Cristina P.

Full Stack Developer

540 dollar
7 ans

Mon expérience

FreelanceJuly 2014 - Présent

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FreelanceApril 2018 - Présent

• Developed a wide spectrum of 3rd party apps which support business processes and day-by-day activities
• Integrated data protection features into customer apps to reduce vulnerability to cyber-attacks, secure the customer data and decrease the risk
• Completed Key Projects including a Fractal Generator, Address Book and Accounting software
• Managed Website Development projects including, and
• Combined a passion for programming with an interest in cyber-security to develop a database encryption app
• Employed agile methodology, data analytics, and visualizations to drive product development, customer service improvement, organizational realignment, and process optimization
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Metrosystems GmbHDecember 2016 - April 2018

German global diversified retail and wholesale/cash and carry group based in Düsseldorf, Germany
• Supported over 200 stores across Europe, providing programming and support services to the Metro Demand & Supply app (MDSP,) contributing to a 10% increase in-store revenues
• Created store procedures, developed Oracle collections, tables, and constraints while assuring the data integrity
• Optimized the code, increasing performance, while documenting all work and presenting the results to the client
• Attracted the interest of another internal organization, resulting in the expansion in the use of the application
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TotalSoftMay 2016 - November 2016

• Developed financial leasing solutions, including operational leasing, web leasing, financial wholesale, insurance, e-Insurance and financial risk assessment for clients including Volvo Financial Services, BNP Paribas and Deutsche Leasing
• Created the stored procedures, executed data migration, integrated 3rd party apps, and provided technical support
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IT-Systems InternationalSeptember 2015 - May 2016

• Supported and optimized a centralized database for ANOFM, a Romanian Public Institution, bringing the organization into compliance with employment processes and removing duplicate records and information
• Assured the data integrity and security of files from other sources, creating stored procedure and functions
• Created tables and constraints, and provided technical support, debugging services and deployment support
• Used Sybase Power Designer software app in order to design the database structure and to model it

Mes compétences


HTML, HTML5, SQL, XML, Java, T-SQL, Oracle PL/SQL, LaTeX, CSS, Matlab, PL/SQL, PHP

IT Infrastructure



Oracle, Microsoft SQL Server, MySQL

Open Source solutions


Environment of Development

SQL Developer, Oracle SQL Developer

Analysis methods and tools

Agile, Subversion (svn), JIRA, Confluence




TortoiseSVN, Software Development, JVM






Maple, Business Analysis, Analysis, Teamwork

Mes études et formations

Master's Degree, Cybersecurity - Polytechnic University of Bucharest2015 - 2017

Engineer Bachelor Degree, Mathematics and Computer Science - Polytechnic University of Bucharest2011 - 2015