[Job - 29052] Senior Developer FullStack (TypeScript/Next.js/React - Kotlin/Spring Boot),Brazil

We’re looking for a Senior Fullstack Developer with strong experience in React and Java (Spring Boot), and familiarity with Next.js, Kotlin, and GraphQL. You’ll design, build, and support enterprise-scale web applications and microservices that are performant, secure, and user‑centric.

Responsabilities:
Design, develop, unit test, and integrate fullstack application components.
Build scalable web apps using React on the frontend and Kotlin/Spring Boot on the backend.
Implement RESTful APIs, microservices, and integrations with enterprise systems.
Collaborate with UX/UI, product, architecture, and QA teams in an Agile environment.
Create and maintain architecture, design, and system documentation.

Requirements:
Solid experience with fullstack development.
Strong hands‑on with React and TypeScript.
Strong backend experience with Spring Boot.
Experience with microservices and enterprise integration patterns.
Excellent problem-solving, debugging, and communication skills.

Nice to have:
Experience with Kotlin-based Spring Boot services.
Experience developing and maintaining GraphQL APIs.
Optimizing Next.js-based frontends and leveraging its main features.
In-depth experience with using Cloud resources, ideally on Azure.
Production support experience (Datadog, APM, hotfixes).

Why join us:
Work on high‑impact, customer‑facing products for leading global brands.
Collaborate with talented teams across strategy, design, data, and engineering.
Be part of a digital‑first culture focused on innovation, quality, and continuous improvement.