Sr. Software Engineer, Disputes
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Job Location:
Monthly Salary:
Posted on:
4 hours ago
Vacancies:
1 Vacancy
Job Summary
Join Pismos Disputes squad responsible for building and evolving a highly reliable platform that manages the full chargeback lifecycle from dispute creation through prearbitration and resolution supporting issuer efficiency automation and network compliance.
Youll work in a highavailability highcompliance environment developing APIs and services that connect issuers to major payment networks and keep issuer systems synchronized through realtime events. The team also owns Protection Bulletin a critical capability that ensures transaction continuity during issuer unavailability via standin authorizations and automatic synchronization once the issuer is back online.
What Youll Do
- Develop and maintain services using Golang (and Java/JVM technologies when needed) following clean code and strong software engineering practices.
- Design and implement scalable reliable and secure microservices on AWS evaluating tradeoffs across performance resilience maintainability and operational complexity.
- Collaborate closely with engineering and product partners to translate business requirements into effective technical solutions.
- Build eventdriven solutions leveraging AWS services such as SQS SNS DynamoDB S3 and EventBridge.
- Use Terraform to provision evolve and maintain cloud infrastructure following InfrastructureasCode best practices.
- Write and maintain automated tests (unit and integration) to ensure code quality and system robustness.
- Work with SQL and large SQL databases that provide the persistence layer for our applications understanding their limitations and operational characteristics at scale.
- Monitor service health and performance using observability practices and tools (metrics logs alerts) proactively identifying and resolving issues in distributed systems.
- Participate in code reviews and provide constructive feedback focused on code quality security scalability and crossdomain impact.
- Contribute to architectural and technical discussions that support continuous improvement and longterm platform evolution.
This is a remote position. A remote position does not require job duties be performed within proximity of a Visa office location. Remote positions may be required to be present at a Visa office with scheduled notice. #LIRemote
Qualifications :
For this role you must be based in Brazil.
Language Skills
Proficiency in English at B1 level or above (Intermediate)
Technical Skills
- Golang handson experience and ability to work with Java/Groovy or other JVMbased languages when required.
- Advanced Git usage capable of resolving complex versioncontrol and merge conflicts in collaborative environments.
- Strong handson experience with AWS designing and operating cloudnative solutions with high availability and resilience.
- Experience with eventdriven architectures using services such as:
- Amazon SQS/SNS for asynchronous messaging and decoupled communication
- Amazon EventBridge for event routing orchestration and service integration
- Experience with Amazon DynamoDB for highthroughput lowlatency workloads including data modeling and performance tuning.
- Familiarity with Amazon S3 for object storage use cases (e.g. evidence handling and persistence patterns).
- Understanding of scalability fault tolerance and cost optimization techniques in AWS environments.
- Experience designing and operating microservices architectures on AWS.
- Ability to identify troubleshoot and resolve distributed systems issues improving reliability and operational resilience.
- Strong testing mindset including unit integration performance and endtoend test strategies.
- Experience with Swagger/OpenAPI flow diagrams and API documentation supporting internal DEVEX and external consumers.
- Proficiency with Terraform and CI/CD pipelines/tools such as Argo Jenkins Codefresh including integration with cloud/security tooling.
- Experience working with critical / highavailability systems.
- Background in Financial Services / Payments / Authorization Systems.
- Solid understanding of observability practices (monitoring/metrics distributed tracing logging alerting).
Additional Information :
Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race color religion sex national origin sexual orientation gender identity disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.
Remote Work :
Yes
Employment Type :
Full-time
Key Skills
- Spring
- .NET
- C/C++
- Go
- React
- OOP
- C#
- Data Structures
- JavaScript
- Software Development
- Java
- Distributed Systems
About Company
Visa (NYSE: V) is a world leader in digital payments, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories. Our purpose is to uplift everyone, everywhere by being the best way to pay and b ... View more
