**Some of your responsibilities will include:** Design and implement high-performance, dynamic web interfaces using Next.js / React. Integrate frontends with APIs and microservices developed in Java / Kotlin (Spring Boot). Participate in technical design and architecture decision-making with a focus on user experience. Collaborate with backend, UX/UI, QA, and DevOps teams to ensure agile and consistent development. Contribute to code quality through reviews, testing, and adoption of best practices. Work with hexagonal architecture, SOLID principles, DDD, and Clean Code, understanding the end-to-end application structure. We are looking for a Full Stack Developer (Front-Oriented) – Next.js / Java / Kotlin, to join a virtual wallet team at a leading company providing comprehensive solutions to cooperatives and agricultural producers. We seek professionals with a holistic product vision, capable of excelling both in building modern interfaces and integrating with backend services. We value technical judgment, code cleanliness, and experience working with scalable and maintainable architectures. Requirements +3 years of software development experience. Solid knowledge of Next.js / React Understanding of modern backend architectures **Technologies we use (and expect you to know):** **Frontend:** Next.js, React, TypeScript, CSS/Tailwind. **Backend:** Java, Spring Boot, Kotlin. **Messaging:** RabbitMQ, Kafka, or other event platforms. **Databases:** relational and non-relational. **Infrastructure:** Git, CI/CD, containers (Docker). **Testing:** unit and integration testing frameworks (JUnit, Mockito, Jest, Testing Library). **It would be a plus if you also have experience in:** Interface design with a focus on UX/UI. Mobile development (Android with Kotlin, iOS with Swift). **Conditions:** **Employment type:** Direct employment with the company. **Work model:** Flexible hybrid (3 days remote, 2 days onsite). **Working hours:** Monday to Friday from 9:00 AM to 5:30 PM. Benefits Health insurance coverage for you and your family. English classes during working hours. Insurance discounts. Wellbeing program Wellhub (Gympass). Discounts on mobile phone plans for the employee and their family (Claro telecommunications company).