20 days ago
Remote, BrazilMid Level
Responsibilities
- Write, modify, review, and optimize efficient, testable code across front-end, back-end, and data layers.
- Integrate systems through APIs, messaging queues, and databases.
- Develop and maintain automated unit, integration, performance, and end-to-end tests.
- Build and maintain CI/CD pipelines and deploy applications using containerization and orchestration tools.
- Monitor production applications, investigate incidents, analyze logs, perform root cause analysis, and implement fixes.
- Apply secure coding practices, manage secrets, validate inputs, and maintain robust authentication and authorization.
- Design scalable microservices, data models, and distributed systems improvements.
- Support regulatory compliance and maintain documentation for audits.
Requirements
- Be based in Brazil and have English proficiency at B1 level or above.
- Have a Bachelor’s or Associate’s Degree or at least three years of work experience.
- Have at least three years of experience with Java and/or Golang.
- Have financial industry or payments experience and strong Java skills with adaptability to Golang.
- Be an advanced Git user and perform thorough cross-domain code reviews.
- Have experience with Swagger, flow diagrams, API documentation, and developer experience support.
- Have proficiency with Terraform, Argo, Jenkins, Codefresh, and related infrastructure and deployment integrations.
- Have strong relational database design, non-relational data strategy, and data modeling skills.
- Have proficiency in AWS and experience designing scalable microservices and resolving distributed-systems issues.
- Preferred: experience with critical systems and understanding of observability practices including monitoring, tracing, and alerting.
Benefits
- Remote position; work may occasionally require attendance at a Visa office with scheduled notice.
About Visa
Visa builds and operates a global digital payments network that connects consumers, merchants, financial institutions, and governments. It earns fees for processing card transactions and offering risk, data, and value‑added services through VisaNet and products like tokenization and tap‑to‑pay. Founded in 1958 and headquartered in Foster City, California, Visa is a public company (NYSE: V) serving clients in more than 200 countries and territories.