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pinely

Python Infrastructure Engineer

pinely
Netherlands · Full-time · Entry
We are looking for an experienced Python Engineer to join our ML infrastructure team. The team is responsible for ML and Python infrastructure that are the backbone of our ML-based strategies. Our infrastructure is written in Python, Go, and C++.

Responsibilities

  • Developing a library for executing task graphs on the cluster, with a focus on enhancing the user experience with writing, maintaining, and debugging these graphs;
  • Improving the user experience in data analytics and dataset creation;
  • Building datasets from the company's data;
  • Working on dataset creation speed, for example, by optimizing Pandas/Polars/Spark queries;
  • Working closely with quantitative researchers to improve the realism of simulation and user experience;
  • Building a library for working with the company's data;
  • Optimizing storage formats and data retrieval methods;
  • Creating user-friendly interfaces for feature and target engineering;
  • Automating the generation and updating of datasets with new features and data;
  • Optimizing execution time;
  • Supporting the Python simulator.

Requirements

  • At least 3 years of professional experience as a Python/C++/ML Engineer;
  • Proficiency in Python;
  • Experience in SQL/Spark/Pandas/Numpy;
  • Strong expertise in databases, data pipelines, and service development;
  • Experience contributing to projects with complex architecture;
  • Linux expertise;
  • Expertise in algorithms and data structures;
  • Ability to work in a fast-paced environment and efficiently multi-task;
  • Ability to communicate effectively within your team and with other teams.

Would be great if you had this

  • Experience in developing high load services;
  • Experience in PyTorch/Jax;
  • Competency in Go/C++;
  • Understanding of operating systems, networks, and performance optimization;
  • Any experience in competitive programming contests (IOI, ICPC, hashcode) or CTFs

What We Offer

  • Competitive compensation above the market with bonuses twice a year up to 50% of annual salary;
  • Sophisticated internal training and development programs;
  • Comprehensive health insurance;
  • Reimbursement for sports activities;
  • Engaging in corporate events twice a year;
  • High level of influence and ownership of the process;
  • Work closely with experienced team in a flat organizational structure

Key Skills

Ranked by relevance

python simulation storage
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Country Guide

Netherlands

30% Tax Ruling for expats

Posted
Sep 23, 2025
Type
Full-time
Level
Entry
Location
Amsterdam
Company
pinely

Industries

IT Services IT Consulting

Categories

Other

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