[Job- 31021] Senior Full Stack Oracle Developer, Brazil
Summary
Build and maintain full-stack Oracle applications, optimizing PL/SQL databases and integrating systems with REST/SOAP APIs while collaborating in an agile team.
At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.
With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.
We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.
We are looking for a Full Stack Oracle Developer to join our multidisciplinary teams and work on building, evolving, and maintaining robust, high-impact solutions.
You will work in an agile (Lean/Agile), collaborative, and challenging environment, using engineering best practices to transform business needs into efficient and scalable software.
Responsibilities
* Develop and maintain full stack applications using Oracle backend technologies and modern frontend frameworks;
* Model, optimize, and manipulate Oracle relational databases, creating and maintaining complex queries, stored procedures, functions, packages, and triggers (PL/SQL);
* Design and implement RESTful/SOAP APIs for integration between legacy systems and modern platforms;
* Build responsive and intuitive user interfaces focused on user experience (UX);
* Perform performance analysis, SQL query tuning, and critical incident troubleshooting across database and application layers;
* Actively participate in agile ceremonies (Dailies, Planning, Review, Retrospective) and collaborate with Product Owners, Architects, and Designers;
* Ensure code quality through unit testing, integration testing, and code reviews;
* Apply clean architecture principles, software security, and engineering best practices.
What We Are Looking For (Required Qualifications)
Qualifications
* Advanced English
* Backend & Database: Solid experience in Oracle Database development and PL/SQL programming;
* Frontend: Proficiency in modern frameworks and languages (e.g., React, Angular, Vue.js, JavaScript/TypeScript, or Oracle APEX);
* Integrations: Strong knowledge in developing and consuming RESTful / SOAP APIs;
* Architecture & Engineering: Good understanding of object-oriented programming, design patterns, and data structures;
* Version Control: Practical experience with version control tools (Git/GitHub/GitLab).
Nice to Have
* Experience with Oracle APEX (Application Express) and Oracle JET;
* Knowledge of cloud services (Oracle Cloud Infrastructure - OCI, AWS, Azure, or GCP);
* Experience with CI/CD pipelines and DevOps practices (Docker, Kubernetes, Jenkins, etc.);
* Official Oracle certifications (PL/SQL, Database, or OCI);
* Familiarity with agile methodologies and Lean culture.