You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Joan AlcarazJA

Joan Alcaraz

Senior Backend Developer

€100/day
2 projects
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Joan




I have been working for over 20 years in the IT sector and during all this time, I have been able to observe how the ways of acting between users and their production processes have changed.

I started as a developer of desktop applications for Windows in Visual Basic/Visual C++.

The internet boom changed my responsibilities to web browser application developer, first in ASP/PHP and then JSP/Java, later moving to middleware processes in the same language.

The popularization of mobile devices and embedded architectures made me change my perspective again and focus on mobile device application development, first natively, then with Android and later with HTML5/javascript (phonegap/jquerymobile)/phonegap.

I had the opportunity to work with embedded architectures; and play with them professionally (RTOS, LXPresso, Raspberry PI, Arduino, ARM assembler; ATMega assembler, PIC assembler, VHDL Spartan FPGA). The fact that something that has been programmed (hardly programmed, as there is a higher degree of difficulty in this world), translates into the behavior of a machine; gave me great satisfaction...

Finally, the rise of cloud technologies such as AWS, Microservices, Grid, Docker, Kubernetes, Machine Learning, IoT, etc... has made me change my perspective again; and now I am focused on this connected world.

I don't know what the future holds, but the infinite possibilities and new challenges it offers make this profession absolutely exciting.
  • Spanish

    Native or bilingual

  • Catalan

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Allianz
    Backend Java Senior Developer
    BANKING AND INSURANCE
    February 2008 - Today (18 years and 6 months)
    Barcelona, Spain
    Development of J2EE Web application with a corporate framework based on Struts (SEA implemented by ATSistemas), JasperReports.

    Development of Web Services interfaces as a link channel for other external companies related to the company to optimally manage their production processes or as an access point to communicate with Public Administration environments. JAX-RPC, JAX-WS, Axis, Axis2, REST.

    Management of SSL Certificates to securely connect to different departments and exchange private information without compromising this data. BounceCastle, ASF, jce, jsse, Jaas.

    Java library for access and management of profiles, roles, and access to the mediator network, for free use in any independent Java application. JNDI, LDAP.

Reviews

5.0

Out of 2 ratings

C

Carlos

Genasys

Reviewed on 7/17/2020

Very good collaborator, has contributed ideas and has proven to be an expert in the work performed. The project required the development of a library for the serialization of Java objects and the validation and processing of information exchanged between a client and a server of a REST web service. Communication has been very fluid and timely.
MarcM

Marc

Kuby Software S.L

Reviewed on 4/20/2020

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Technical Computer Engineering Systems
    UPC
    2001
  • Technical Telecommunications Engineering Specializing in Electronic Systems
    UPC
    2006

Skill set (9)

Categories