SW Engineer, Authorizations

Accountabilities:

• • Design, develop, and maintain scalable and resilient software systems supporting banking and payment services.
  • Build and evolve orchestration layers that integrate internal and external services across distributed environments.
  • Develop RESTful APIs and reusable software components using a microservices-based architecture.
  • Contribute to technical design discussions and architecture decisions within the engineering team.
  • Collaborate with Product, QA, DevOps, and other cross-functional teams to deliver reliable and impactful solutions.
  • Write and maintain unit and integration tests to ensure software quality, stability, and reliability.
  • Apply modern engineering practices with a strong focus on security, performance, scalability, and maintainability.
  • Work with cloud-based, event-driven, and distributed architectures to support high-volume transaction processing.
  • Contribute to observability practices, including monitoring, tracing, and alerting, to improve system reliability.
  • Participate in technical mentoring, knowledge sharing, continuous learning, and engineering improvement initiatives.
  • Maintain clear technical documentation and communicate effectively within a highly collaborative and transparent environment.

  Requirements:

  • Be based in Brazil and have English proficiency at approximately B2 level (intermediate).
  • Demonstrated professional experience with at least one programming language.
  • Experience with Java, Groovy, or Golang is strongly preferred.
  • Understanding of distributed systems, microservices, and applications operating at high scale and high availability.
  • Hands-on experience developing and integrating REST APIs.
  • Knowledge of AWS services such as SQS, SNS, DynamoDB, S3, and EventBridge.
  • Experience with Git and modern version-control workflows.
  • Strong testing mindset, including practical experience with unit and integration testing.
  • Knowledge of SQL databases such as MySQL or PostgreSQL and NoSQL technologies such as DynamoDB or MongoDB.
  • Familiarity with messaging systems and event-driven architectures.
  • Exposure to CI/CD pipelines and container technologies such as Docker.
  • Understanding of observability practices covering monitoring, tracing, and alerting.
  • Familiarity with Terraform or other Infrastructure as Code (IaC) tools.
  • Experience working within Agile methodologies and supporting applications in production.
  • Strong problem-solving, collaboration, communication, and continuous-learning skills.

  Benefits:

  • Fully remote position for candidates based in Brazil.
  • Opportunity to work on real-time financial transaction systems where reliability, security, and performance are critical.
  • Exposure to modern cloud technologies, distributed systems, microservices, APIs, and event-driven architectures.
  • Opportunity to work with AWS services and modern DevOps, CI/CD, containerization, and Infrastructure as Code practices.
  • Collaborative environment involving Product, QA, DevOps, and engineering stakeholders.
  • Opportunities for technical growth through mentoring, knowledge sharing, architecture discussions, and continuous learning.
  • Opportunity to contribute to systems operating at significant scale and high availability.
  • Full-time role within a global technology and payments environment.