Data tech jobs in Poland

 ...Accountant 2 position for our branch operations group located at our Bellevue, Washington facility. The Accountant 2 computes and prepares data for journal entries, reviews general ledger and related financial statements. Assists with the preparation of financial statements,... 

 ...institutions across Europe. Mastercard Developers ( is the single gateway for Mastercard partners to access a diverse range of payment, data, loyalty, and security APIs. The team is responsible for delivering an experience that ensures developers can quickly find the right... 

 ...Pay Transparency laws, employers must disclose an annual salary range. Actual offers depend on factors such as location, experience, skills, and market data. This position may also offer variable compensation.  Salary Range: USD $100,000.00 - USD $130,000.00 /Yr.

 ...a little closer and you’ll see we’re one of the fastest-growing tech companies in Europe that have raised over €50M from leading international...  ...Advanced skills in Microsoft Excel with confidence working with data , reports, and product specifications. Excellent... 

 ...little closer and you’ll see we’re one of Europe’s fastest-growing tech companies, backed by over €50M in funding from leading...  ...strategies, including funnels, automation, and pre-sales structures. ~ Data-driven mindset with the ability to make fast, informed decisions.... 

 ...operational standards. • Partner with teams across Mastercard to provide settlement expertise and operational support. • Analyze data and develop reports that support business decision-making. • Identify process improvement opportunities and challenge the status... 

 ...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, financial institutions, governments and... 

 ...Services organization is a key growth engine, delivering innovative solutions that help our customers thrive. By integrating proprietary data, cutting-edge technology, expert insights, and strategic expertise, Services plays a critical role in driving Mastercard’s... 

 ...team Mastercard’s Advisors & Consulting Services (A&CS) team helps clients drive impact through data-driven insights, hands-on implementation, and a collaborative, tech-enabled culture. We invest in talent through global engagements, continuous learning, and programs... 

 ...team Mastercard’s Advisors & Consulting Services (A&CS) team helps clients drive impact through data-driven insights, hands-on implementation, and a collaborative, tech-enabled culture. We invest in talent through global engagements, continuous learning, and programs... 

 ...Quality Gates: Implement AI-driven gates in our CI/CD pipeline to predict regression risks before code is even merged. Synthetic Data Strategy: Leverage Generative AI to create complex, high-integrity test data sets for diverse global payment scenarios.... 

 ...and payment initiation technologies, often solving problems that are yet to be tackled within the industry in areas of API security, data accessibility, processing, and analysis. You will be joining a group of highly skilled individuals working together as a team to... 

 ...risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution. Our Advisors & Consulting Services team combines traditional management consulting with Mastercard’s... 

 ...fundraising processes. Familiarity with crypto accounting tooling beyond Cryptio and/or blockchain analytics explorers. Basic SQL / data proficiency for financial analysis. What Success Looks Like (First 90 Days): ~0–30 days: Learn current processes and data flows... 

 ...team members to understand our customers, products, markets, and business priorities. ~ Take ownership of assigned work and use data and business insights to solve problems, improve processes, and support branch performance. ~ Participate in team meetings and cross... 

 ...assessment, risk monitoring and reporting, Preparing and updating risk management procedures and policies, Collecting and analyzing data provided by first- and second-line defense units in the context of risk identification and assessment, Conducting vertical... 

 ...define and communicate product requirements to development teams, ensuring a shared understanding of objectives and expectations, Use data and analytics to track product performance, identify areas for improvement, Identify potential risks and challenges associated... 

 ...line with internal procedures and applicable labour law requirements. Maintain accurate and up-to-date employee records and ensure data integrity across HR systems. Support payroll processes by preparing and validating HR data and cooperating with the payroll... 

 ...if you enjoy: Training state-of-the-art models - across any modality. Pushing existing models further through post-training, data curation, architectural improvements, and novel training paradigms. Designing rigorous benchmarks and evaluations that tell us whether... 

 ...end delivery (discovery → delivery → iteration),  Analyze product performance, Identify problems and improvement areas, Use data and stakeholder input to define solutions, Collaborate and actively manage with other departments, Manage expectations and priorities... 

 ...all candidates meet regulatory requirements prior to hire or within required timeframes Maintain accurate and up-to-date employee data in the HRIS, including personnel files, compliance documentation, and audit-ready records Provide guidance to managers and... 

 ...and operational foundations. What You’ll Experience: ~ Drive operational and strategic projects end to end, leveraging data to identify trends, resolve root issues, and enhance efficiency, profitability, and customer experience. ~ Share your insights... 

 ...Drive operational and commercial performance by partnering across key functions to identify business challenges, analyze operational data, and implement strategic improvements that strengthen customer outcomes and branch profitability. ~ Own strategic workstreams... 

 ...e-commerce brands, as well as companies in the financial services and technology sectors. As a BI Developer, you’ll turn complex data into trusted insights that support financial, operational and regulatory decisions across the CEE region. You’ll join PayU CEE’s Business... 

 ...across the World. On the outside, we’re a packaging company, but look a little closer and you’ll see we’re one of the fastest-growing tech companies in Europe that have raised over €50M from leading international investors. We’re on the hunt for a hands-on DTP... 

 ...systems. Experience using AI tools to improve productivity, communication, research, or workflow is preferred. Experience using data, metrics, and performance trends to evaluate results, identify opportunities, and make informed decisions. Comfortable spending a... 

 ...the following duties.   Essential Duties and Responsibilities include the following. Other duties may be assigned. Copies data and compiles records and reports. Reception of incoming calls and visitors. Maintain office filing systems: corporate,... 

 ...join our team at Bish's RV as a Service Admin. This role involves delivering excellent customer support, following up with customers, data entry, coordinating deliveries, and handling administrative tasks.  Key Objectives:  Ensure smooth administrative operations... 

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...

 ...Finance Further™ by steering the business to the future. It’s the only enterprise finance platform that unifies financial and operational data, embeds AI for better decisions and productivity, and empowers the CFO to become a critical driver of business strategy and...