Java Developer

Enfint; Porto; Presencial; EUR 42 000 - 64 000; Tempo integral

Resumo da oferta

Devoteam Porto is seeking a skilled Java developer to design, build, and maintain efficient, scalable code within a multidisciplinary team in Portugal. The role requires 3+ years of Java experience and strong SQL skills with Oracle/SQL Server/MySQL, plus REST/SOAP web services knowledge and English fluency.

French is a plus. You will contribute to end-to-end software solutions and profiling-driven optimization.

Qualificações

• Degree or Master’s degree in Informatics or a related field.
• 3+ years of experience in Java development.
• Proven experience with SQL queries, stored procedures, and relational databases like Oracle, SQL Server, or MySQL.
• Knowledge of SOLID principles.
• Experience with Web Services (REST and SOAP).
• Fluent in English.
• Nice to have: Proficiency in French.

Responsabilidades

• Design, build, and maintain efficient, reusable, and reliable code.
• Participate in code reviews and ensure adherence to best practices.
• Provide recommendations for continuous improvement.
• Guide and support junior developers in their technical and professional growth.
• Create scalable architectures and robust solutions aligned with business requirements.
• Collaborate with product teams, designers, and business analysts to develop efficient solutions.
• Write unit tests and ensure adequate test coverage.
• Diagnose and resolve complex performance, scalability, and bug issues.
• Optimize code and perform tuning using advanced profiling techniques.
• Manage the software lifecycle from conception to production.
• Ensure code compliance with security best practices.
• Optimize database interactions and query techniques.
• Document technical specifications and design decisions.

Conhecimentos

Java development

SQL

Web services REST/SOAP

SOLID principles

English language

Formação académica

Degree or Master’s degree in Informatics or related field

Ferramentas

Oracle

SQL Server

MySQL

Descrição da oferta de emprego

Описание

Devoteam is a global leader in digital transformation for organizations across EMEA, focusing on cloud, data, and cybersecurity solutions. The company leverages technology to create value for clients and partners while fostering a diverse and multidisciplinary environment.

Задачи

• Design, build, and maintain efficient, reusable, and reliable code
• Participate in code reviews and ensure adherence to best practices
• Provide recommendations for continuous improvement
• Guide and support junior developers in their technical and professional growth
• Create scalable architectures and robust solutions aligned with business requirements
• Collaborate with product teams, designers, and business analysts to develop efficient solutions
• Write unit tests and ensure adequate test coverage
• Diagnose and resolve complex performance, scalability, and bug issues
• Optimize code and perform tuning using advanced profiling techniques
• Manage the software lifecycle from conception to production
• Ensure code compliance with security best practices
• Optimize database interactions and query techniques
• Document technical specifications and design decisions

Требования

• Degree or Master’s degree in Informatics or a related field
• 3+ Years of experience in Java development
• Proven experience with SQL queries, stored procedures, and relational databases like Oracle, SQL Server, or MySQL
• Knowledge of SOLID principles
• Experience with Web Services (REST and SOAP)
• Fluent in English
• Nice to have: Proficiency in French