Guillermo García Serrano
Scrum Master at Cigna International- Claim this Profile
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Topline Score
Bio
Jessica De Mesmaeker
Guillermo is definitely an added value to the team! He is an agile specialist with 2 main focuses: - creating added value with his scrum team for the customer - be a servant leader for his scrum team by supporting them, encouraging open communication and looking for ways to improve. That in combination with his technical knowledge makes him a very valuable member of the team.
Jessica De Mesmaeker
Guillermo is definitely an added value to the team! He is an agile specialist with 2 main focuses: - creating added value with his scrum team for the customer - be a servant leader for his scrum team by supporting them, encouraging open communication and looking for ways to improve. That in combination with his technical knowledge makes him a very valuable member of the team.
Jessica De Mesmaeker
Guillermo is definitely an added value to the team! He is an agile specialist with 2 main focuses: - creating added value with his scrum team for the customer - be a servant leader for his scrum team by supporting them, encouraging open communication and looking for ways to improve. That in combination with his technical knowledge makes him a very valuable member of the team.
Jessica De Mesmaeker
Guillermo is definitely an added value to the team! He is an agile specialist with 2 main focuses: - creating added value with his scrum team for the customer - be a servant leader for his scrum team by supporting them, encouraging open communication and looking for ways to improve. That in combination with his technical knowledge makes him a very valuable member of the team.
Credentials
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SAFe 5 Scrum Master Certified
scaledagile.comJun, 2021- Nov, 2024 -
Advanced ASP.NET Web API 2.2
LinkedInDec, 2019- Nov, 2024 -
Learning C# Algorithms
LinkedInDec, 2019- Nov, 2024 -
Scrum: Advanced
LinkedInDec, 2019- Nov, 2024
Experience
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Cigna Healthcare Global Individuals
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United Kingdom
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Wellness and Fitness Services
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100 - 200 Employee
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Scrum Master
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Jul 2020 - Present
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Senior Software Engineer
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Dec 2019 - Jul 2020
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Freelance
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Madrid y alrededores, España
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IT Consultant / Full Stack Software Engineer
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Apr 2019 - Dec 2019
General consultant for various projects, work with multiple teams in various subjects. Evolution and improvement of businesses suite architecture. General consultant for various projects, work with multiple teams in various subjects. Evolution and improvement of businesses suite architecture.
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Grupo Next - Smart and Sustainable Mobility
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Spain
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Telecommunications
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1 - 100 Employee
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Senior Software Engineer / Arquitect
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2017 - Apr 2019
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Europ Assistance
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France
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Insurance
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700 & Above Employee
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Senior Full Stack Developer
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2016 - 2017
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Núcleo
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Spain
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Aviation and Aerospace Component Manufacturing
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100 - 200 Employee
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Senior Analyst Developer
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2015 - 2016
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Tahbit Software
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Spain
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IT Services and IT Consulting
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1 - 100 Employee
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Full Stack Developer / Team Manager
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Nov 2013 - May 2014
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GENBAND
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United States
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Telecommunications
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300 - 400 Employee
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Full Stack Developer and Analyst
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Nov 2012 - Jun 2013
Design the architecture and develop a module for the company suite. Requisites included design and develop a new module for the company suite, which should been able to a broadcast your desktop to multiple devices and platforms, enabling remote control too (without installing third party software). Final client: Telefonica. Design the architecture and develop a module for the company suite. Requisites included design and develop a new module for the company suite, which should been able to a broadcast your desktop to multiple devices and platforms, enabling remote control too (without installing third party software). Final client: Telefonica.
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NUVISAN The Science CRO
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Germany
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Pharmaceutical Manufacturing
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300 - 400 Employee
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Full Stack Developer
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2011 - 2012
Internal multi-technology, multi-application corrective and evolutive project. Mainly focuses on a customized ERP for the critical processes of the company, including billing, time management, data management, timesheets, project and commercial management. Internal multi-technology, multi-application corrective and evolutive project. Mainly focuses on a customized ERP for the critical processes of the company, including billing, time management, data management, timesheets, project and commercial management.
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Grupo Euclides
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Spain
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IT Services and IT Consulting
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1 - 100 Employee
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Full Stack Developer
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2010 - 2011
Multiple support roles in various ongoing projects. Multiple support roles in various ongoing projects.
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Freelancer
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Madrid Area, Spain
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Full Stack Developer and Designer
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2009 - 2011
Multiple projects types, mainly eCommerce applications and/or evolutives, and desktop applications. Multiple technologies applied, mainly Microsoft based. Multiple projects types, mainly eCommerce applications and/or evolutives, and desktop applications. Multiple technologies applied, mainly Microsoft based.
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Bluetab, an IBM Company
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Spain
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IT Services and IT Consulting
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700 & Above Employee
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Analyst Developer
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2007 - 2009
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IMF Smart Education
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Spain
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Higher Education
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300 - 400 Employee
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Analyst Developer
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2006 - 2007
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