Mid/Senior Java and React Developer

Description

Job Summary: We are seeking a Mid-level Systems Developer to independently drive platform evolution, ensuring high-quality code and adherence to best development practices. Key Highlights: 1. Involvement in platform evolution, from technical conception to deployment. 2. Active participation in technical refinement and proposal of scalable solutions. 3. Focus on delivering high-quality, performant, and sustainable code. We are looking for a **Mid-level Systems Developer** to strengthen our engineering team. We seek a professional with solid technical maturity, capable of working independently most of the time, and focused on delivering high-quality, performant, and sustainable code. In this role, you will play an active part in evolving the Emiteaí platform, participating from the technical design of features through to deployment, ensuring adherence to best development practices. **Technologies we use:** * **Backend:** Java (Spring Boot) * **Frontend:** React * **Databases:** PostgreSQL and MongoDB * **Messaging & Caching:** RabbitMQ and Redis * **Cloud & DevOps:** Azure (Pipelines, CI/CD, and Docker) **Responsibilities:** * Develop new features and perform maintenance on backend and frontend applications. * Actively participate in technical refinement of requirements, proposing efficient and scalable solutions. * Conduct code reviews (**Code Review**) for peers, ensuring team standards are upheld. * Identify opportunities for code improvement and propose necessary refactorings. * Support the QA team in test automation and delivery assurance. * Collaborate on production incident support, assisting in problem diagnosis and resolution. **Requirements:** * Solid experience with **Java (Spring Boot)** and **REST API** development. * Practical experience with **React** and state management (Hooks, Context API, etc.). * Strong proficiency in relational databases (**PostgreSQL**) and hands-on experience with NoSQL (**MongoDB**). * Practical knowledge of messaging systems (**RabbitMQ**) and caching (**Redis**). * Familiarity with CI/CD tools (Azure DevOps) and containerization (**Docker**). * Test-oriented mindset (unit and integration testing). * Ability to work autonomously and prioritize effectively. **Nice-to-have:** * Experience with microservices architecture. * Knowledge of event-based messaging. * Basic understanding of application monitoring (logs, metrics, alerts). * Experience in logistics or tax sectors. ### **Employment Type:** Contractor (PJ) ### **Department:** Development