13 melhores vagas de back end developer para vialonga (Contratando agora!)

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Java Developer

Bridge 351
1950 Lisboa

Candidate-se agora

Detalhes da oferta

Descrição completa da oferta

Role Overview

We are looking for a Senior Java Developer with solid experience in enterprise environments to join a team focused on maintaining, evolving, and integrating critical applications. This role involves working primarily with legacy systems, with a strong emphasis on security and identity integration.

Key Responsibilities

Develop and maintain backend applications using Java
Implement and enhance flows using Spring Framework (with a focus on Spring Webflow)
Design and integrate APIs
Develop and maintain business logic within the database (Oracle / PL/SQL)
Integrate applications with authentication and authorization systems (SSO)
Perform application deployments and provide production support
Troubleshoot and resolve application issues
Collaborate with cross-functional teams (development, infrastructure, and security)

Mandatory Requirements

Back-end & Framework

Strong experience in Java development (5+ years or 4+ years with strong seniority)
Solid knowledge of Spring Framework
Experience with Spring Webflow (highly valued)
Experience in API development and integration

Database

Proven experience with Oracle and PL/SQL
Development and maintenance of complex stored procedures
Business logic implementation at database level

Security & Identity

Hands-on experience with Single Sign-On (SSO)
Practical knowledge of protocols:
- OAuth2
- OpenID Connect
- SAML
Experience integrating with Identity Providers
Experience with platforms such as Okta or Microsoft Entra ID (Azure AD)

Environment & Operations

Experience with Linux/Unix environments
Experience with application servers:
- Apache Tomcat
- Apache HTTP Server
Ability to perform deployments and troubleshooting

Functional Skills

Experience working in enterprise and legacy environments
Strong problem-solving and analytical skills
Experience maintaining and enhancing existing applications

Nice to Have

Tech Stack

Experience with Spring Boot
Knowledge of JSP
Frontend knowledge:
- JavaScript, jQuery, Bootstrap
- Angular, Vue, or Ionic

Security

Knowledge of SSL/TLS
Experience with digital certificates
Familiarity with keystores and truststores
Basic understanding of encryption (AES, RSA, SHA)

Context & Experience

Previous experience in banking or insurance
Experience in complex enterprise environments
Experience with SSO migration (local to centralized)

Additional Skills

Ability to adapt to corporate standards
Strong communication and teamwork skills
Experience collaborating with multiple technical teams

Work Model

Hybrid model (up to 3 days per week on-site in Lisbon)

What can you expect from us?

Mind-blowing workplace culture. You will be integrated in a professional, dynamic and collaborative team.

100% Remote opportunities

We want you to have the flexibility to work where you feel most comfortable and productive.

International Career

You can expect professional growth and to be connect with the world.
We are represented in Portugal, Belgium, Luxembourg, and Denmark.
And with projects in many other countries: Netherlands, Luxembourg, Singapore and in the United States of America (and a lot more is coming…)

Extra Benefits & Perks

If you wish to work with us and you are outside European Union (good news…) we are a Tech Visa Company, We will help!

As a plus, we provide Health and Life Insurance.

Candidate-se agora

Refine sua pesquisa

back end developer vagas para: vialonga

Java Developer

Engineering Manager

Python (Django) Engineer

(Senior) Data Scientist

Cloud Data Engineer

Software Engineer

Salesforce Development Lead

Senior Java Backend

Senior Fullstack

Microsoft Modern Work Senior Consultant (with German)

Senior Data Engineer

Principal Software Development Engineer

Senior Full Stack Engineer (.Net/React) - Portugal