Marcin Krezelewski
Chief Technology Officer at Locon Sp. z o.o.- Claim this Profile
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English Professional working proficiency
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Polish Native or bilingual proficiency
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Bio
Tomasz Margacz
Marcin has introduced many innovative solutions in the company. He is an ingenious and trusted person who has great skills and deep knowledge of advanced business solutions. His leadership and organizational skills have been invaluable to the company. Through the years, we worked on various projects and I was impressed by his manner of doing a great job.
Tomasz Margacz
Marcin has introduced many innovative solutions in the company. He is an ingenious and trusted person who has great skills and deep knowledge of advanced business solutions. His leadership and organizational skills have been invaluable to the company. Through the years, we worked on various projects and I was impressed by his manner of doing a great job.
Tomasz Margacz
Marcin has introduced many innovative solutions in the company. He is an ingenious and trusted person who has great skills and deep knowledge of advanced business solutions. His leadership and organizational skills have been invaluable to the company. Through the years, we worked on various projects and I was impressed by his manner of doing a great job.
Tomasz Margacz
Marcin has introduced many innovative solutions in the company. He is an ingenious and trusted person who has great skills and deep knowledge of advanced business solutions. His leadership and organizational skills have been invaluable to the company. Through the years, we worked on various projects and I was impressed by his manner of doing a great job.
Credentials
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Microsoft Certified Professional
MicrosoftJun, 2018- Nov, 2024 -
Professional Scrum Developer I
Scrum.orgOct, 2014- Nov, 2024
Experience
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Locon Sp. z o.o.
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Information Technology & Services
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1 - 100 Employee
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Chief Technology Officer
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May 2023 - Present
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Senior iOS Developer
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Nov 2022 - Present
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Sagra Technology
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Poland
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Software Development
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1 - 100 Employee
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Software Development Manager
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Dec 2019 - Nov 2022
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Team Lead
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Jan 2019 - Dec 2019
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Senior Software Developer
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Jan 2012 - Dec 2019
Responsibilities:- Developing Emigo for iOS - CRM/SFA solution for sales representatives,- Creating ASP.NET WebApi/MVC solutions,- Cross-platform R&D projects using Xamarin and HTML5/JS- Creating and maintaining Continous Integration and Release system based on Jenkins
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Owner
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Jul 2010 - Jul 2012
Creating BlackBerry and iOS applications. Creating BlackBerry and iOS applications.
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Roche
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Switzerland
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Biotechnology Research
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700 & Above Employee
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BlackBerry and iOS developer
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Jul 2010 - Dec 2011
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Serwis-Centrum Sp. z o.o.
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Bydgoszcz Area, Poland
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.NET developer
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Jun 2003 - Jul 2010
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Education
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Wyższa Szkoła Informatyki w Łodzi
BEng., Computer science