Fullstack / AppSec Developer (Java/Angular/Node)

Description

### **About the Project and Team** * **Scope:** Strategic support, refactoring, and evolution of a large-scale application with high business relevance, focusing on high availability, scalability, and security. * **Team Structure:** Agile and multidisciplinary team (developers, architects, project managers), working in strong synergy with QA, Infrastructure, and DevSecOps teams. ### **Main Responsibilities** * **Vulnerability Remediation (Main Focus):** Analyze security reports, identify flaws, and apply secure code fixes across the entire application stack. * **Legacy System Maintenance:** Support, refactor, and maintain modules developed in legacy Java (JSF / JSP). * **Development and Evolution:** Develop and maintain modern APIs and services using **Spring Boot**, **Node.js**, and front\-end interfaces in **Angular**. * **Code Quality:** Write clean, testable (unit and integration tests), and well-documented code, aligned with architectural best practices. * **Multidisciplinary Collaboration:** Work directly with architecture, QA, and infrastructure teams to ensure the delivery of secure deliverables, on time and within budget. ### **Requirements and Qualifications (Mandatory)** * Solid experience with **Java**, working with both legacy technologies (**JSF, JSP**) and modern ones (**Spring Boot**). * Proficiency in web development with **Node.js** and **Angular**. * Practical experience in **code vulnerability analysis and remediation** (Application Security / AppSec). * Experience with static/dynamic analysis and code security tools (e.g., **SonarQube, Fortify, GitLeaks, AWS Inspector**). * Knowledge and practice with relational and non\-relational databases (e.g., **Oracle, MySQL, MongoDB**). * Proficiency in **Git** and experience with agile methodologies (**Scrum, Kanban, SAFe, or Lean**). ### **Differentiators** * Certifications or specializations in **Development Security (DevSecOps / OWASP)**. * Previous experience in **legacy system modernization and migration** projects to microservices. * Practical knowledge of cloud environments (**AWS, Azure, or Google Cloud**). * Previous experience in technical leadership roles or code mentorship. * Familiarity with documentation and management tools (Jira, Confluence, Miro). **MJV Benefits:** TotalPass\\Wellhub; ‍‍‍‍ Group life insurance; Meal/food voucher; Health and dental plan \- Bradesco; Training actions: lectures, forums, and knowledge exchanges related to our business. We are constantly connected to learn more and together; +MJVer Program: internal referral program where you refer a colleague to work with us, and if that relationship is a match, you win a prize. Partnerships: want a discount? We have a group on Workplace where we announce partnerships with educational institutions, language schools, gyms, restaurants, products, and other services;