Java Web Developer

LSA Recruit; Barcelona; Presencial; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A dynamic recruitment agency is looking for a Mid-Senior Java Web Developer based in Barcelona. The role involves creating and maintaining robust web applications while optimizing database queries and ensuring top performance. The ideal candidate will have strong skills in Java (17+) and experience with modern development tools.

Formación

• Experience with Maven / Gradle for build automation.
• Knowledge of connection pooling and JDBC optimization.

Responsabilidades

• Design, develop, and maintain web applications using Java.
• Integrate asynchronous data exchange using AJAX.
• Develop and optimize SQL queries for Oracle and MySQL databases.

Conocimientos

Java

SQL

AJAX

Git

Herramientas

Eclipse

PL / SQL Developer

Descripción del empleo

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Job opportunity for Java Web Developer based in Barcelona, Spain - Contract

Key Responsibilities :

• Design, develop, and maintain web applications using Java (17+) , JSP , and Servlets .
• Integrate asynchronous data exchange using AJAX (jQuery AJAX, DWR, or AjaxTags) and JSON .
• Develop and optimize SQL queries for Oracle 21c XE or MySQL databases.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Deploy and manage applications on Apache Tomcat .
• Use Eclipse or PL / SQL Developer for development and debugging.
• Ensure application security, performance, and scalability.
• Write clean, maintainable, and well-documented code following best practices.

Qualifications :

• Experience with Maven / Gradle for build automation.
• Knowledge of connection pooling and JDBC optimization .
• Familiarity with RESTful services is a plus.
• Exposure to version control systems like Git.

For more info, Please reach me at for further discussions

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Contract

Job function

• Job function Analyst, Consulting, and Engineering
• Industries IT System Custom Software Development and IT System Design Services

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