[Job-29720] Mid Level Kotlin/Android/ Nodejs Developer, Brasil

Brasil💼 Full-time🗓 2026-06-10 → 2026-08-11

Core

Building and leading a multidisciplinary team to develop complex mobile and backend functionalities for AI-native business solutions.

Role type

Senior Mobile & Backend Developer (Kotlin/Node.js)

Builds

iOS and Android applications, Node.js microservices, and AI-integrated business solutions

Domain

Fintech / AI / Enterprise Software

Deliverable

production ML models | product features

Required skills

Kotlin, Android development, Node.js, Next.js, SQL/NoSQL databases, CI/CD pipelines, SOLID principles, API design, microservices architecture, MVVM pattern, automated testing, SonarQube

Preferred skills

Application modernization, agentic SDLC, business strategy alignment

Technologies

Kotlin, Node.js, Next.js, SQL, NoSQL, SonarQube

Responsibilities

Develop complex mobile and backend features, ensure delivery quality via code reviews and static analysis, participate in business rituals for technical solution detailing, champion Continuous Delivery practices, drive team efficiency through engineering best practices

Seniority

Mid-Level, hands-on IC with team leadership responsibilities

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About Ci&T

CI&T is seeking a senior **Data MDM Architect** to join an embedded engagement with a leading U.S.-based client operating at the intersection of ESG advisory and carbon credit trading. The client manages complex, high-volume data across multiple integrated platforms to support both enterprise sustainability consulting and financial trading operations. As data volumes, integration complexity, and regulatory expectations grow, the need for a unified, authoritative data architecture has become a strategic priority — making this role critical to the client's next phase of growth.