Praca sql developer data solutions – Krakow

Experience with Pyspark or Scala development and design Experience using scheduling tools such as Airflow Knowledge of Hadoop ecosystem including Spark, Hive, YARN and ETL frameworks Strong SQL and RESTful services knowledge Experience working on Unix or Linux platforms Hands-on experience building data pipelines using Hadoop components Experience with Git,...

Our requirements Minimum 2-3 years experience as a Data Analyst/Business Data Analyst. Fluent English proficiency (C1, C2) to facilitate clear communication within the UK team and across different clients on a daily basis. Proficiency in data visualization tools such as Tableau and Power BI to create informative dashboards and reports. Advanced Excel skills...

Who we are looking for The State Street's AlphaSM Data team is seeking versatile Data Operations Specialist with data analysis skills to help us build and sustain our client's data capabilities and competitive advantage using the Alpha services and product offerings. The successful candidate has experience in data operations management, collaboration as well...

Experience with Pyspark or Scala development and design Experience using scheduling tools such as Airflow Knowledge of Hadoop ecosystem including Spark, Hive, YARN and ETL frameworks Strong SQL and RESTful services knowledge Experience working on Unix or Linux platforms Hands-on experience building data pipelines using Hadoop components Experience with Git,...

Minimum 3 years of hands-on experience with Qlik Sense or QlikView. Strong proficiency in SQL and data modeling. Experience working with large datasets and building scalable BI solutions. Analytical mindset and problem-solving abilities. Strong communication skills and ability to work with business stakeholders. Background in the financial services...

– Experience in software delivery projects, ideally in Data or Data Analysis area – Experience of delivering technically focused Business Analysis services for change initiatives that require engagement with multiple internal/external organisations – Strong communication and interpersonal skills to engage with audiences of varying levels of business...

- Strong hands-on development in Python and SQL (writing production-quality, maintainable code) - Knowledge of Jira, Git, test driven development - Experience with Financial data SDLC best practices (version control, code reviews, testing, documentation, release management). - Experience building ETL/ELT processes and working with relational databases...

Do you want to work for one of the world's largest global banks? Want to be part its exciting digital transformation? Do you want to engineer incredible products for millions of customers? Well, our Client offers just that ☺ It's a leader in digital transformation of banking services and Cracow is one of the most important technological centers –...

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact We are seeking a Data...

Senior Software Engineer / Lead Software Engineer (Big Data) Location: Kraków, Poland Work mode: hybrid, 2 days per week from the office About the Project: Join a global technology team within the Risk & Compliance domain of a leading international banking organization. The team develops cutting-edge solutions that help protect customers and the business...

Senior Data Analyst - Krakow, PolandDo you enjoy working closely with collaborators to turn business needs into data solutions?Are you confident in translating complex requirements into clear technical actions?Join our growing Data Analytics team and make a real impact on audit quality and risk insights!This role is based in Krakw and offers a flexible 50/50...

3 years of commercial experience with Python. Experience with FastAPI and LangChain. Practical knowledge of LLMs, RAG, and prompt engineering. Familiarity with SQL databases (PostgreSQL) and vector databases. Understanding of microservices, API design, and CI/CD. Experience with Docker and Kubernetes. Good English communication skills, including presenting...

We are looking for an experienced Business Analyst , ideally with a background in Data Analytics or Data Platforms , to lead initiatives that enhance the firm's data ingestion, data products, data quality processes, and integration with key platforms such as Google Cloud and Hadoop. The successful candidate will collaborate closely with data engineers and...

6 years in data analytics or related fields Strong experience with Hadoop or Google Cloud Platform Skilled in technical business analysis, requirements gathering and solution design Agile/Scrum experience; familiar with Confluence and JIRA Expertise in system analysis to identify gaps and improve systems by understanding technical aspects such as APIs, data...

We are looking for a skilled Power Automate Developer to support a project focused on making Finished Goods data available in SAP through an automated workflow. You will be responsible for designing, developing, and implementing a robust Power Automate flow that retrieves, transforms, and transfers data from external source systems into SAP-compatible...

Bulk payments through a file upload sound simple until you build them: many transactions in one file, validation for each of them, and an existing banking backend that has to accept them. You'll write the Java 21 / Spring Boot 3.5 services that bring business banking to an e-banking platform, as part of a new team. WHO WE ARE Specific-Group is an...

Experience building and running production-grade back-end services Strong Java or Python skills (or a similar language), with a focus on clean, testable code Hands-on experience designing REST APIs, data models and schema evolution Solid SQL and relational database design skills (keys, constraints, indexing, transactions) Familiarity with NoSQL and graph...

🚀 We’re hiring: Qlik Developer 📍 Kraków (hybrid - 6 days/month in the office) 🤝 B2B contract We’re looking for an experienced Qlik Developer to join an ambitious, fast-moving team building best-in-class IT visualization solutions for Corporate & Investment Banking. You’ll work alongside highly motivated IT analysts and engineers, turning...

The Application Evolution Services team is a part of PwC Poland. Our work requires constant monitoring of the operation of applications and real-time response. We also improve existing products and introduce new functionalities, so that applications can advance in parallel with our clients’ growth. We repair, keep our fingers on the pulse, create CR,...

Since the year 2000, OEC has grown globally to more than 1,000 employees with a double-digit revenue increase nearly every year. We provide a lively culture, employee rewards and recognition, and the opportunity to develop and implement innovative technology solutions. OEC builds the software that dealers, repair shops, suppliers, and automakers use to...