PX Bank

Software Engineer

• Develop and maintain mobile applications using Kotlin.
• Implement elegant, responsive user interfaces aligned with product requirements.
• Collaborate with designers and product teams to create intuitive and innovative experiences.
• Ensure high code quality through best practices, testing, and code reviews.
• Monitor and optimize application performance across different devices and platforms.
• Troubleshoot bugs and propose continuous improvements to existing products.
• Stay up to date with trends and new technologies in the mobile ecosystem.

Mobile Developer

Scrum Master

• Promote and facilitate ceremonies (Daily Stand-up, Sprint Planning, Sprint Review, and Retrospective);
• Promote adoption of agile practices, ensuring the application of the methodology's principles and values, whether Kanban or Scrum;
• Identify and remove impediments affecting the team's progress;
• Ensure a collaborative working environment;
• Act as a coach for the team and stakeholders, promoting an agile culture;
• Monitor and report agile metrics such as velocity, burndown charts, cycle time, lead time, rework, etc.;
• Support the Product Owner in backlog management and in setting priorities.

• Build robust, scalable products using AI as a productivity lever — with uncompromising focus on security, sound architecture, and quality.
• Use AI as a co-developer: generate service skeletons, tests, migrations, documentation, and continuous refactoring (Copilot/Claude/Cursor).
• Design solid architecture: microservices, well-versioned APIs, event-driven patterns, messaging, and first-class observability.
• Code and review in .NET Core (backend), Node.js (services/integrations) and React (frontend), following patterns and best practices.
• Ensure security from the start: threat modeling, OWASP Top 10, SAST/DAST, secrets management, IAM policies, LGPD (Brazilian General Data Protection Law).
• Use CI/CD: pipelines in Azure DevOps, GitHub Flow versioning, automated quality checks.
• Architect on AWS: VPC, IAM, ECS/EKS, Lambda, API Gateway, S3, RDS/DynamoDB, SQS/SNS, CloudWatch; IaC with Terraform/CloudFormation.
• Raise quality: tests (unit, integration, contract), healthy coverage, optimized performance and cloud costs.
• Document decisions (ADRs), design patterns and create a reusable prompt library for the team.

Mobile Developer

Scrum Master

AI Developer