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Location

Poland

Rate

$38  / per hour

Years of experience

16+

About

I am an experienced Data Engineer and Senior Tableau Architect with a robust background in developing, optimizing, and maintaining data transformation pipelines and business intelligence solutions. My recent role at Radiant Law Limited involved defining full matter workflows for generating key data for reporting purposes in MySQL databases, developing data transformation procedures, and maintaining Tableau dashboards. At Billennium Polska, I have been responsible for cooperating with various customers on BI projects, providing consulting services, generating reports, and managing data administration. My expertise spans across multiple industries, having worked on significant projects for Roche Poland, SeaChange Poland, and ITDS (UBS), where I designed Tableau solutions, optimized BI software, and created proofs of concept for clients. Throughout my career, I have demonstrated a strong ability to collaborate with stakeholders at all levels, from business users to high managers and CEOs, ensuring successful project delivery and client satisfaction. My technical skills include proficiency in Tableau, SQL, HTML, CSS, Python, and various other tools and technologies. I have a solid educational background with a Master's degree from the Technical University of Gdańsk and additional postgraduate studies in IT systems design. I am fluent in English and have basic knowledge of German and Italian. My diverse experience in project management, data engineering, and BI consulting, combined with my ability to adapt to new environments and client requirements, makes me a valuable asset to any organization.

Tech Stack

Tableau, Alteryx, C#, CSS, HTML, JavaScript, Microsoft Power BI, Oracle, Python, R, SQL

Experience

  • Developing and maintaining Tableau dashboards to report law matters at various dimensions, levels, and calculations.
  • Creating and optimizing data transformation/aggregation pipelines using MySQL at Radiant Law Limited.
  • Providing BI consulting services, generating reports, and managing data administration for various clients.
  • Designing Tableau and business solutions, optimizing BI software, and creating proofs of concept for clients.
  • Managing a BI environment consisting of cloud and stationary data warehouses, and developing Tableau reports for multiple projects.
  • Leading SQL Servers and DB integration processes to develop, update, and manage data flows, and creating business quality and operations metrica.
  • Collaborating with various stakeholders, including business users, IT development teams, high managers, and CEOs, to ensure successful project delivery and client satisfaction across multiple roles.

Employment history

Data Engineer, Radiant Law Limited March 2022 - November 2022

• Designing and implementing ETL (Extract, Transform, Load) processes to ensure the accurate and efficient transfer of data from various sources into the MySQL database for reporting purposes.
• Conducting regular performance tuning and optimization of MySQL queries and procedures to enhance the speed and reliability of data processing and reporting workflows.
• Providing training and support to end-users on how to interact with and interpret the Tableau dashboards, ensuring that the data insights generated are effectively utilized for decision-making.

Senior Tableau Architect - Billennium Polska December 2018 - Present

• Leading workshops and meetings with stakeholders to gather requirements, present BI solutions, and ensure alignment on project goals and deliverables, fostering clear communication and collaboration.
• Developing and executing project plans, including timelines and resource allocation, to ensure timely delivery of BI solutions and reports while adhering to Agile/Scrum methodologies.
• Conducting thorough quality assurance and validation of BI reports and data models to ensure accuracy and reliability before delivery to stakeholders, maintaining high standards of data integrity and trust.

BI Consultant, ITDS (UBS) September 2020 - April 2022

• Analyzing client requirements and business needs to design tailored Tableau and BI solutions that effectively address UBS’s reporting and analytical challenges, ensuring comprehensive and actionable insights.
• Conducting regular reviews and feedback sessions with UBS stakeholders to refine and enhance BI solutions, ensuring continuous improvement and alignment with evolving business objectives.
• Mentoring and training new team members on best practices in BI development and Tableau usage, fostering a collaborative and knowledgeable team environment that meets client expectations and technical standards.

Data&Analytics Manager, Partnerzy Digital Solutions / Innothink.com December 2017 - May 2019

• Developing and implementing IT and BI strategies that align with the organization’s overall goals and objectives, ensuring effective utilization of technology and data resources.
• Leading cross-functional teams to design and deliver innovative digital solutions, including predictive analytics projects, and ensuring compliance with EU funding requirements and performance metrics.
• Managing the end-to-end development of web applications, from gathering requirements and designing user interfaces to overseeing deployment and maintenance, ensuring a seamless user experience and robust functionality.

Sr Data Engineer, Baker Hughes December 2017 - November 2018

• Designing and implementing data integration and ETL processes to ensure seamless data flow between cloud and on-premise data warehouses, enhancing data availability and reliability for reporting purposes.
• Developing and enforcing data governance policies and best practices to maintain data quality, consistency, and security across all BI projects, ensuring accurate and compliant reporting.
• Conducting regular training sessions and workshops for internal customers to enhance their understanding and utilization of BI tools and trends, fostering a data-driven culture within the organization.

Lead Software Engineer - EDC–GE Company Polska September 2011 - December 2017

• Optimizing and maintaining the performance of SQL Server databases, including indexing, query optimization, and performance tuning to ensure efficient data processing and retrieval for business applications.
• Designing and implementing data migration strategies to seamlessly transfer data between different database systems and ensure data integrity and continuity during system upgrades or transitions.
• Creating and maintaining detailed documentation for database schemas, integration processes, and data workflows to ensure clarity and continuity for development teams and business users.
• Supervising and guiding junior software engineers throughout the software development lifecycle, ensuring adherence to best practices and project timelines, and providing mentorship to enhance their technical skills and professional growth.
• Coordinating with cross-functional teams to define project requirements, establish milestones, and allocate resources effectively, ensuring successful project delivery within scope, time, and budget constraints.

Software Engineer, EDC – GE Company Polska July 2008 - September 2011

• Collaborating with cross-functional teams to design, develop, and implement business and engineering applications, ensuring alignment with GE Oil & Gas business requirements and industry standards.
• Performing regular maintenance and updates on existing applications to improve functionality, address bugs, and ensure optimal performance, thereby supporting continuous business operations.
• Participating in code reviews and testing processes to ensure high-quality software deliverables, including the development of unit tests and integration tests to validate application functionality and performance.

Education history

Technical University of Gdańsk October 2002 - May 2007 Faculty of Electronics, Telecommunications and Informatics, Department of Automatic
Control, specialized in Automatic Control Systems
1st High School in Gdańsk September 1998 - May 2002 Profile focused on mathematics, physics and advanced english
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