DEV Backend Semi Sr

Description

Job Summary: Develop software, maintain applications, and fix vulnerabilities, providing support and participating in continuous improvement. Key Highlights: 1. Software development and application maintenance 2. Support to the QA team and issue resolution 3. Participation in coordination meetings and continuous improvement Join Stefanini! At Stefanini, we are more than 30\.000 brilliant minds, connected from 41 countries, doing what they love and co\-creating a better future. **You definitely don’t want to miss out!** **Responsibilities and Duties** * Develop software for application maintenance and remediation of code vulnerabilities identified by Scotiabank’s security team scans. * Provide support to the QA team for inquiries and resolution of identified issues. * Deploy applications into non-production environments for certification. * Version code modifications using the tools provided by Scotiabank’s team. * Document evidence of vulnerability remediation in modified applications. * Participate in coordination meetings with the development team and peers within the Digital Solutions area. **Requirements and Qualifications** * Advanced knowledge of Java 8, 11, 27, 21 and Spring. * Advanced knowledge of Oracle (stored procedures, packages, functions, tables). * Understanding of authentication mechanisms (JWT, OAuth, sessions, etc.) and authorization for API protection. * Intermediate knowledge of JavaScript, including ES6\+. * Desired knowledge of jQuery for DOM manipulation and event handling. * Desired knowledge of Bootstrap. * Desired knowledge of Thymeleaf. * Ability to design, implement, and document RESTful APIs. * Knowledge of SOAP and how to create/consume SOAP services. * Familiarity with tools such as Postman, Swagger for API testing. * Experience with version control systems like Git. * Familiarity with agile methodologies such as Scrum. * Knowledge of unit and functional testing. * Knowledge of web application security best practices, such as protection against XSS, CSRF, SQL Injection, etc. Looking for a place where your ideas shine? With over 38 years of experience and a global presence, Stefanini transforms tomorrow — together. Here, every action matters and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we’re exactly what you’re looking for. Come and let’s build a better future — together!