Second Foundation
Posted 1y ago

Machine Learning Engineer

Second Foundation
Prague, Prague, Czech Republic
HybridFull Time
Responsibilities
  • building tooling
  • processing data
  • deploying models
Requirements
  • Experience with Python, NumPy
  • Pandas
  • CI/CD (K8s)
  • Production model deployment, and ML operations
  • Mathematical/technical background and strong communication skills
Technical tools mentioned
PythonNumPypandasCI/CDK8s

Job description

We are a unique combination of a technology company and a trading house. Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models while helping to balance the power grid.  

What would you work on?  

  • Building industry-leading tooling in Python that supports analytical and trading teams. 
  • Setting up data processing and improving its infrastructure. 
  • Enabling new machine learning approaches and simplifying ML operations. 
  • Deploying new models in production, monitoring their reliability and continuously improving their performance. 
  • Presenting complex data in an easily understandable way through custom dashboards. 
  • Delivering your code quickly to production with direct feedback from internal stakeholders. 

What makes you a great candidate? 

  • Mathematical or technical background. 
  • A curious mind, a passion for problem-solving, and commitment to working collaboratively. 
  • Strong ability to discuss, communicate and document technical decisions. 
  • Affinity for delivering clean, concise, and maintainable code. 
  • Ability to grasp new data and present it clearly and effectively. 
  • Experience with Python and its libraries for data analysis, such as NumPy, and pandas.
  • Experience with any of: CI/CD (K8s), ML toolkits, performance optimization.

What do we offer? 

  • Brand new office in the city center – Masaryčka.   
  • Competitive salary package with the possibility of a yearly bonus.   
  • 25 days of paid holiday.   
  • Flexible working hours and home-office options.   
  • High-end workstation.   
  • Sponsored lunch in the office. Every workday.   
  • Free snacks at the office.   
  • Multisport Card – fully paid by the company.   
  • Colleagues who are absolute experts in what they do.  

About Second Foundation

Czech technology and proprietary energy trading house using mathematics and machine learning for electricity markets.

Year founded
2019
Employees
450
Organization type
Private
Latest investment
Raised $47.00M Funding Round (2026) — led by BHM Group
Headquarters
CZ

Similar jobs

Machine Learning Engineer roles near Prague, Prague
1mo
Save
Mark Applied
Hide
Machine Learning Engineer
Prague, Prague, Czech Republic
Kč1440k-Kč1800k/yr HybridFull Time
Corpay
CorpayNYSE: CPAY: Corporate payments and expense management.
3+ YOEMaster's in STEM, 3+ years building and deploying production ML models, strong Python, SQL, PyTorch and ML libraries, experience with MLOps/ETL pipelines and cloud deployments.
PyTorch, NumPy, Pandas, scikit-learn, SciPy, XGBoost, Python, SQL, AWS Redshift, Git, GitLab, AWS Glue, EMR, Airflow, AWS Bedrock, Ray RLlib, vLLM, Apache Spark, Gym, OpenRLHF, Stable Baselines, PyTorch RL, FastAPI, Starlette, AWS, Azure
1mo
Save
Mark Applied
Hide
Staff ML Engineer-Prague
Prague, Hlavní město Praha, Czech Republic
Kč2404k-Kč2926k/yr HybridFull Time
StockStory
StockStoryNasdaq: VSNT: Media and entertainment managing diverse content and digital brands.
8+ YOE8+ years building production ML/AI systems; strong ML and software engineering skills; experience with deep learning, NLP, LLMs, and large-scale training; proficiency in Python, TypeScript, or Java; bachelor’s degree or equivalent.
TensorFlow, PyTorch, Python, TypeScript, Java
2mo
Save
Mark Applied
Hide
Machine Learning Engineer
Prague, Prague, Czech Republic
OnsiteFull Time
Revel Robotics
Revel Robotics: Capturing human intelligence. Scaling it forever.
Strong Python and PyTorch skills, robot learning/imitation/RL experience, ability to build training and evaluation pipelines, and deploy policies to physical robots.
Python, PyTorch, NVIDIA Isaac Sim, Neural Gambit, RAI
2mo
Save
Mark Applied
Hide
Senior Machine Learning Engineer - Research Optimisation
Sydney or San Francisco or Austin or Beijing or Prague
HybridFull Time
Canva
Canva: Online graphic design and visual communication platform.
Strong Python and software engineering skills; production ML systems, PyTorch optimization, containers, Kubernetes, CI/CD, observability, distributed training, cloud experience, and clear technical communication.
Python, PyTorch, FSDP, DDP, DeepSpeed, Kubernetes, Weka, Vast, Lustre, ONNX, TorchScript, Triton, CUDA, torch.compile, TensorRT, Megatron, AWS
1y
Save
Mark Applied
Hide
Machine Learning Engineer
Prague, Prague, Czech Republic
HybridFull Time
Second Foundation
Second Foundation: Czech technology and proprietary energy trading house using mathematics and machine learning for electricity markets.
Mathematical or technical background; problem-solving; ability to discuss and document decisions; Python and data libraries; CI/CD and ML toolkits; deploying models to production.
Python, NumPy, pandas, CI/CD, Kubernetes, ML toolkits
3w
Save
Mark Applied
Hide
Fullstack Machine Learning Developer (Junie)
Amsterdam or Belgrade or Berlin or Limassol or London or Madrid or Munich or Paphos or Prague or Warsaw or Yerevan or Armenia or Cyprus or Czech Republic or Germany or Netherlands or Poland or Serbia or Spain or United Kingdom
HybridFull Time
JetBrains
JetBrains: Private global software creating developer tools, AI coding agents, and team software for developers and organizations.
Proven track record shipping ML or full-stack products, hands-on LLM and prompt/agent experience, production-grade coding and model fine-tuning, strong autonomy and long-term impact focus.
Junie, LLMs, CLI, JetBrains IDEs