Staff Engineer - Java
HybridSão Paulo, São Paulo, Brazil or Buenos Aires, Buenos Aires F.D., Argentina
Job Summary
Design, develop, and maintain high-quality Java applications and systems aligned with business objectives, leading technical architecture for payment routing, fraud prevention, and anomaly detection. Optimize application performance through code and database query tuning, while conducting comprehensive system performance tests to identify bottlenecks and assess capacity. Collaborate with cross-functional teams to translate department goals into scalable solutions, perform validation tests, and generate detailed systems reports on metrics and recommendations. Conduct code reviews to uphold standards and troubleshoot design flaws ensuring stability. This role focuses on improving conversion rates and operational efficiency within a global payments team serving 40 countries.
Required Qualifications
- Bachelor's degree in software engineering or computer science
- Minimum of 7 years of professional experience in Java development
- Solid experience in Java application development and software architecture
- In-depth knowledge of object-oriented design principles and design patterns
- Ability to write clean, efficient, and readable code
- Experience with Java development frameworks like Spring and Hibernate
- Event-driven architecture design experience
- High-level project management skills
- Ability to solve complex software system issues
- Good verbal and written communication skills
- Being a team player, enjoying working with your own team and collaborating with other teams in the organization
- Upper-intermediate written and spoken English proficiency
- Well-versed in the software development life cycle
- Experience with monitoring applications in production using telemetry tooling such as Newrelic, Datadog, Grafana + Prometheus, Dynatrace, CloudWatch, distributed logs like ELK, etc.
Desired Qualifications
- Experience with cloud platforms such as AWS or GCP
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