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Shape the future of trust in the age of AI. At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place.
Job Responsibility:
Design, develop, and maintain scalable backend services using Java and AWS technologies
Lead the architecture, deployment, and optimization of Apache Kafka to support real-time data streaming across distributed systems
Build and manage Kafka topics, brokers, producers, and consumers, ensuring optimal performance and data consistency
Implement streaming solutions with Kafka Streams and Kafka Connect, focusing on high availability and low-latency processing
Collaborate with product, frontend, and data engineering teams to define technical requirements and deliver reliable, performant services
Design and maintain high-performance data storage solutions using Postgres, Redis, ClickHouse, and DynamoDB
Optimize database performance through schema design, indexing strategies, and resource partitioning
Implement best practices for infrastructure security, performance monitoring, and data integrity
Establish and maintain CI/CD pipelines for automated testing, deployment, and monitoring
Provide mentorship to junior engineers, conduct code reviews, and promote best practices in software development
Proactively identify and resolve performance bottlenecks and technical challenges in both streaming and database systems
Requirements:
8+ years of experience with Java in large-scale, distributed environments
Extensive experience with Apache Kafka, including Kafka Streams, Kafka Connect, partitioning, replication, and consumer group management