Tomasz Kowalczewski
Software Engineer Lead at Volt Active Data- Claim this Profile
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English Full professional proficiency
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Polish Native or bilingual proficiency
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Bio
Tomasz Sadura
During our 3-years collaboration Tomasz Kowalczewski has showed a lot of passion for his work. Java code he created was always clean, readable and testable. Creating it seemed very easy for him. He is a very dedicated employee. His technical and analytical skills make him a very good software designer as well. He produces warm atmosphere in the team. He always has a time for giving some help.
Robert Rychlik
Tomek is very talented developer, particularly in Java. he is eager to learn new technologies and wants to expand his area of proficiency. Tomek works well in a team and takes time to share knowledge. takes proactive actions and devotes extra time to get the job done right.
Tomasz Sadura
During our 3-years collaboration Tomasz Kowalczewski has showed a lot of passion for his work. Java code he created was always clean, readable and testable. Creating it seemed very easy for him. He is a very dedicated employee. His technical and analytical skills make him a very good software designer as well. He produces warm atmosphere in the team. He always has a time for giving some help.
Robert Rychlik
Tomek is very talented developer, particularly in Java. he is eager to learn new technologies and wants to expand his area of proficiency. Tomek works well in a team and takes time to share knowledge. takes proactive actions and devotes extra time to get the job done right.
Tomasz Sadura
During our 3-years collaboration Tomasz Kowalczewski has showed a lot of passion for his work. Java code he created was always clean, readable and testable. Creating it seemed very easy for him. He is a very dedicated employee. His technical and analytical skills make him a very good software designer as well. He produces warm atmosphere in the team. He always has a time for giving some help.
Robert Rychlik
Tomek is very talented developer, particularly in Java. he is eager to learn new technologies and wants to expand his area of proficiency. Tomek works well in a team and takes time to share knowledge. takes proactive actions and devotes extra time to get the job done right.
Tomasz Sadura
During our 3-years collaboration Tomasz Kowalczewski has showed a lot of passion for his work. Java code he created was always clean, readable and testable. Creating it seemed very easy for him. He is a very dedicated employee. His technical and analytical skills make him a very good software designer as well. He produces warm atmosphere in the team. He always has a time for giving some help.
Robert Rychlik
Tomek is very talented developer, particularly in Java. he is eager to learn new technologies and wants to expand his area of proficiency. Tomek works well in a team and takes time to share knowledge. takes proactive actions and devotes extra time to get the job done right.
Credentials
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Deep Learning Specialization
CourseraFeb, 2018- Sep, 2024 -
Sequence Models
CourseraFeb, 2018- Sep, 2024 -
Convolutional Neural Networks
CourseraDec, 2017- Sep, 2024 -
Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
CourseraDec, 2017- Sep, 2024 -
Neural Networks and Deep Learning
CourseraDec, 2017- Sep, 2024 -
Structuring Machine Learning Projects
CourseraDec, 2017- Sep, 2024 -
Oracle Certified Master: Java Developer 6
OracleSep, 2011- Sep, 2024 -
Professional Scrum Master I
Scrum.orgSep, 2011- Sep, 2024 -
Sun Certified Java Programmer
Sun
Experience
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Volt Active Data
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United States
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Software Development
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1 - 100 Employee
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Software Engineer Lead
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Jan 2022 - Present
Want to join in? We are hiring! Want to join in? We are hiring!
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Tornimo.io
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Poland
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Software Development
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CEO
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Jan 2019 - Oct 2021
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Tech Lead
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Nov 2012 - Oct 2021
Too early to tell :) Too early to tell :)
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Sabre Holdings
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United Kingdom
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Consumer Services
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1 - 100 Employee
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Senior Java Developer
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Jul 2011 - Nov 2012
• Gathering functional requirements for new projects.• Design and development of high availability systems and their components.• Production migration and implementation planning.• Ensuring 100% availability of systems that process millions of transactions daily.
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Java Development Contributor
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Jun 2008 - Jul 2011
• Gathering functional requirements for new projects.• Design and development of high availability systems and their components.• Production migration and implementation planning.• Ensuring 100% availability of systems that process millions of transactions daily.
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Java Developer
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May 2007 - Apr 2008
As part of international team (with members located in Krakow and Dallas) maintained and extended high availability and high transaction production system. As part of international team (with members located in Krakow and Dallas) maintained and extended high availability and high transaction production system.
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Intern
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Jul 2006 - Oct 2006
Extending and fixing Fitnesse Acceptance Testing Framework. Writing new fixtures for testing web services, TPF, etc. Extending and fixing Fitnesse Acceptance Testing Framework. Writing new fixtures for testing web services, TPF, etc.
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ComArch S. A.
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France
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Intern
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Aug 2005 - Oct 2005
Internship - building monitoring module for a banking system Internship - building monitoring module for a banking system
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Education
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2002 - 2007
AGH University of Science and Technology
MSc, Computer Science
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