Senior Backend Developer (Java)

Description

Job Summary: We are seeking a Senior Full Stack Developer to drive the evolution of critical, scalable applications—collaborating from technical design through continuous delivery. Key Highlights: 1. Backend development with Java and frontend development with Angular 2. Participation in defining architecture and technical evolution of applications 3. Collaboration in agile teams with a focus on software quality **Full Stack Developer (Mid-Level) | Java + Angular** ======================================================== We are looking for a Senior Full Stack Developer to enhance high-availability critical applications, contributing to building scalable solutions within a modern, collaborative, and quality-oriented environment. We seek technology-passionate professionals with strong backend development experience using Java and frontend experience with Angular—contributing from technical design through continuous delivery of solutions. ### **Responsibilities** * Develop and evolve Full Stack applications using Java and Angular; * Design and implement scalable microservices and REST APIs; * Participate in defining application architecture and technical evolution; * Develop synchronous and asynchronous integrations between systems; * Build resilient, high-performance, highly available solutions; * Implement best practices in software engineering, quality, and security; * Participate in code reviews, technical refinements, and architectural decisions; * Contribute to CI/CD practices, test automation, and observability; * Work in agile teams using Scrum or Kanban. ### **Requirements** * Solid Java experience (preferably Java 17 or later); * Proficiency in Spring Boot; * Experience developing microservices; * Hands-on experience with REST APIs; * Experience with Angular (version 12+); * Knowledge of TypeScript; * Experience with relational databases (PostgreSQL, Oracle, SQL Server, or MySQL); * Familiarity with Git; * Knowledge of Docker; * Experience in cloud environments (AWS and/or GCP); * Knowledge of CI/CD pipelines (Jenkins, GitHub Actions, or similar); * Experience with agile methodologies. ### **Nice-to-Have** * Quarkus; * Messaging systems (RabbitMQ, Kafka, or SQS); * Event-driven architecture; * Hexagonal architecture; * Clean Architecture; * SOLID principles and Clean Code; * Automated testing (JUnit, Cypress, or similar); * Observability (ELK, Jaeger, Prometheus, Grafana); * Kubernetes; * Experience with Micro Frontends. ### **We Seek Professionals Who Have** * A collaborative profile and strong communication skills; * Ability to thrive in complex environments; * Analytical thinking and problem-solving focus; * Proactivity and ownership mindset; * Commitment to technical excellence and continuous improvement. ### **Work Model** * Hybrid model. * PJ or CLT contract (based on project). **MJV Benefits:** TotalPass\Wellhub; ‍‍‍‍ Group life insurance; Meal/Voucher allowance; Health and dental plan – Bradesco; Training initiatives: talks, forums, knowledge-sharing sessions, and discussions related to our business. We stay constantly connected to learn more—together; \+MJVer Program: an internal referral program where you refer a colleague to join us—and if the match is successful, you receive a reward. Partnerships: want discounts? We have a Workplace group where we share partnerships with educational institutions, language schools, gyms, restaurants, products, and other services;