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Based in Foster City, California, Visa is a global payments technology organization. Visa was founded in 1958, coinciding with Bank of America’s launch of the
Senior Software Engineer, Tokenization
Location
Brazil
Posted
87 days ago
Salary
0
Seniority
Senior
Job Description
Senior Software Engineer, Tokenization
Visa
• Develop and maintain scalable, reliable, and secure services primarily using Golang, with exposure to JVM-based technologies when needed, deployed on AWS. • Own the delivery of clean, efficient, testable, and well-documented code aligned with the squad’s technical strategy and business goals. • Actively participate in all stages of the software development lifecycle, including technical planning, system design, implementation, testing, deployment, and production support. • Design and implement scalable microservices architectures, evaluating trade-offs related to performance, reliability, and maintainability. • Write and maintain robust automated tests (unit, integration, performance, and end-to-end) to ensure system quality and resilience. • Provision, evolve, and maintain cloud infrastructure using Terraform, following Infrastructure as Code best practices. • Monitor application health and performance using logs, metrics, alerts, and tracing, proactively identifying and resolving issues in distributed systems. • Participate in code reviews, providing thoughtful feedback focused on code quality, architecture, and cross-domain impact. • Collaborate closely with product managers and cross-functional partners to translate business requirements into effective technical solutions. • Contribute to architectural and technical discussions, supporting continuous improvement, scalability, and long-term platform evolution. • Ensure system stability and reliability, supporting incident response and operational excellence practices. • Stay up to date with emerging technologies and best practices, contributing insights to squad-level and collective-level discussions. • Be recognized for delivering high-quality, impactful technical solutions within the team.
Job Requirements
- 5+ years of experience as a Software Engineer working in production environments.
- Strong experience with Golang and adaptability to other languages and JVM-related ecosystems (e.g., Java, Groovy).
- Advanced Git usage, including resolving complex version control and collaboration scenarios.
- Solid experience designing and operating microservices architectures in cloud environments.
- Proven ability to debug and troubleshoot issues in distributed systems.
- Strong testing expertise, including unit, integration, performance, and end-to-end testing.
- Experience designing and documenting APIs using tools such as Swagger/OpenAPI, flow diagrams, and technical documentation to support DEVEX and external consumers.
- Proficiency with AWS services such as SQS, SNS, DynamoDB, S3, and EventBridge, building event-driven and cloud-native solutions.
- Experience with Infrastructure as Code and deployment pipelines using tools such as Terraform, ArgoCD, Jenkins, Codefresh, or similar.
- Advanced usage of Docker and Kubernetes in production environments.
- Strong knowledge of relational databases and data modeling, with familiarity in non-relational data strategies.
- Understanding of CI/CD pipelines, GitOps practices, and observability concepts including monitoring, logging, tracing, and alerting.
- Ability to actively contribute to technical decision-making related to scalability, reliability, performance, and system evolution.
Benefits
- Health insurance
- Retirement plans
- Paid time off
- Flexible work arrangements
- Professional development
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VisaBased in Foster City, California, Visa is a global payments technology organization. Visa was founded in 1958, coinciding with Bank of America’s launch of the
• Join a Cross‑Functional Squad dedicated to building and maintain customized features and extensions on top of our core platform • Develop and maintain scalable, reliable, and secure services primarily using Golang, with exposure to JVM‑based technologies when needed, deployed on AWS • Own the delivery of clean, efficient, testable, and well‑documented code aligned with the squad’s technical strategy and business goals • Actively participate in all stages of the software development lifecycle, including technical planning, system design, implementation, testing, deployment, and production support • Design and implement scalable microservices architectures, evaluating trade‑offs related to performance, reliability, and maintainability • Write and maintain robust automated tests (unit, integration, performance, and end‑to‑end) to ensure system quality and resilience • Provision, evolve, and maintain cloud infrastructure using Terraform, following Infrastructure as Code best practices • Monitor application health and performance using logs, metrics, alerts, and tracing, proactively identifying and resolving issues in distributed systems • Participate in code reviews, providing thoughtful feedback focused on code quality, architecture, and cross‑domain impact • Collaborate closely with product managers and cross‑functional partners to translate business requirements into effective technical solutions • Contribute to architectural and technical discussions, supporting continuous improvement, scalability, and long‑term platform evolution • Ensure system stability and reliability, supporting incident response and operational excellence practices • Stay up to date with emerging technologies and best practices, contributing insights to squad‑level and collective‑level discussions • Be recognized for delivering high‑quality, impactful technical solutions within the team.
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