**Who is Insi?** We are a consultancy specialized in digital transformation. But above all, we are a people-first company. People who listen before proposing. Who get to the core before presenting a solution. Who measure success by what truly changed—not by what was implemented. With over three decades of history and a global presence, we believe true transformation begins from within: within individuals, teams, and organizations. This conviction guides every decision we make, every project we deliver, and every person we develop. **Key Responsibilities:** * Develop and train the team to build Java 21 applications for AWS * Build interfaces using Angular * Work with REST APIs and microservices * Containerize applications using Docker * Use orchestrated environments such as ECS/Fargate or Kubernetes * Model databases * Resolve incidents and optimize systems **Requirements:** * Fluent English for communication with international stakeholders * Expertise to help train the internal team on cloud development * Effective communication skills and agility to collaborate across internal Fiserv departments and deliver AWS solutions * Knowledge of system development leveraging AI * Experience with AWS and cloud computing * Proficiency in Java * Experience with Angular * Practical experience with Docker * Hands-on experience with Lambda, EKS/ECS/Fargate, or Kubernetes * Experience with databases: Oracle, DynamoDB, and NoSQL * Experience with Kafka, SQS, Redis **Nice-to-Haves:** * Advanced Spanish **Location: São Paulo/SP** **Why build your career at Insi?** Because here you think, decide, and create together. We offer autonomy, clear goals, and an environment where Insiders can engage with diverse technologies, participate in challenging projects, bring new ideas, and work from anywhere in Brazil—and why not, the world. We are one of the best companies to work for in Brazil according to Great Place to Work, and among the top 10 employers in Brazil according to the magazine **What are our values?** * We are people serving people * We think and act like owners * We have a drive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA All people are welcome, regardless of their condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or related factors. We want you to grow with us in an inclusive, opportunity-rich environment. If this resonates with you, then \#VemSerInsi
João Silva
Indeed · HR
João Silva
Indeed · HR
