40 jobs for Language classes

Senior Data Scientist (m/f/d) PLN 216K-312K

Attribution Modeling | Bayesian Structural Time Series | BigQuery | Causal Inference | CausalImpact

Counseling | Discount vouchers | Expert led sessions | Hybrid work model | Language classes

Senior-level Full Time

Warsaw R

2d ago

Data Storage R&D Engineer (IT-SD-TAB-2026-130-GRAP) CHF 76K-84K

Algorithms | C++ | Data Modeling | Data Visualization | Git

Health insurance | Hybrid work | Language classes | Paid leave | Relocation assistance

Entry-level Full Time

Geneva, GENEVA, Switzerland R

3d ago

[C3T] Data Business Analyst PLN 161K-255K

BPMN | Confluence | Data Lake | Data Warehouse | Dimensional Modeling

Flexible employment | Internal and external training | International business trips | International projects | Language classes

Mid-level Full Time

Warsaw, Masovian Voivodeship, Poland R

3d ago

Intern or Trainee - Industrial/Software Engineering Student

Artificial Intelligence | Communication | Customer support | Stakeholder management

Hybrid work | Language classes | OpenAI premium license | Paid time off

Entry-level Internship

Mexico City, Mexico City, Mexico R

3d ago

Senior Product Owner - Analytics (m/f/d) EUR 47K-60K

Alerting | Analytics | BigQuery | Business Intelligence | Dashboard Development

Birthday off | Discount on MediaMarkt website | Flexible Pay program | Flexible working hours | Home office option

Senior-level Full Time

Barcelona, ES, 8003

3d ago

Data Governance Analyst, Officer PLN 132K-132K

Data Catalog | Data Dictionary | Data Governance | Data Lineage | Data Management

Additional holidays | Development programs | Health insurance | International Operating Environment | Language classes

Mid-level Full Time

Krakow, Poland

6d ago

Fullstack Machine Learning Developer (Junie) GBP 100K-131K

Agent workflows | Command Line | Command-line Interface | Cost Optimization | Language Models

Extra time off | Gym or Sports Stipend | Language classes | Learning and development | Lunch allowance

Mid-level Full Time

Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; … R

6d ago

Alpha Data Services Data Analyst, hybrid, Assistant Vice President PLN 182K-182K

AIM | Aladdin | Asset Management | Cause analysis | Charles River

Additional holidays | Employee networks | Gold medical package | Hybrid work model | Language classes

Executive-level Full Time

Krakow, Poland R

7d ago

Data Analyst - People & Product EUR 42K-53K

A/B | A/B Testing | B testing | Cohort Analysis | DBT

Discounts | Expense savings | Free caffeine | Gym access | Hybrid work

Mid-level Full Time

Barcelona, CT, Spain

10d ago

Alpha Account Services Data Analyst, Officer PLN 132K-132K

Data Controls | Data Modeling | Data Reconciliation | Data Validation | Data profiling

Additional holidays | Employee networks | Flexible work/life support | Language classes | Life insurance

Mid-level Full Time

Gdansk, Poland

11d ago

Computing Engineer - Data Storage System (IT-SD-GSS-2026-197-GRAE) CHF 63K-69K

Distributed Systems | Go | Helm | Kubernetes | Linux

Health insurance | Hybrid work schedule | Language classes | Paid leave | Pension fund

Entry-level Full Time

Geneva, GENEVA, Switzerland

12d ago

DevOps Engineer for Data Management (IT-SD-DMS-2026-196-GRAE) CHF 63K-69K

API Design | Authentication | Automation | Cloud Computing | Data Management

Formal training | Health insurance | Hybrid work | Language classes | On-the-job training

Entry-level Full Time

Geneva, GENEVA, Switzerland

12d ago

Non-Financial Risk Analytics, Senior Associate PLN 87K-87K

Anomaly Detection | Automation | Cause analysis | Change Management | Classification

Additional paid time off | Employee networks | Language classes | Life insurance | Medical insurance

Senior-level Full Time

Gdansk, Poland

13d ago

Senior Risk Analytics Products Developer, Assistant Vice President of Non Financial Risk Analytics, (NFR), hybrid, Krakow/Gdansk PLN 182K-182K

API Integration | Anomaly Detection | Cloud Storage | Control Data | DAX

Additional holidays | Health insurance | Hybrid work | Language classes | Life insurance

Senior-level Full Time

BIG - Zielinskiego Krakow, Poland R

13d ago

Senior Data Architect (m/f/d) EUR 36K-45K

Amazon Web Services | Apache Spark | Cloud | Cloud platform | Data Architecture

4 weeks remote work per year | Coursera access | Flexible schedule | Healthcare benefits | Hybrid work

Senior-level Full Time

Reus, CT, Spain R

18d ago

Expert Data Architect - Denodo (m/f/d) EUR 36K-45K

Cloud | Data Federation | Data integration | Data virtualization | Denodo Platform

Childcare support | Coursera access | Experience days | Flexible working hours | Hybrid work

Senior-level Full Time

Granada, AN, Spain R

18d ago

Senior AI Engineer (m/f/d) USD 100K-140K

.NET | AI Search | AIOps | API Integration | AWS

100 percent salary during sick leave | 4 weeks remote work per year | Childcare support | Coursera access | Experience days

Senior-level Full Time

Madrid, MD, Spain R

18d ago

Senior AI Engineer (m/f/d) EUR 36K-45K

.NET | AI Search | AIOps | API Integration | Angular

Childcare support | Coursera access | Experience days | Flexible hours | Free specialist access for health wellbeing

Senior-level Full Time

Granada, AN, Spain R

19d ago

Senior Data Engineer Databricks (m/f/d) EUR 36K-45K

Amazon Web Services | Apache Spark | Azure | CI/CD | Cloud platform

100 percent salary during sick leave | Childcare support | Coursera access | Flexible compensation | Flexible schedule

Senior-level Full Time

Reus, CT, Spain R

19d ago

Senior Data Engineer EUR 55K-74K

Amazon Web Services | Apache Airflow | Apache Iceberg | Apache Spark | Argo Workflows

Educational budget | Flexible remuneration | Flexible working hours | Hybrid work | Language classes

Senior-level Full Time

Donostia, Spain

20d ago

AI Engineer MXN 990K-1300K

AI configuration | API Integration | JSON | Process Automation | Python

Hybrid work | Language classes | OpenAI premium license | Paid time off

Senior-level Full Time

Mexico City, Mexico City, Mexico R

22d ago

Staff AI Engineer - API & Integrations Team (Madrid) EUR 55K-60K

API Design | Agentic Workflows | Artificial Intelligence | Cloud Platforms | Evaluation

Breakfast in office | Food discounts | Gym membership | Language classes | Organic fruit

Senior-level Full Time

Madrid, Spain, Spain

27d ago

Staff AI Engineer - API & Integrations Team (Barcelona) EUR 55K-60K

API Design | Agentic Workflows | Evaluation Frameworks | Human-in-the-loop | LLM

Breakfast in office | Food discounts | Gym access | Language classes | Organic fruit

Senior-level Full Time

Barcelona, CT, Spain

27d ago

Staff AI Engineer - API & Integrations Team (A Coruña) EUR 55K-60K

APIs | Agentic Workflows | Artificial Intelligence | Automated testing | Cloud Computing

Breakfast in office | Food discounts | Gym access | Language classes | Organic fruit

Senior-level Full Time

A Coruña, A Coruña, Spain

27d ago

[C3T] Corporate Data Architect PLN 241K-356K

AWS | Architectural Documentation | Data Catalog | Data Contracts | Data Governance

External training | Flexible employment | Internal training | International business trips | International projects

Senior-level Full Time

Warsaw, Masovian Voivodeship, Poland

28d ago

Analytics Engineer, Officer, State Street Investment Management PLN 68K-68K

Data Modeling | Data Quality | Data Transformation | Data integration | Databricks

Development programs | Employee networks | Flexible work programs | Language classes | Life insurance

Mid-level Full Time

BIG - Zielinskiego Krakow, Poland

28d ago

[GFA] Azure Senior Data Engineer PLN 220K-336K

ACID transactions | Agile | Azure | Azure Container | Azure Container Apps

Internal & external training | International business trips | International projects | Language classes | Multisport card

Senior-level Full Time

Kraków, Lesser Poland Voivodeship, Poland

1mo ago

Data Scientist EUR 38K-49K

Atlassian Confluence | Atlassian Jira | Clustering | Databricks | Decision Trees

Coffee Discount | Corporate benefits platform | Discounted lunch options | E-learning platform | Fresh fruit

Mid-level Full Time

Aschheim, Germany

1mo ago

Data Analyst for Beam Instrumentation (SY-BI-SW-2026-127-GRAP) CHF 76K-84K

CI/CD | Continuous Deployment | Continuous integration | Data Modeling | Git

Formal training | Health insurance | Hybrid work | Language classes | On-the-job training

Entry-level Full Time

Geneva, GENEVA, Switzerland

1mo ago

Data Analyst for Beam Instrumentation (SY-BI-SW-2026-127-GRAP) CHF 76K-84K

CI/CD | Data Analysis | Data Modeling | Git | Monte Carlo

Contract extension possible | Health insurance | Hybrid work | Language classes | Paid leave

Entry-level Full Time

Geneva, GENEVA, Switzerland

1mo ago

[C3C] Senior Python Engineer (Data Oriented) PLN 237K-353K

API Development | AWS | Application Security | Automated testing | Azure

External training | Flexible employment | Insurance | Internal training | International business trips

Senior-level Full Time

Warsaw, Masovian Voivodeship, Poland

1mo ago

Senior Data Engineer BGN 90K-100K

Agile | Automation | BigQuery | Cloud platform | Data Engineering

Flexible work model | Hybrid work model | Language classes | Laptop provision | Private health insurance

Senior-level Full Time

София, Bulgaria

1mo ago

Data Engineer - FileMaker EUR 52K-60K

Agile | BPMN | Cloud Platforms | Curl | Data Warehousing

Flexible working hours | Health weeks | Hybrid work | Jobticket | Language classes

Mid-level Full Time

Köln, Hybrid R

1mo ago

Quantitative Analysis, AVP PLN 182K-182K

Analytics | Data Analysis | Data Modeling | Data Quality | Financial market

Additional holidays | Educational support | Employee networks | Flexible work programs | Language classes

Executive-level Full Time

Krakow, Poland

1mo ago

Staff AI Analytics Engineer EUR 55K-60K

AWS | ClickHouse | Cube.js | DBT | Dimensional Modeling

Breakfast in the office | Discounts | Free Coffee & Tea | Gym membership | Language classes

Senior-level Full Time

Barcelona, CT, Spain

1mo ago

Payments Performance & Optimization Specialist MXN 789K-986K

API Integration | Anomaly Detection | Artificial Intelligence | Authorization optimization | Automation

Birthday day off | Dental insurance | Dependents coverage | Education assistance | Language classes

Senior-level Full Time

Mexico City

1mo ago

[C3C] Senior Data Engineer (Python) PLN 258K-384K

API Security | AWS | Application Security | Automated testing | Azure

External training | Flexible employment | Insurance | Internal training | International business trips

Senior-level Full Time

Warsaw, Masovian Voivodeship, Poland

1mo ago

Staff/Senior AI Engineer, AI for Code GBP 81K-115K

Agentic Workflows | Benchmarking | Context engineering | Cost Optimization | Fine Tuning

Extra time off | Flexible work location | Internal events | Language classes | Learning and development opportunities

Senior-level Full Time

Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; … R

1mo ago

AI Engineer - API & Integrations Team EUR 55K-60K

API Design | Agentic Workflows | Artificial Intelligence | Cloud Platforms | Evaluation

Caffeine and theine | Discounts | Expense Savings Plan | Gym access | Language classes

Mid-level Full Time

Madrid, Spain, Spain

1mo ago

Staff ML Engineer EUR 55K-67K

Cost Optimization | Embeddings | Guardrails | LLMOps | Langchain

Continuous training | Fruit in office | Gym access | Language classes | Multicultural environment

Senior-level Full Time

Barcelona, CT, Spain

1mo ago

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