Job Summary: We are seeking a Senior Backend Developer with experience in Java/Spring Boot to design and evolve scalable, high-impact platforms while collaborating in agile environments. Key Highlights: 1. Actively participate in the design and evolution of scalable platforms. 2. Collaborate on architectural definitions and work in agile environments. 3. Real, high-impact technical challenges with room for growth. **Senior Backend Developer** ---------------------------------- At **AGTEC**, we are looking for a **Senior Backend Developer** with solid experience in **Java / Spring Boot**, who wants to actively participate in the design and evolution of scalable, high-impact, business-oriented platforms. We seek someone with a strong technical foundation, autonomy, and adaptability—someone who enjoys collaborating on architectural definitions and working in agile environments. ### **What will be your role?** You will be responsible for **designing, developing, and maintaining high-performance backend services and APIs**, actively contributing to technical and architectural decisions. You will work with **well-structured architectures (microservices or monolithic)**, integrating multiple databases and leveraging **AWS** services to ensure scalability, availability, and performance. ### **️ Key Responsibilities** * Design and implement robust, scalable **RESTful APIs**. * Develop backend services using **Java / Spring Boot** as the primary stack. * Use **Python** as a complementary tool when required by context. * Manage and optimize databases: * **PostgreSQL** (advanced SQL, query optimization). * **MongoDB** (NoSQL data modeling). * Implement **caching and messaging mechanisms** using **Redis**. * Collaborate on the design and deployment of solutions on **AWS** (EC2, S3, RDS, Lambda, among others). * Write and maintain **unit tests and integration tests**, ensuring code quality and maintainability. * Actively participate in agile ceremonies (**Scrum / Kanban**). * Contribute to technical discussions, code reviews, and architectural definitions. ### **✅ Technical Requirements** * **3+ years of proven experience** in Backend development. * Solid experience with: * **Java + Spring Boot** (mandatory). * **PostgreSQL** and **MongoDB**. * **Redis** (caching and/or queues/messaging). * Experience working in **cloud environments**, preferably **AWS**. * Proficiency in **Git** and collaborative workflows. * Experience with **agile methodologies** (Scrum, Kanban). * Strong commitment to **code quality and testing**. ### **Desirable (not mandatory)** * Knowledge or experience in **DevOps**: * CI/CD (GitLab CI, GitHub Actions, Jenkins). * Containers (**Docker**). * Deployment automation. ### **We are looking for someone who…** * Actively participates in **technical and architectural definitions**. * Demonstrates **autonomy**, visibility, and effective communication during daily stand-ups and coordination sessions. * Is **flexible** and capable of switching technological contexts according to the challenge. * Is oriented toward **business outcomes and impact**, beyond technical execution. * Enjoys teamwork and contributes value through experience. ### **Why join AGTEC?** * Real, high-impact technical challenges. * Space to propose ideas, share opinions, and grow technically. * Collaborative work in an agile and professional environment. * Modern technologies and a focus on best practices.