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Machine Learning Engineer (AWS)

Machine Learning Engineer (AWS)
B2B21 000 - 27 000 PLN NET
LOCATION + Remote Poland: Kielce, Kraków, Wrocław
Apply now

We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering our team. As part of the expanding VirtusLab Group, we offer a compelling environment for those seeking to make a substantial impact in the software industry within a forward-thinking organization.

About the role

As a Machine Learing Engineer your main challenge is to build and manage the entire lifecycle of machine learning models. This involves creating robust pipelines that handle everything from data input to model deployment. You will use PyTorch to develop models and then use MLFlow to track every experiment and manage model versions. You will also be responsible for managing our computational resources on Slurm and keeping ML infrastructure running smoothly on AWS.

Python Advanced
AWS Regular
PyTorch Advanced
MLFlow Regular
ML Regular
ETL processes Regular
English Advanced
View available projects
Project
Nexyra
Project Scope

This project is centered on the critical mission to restore cell health and resilience through cell rejuvenation, ultimately aiming to reverse disease, injury, and age-related disabilities. You will be dedicated to developing generative AI/ML models tailored for multi-modal and multiscale biology. The engineering goal is to create scalable, robust systems that partner with world-class scientists to generate biological insights that lead to the development of novel therapies.

Tech Stack

Python, PyTorch, MLFlow, AWS, ETL

Challenges
  • Design and implement efficient training pipelines for machine learning models
  • Configure and execute hyperparameter optimization experiments using Optuna
  • Set up experiment tracking and model registry workflows with MLFlow
  • Manage compute resources and job scheduling on Slurm clusters
  • Build and optimize inference pipelines for model deployment
  • Develop data pipelines to support training and inference workflows
  • Deploy and maintain ML infrastructure on AWS
Team

6 members split between San Francisco (SF) and UK

What we expect in general:


● 5+ years of hands-on machine learning engineering experience
● Strong proficiency in PyTorch for model development, training, and deployment
● Experience with MLFlow for experiment tracking, model versioning, and lifecycle management
● Practical experience with AWS services
● Proven ability to design, build, and maintain data pipelines for ML workflows
● Experience with data preprocessing, feature engineering, and ETL processes
● Familiarity with data validation and quality assurance practices
● Strong understanding of ML best practices, including reproducibility and versioning
● Experience with containerization (Docker) and orchestration tools
● Familiarity with CI/CD practices for ML systems
● Strong problem-solving skills and attention to detail
● Fluency in English, both written and spoken (at least B2 English level)

 

Seems like lots of expectations, huh? Don’t worry! You don’t have to meet all the requirements.
What matters most is your passion and willingness to develop. Apply and find out!

A few perks of being with us

Building tech community
Building tech community
Flexible hybrid work model
Flexible hybrid work model
Home office reimbursement
Home office reimbursement
Language lessons
Language lessons
MyBenefit points
MyBenefit points
Private healthcare
Private healthcare
Training Package
Training Package
Virtusity / in-house training
Virtusity / in-house training
And a lot more!

Apply now

Machine Learning Engineer (AWS)

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Current recruitment process: For the purpose of recruitment, I hereby give consent as per art. 6.1.a of the GDPR to processing of my personal data (other than that listed in art. 22 [1] § 1 Labour Code) by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that my personal data will be kept for the duration of the recruitment process and as regards any potential claims, for the period of 36 months maximum, and that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any time, but this withdrawal does not make the previous processing illegal*.(Required)*

Current recruitment process: For the purpose of recruitment, I hereby give consent as per art. 6.1.a of the GDPR to processing of my personal data (other than that listed in art. 22 [1] § 1 Labour Code) by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that my personal data will be kept for the duration of the recruitment process and as regards any potential claims, for the period of 36 months maximum, and that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any time, but this withdrawal does not make the previous processing illegal*.

(Required)
Future recruitment processes: I hereby give consent as per art. 6.1.a of the GDPR to the processing of my personal data by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow, in order to use this data in future recruitment processes. I hereby agree to possible storage of my personal data for this purpose in Virtus Lab’s database for a period of 36 months maximum. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any point, but this does not make the previous processing illegal*.

Future recruitment processes: I hereby give consent as per art. 6.1.a of the GDPR to the processing of my personal data by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow, in order to use this data in future recruitment processes. I hereby agree to possible storage of my personal data for this purpose in Virtus Lab’s database for a period of 36 months maximum. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any point, but this does not make the previous processing illegal*.

Aleksandra Grabowska
Coordinated by
Aleksandra Grabowska
IT Talent Acquisition Specialist
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Machine Learning Engineer (AWS)
B2B21 000 - 27 000 PLN NET
LOCATION + Remote Poland: Kielce, Kraków, Wrocław
Apply now
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