toloka

Freelance Infrastructure Engineer (Senior)

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At a Glance

Location
European Union
Experience
5+ years
Posted
2026-02-19T05:16:00-05:00

Key Requirements

Required Skills

DatabricksDevOpsDockerETLJavaKubernetesPythonTerraform

Requirements

5+ years experience

as Software Engineer

(primarily Python)

;

Experience in infrastructure or backend development;

Experience with C/C++: memory management and debugging, understanding of build systems (CMake/Make), ability to work with low-level code;

Responsibilities

Develop ML infrastructure

(backend for LLM inference, compute and code execute services)

;

Implement new tools for our internal clients;

Maintain the platform;

Develop technical documentation;

About the Company

Toloka AI’s Machine Learning, without exaggeration, a key part of Toloka’s success. ML Platform can be represented as a suite of tools and services designed to support the entire machine learning lifecycle, from data preprocessing to model deployment, management, and serving.

We are looking for a

Senior Infrastructure Engineer

who can help us make our platform even better. We expect the candidate to have a startup mindset – move fast, ready for pivoting, while building a reliable infrastructure.