2,265,764open jobs
145,083companies
260,726added this week
Browse all
Location
Hybrid (Kraków, Kielce, Wrocław, Poland)
Seniority
Senior
Employment
Contractor

First seen by Alion on Nov 13, 2026.

Overview
Company
Impact
Profile match
VirtusLab is a Polish software engineering and consulting company that works for clients internationally. It provides custom software development and consulting in cloud computing, data platforms and developer tooling, and is known for its work on Scala and Python tooling and IDE plugins. The company is headquartered in Krakow, Poland, with further offices across Poland and in London.

VirtusLab is a leading European software consulting and engineering company. Our mission is to craft clean code and practical solutions with precision and purpose. We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering professionals to make a substantial impact in the software industry.

About the role

An opportunity to drive business innovation through robust, production-ready machine learning pipelines. The main focus involves deploying and maintaining ML workflows across Azure cloud infrastructure and on-prem ETL clusters. The role centers on technical collaboration with Data Scientists to build ML-driven forecasting solutions and refine internal engineering standards. The work focuses on classical ML (forecasting, time series, scikit-learn) rather than LLM/GenAI.

 Primarily remote-based engagement with occasional on-site collaboration (approx. once a month).

  • Python: Advanced

  • Cloud (prefered Azure): Advanced

  • CI/CD (GitHub Actions / Azure DevOps): Advanced

  • IaC: Regular

  • Pyspark: Regular

  • Airflow: Regular

  • MLOps: Proven ability to productionize models and set up monitoring: Regular

  • Kubernetes: Nice to have

  • English: Advanced

View available projects

Project

Forecasting & Commodities

Project Scope

The ML Engineer / Forecasting & Commodities engagement covers key initiatives supporting critical decision-making processes through the application of Python, PySpark, Kubernetes, and Azure Cloud technology stacks. The scope involves operating within a highly mature technical ecosystem, delivering new features, and scaling solutions to encompass advanced use cases. Key project focus areas include designing and implementing a data science innovation framework while contributing to the organization’s overarching engineering best practices.

Key Scope of Services

– Developing libraries, tools, and frameworks to standardise and accelerate the end-to-end development and deployment of machine learning models.
– Operating within an Azure cloud environment, including developing model training code in AzureML and building/maintaining cloud infrastructure via Infrastructure as Code (IaC).
– Utilizing distributed data processing tools such as Spark to parallelise machine learning computations across large-scale datasets.
– Diagnosing and resolving technical issues, ensuring the delivery of high-availability, reusable, and adaptable engineering solutions.
– Collaborating with cross-functional engineering and data science teams to deliver technical guidance and optimize core workflows.
– Fostering industry best practices in code quality, security, and scalability.
– Autonomous, data-driven technical decision-making aimed at driving business growth.

Tech Stack

Python, PySpark, Airflow, Docker, Kubernetes, Azure (incl. Azure ML), pandas, scikit-learn, numpy, GitHub Actions, Azure DevOps, Terraform, Git @ GitHub

Project Challenges

– Building high-accuracy business forecasting systems by delivering reusable toolsets tailored for data scientists and analysts.
– Streamlining onboarding, deployment, and automated patching pipelines for new ML models.
– Partnering with cross-functional units to enhance end-customer experience through cutting-edge technology integration.
– Applying robust DevOps methodologies to establish reproducible patterns across multiple business domains.

Team

3 engineers

What we expect in general:

  • Solid Python skills, including building production-grade libraries or tools used by other engineers.

  • Recent hands-on experience taking ML models to production, including deployment and monitoring.

  • Practical understanding of how Spark workloads scale (partitioning, performance tuning).

  • Hands-on experience building CI/CD pipelines (GitHub Actions or Azure DevOps) and managing cloud infrastructure as code.

  • Cloud experience (Azure preferred, AWS/GCP also welcome) and Docker containerization.

  • Practical experience with orchestration tools such as Airflow.

  • Smooth collaboration with cross-functional teams and hands-on involvement in technical design.

  • Clear and direct communication with both tech and business partners.

  • High level of independence, pragmatic problem-solving, and a clear big-picture view.

  • English at a minimum B2/C1 level.

  • Primarily remote-based engagement with occasional on-site collaboration (approx. once a month).

Nice to have:

  • Experience running workloads, including Spark, on Kubernetes.

A few perks of being with us

  • Building tech community

  • Flexible hybrid work model

  • Home office reimbursement

  • Language lessons

  • MyBenefit points

  • Private healthcare

  • Training Package

  • Virtusity / in-house training

Access to the above perks is optional and completely voluntary for B2B contractors

Tech stack

  • Python
  • Cloud
  • IaC
  • PySpark
  • Airflow
  • MLOps
  • Kubernetes
  • CI/CD
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,265,764 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Kraków
Remote (Poland) · Full-Time · Warsaw
Python
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Databases
Weaviate
Pinecone
AI/ML
Prompt Engineering
AI Agents
RAG
Frontend
Next.js
React.js
DevOps
GCP
Apply
Hybrid · Full-Time · 8+ years exp · PhD · Warsaw
Python
SQL
Python
pySpark
AI/ML
Spark
MLFlow
Scikit-learn
Computer Vision
TensorFlow
PyTorch
RAG
Anomaly Detection
OpenAI
Machine Learning
DevOps
OpenShift
Azure
CI/CD
Docker
Kubernetes
Apply
$58k – $76k per year · In office · Contractor · Warsaw · Gdańsk · Wrocław · Białystok · Kraków
Python
JavaScript
TypeScript
SQL
Node JS
Python
FastAPI
Node JS
Nest.JS
AI/ML
Embeddings
Semantic Search
Knowledge Graph
Machine Learning
Frontend
React.js
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Apply
AI Cloud Engineer 1 day ago
$44k – $66k per year · Equity · Hybrid · Full-Time · 5+ years exp · Wrocław
Python
PowerShell
Databases
Microsoft Fabric
AI/ML
RAG
Copilot Studio
DevOps
Terraform
Azure
CI/CD
Git
Platform Engineering
Bicep
Cybersecurity
DLP
Management
ITIL
Apply
AI Engineer 4 hours ago
Remote (Poland) · Full-Time · Warsaw
Python
Databases
Apache Kafka
AI/ML
LangGraph
LangChain
Seldon Core
Model Context Protocol
MLFlow
AI Agents
Arize Phoenix
DevOps
CI/CD
Docker
Kubernetes
Apply
$102k – $120k per year · Remote (Poland) · Contractor · Warsaw · Poznań · Wrocław · Gdańsk · Kraków
AI/ML
Qwen
vLLM
Fine-tuning
Llama
Mistral
LLM
RAG
CUDA
Triton
DevOps
Docker
Kubernetes
Linux
Cybersecurity
ISO 27001
SOC 2
GDPR
Apply
In office · Kraków
Python
Java
SQL
AI/ML
Scikit-learn
LightGBM
Pandas
NumPy
Time Series
Machine Learning
DevOps
Prometheus
CI/CD
AWS
Docker
Kubernetes
Amazon S3
Apply
≈ $29k – $59k per year (Estimated) · Equity · Hybrid · Full-Time · Bachelor's Degree · Kraków
Analytics
Microsoft Excel
Apply
≈ $15k – $38k per year (Estimated) · Hybrid · Full-Time · 2+ years exp · Bachelor's Degree · Kraków
Management
ServiceNow
Apply
In office · Kraków
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Frontend
Angular
DevOps
Rest API
Apply
See all jobs
This is one of many
2,265,764 more open roles from verified company boards, updated every day.