Data Infrastructure Backend Engineer Fiat
## Responsibilities Design, build, and maintain large-scale data infrastructure to support global fiat products, including on/off-ramp, payment channels, and compliance systems. Develop high-performance backend services using Java to support data ingestion, processing, storage, and real-time analytics. Own end-to-end data pipelines and internal platforms that enable monitoring, reporting, fraud detection, and operational insights for fiat transactions. Work with product, data, compliance, and risk teams to translate business needs into scalable system solutions. Optimize service performance, improve system reliability, and ensure data accuracy and consistency across distributed systems. Implement CI/CD, service observability (metrics, logs, tracing), and contribute to overall platform stability. Participate in technical design reviews, code reviews, and architecture discussions. ## Requirements Solid backend engineering experience with strong proficiency in Java (Spring Boot / microservices). Hands-on experience building data infrastructure, including distributed data processing, data pipelines, and streaming systems. Familiarity with Kafka, Flink/Spark, Redis, MySQL/PostgreSQL, or other large-scale data storage and compute engines. Strong understanding of system performance, scalability, and reliability principles. Experience building services that support large volumes of financial or transactional data is a strong plus. Comfortable working in fast-paced, high-ownership environments; able to take projects from design to production independently.
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