I am a software engineer and IT consultant with 10+ years of experience, communicative, and eager to help you solve real problems. Drop me a message i
Aktualisiert am 12.06.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 12.06.2024
Verfügbar zu: 100%
davon vor Ort: 50%
ReactJS
JavaScript
CSS3
HTML
Node.js
MySQL
Java
PostgreSQL
Python

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 Jahre 2 Monate
2021-05 - heute

Building and maintaining basic and business EPO components according to UX standards

Senior Frontend Contractor React BaseWeb library Javascript ...
Senior Frontend Contractor
Having a standard React components library was the main goal in the organization. Building and maintaining basic and business EPO components according to UX standards, supporting project teams with guidance, code implementation and best practices increased the React library usage rate.
  • Increased with 40% adoption rate of the Design System library by building React components using baseweb library;
  • Improved the quality of the products by 50% by integrating DS library components and providing continous support to the project teams in microfrontend environments;
  • Increased customer satisfaction by 30% by providing technical solutions using DS library in corner cases
React BaseWeb library Javascript Web components Microfrontends
INTEREX GROUP
1 Jahr 11 Monate
2019-04 - 2021-02

implementing an asset bundle

Senior Frontend Contractor ReactJS Redux Javascript ...
Senior Frontend Contractor
The required processing time for images and fonts has to be improved. Also, the number of hotfixes, performance, and reliability were problems for the client.
  • Improved by 70% the images and fonts processing time by implementing an asset bundle;
  • Increased performance application by 20% by adopting flowtype static checking  library, adopting yup library validation, developing unit tests and integration tests;
  • Increased customer satisfaction by 20% by implementing Hero with Content product to build customizable template campaigns.
ReactJS Redux Javascript Jest React testing library Cypress Jinja2
CLEVER SOFTWARE SOLUTIONS
7 Monate
2018-09 - 2019-03

rewrite the application and migrate existing functionalities

Senior Frontend Contractor ReactJS ReactContext Javascript ...
Senior Frontend Contractor
The usability and loading time of the existing application was the reason to rewrite the application and migrate existing functionalities into a new form using ReactJS technologies.
  • Successfully migrated the application from AngularJS framework to ReactJS library by dividing the initial app into smaller parts and replacing one part at a time
  • Implemented 70% of the new features that the client needed and backed them by 95% coverage of unit test
ReactJS ReactContext Javascript React Bootstrap Jest Cypress
PENTALOG
2 Jahre 3 Monate
2016-06 - 2018-08

implementing a GM Cost module

Senior Frontend Engineer Javascript ReactJS Redux ...
Senior Frontend Engineer
The customer requested to display the real price and detailed costs for foreign exchange transactions on every marketplace price change, to update buy and sell price depending on pips changes and MIFID II license approval required by financial institutions.
  • Customer satisfaction and daily transactions rate improved with 10% by implementing a GM Cost module that displays costs for each foreign exchange transaction considering buy/sell market price and pips updates
  • Helped to achieve MIFID-II license by implementing financial  regulators rules imposed after the 2008-2009 financial crisis
Javascript ReactJS Redux WebSockets Jest Enzyme
DEUTSCHE BANK
Bucarest
1 Jahr 6 Monate
2014-12 - 2016-05

Reduced font management time

Front End Developer : AngularJS Javascript Bootstrap ...
Front End Developer
Digital Publishing Suite is a content management application that helps publishers to display their content on three mobile devices at the same time using a click button. They spent at least half an hour uploading their fonts and validating whether it is a proper font family or not.
  • Reduced font management time by 50% by initiating the discussion with UX designer, agreed on UI mocks, talked with BE developers, and finalizing the font module development
: AngularJS Javascript Bootstrap Jasmine Karma
ADOBE
Bucharest
3 Jahre 11 Monate
2011-01 - 2014-11

Reduced manual testing time by 50% by developing an automation testing framework

Test Automation Engineer Java Selenium Selenium Grid ...
Test Automation Engineer
Business Catalyst is a web application that grew fast and needed automatic tests in order to keep pace with deployments of the application.
  • Reduced manual testing time by 50% by developing an automation testing framework for writing integration tests;
  • Increased the adoption rate for automation testing framework by 10% by training test engineers to write automated tests
Java Selenium Selenium Grid JMeter Maven
ADOBE
Bucharest
2 Jahre 3 Monate
2008-10 - 2010-12

Designing and implementing a mobile application to handle the inventory process while

Software Developer WinCE C# MS-SQL database ...
Software Developer
The customer was struggling with the flexibility in the inventory process and also needed more innovation on the product.
  • Increased usage rate by 40% and also, boosted sales rate by 15% by designing and implementing a mobile application to handle the inventory process while also migrating parts of the existing application on mobile devices. Increased application stability by automating API testing using .NET technologies
WinCE C# MS-SQL database MVC framework
VISMA
Sibiu
2 Jahre 5 Monate
2006-05 - 2008-09

SP.NET web application for issuing policies

Software Developer ASP. NET C# Oracle database ...
Software Developer
Installing and configuring the current application on a new machine requires time from the support team. Also, the existing application was developed as a desktop application.
  • Improved the support time for installing and configuring AZT Insurance application by 90% by developing an ASP.NET web application for issuing policies in a similar way to the desktop application by initiating a discussion with team lead developer, gathering information about legislation and insurance terms.
ASP. NET C# Oracle database MVC framework
ALLIANZ
Bucharest
1 Jahr 5 Monate
2004-12 - 2006-04

implementing traceability in the mobile application

Software Developer ASP. NET C# Oracle database ...
Software Developer
The customer needed an application for managing pallets loaded in a truck. The time for the truck loading process was between one and two hours. Barcode scanning was the easy way for the client to remove pallets from warehouses and load goods faster.
  • Reduced the processing time of truck loading from 25 to 15 minutes by implementing traceability in the mobile application nd by adding barcode scanning
  • Human mistakes due to bureaucratic operations were reduced by 80%
ASP. NET C# Oracle database MVC framework
DATASIS PROSOFT
Bucharest

Aus- und Weiterbildung

Aus- und Weiterbildung

2007
Politehnica University / Bucharest
Quality and Reliability Engineering
MASTER OF SCIENCE

2004
Transilvania University / Brasov /
Automatics and Computer Science
BACHELOR OF SCIENCE

Position

Position

SENIOR FRONTEND DEVELOPER | CONTRACTOR | FREELANCER

Kompetenzen

Kompetenzen

Top-Skills

ReactJS JavaScript CSS3 HTML Node.js MySQL Java PostgreSQL Python

Produkte / Standards / Erfahrungen / Methoden

About me
I am a consultant with 10+ years of experience, communicative, and eager to help you solve real problems. Drop me a message if you think my expertise could help your organization

SKILLS

  • REACT 7 YEARS
  • REDUX 4 YEARS
  • GRAPHQL 1 YEAR
  • NEXTJS 2 YEAR
  • JAVASCRIPT 8 YEARS
  • NODEJS 2 YEARS
  • HTML 9 YEARS
  • CSS 9 YEARS
  • ANGULARJS 3 YEARS
  • CYPRESS 1 YEAR
  • ORACLE DATABASES 2 YEARS
  • ASP.NET 1 YEAR
  • C# 5 YEARS

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 Jahre 2 Monate
2021-05 - heute

Building and maintaining basic and business EPO components according to UX standards

Senior Frontend Contractor React BaseWeb library Javascript ...
Senior Frontend Contractor
Having a standard React components library was the main goal in the organization. Building and maintaining basic and business EPO components according to UX standards, supporting project teams with guidance, code implementation and best practices increased the React library usage rate.
  • Increased with 40% adoption rate of the Design System library by building React components using baseweb library;
  • Improved the quality of the products by 50% by integrating DS library components and providing continous support to the project teams in microfrontend environments;
  • Increased customer satisfaction by 30% by providing technical solutions using DS library in corner cases
React BaseWeb library Javascript Web components Microfrontends
INTEREX GROUP
1 Jahr 11 Monate
2019-04 - 2021-02

implementing an asset bundle

Senior Frontend Contractor ReactJS Redux Javascript ...
Senior Frontend Contractor
The required processing time for images and fonts has to be improved. Also, the number of hotfixes, performance, and reliability were problems for the client.
  • Improved by 70% the images and fonts processing time by implementing an asset bundle;
  • Increased performance application by 20% by adopting flowtype static checking  library, adopting yup library validation, developing unit tests and integration tests;
  • Increased customer satisfaction by 20% by implementing Hero with Content product to build customizable template campaigns.
ReactJS Redux Javascript Jest React testing library Cypress Jinja2
CLEVER SOFTWARE SOLUTIONS
7 Monate
2018-09 - 2019-03

rewrite the application and migrate existing functionalities

Senior Frontend Contractor ReactJS ReactContext Javascript ...
Senior Frontend Contractor
The usability and loading time of the existing application was the reason to rewrite the application and migrate existing functionalities into a new form using ReactJS technologies.
  • Successfully migrated the application from AngularJS framework to ReactJS library by dividing the initial app into smaller parts and replacing one part at a time
  • Implemented 70% of the new features that the client needed and backed them by 95% coverage of unit test
ReactJS ReactContext Javascript React Bootstrap Jest Cypress
PENTALOG
2 Jahre 3 Monate
2016-06 - 2018-08

implementing a GM Cost module

Senior Frontend Engineer Javascript ReactJS Redux ...
Senior Frontend Engineer
The customer requested to display the real price and detailed costs for foreign exchange transactions on every marketplace price change, to update buy and sell price depending on pips changes and MIFID II license approval required by financial institutions.
  • Customer satisfaction and daily transactions rate improved with 10% by implementing a GM Cost module that displays costs for each foreign exchange transaction considering buy/sell market price and pips updates
  • Helped to achieve MIFID-II license by implementing financial  regulators rules imposed after the 2008-2009 financial crisis
Javascript ReactJS Redux WebSockets Jest Enzyme
DEUTSCHE BANK
Bucarest
1 Jahr 6 Monate
2014-12 - 2016-05

Reduced font management time

Front End Developer : AngularJS Javascript Bootstrap ...
Front End Developer
Digital Publishing Suite is a content management application that helps publishers to display their content on three mobile devices at the same time using a click button. They spent at least half an hour uploading their fonts and validating whether it is a proper font family or not.
  • Reduced font management time by 50% by initiating the discussion with UX designer, agreed on UI mocks, talked with BE developers, and finalizing the font module development
: AngularJS Javascript Bootstrap Jasmine Karma
ADOBE
Bucharest
3 Jahre 11 Monate
2011-01 - 2014-11

Reduced manual testing time by 50% by developing an automation testing framework

Test Automation Engineer Java Selenium Selenium Grid ...
Test Automation Engineer
Business Catalyst is a web application that grew fast and needed automatic tests in order to keep pace with deployments of the application.
  • Reduced manual testing time by 50% by developing an automation testing framework for writing integration tests;
  • Increased the adoption rate for automation testing framework by 10% by training test engineers to write automated tests
Java Selenium Selenium Grid JMeter Maven
ADOBE
Bucharest
2 Jahre 3 Monate
2008-10 - 2010-12

Designing and implementing a mobile application to handle the inventory process while

Software Developer WinCE C# MS-SQL database ...
Software Developer
The customer was struggling with the flexibility in the inventory process and also needed more innovation on the product.
  • Increased usage rate by 40% and also, boosted sales rate by 15% by designing and implementing a mobile application to handle the inventory process while also migrating parts of the existing application on mobile devices. Increased application stability by automating API testing using .NET technologies
WinCE C# MS-SQL database MVC framework
VISMA
Sibiu
2 Jahre 5 Monate
2006-05 - 2008-09

SP.NET web application for issuing policies

Software Developer ASP. NET C# Oracle database ...
Software Developer
Installing and configuring the current application on a new machine requires time from the support team. Also, the existing application was developed as a desktop application.
  • Improved the support time for installing and configuring AZT Insurance application by 90% by developing an ASP.NET web application for issuing policies in a similar way to the desktop application by initiating a discussion with team lead developer, gathering information about legislation and insurance terms.
ASP. NET C# Oracle database MVC framework
ALLIANZ
Bucharest
1 Jahr 5 Monate
2004-12 - 2006-04

implementing traceability in the mobile application

Software Developer ASP. NET C# Oracle database ...
Software Developer
The customer needed an application for managing pallets loaded in a truck. The time for the truck loading process was between one and two hours. Barcode scanning was the easy way for the client to remove pallets from warehouses and load goods faster.
  • Reduced the processing time of truck loading from 25 to 15 minutes by implementing traceability in the mobile application nd by adding barcode scanning
  • Human mistakes due to bureaucratic operations were reduced by 80%
ASP. NET C# Oracle database MVC framework
DATASIS PROSOFT
Bucharest

Aus- und Weiterbildung

Aus- und Weiterbildung

2007
Politehnica University / Bucharest
Quality and Reliability Engineering
MASTER OF SCIENCE

2004
Transilvania University / Brasov /
Automatics and Computer Science
BACHELOR OF SCIENCE

Position

Position

SENIOR FRONTEND DEVELOPER | CONTRACTOR | FREELANCER

Kompetenzen

Kompetenzen

Top-Skills

ReactJS JavaScript CSS3 HTML Node.js MySQL Java PostgreSQL Python

Produkte / Standards / Erfahrungen / Methoden

About me
I am a consultant with 10+ years of experience, communicative, and eager to help you solve real problems. Drop me a message if you think my expertise could help your organization

SKILLS

  • REACT 7 YEARS
  • REDUX 4 YEARS
  • GRAPHQL 1 YEAR
  • NEXTJS 2 YEAR
  • JAVASCRIPT 8 YEARS
  • NODEJS 2 YEARS
  • HTML 9 YEARS
  • CSS 9 YEARS
  • ANGULARJS 3 YEARS
  • CYPRESS 1 YEAR
  • ORACLE DATABASES 2 YEARS
  • ASP.NET 1 YEAR
  • C# 5 YEARS

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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