Full-Time Sr. SW Engineer, Authorizations
Visa is hiring a remote Full-Time Sr. SW Engineer, Authorizations. The career level for this job opening is Experienced and is accepting São Paulo, Brazil based applicants remotely. Read complete job description before applying.
Visa
Job Title
Sr. SW Engineer, Authorizations
Posted
Career Level
Full-Time
Career Level
Experienced
Locations Accepted
São Paulo, Brazil
Share
Job Details
The Authorizations squad is responsible for processing and validating financial transactions in real time, ensuring that all operations comply with the authorization rules defined by issuers and clients. We operate directly within the critical payment authorization layer, dealing with complex business logic, high availability, and performance. The team leverages modern technologies and distributed architecture to ensure transactions are secure, fast, and reliable.
What you'll do
- Design, develop, and maintain scalable and resilient systems focused on banking and payment services.
- Build and evolve orchestration layers integrating internal and external services.
- Develop RESTful APIs and reusable components in a microservices-based architecture.
- Collaborate cross-functionally with Product, QA, and DevOps teams to deliver impactful solutions.
- Write unit and integration tests to ensure code quality and system reliability.
- Work with modern engineering best practices, prioritizing security, performance, and scalability.
- Contribute to technical design and architecture decisions within the squad.
- Operate in a highly documented environment, with clear and transparent communication.
- Engage in mentoring, continuous learning, and technical improvement initiatives.
Language Skills:
Proficiency in English at B2 level or above (Upper-Intermediate)
Technical Skills:
- 3+ years of experience with Java / Groovy.
- Experience with AWS services: SQS, SNS, DynamoDB, S3, and EventBridge.
- Solid understanding of distributed systems and microservices.
- Experience with REST APIs.
- Proficiency with Git and version control workflows.
- Strong testing mindset with experience in unit and integration testing.
- Knowledge of SQL (MySQL or PostgreSQL) and NoSQL databases (DynamoDB, MongoDB).
- Experience working in high-scale and high-availability environments.
- Familiarity with CI/CD pipelines and Docker/Containers.
- Knowledge of messaging systems and event-driven architectures.
- Understanding of observability practices (monitoring, tracing, alerting).
- Background in Agile methodologies and production support.
- Hands-on experience with Terraform or other IaC tools.
Skills
FAQs
What is the last date for applying to the job?
The deadline to apply for Full-Time Sr. SW Engineer, Authorizations at Visa is
21st of December 2025
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
São Paulo, Brazil
] applicants. .
Related Jobs You May Like
Principal Platform Architect- Federal
Ottawa, Canada
1 day ago
Customer Relationship Management
ServiceNow Platform
Solution Architecture
ServiceNow
Full-Time
Expert
Engineering Manager / Tech Lead
Athens, Greece
1 day ago
Backend Engineering
Cloud Services (AWS/GCP)
Golang
Delivery Hero
Full-Time
Manager
Senior Software Engineer, Cloud Control Plane
New York, New York
1 day ago
AWS
Azure
Cloud Automation
NBCUniversal
Full-Time
Experienced
YEAR $110000 - $150000
Senior Frontend Engineer, Design System/Accessibility
Kraków, Poland
1 day ago
Accessibility Standards
Design Systems
JavaScript
SmartRecruiters Inc
Full-Time
Experienced
Staff Software Engineer - Digital End-User Experience
Santa Clara, CALIFORNIA
1 day ago
Angular/React/Vue
Automated Testing
Flink
ServiceNow
Full-Time
Experienced
YEAR $163600 - $286300
EAM Implementation Consultant UK
Nottingham, United Kingdom
1 day ago
Asset Management
Consulting
EAM/CMMS Implementations
IFS
Full-Time
Experienced
Power Apps Engineer (Law Enforcement Support)
Clinton Township, MI
2 days ago
FedRAMP
NIST 800-53
Power Apps
NXTKEY CORPORATION
Full-Time
Experienced
Senior Infrastructure Engineer (Windows)
London, United Kingdom
2 days ago
Active Directory
Background Checks
Infrastructure Management
Utility Warehouse
Full-Time
Experienced
Backend Engineer, AI Noa Notes (Remote in Poland)
Warsaw, Poland
2 days ago
AI/ML Integrations
Backend Systems
Cloud Platforms (AWS, Azure)
Docplanner
Full-Time
Experienced
Principal Platform Architect - TMT
Addison, Texas
2 days ago
AI Integration
Customer Solutions
ServiceNow Platform
ServiceNow
Full-Time
Experienced
SAP MDG Techno-Functional Consultant
Lisbon, Portugal
2 days ago
ABAP Development
BRF+
Data Governance
Fusion Consulting
Full-Time
Experienced