Oferty dla Data It praca Polska

21.04.2026 | Pełny etat | Warszawa | DCV TechnologiesOr equivalent database - Shell Scripting - Python Desired Skills - Hadoop Ecosystem (Kafka, Spark, Scala, Hive) is a plus - OO design and design patterns is plus Preferred Qualifications - 3 or more years of work experience with a Bachelor’s Degree or more t han 2 years of work experience with an Advanced

21.04.2026 | Pełny etat | Warszawa | MastercardAdvisors Research Center (L7) Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals

21.04.2026 | Pełny etat | Kraków | Upvanta sp. z o.o.Our customer currently relies on outdated and inefficient tools (MS Excel, MS Access, SQL databases, etc.) to support a key part of their core business operations. The client has requested to modernize and transform the existing solution into a new platform based on Microsoft Power Platform

21.04.2026 | Pełny etat | Gdynia | DCV TechnologiesUsing Python notebooks - Build and run Spark jobs on Microsoft Fabric - Optimize Delta tables - Develop using Java (OOP) - Work with relational and NoSQL databases - Use GitLab, unit testing, and CI/CD pipelines - Troubleshoot technical issues - Work in Agile environment and communicate effectively

21.04.2026 | Pełny etat | Warszawa | LLInformaticsAnd team members to deliver high-quality solutions. Requirements - 3+ years of experience with Ruby on Rails. - Good knowledge of Active Record and RSpec. - Experience working with production applications (AWS or Heroku is a plus). - Familiarity with relational databases (e.g., PostgreSQL). - Experience

21.04.2026 | Pełny etat | Wrocław | LLInformaticsIs passionate about building cutting-edge digital products that drive real results. With a focus on data-driven decisions, measurable outcomes, and a strategic mindset, we’re raising the bar in our industry-backed by a strong, collaborative work culture that fuels our success. - Contract Type B2B - Location

21.04.2026 | Pełny etat | Wrocław | BritenetProficiency in React Native, including best practices for cross-platform mobile application development (iOS - Android). - Experience in integrating mobile applications with IoT devices, including - Reading device parameters (temperature, operating modes, energy consumption, historical data). - Controlling

21.04.2026 | Pełny etat | Gdańsk (Gdańsk) | emagine PolskaExperience working with Salesforce - High business acumen and ability to influence senior stakeholders. - Strong interest in AI, automation, and data-driven decision-making. - Highly autonomous, structured, and impact-oriented mindset. Nice to Have - Experience with AI technologies and tools. - Background

21.04.2026 | Pełny etat | Kraków | Grid Dynamics PolandAnalytical Mindset Skilled at turning financial data into actionable insights for delivery leaders. We offer - Opportunity to work on bleeding-edge projects - Work with a highly