8 months ago
Remote, BrazilSenior / Staff+
H1B Sponsor
Responsibilities
- Design and develop scalable, high-performance, low-latency backend services using Java and AWS.
- Collaborate with product management, frontend, and QA teams to define requirements and integrate platform components.
- Optimize existing services for performance, reliability, and maintainability.
- Identify and resolve system bottlenecks and improve resource utilization and stability.
- Implement code quality, testing, deployment, and CI/CD practices.
- Monitor backend service health and performance and mitigate potential issues.
- Provide technical guidance and mentorship to junior team members.
Requirements
- Bachelor's or master's degree in Computer Science, Software Engineering, or a related field.
- At least 5 years of backend software development experience focused on Java and AWS technologies.
- Strong experience building and operating low-latency, high-scale services in distributed environments.
- Proficiency in Java and its ecosystem and related frameworks.
- Knowledge of microservices architecture, Docker, Kubernetes, Kafka, and ClickHouse.
- Familiarity with RESTful API design and security best practices.
- Experience with Jenkins, Git, Maven, and Gradle for CI/CD.
- Strong problem-solving, communication, independent-work, and collaboration skills.
Tech Stack
Categories
About Oscilar
Oscilar powers real-time risk decisioning across fraud, credit, and compliance with a single, unified solution. Our no-code AI Risk Decisioning™ platform leverages agentic AI and advanced signal processing to analyze complex data, detect anomalies, and automate mission-critical decisions with speed and precision. Built by the team behind risk systems at Google, Meta, Uber, Citi, and J.P. Morgan, Oscilar combines deep technical expertise with cloud-native architecture to deliver scalability, transparency, and regulatory-grade performance.