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High-Performance Software Developer

2 weeks ago


Remote Kraków, Czech Republic OpenX Full time

Company Overview:

OpenX is a cloud-based platform operating at an unprecedented scale, processing over 400 billion Ad requests daily and managing over 120,000 CPU cores and 140 TB of RAM. Our platform is built to deliver high-performance, distributed, and low-latency systems that drive business success.

About the Role:

We're seeking a skilled Senior Software Engineer to join our Data Science Engineering team. As a key member of this team, you will collaborate closely with data scientists to integrate machine learning solutions into broader system architectures. Your primary focus will be on designing and developing code to support A/B testing, facilitate communication with ML models, and ensure robust monitoring of production systems.

Key Responsibilities:

  • Design and develop high-performance, distributed systems to support data science workloads
  • Collaborate with data scientists to design and implement experiments, analyzing efficiency, scalability, and stability of servers and processes
  • Own and lead the technical layer of projects, identifying unnecessary complexity and removing it to achieve long-term goals

Requirements:

  • 5+ years of experience with backend languages like Python, Golang, or Java
  • Bachelor's degree in Computer Science or an equivalent degree
  • Strong understanding of cloud platforms, Kubernetes, Docker, and containerization
  • Experience with A/B testing, data science tools, and RDBMS

Benefits and Perks:

  • Private healthcare and life insurance
  • Flat structure, flexible work arrangements, and opportunities for growth and professional development
  • A range of employee benefits, including lunch cards, bike parking, shower facilities, free snacks, beverages, and meals
  • A dynamic and collaborative work environment with access to cutting-edge technology and tools