Job Summary: Support and evolve Cielo's sales platform, ensuring high availability, performance, and stability through analysis, monitoring, and corrections. Key Highlights: 1. Support and evolve the sales platform 2. Identify root causes of incidents and propose definitive solutions 3. Monitor application health and anticipate instabilities We are more than a machine—we are people who transform and **create infinite possibilities.** We work to **simplify and empower businesses for everyone**, offering intelligent financial solutions. Here, we invest in **technology**, promote **development**, and foster **innovation** to create new possible paths and generate positive impact worldwide. At Cielo, we work with **autonomy** to write our own journey, **freedom** to be who we are, and the opportunity to **make things happen**. We are a team that **dreams in the plural**, delivering a comprehensive experience while focusing on the physical and mental well-being of our 7,000+ employees and their families. We believe in **inclusion and embracing** all people, honoring their uniqueness and diverse life experiences. Let’s achieve your dreams together! **Responsibilities and Duties** ----------------------------------- **There’s a place for you in this purpose:** * Support and evolve Cielo's sales platform, ensuring high availability, performance, and stability. * Analyze incidents, problems, and requests, identifying root cause (RCA) and proposing definitive solutions. * Monitor application health, anticipate instabilities, and identify failure points by analyzing logs, traces, and metrics. * Fix bugs, perform emergency adjustments, and implement continuous improvements in application code. * Conduct advanced troubleshooting involving integrations with other systems. * Configure and maintain performance dashboards, alerts, and metrics in Dynatrace. * Develop and maintain clear technical documentation covering systems, integrations, and critical workflows. **Requirements and Qualifications** ------------------------------ **What does \#TimeCielo expect from you?** * Completed or ongoing undergraduate degree in Technology; * Experience with Java and Spring Framework development; * Experience developing reactive applications, preferably using Spring Framework’s WebFlux module; * Experience developing distributed systems (integrations with Kafka, JMS, REST, etc); * Experience with relational and non-relational databases; * Cloud-based application development, preferably on AWS EKS; * Knowledge of CI/CD and monitoring platforms, preferably ArgoCD, Datadog, and Dynatrace; * Practice of unit test automation; * Desired: experience in the electronic payments industry; * Agile methodology and its application; * Programming frameworks and languages, code review techniques; * SOLID principles, Clean Code, and Clean Architecture; **Additional Information** -------------------------- **Why live infinite possibilities with us?** * Medical and Dental Assistance; * Annual Variable Compensation (PPR); * Meal and Food Allowance; * Commuter Bus/Transportation Voucher or Parking; * Hybrid Work Model; * Remote Work Allowance; * Life Insurance; * Home and Auto Insurance; * Family Funeral Assistance; * Private Pension Plan; * Access to specialists via support channel (nutrition, psychology, gynecology, etc); * Vaccination Campaign; * Access to various courses on our Educa platform; * Wellhub; * Healthy Pregnancy Program; * Extended Maternity and Paternity Leave; * Childcare Allowance; * Birthday Day Off; * Flexible Dress Code; * Flexible Working Hours; * Short Fridays; * Extended Lunch Break (1h30\).