Constantin Flavius D.

FRONT END DEVELOPER

235 dollar
Freelancer
24 ans
Bucharest, ROMANIA

Mon expérience

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Self- EmployedSeptember 2018 - Présent

Fullstack developer with Angular 2+ and Node JS

Skills on front-end:
- Angular 6

- PrimeNg

- AJAX, JSON, HTML,

- Typescript

Skills on back-end:
- Node JS

- Express JS for REST services
- Sequelize for maping data tables

Skils on databases:
- PostgreSQL

- Talend Open Studio for Data Integration

Skils on project management :

- GIT, SVN, JIRA, Youtrack
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Self- EmployedSeptember 2017 - September 2018

Various projects on Web technology as a front-end developer using the ExtJS JavaScript framework Skills on front-end:

- ExtJS framework and
- AJAX, JSON, HTML,

- OOP JavaScript
Skills on back-end:

- Symfony PHP framework 3

- OOP PHP

- SOAP and REST services , SOA - SOAP UI,

Skils on databases:

- MySQL, MS SQL - stored procedure, TSQL
- Talend Open Studio for Data Integration

Skils on project management :

- GIT, SVN, JIRA, Youtrack
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Kepler EngineeringFebruary 2016 - October 2017

Develop projects for telecom company.
Front-end - HTML,Ext JS, JavaScript , JSON
Back-end - PHP Symfony 3 framework, SOAP architecture for access data, SoapUI.
Databases - MySQL, stored procedures, triggers.
Project tools - JIRA, Confluence.
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ABBOTTSFIELD INDUSTRIAL TRAINING SRLJanuary 2015 - February 2016

Adding new functionality and bugs solving to the software created by the company
Development environment: Visual Studio, pattern: MVC.
Databases : MS SQL, T-SQL, MySQL
Back-end : C# , EF

Front-end : AJAX, JavaScript, jQuery, HTML, CSS
Small project using Angular JS framework.
Small project using SOAP concept and WCF technologies
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VAUBAN ITApril 2014 - December 2014

▪Adding new functionality to Qubes, ERP program from CREATIV IT France. -Writing code in Delphi ▪Importing and exporting xml files containing data for communicate between ERP programs
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SC PATI-PAN SRLJanuary 2014 - April 2014

* Database Administrator Microsoft SQL Server

* Develop new procedures and reports using C + + Builder XE and MS SQL database

* Using Crystal Report for adding and modify reports

* Programming in T-SQL
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SC GEOTER PROIECT SRLMay 2011 - July 2013

▪ Designing the database for spatial and alphanumeric data

▪ Spatial data analysis and convert ESRI shapefile spatial data in MySQL
▪ Use the OGC standard for creating spatial data

▪ Interface for creating and complete alphanumeric data in the database

▪ Validate alphanumeric data and insert into database

▪ To validate topology of spatial data using custom built features in C ++ Builder XE and ESRI ArcObject
▪ Fill the Romanian character of databases
▪ Create reports from databases

▪ Design and project management for village Albota and Lunca Corbului
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SC GEOTER PROIECT SRLDecember 2008 - April 2011

*Study of technical solutions to implement

*Team Manager to collect data in the field

*Construction of spatial data with the specification of Romtelecom

*Validate alphanumeric data and insert into database

*To validate topology of spatial data using custom built features in C ++ Builder XE and ESRI ArcObject

*Create and analyze the data base map for compelling reasons telecommunications on it

*Design and project management for cities Bacau, Arad, Oradea, Pitesti, Constanta

*Writing technical and functional project documentation
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SC GEOTER PROIECT SRLSeptember 2007 - December 2008

▪ Study of technical solutions to implement

▪ Designing the database for spatial and alphanumeric data
▪ Analysis of image data and table creation to access this image file from intranet
▪ Creation of customized views to filter the content displayed

▪ This project was implemented to Arges, Teleorman, Giurgiu Writing technical and functional project documentation
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SC GEOTER PROIECT SRLApril 2006 - September 2007

▪ Design and implementation of a GPS network in Braila, Ialomita, Arges, Tulcea, Constanta, Calarasi to calculate the transformation parameters between WGS84 and Stereo70 and ROMPOS introduction in Romania

▪ Responsible for the management team to collect field data
▪ Perform GIS applications for coordinate transformation between WGS84 ellipsoid and Krasovsky and calculate the transformation parameters
▪ GPS observation area is sufficient to obtain a transformation between the two ellipsoids
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SC GEOTER PROIECT SRLMay 2004 - April 2006

▪ Study of technical solutions to implement
▪ Designing the database for spatial and alphanumeric data

▪ Validate alphanumeric data and insert into database
▪ Make validation topology of spatial data using custom build function in C ++ Builder XE and ESRI ArcObject
▪ Achieving spatial and alphanumeric data for utilities

▪ Development of thematic maps that contain utilities

▪ Create reports from databases
▪ Design and project management for cities Pitesti and Sibiu
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SC GEOTER PROIECT SRLMarch 2003 - May 2004

* Designing the database for spatial and alphanumeric data

* Import of measurements with the total station

* Project work for topographical calculations of total station measurements

* Networks topographic clearing and calculations

* Generate the coordinates of points obtained from the shifts in a GIS application
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SC GEOTER PROIECT SRLApril 2002 - March 2003

for the project ` GPS Network for urban cadastre and real estate @

* Design and implementation of a GPS network in

* Study of technical solutions to implement

* Responsible for the management team to collect field data

* Do the math clearing and GPS
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SC GEOTER PROIECT SRLSeptember 1999 - April 2002

▪ The GeoMAPro Telecom application has been specifically designed for the management of telephone networks

▪ Study of technical solutions to implement
▪ Writing code in C++ for the application

▪ This project was implemented to Arges, Alba, Constanta, Dolj, Mehedinti, Vaslui, Vrancea
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SC GEOTER PROIECT SRLJanuary 1998 - September 1999

▪ The GeoMAPro application is an application similar to ESRI ArcView, especially for the realization of digital maps.

▪ Writing code in C++ for the application
Some general features of the application:

- View, search and query the map data, reports, different connections
- Create and edit digital maps
- Network Analysis

Mes compétences

Web Developer, TypeScript, Symfony, Stored Procedure, SoapUI, SOAP, REST, Project Management, PostgreSQL, PHP, Node.js, MySQL, MVC, Microsoft SQL Server, JSON, jQuery, Jira, JavaScript, HTML, Git, Ext JS, Delphi, Confluence, C++, AngularJS, Angular 2+, Angular, AJAX