Senior Software Engineer — LLM Training Platform

Nebius; Amsterdam; Hybrid; EUR 120,000 - 155,000; Full time

Benefits offered by this job

Competitive compensation

International environment

Flexible work options

Career growth

Ownership and impact

Job summary

Nebius is seeking a distributed systems engineer to help build a large-scale LLM training platform within Nebius AI R&D. You will design and develop core components and contribute to a cutting-edge AI cloud platform.

The role emphasizes Python and Go expertise, strong CI/CD practices, web services, and a relentless focus on performance, reliability, and scalability in a fast-paced startup-like environment. If you enjoy solving hard engineering problems at scale and shaping the future of AI

Qualifications

• 5+ years of professional software development experience.
• Strong software engineering skills (we mostly use Python and Go).
• Proficiency in CI/CD, version control and unit testing.
• Experience with developing web services.
• A commitment to maintaining extreme rigor in all job-related activities.

Responsibilities

• Designing and developing LLM training platform.
• Maintaining our ML infrastructure, ensuring optimal performance, scalability and reliability.
• Improving job scheduling strategies to minimize resource fragmentation.

Skills

Python

Go

CI/CD

Version control

Unit testing

Web services

Distributed systems

Tools

Git

Job description

Nebius is seeking a distributed systems engineer to help build a large-scale LLM training platform within Nebius AI R&D. You will design and develop core components and contribute to a cutting-edge AI cloud platform.

The role emphasizes Python and Go expertise, strong CI/CD practices, web services, and a relentless focus on performance, reliability, and scalability in a fast-paced startup-like environment. If you enjoy solving hard engineering problems at scale and shaping the future of AI