




Job Summary: We are seeking a Mid-Level Backend Developer to work on the development and evolution of applications in a high-scale corporate environment, within multidisciplinary teams and an agile setting. Key Highlights: 1. Working in multidisciplinary teams and agile environments 2. Focus on reliability, scalability, and system integration 3. Opportunity for continuous learning and technical growth **Job Description** ===================== We are looking for a **Mid-Level Backend Developer** to work on the development and evolution of applications in a high-scale corporate environment. The professional will participate in building and maintaining backend services, contributing to code quality, architectural evolution, and engineering best practices. The role involves working in multidisciplinary teams within an agile environment, with emphasis on reliability, scalability, and system integration. **Responsibilities and Duties** =================================== * Develop, maintain, and evolve **backend applications**, following engineering standards and development best practices * Maintain and evolve **legacy code**, contributing gradual and sustainable improvements * Participate in **technical and functional refinement sessions**, collaborating with suggestions and technical analysis of solutions * Collaborate with **architecture, frontend, and product teams** to ensure efficient system integrations * Develop and integrate **RESTful APIs**, ensuring quality, performance, and standardization * Write and maintain **automated tests (unit and integration)** * Support **end-to-end (E2E) testing initiatives** when required * Participate in **code reviews**, contributing to team code quality and standardization * Attend **agile ceremonies** (planning, dailies, reviews, and retrospectives) * Contribute to **application monitoring and observability initiatives** **Hard Skills** =============== **Requirements and Qualifications** * Experience in **Java and/or .NET** development * Knowledge of **C# or Node.js** * Experience in developing and integrating **RESTful APIs** * Knowledge of **microservices architecture** * Knowledge and application of development best practices and SOLID principles * Experience with **messaging systems** (Pub/Sub, SQS, RabbitMQ, or Kafka) * Experience with **API gateways** * Experience with **containers** (Docker) and familiarity with **orchestration using Kubernetes** * Code versioning using **GitLab** * Experience with **CI/CD pipelines** (Azure Pipelines, Azure Repos, JFrog, Azure Registry) * Experience with **automated testing** * Knowledge of **monitoring and observability tools** (Kibana, Dynatrace, Grafana) * Experience with **agile methodologies** (Scrum or Kanban) using **Jira** **Soft Skills** =============== **Behavioral Profile** * Collaborative mindset with strong teamwork capabilities * Strong technical communication skills for cross-functional interaction * Organizational skills and autonomy to manage tasks within one's scope * Commitment to continuous learning and technical growth * Dedication to quality and development best practices **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 and grow together; \+MJVer Program: 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 announce partnerships with educational institutions, language schools, gyms, restaurants, products, and other services;


