Sr. SW Engineer
Tink
Other Engineering
são paulo, state of são paulo, brazil
Posted on Apr 28, 2026
About Us
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters – to you, to your community, and to the world. Progress starts with you.
Job Description
This team is accountable for the design, development, and operation of our Interest Engine, the system responsible for configuring and calculating interest across core banking financial products.
What You'll Do
Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.
Qualifications
Basic Qualifications: B2 English level Be based in Brazil 4+ years of experience in product development related role within the technology or financial services sector Ability to design architecture with attention to resilience, cost, and performance Proficiency in systems development using Java Python or knowledge of big data tools such as (Databricks, Airflow, Spark) Excellent communication skills, both verbal and written, with the ability articulate priorities Demonstrated experience managing product backlogs and supporting product roadmaps Ability to work independently in a remote, multicultural team environment Solve complex problems of concurrency, multi-threading, and increased latency Proficiency in microservices architecture Proficiency in cloud development (AWS preferred) Availability to be part of the team's on-call schedule Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo: Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise: Expertise in one or more general development languages (e.g., Java, Python) Builder: Experience building and deploying modern services and web applications with quality and scalability Learner: Constant drive to learn new technologies such as Kubernetes, Docker, etc. Partnership: Experience collaborating with Product, Test, Dev-ops, and Agile/Scrum teams Ability to troubleshoot and handle observability tools (Grafana preferred) Preferred Qualifications: Proficiency with Infrastructure as Code Previous multi-cloud environment experience with AWS and Azure
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.
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters – to you, to your community, and to the world. Progress starts with you.
Job Description
This team is accountable for the design, development, and operation of our Interest Engine, the system responsible for configuring and calculating interest across core banking financial products.
What You'll Do
- Consistency, scalability, and cost requirements., such as best practices observing
- Design and develop functionalities on the platform,
- Feature evolution/System maintenance in a hybrid architecture (Java Microservices + Transactional processing in BigData Tools - Databricks/Airflow)
- Support the team and remove technical impediments
- Coordinate technical refinement based on business specifications.
- Communicate with stakeholders during the development of a product to keep them updated.
- Develop technical tasks, prioritize and manage the backlog.
- Use available AI Tools to improve teams processes
- Conduct stress/performance tests
- Demonstrates relevant technical working knowledge to understand requirements.
- Identifies and contributes to the development and solution strategies to team members that improve the design and functionality of interface features across one or more project features, under minimal guidance
- Applies standard processes on the use of programming languages (e.g. Java, Python) to write code that fulfills technical requirements.
- Collaborates with others to support the piloting of new technology capabilities and features that enhance the performance and functionality experience for consumers.
- Analyzes bugs for simple issues and applies debugging tools to verify assumptions.
Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.
Qualifications
Basic Qualifications: B2 English level Be based in Brazil 4+ years of experience in product development related role within the technology or financial services sector Ability to design architecture with attention to resilience, cost, and performance Proficiency in systems development using Java Python or knowledge of big data tools such as (Databricks, Airflow, Spark) Excellent communication skills, both verbal and written, with the ability articulate priorities Demonstrated experience managing product backlogs and supporting product roadmaps Ability to work independently in a remote, multicultural team environment Solve complex problems of concurrency, multi-threading, and increased latency Proficiency in microservices architecture Proficiency in cloud development (AWS preferred) Availability to be part of the team's on-call schedule Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo: Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise: Expertise in one or more general development languages (e.g., Java, Python) Builder: Experience building and deploying modern services and web applications with quality and scalability Learner: Constant drive to learn new technologies such as Kubernetes, Docker, etc. Partnership: Experience collaborating with Product, Test, Dev-ops, and Agile/Scrum teams Ability to troubleshoot and handle observability tools (Grafana preferred) Preferred Qualifications: Proficiency with Infrastructure as Code Previous multi-cloud environment experience with AWS and Azure
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.