Job Closed
This listing is no longer active.
Navigate Change
Mid/Senior Fullstack JavaScript Developer
Location
Brazil
Posted
104 days ago
Salary
0
Seniority
Senior
Job Description
Mid/Senior Fullstack JavaScript Developer
CI&T
• Collaborate with cross-functional teams to gather and understand software requirements; • Design, develop, and maintain RESTful APIs following architectural best practices; • Develop solutions using Agile methodologies; • Write clean, efficient, modular, and maintainable code; • Perform unit and integration tests to ensure delivery quality; • Work with SQL databases (Oracle) and develop using PL/SQL; • Contribute to microservices architecture; • Implement and maintain messaging integrations (RabbitMQ); • Create and maintain technical documentation; • Participate in code reviews, contributing to the team’s technical growth; • Identify, troubleshoot, and resolve issues; • Stay up to date with trends and new technologies.
Job Requirements
- Experience with Java, applying Object-Oriented Programming principles and design patterns;
- Experience with Spring Framework;
- Experience with Java Spring and front-end frameworks (React or Angular);
- Experience developing RESTful APIs and microservices architecture;
- Experience with PL/SQL and Oracle databases;
- Knowledge of messaging systems (RabbitMQ);
- Familiarity with Docker and Kubernetes;
- Experience working in Agile environments;
- Strong problem-solving skills;
- Clear communication and a collaborative attitude.
Benefits
- Health and dental insurance;
- Meal and food vouchers;
- Childcare assistance;
- Extended parental leave;
- Partnerships with gyms and health & wellness professionals via Wellhub (Gympass/TotalPass);
- Profit-sharing (PLR);
- Life insurance;
- Continuous learning platform (CI&T University);
- Employee discount club;
- Free online platform dedicated to physical and mental health and well-being;
- Prenatal and responsible parenthood courses;
- Partnerships with online learning platforms;
- Language learning platform;
- And many others
Related Guides
Related Job Pages
More Backend Engineer Jobs
Senior Software Engineer, Backend – Institutional, Foundations, Reporting & Monetization
CoinbaseWe're building an open financial system for the world.
• build new services to meet critical product and business needs using Golang • design scalable systems to solve novel problems with modern cloud technology • articulate a long term vision for backend systems • collaborate with engineers, product managers, and leadership for product development • write high quality, well tested code to meet customer needs
• Build, modify, and support internal applications • Write, test, debug, and document code • Work directly with users to gather requirements and design solutions • Participate in code reviews and testing activities • Track assigned work and deliver features on time
Principal Software Engineer – ChemDraw, C++, Web Development, TypeScript
RevvityExpanding the boundaries of human potential through science
• Take a development mentoring lead in the ChemDraw desktop suite and the online drawing, sharing and collaboration tools • Extend more of the desktop functionality into the Signals online environment • Utilize a technical mastery of the development stack from the C/C++/C#/python desktop environment to the web HTML, JavaScript/TypeScript, CSS world
• Develop and maintain automation bots using Playwright, Puppeteer, or Selenium. • Preferably program in Node.js / TypeScript. • Implement anti-bot and captcha bypass mechanisms. • Work with proxy rotation and fingerprint control. • Manage concurrency, queues, and asynchronous processing (RabbitMQ or similar). • Implement retry and fallback mechanisms and automatic block detection. • Optimize success rate, average time per request, and cost per execution. • Monitor logs and metrics using tools like Grafana, Redis, and Prometheus. • Collaborate with the Infrastructure team in Kubernetes environments. • Contribute to horizontal scalability and dynamic worker control.




