Agata K. Email & Phone Number

Cayenne, Arrondissement De Cayenne, French Guiana

• Equipment updates or upgrades either through on-site visits or remote maintenance• Control and audit of workstation, server, and local network configurations• Installing certificates on Linux machines

Guyancourt

ContextDevelopment of a new version of an application designed to inform customers about collective disruptions on the mobile network and prioritize incidents on the mobile network. This application implements the impact calculation module on the Data Hub. The new version involves accommodating a change in the data source.Responsibilities • Code creation and modification • Testing of new components and regression testing • Packaging for production release

Nanterre

Data Lake stream disposition for the Human Resources resource management service of Électricité de France. • Developing new schedules and configuring the Hadoop Oozie scheduler for individual applications • Monitoring and configuring file streams. • Configuration of Hadoop Oozie schedules. • Creating and debugging Shell scripts. • Project management: drafting tasks in the Jira system. • Yarn log analysis. • Creating and modifying Hive tables. • Creating web services with Hadoop Hbase. • Writing detailed technical documentation.

Région De Paris, France

As part of the SNCF Réseau's IT system redevelopment, SNCF aims to develop a mapping application that complies with a set of business rules for migrating its railway track repository. The migration is from an Ingres database to a PostgreSQL database while adhering to the business rules.• Developed a data migration application from the Ingres database to PostgreSQL.• Installed Ingres 10.1 DBMS on Ubuntu 16 (C debugging, compilation, installation, parameterization, connection configuration).• Administered PostgreSQL and Ingres DBMS on Ubuntu.• Java programming (JAXB, JDBC).• Developed mapping for Web Services objects along with their unit tests (JUnit and database validation).• Corrected anomalies and bugs.

Montreuil, France

Implementation of an interface between three independent environments in a banking context. Change management during the transition to a new portal - FWS.• Created a prototype for automatic generation of JAXB classes. Configured an automatic class generation tool (xjs).• Developed a multithread management servlet prototype.• Developed multiple Java 8 EE application modules.• Migrated from Java 7 to Java 8, optimizing with the use of lambda expressions.• Wrote technical documentation and specifications (Dokuwiki).• Participated in planning and development environment setup.• Engaged in steering committees.

Varsovie, Missions Ponctuelles En Télétravail

• Creation of a linguistic corpus.• Installation of workstations under Linux, user assistance.

Région De Paris, France

Fluid-e is a portal offering a wide range of services to retail companies and their suppliers. The technical environment is complex, and the project's innovation presents numerous interesting technical challenges.• Automation:◦ Created and deployed an interface connecting Property files with Excel spreadsheets.◦ Developed a generator for functional tests of the message flow management system.◦ Established a system for redirecting email to Bugzilla (Perl, SSL, Linux EE6).◦ Automated testing procedures.• Networking Services:◦ Conceptualized and implemented a communication module between Agile software and the Fluid-e portal (Web Services, Java, Oracle ADF, JSF, WSDL).• Linux System Administration and Monitoring:◦ Automated the installation of DBMail across the server farm: created specialized RPM packages from C source code, using POP, IMAP, SMTP, LMTP, Sendmail, Postfix protocols.◦ As part of the message flow management automation, installed and ran a device working on Windows on a Linux server using the Wine emulator. The installation required connections to the database and registry.◦ Installed and managed the Hyperic monitoring system. Programmed plugins (Java, JMX, Linux process management).◦ Installed and configured the JMeter tool for load testing.◦ Installed a Jenkins server and created tasks to run JMeter tests using protocols like HTTP, HTTPS, RegExp, SQL, and WSDL.• Project Documentation:◦ Evaluated and selected a documentation tool.◦ Installed and configured Dokuwiki.◦ Edited user guides and technical documentation for each of the projects mentioned above.Technologies Used: Java EE (Web Services, JAXB, RegExp, XSLT, XML schema, JSF, Oracle ADF, Ant), Weblogic, Oracle, Hudson, Hyperic, Bash Shell, Perl, C language, RPM, Linux Enterprise 5 & 6 administration.

Paris

Nanterre

Owners of various types of power generators have the opportunity to sell excess energy they produce. EDF provides them with a portal for recording and consulting invoices.• Evolutionary and corrective monitoring of Java EE applications.• Administration and migration of Solaris servers.• Development of production procedures.Java EE, Struts 2, JQuery, JUnit, Log4j, EJB3, Hibernate, Spring, Ant, OpenLDAP, JBoss, Oracle, TOAD, Sqlplus, SVN, Eclipse, Vim, Hudson, scripts Shell, Solaris

Région De Paris, France

OR&KA Group develops a graphical editor for railway infrastructure plans using Java and OpenGL. • Researching and analyzing specific configurations and creating suitable software for geometric calculations. • Adding lighting effects, colors, zoom, and perspective correction using OpenGL. • Correcting calculation errors, such as rectifying overflow errors caused by using trigonometric functions instead of multiplication.

Région De Paris, France

Violet is a French company specialized in recreational robotics and a pioneer in connected objects. Its activity consists of developing technologies and services that make its products communicative, such as Nabaztag or books equipped with RFID. • Development of audio file conversion and cutting tools (Lame, MP3, Java). • Audio editing using Audacity. • Programming a speech synthesis sample creator (C language, libraries of a speech synthesis software). • Implementation of continuous integration tests and generation of report files (Java JUnit, C language, Perl, Latex). • Debugging (Track, Log4j) and code monitoring (Cobertura). • Scalable maintenance of automation scripts for navigating site modules and triggering signals sent to connected objects written in Bash Shell.

Ris-Orangis

Application Management System written in Assembly language operates on Mainframes in the MVS operating system. Before translating it into C language, it's necessary to estimate the loss of speed.• Conceptualization and programming of a speed comparator in the C language, compared to Assembly, in the context of managing message flow in the MVS operating system; IPC programming.• C language: shared memory, message queues, signal management.• Spreadsheet: execution time calculation.

Région De Paris, France

Finifac is a company specializing in factoring services for Carrefour Group clients. • Development of Excel and Word applications for Finifac's financial services division, a subsidiary of Carrefour Group. • Creation of Carrefour database queries for financial services and statistics.

2006 (Niveau), Informatique

2005, Informatique