Praca dla data analyst sql python tableau w Krakow

  Valuation Control Business Analyst   Location: Kraków, Poland Remote Status: Hybrid Contract Type: Temporary Lead a strategic system migration project for an equity desk, coordinating across multiple business functions and ensuring seamless transition with robust controls  Manage fair value adjustments, independent...

Technical / Specialized Knowledge, Skills, and Abilities Strong hands-on experience with Snowflake, including data modelling, performance tuning, cost optimization, clustering or dynamic tables, and Snowflake-native security and governance features. Solid Power BI proficiency: building semantic models (DAX, Power Query), enterprise report design, row-level...

Your profile - Strong understanding of Microsoft Fabric architecture and trade-offs - Experience with medallion architecture (bronze, silver, gold layers) - Proven data modelling expertise, especially in the gold layer - Hands-on experience with Python (PySpark) for data processing - Experience with Data Factory and data pipeline orchestration - Experience...

Senior Data Scientist - AI-Driven Data Engineering  Location: Krakow   Contract Type: 6 Month  Job Type: Hybrid  Work with cutting-edge AI-assisted coding tools in your daily development  Build and operate scalable batch and streaming data pipelines using Apache Spark and Apache Beam  Collaborate with Analytics and...

- Data analyst instincts + software engineer's hands. ~70% of the job is finding a cohort in BigQuery, working out why the data is wrong, and fixing it at scale. Strong SQL and genuine curiosity about data are non-negotiable. - JVM backend (Kotlin/Java, Spring Boot). Must be able to build their own remediation tooling and checks, not just run queries....

Minimum 5 years of hands-on experience across multi-cloud environments (AWS, Azure, GCP), including supporting and operating production workloads Knowledge of cloud logging and monitoring tools, such as CloudWatch, Azure Monitor or GCP Cloud Logging Ability to analyse log data using tools like KQL, SQL, BigQuery or CloudWatch Logs Insights Understanding of...

What do we expect from you? - At least 4 years of experience - At least medium knowledge of Snowflake platform - Very good knowledge of SQL - Professional working proficiency in English and German is essential - Proven experience in developing ETL processes including complex data transformations - Data modelling experience - Good understanding of key...

We are seeking a Staff/Principal AI Data Architect to modernize our enterprise data ecosystem so it is ready to support building new AI and ML tools(e.g., automated classification/summarization, agentic workflows, and RAG for example). This role focuses on data readiness, governance, quality, and secure access. You will define the standards, contracts, and...

Location: Kraków. Poland or Lisbon, Portugal   Working Pattern: Poland: Hybrid, 8 days on-site per month Portugal: Remote work   At PMI, we’ve chosen to do something incredible. We’ve transformed our business and are building our future on one clear purpose—to deliver a smoke-free future. With huge change comes huge opportunity. So, wherever you...

University degree in finance, economics, mathematics, physics, engineering or similar discipline. Excellent understanding of financial instruments, valuation techniques and fair value adjustment frameworks. Advanced Excel proficiency; knowledge of VBA, Access and SQL is preferred. Proven ability to manage relationships with multiple senior stakeholders...

Technical / Specialized Knowledge, Skills, and Abilities - Strong hands-on experience with Snowflake, including data modelling, performance tuning, cost optimization, clustering or dynamic tables, and Snowflake-native security and governance features. - Solid Power BI proficiency: building semantic models (DAX, Power Query), enterprise report design,...

Overview Principal Data Engineer We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home...

We are looking for a Senior AI Data Software Engineer to join our Data Competency Center and make our team even stronger. The projects and technologies we are working with are very diverse and cover all technologies currently present on the market and represented by open-source communities. We are providing our services to Clients in different domains:...

YOUR PROFILE - Practical experience building data platforms using one or more cloud providers: AWS, Azure, or GCP. - Strong understanding of large‐scale data processing (Spark, Hive, Snowflake, Delta Lake or similar). - Excellent SQL skills and experience with relational and/or NoSQL databases. - Programming skills in Python or Scala. - Experience with...

What your day could consist of: Architect and Build Pipelines by designing, developing, and maintaining high-throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long-term scalability Champion Engineering...

Solid programming experience in Java/Scala Experience building large-scale data processing solutions Understanding of software engineering best practices and Agile methodologies Strong communication skills and ability to work effectively in an international team English proficiency at B2 level or higher Nice to Have: Experience working with SQL databases and...

Company Description GGS IT Consulting helps organizations eliminate manual processes, streamline workflows, and drive measurable business results through Automation. We collaborate with industry-leading partners to provide high-quality technical services, specifically tailored to purpose-built compensation platforms. Our advanced software technology and...

- Fluency in English (C1 level or higher) and ability to communicate in German - Completed or near completion of higher education in mathematics, econometrics, statistics, finance, or computer science - Applied and proven knowledge of statistics - Practical knowledge of credit risk modeling concepts (IFRS 9 and/or AIRB methods, credit risk management...

University degree in Finance, Economics, Mathematics, Physics, or Engineering Excellent understanding of financial instruments, valuation techniques, and FVA framework Advanced Excel skills; knowledge of VBA, Access, and SQL is an advantage Strong interpersonal skills to manage relationships with senior stakeholders Ambitious, proactive, and able to work...

Fluency in English (C1 level or higher) and ability to communicate in German Completed or near completion of higher education in mathematics, econometrics, statistics, finance, or computer science Applied and proven knowledge of statistics Practical knowledge of credit risk modeling concepts (IFRS 9 and/or AIRB methods, credit risk management processes)...