enable faster and more efficient machine learning workflows.

Benefits

  • Flexible remote work options available worldwide
  • Attractive compensation package aligned with industry standards
  • Additional day off granted on your birthday
  • Bonus program based on individual and company performance
  • Full private healthcare coverage included
  • Provision of all necessary technology equipment for effective remote work

Compensation

Competitive remuneration package with performance-based bonuses and comprehensive benefits

Work Arrangement

Remote (Worldwide)

Team

Multicultural team environment focused on innovation in financial technology

Other

  • Join a diverse, international team with varied backgrounds and expertise
  • Engage with a distinctive and rapidly evolving business in the fintech sector
  • Stay ahead with exposure to emerging trends and future financial markets
  • Access clear advancement opportunities within a growing technical organization
  • Receive ongoing learning support through continuous training and online platforms

Not specified

About company
Optasia
Optasia is a fully enabled B2B2X financial technology platform covering scoring, financial decisioning, disbursement and collection. We are committed to enabling financial inclusion for all.
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Job Details
Department Data & Risk
Category data
Posted 2 months ago