Senior Data Engineer

September 4

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Oscilar

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Fintech • Banking • Compliance

Oscilar is a risk management platform that focuses on fraud defense, credit underwriting, onboarding risk, and AML compliance for financial institutions. Through its advanced AI Risk Decisioning™, Oscilar enables organizations to make faster and more intelligent risk decisions, monitor customer journeys, and ensure regulatory compliance seamlessly. Oscilar's platform provides comprehensive analytics and proactive detection capabilities, tailored to meet the unique risk needs of banks, fintechs, and credit unions.

51 - 200 employees

Founded 2021

💳 Fintech

🏦 Banking

📋 Compliance

📋 Description

• Architect and implement scalable ETL and data pipelines spanning ClickHouse, Postgres, Athena, and diverse cloud-native sources to support real-time risk management and advanced analytics • Design, develop, and optimize distributed data storage solutions for high performance and reliability at scale serving mission-critical ML models • Drive schema evolution, data modeling, sharding, partitioning, and pipeline orchestration (batch, streaming, CDC) • Own end-to-end data flow: integrate multiple internal and external data sources, enforce data validation and lineage, automate and monitor workflow reliability (CI/CD, anomaly detection) • Collaborate cross-functionally with engineers, product managers, and data scientists to enable fast experimentation and operationalization of ML/AI models • Champion radical ownership: identify opportunities, propose improvements, and implement technical and process solutions • Mentor and upskill team members and contribute to a collaborative, mission-oriented culture

🎯 Requirements

• 5+ years in data engineering (or equivalent), including architecting and operating production ETL/ELT pipelines for real-time, high-volume analytic platforms • Deep proficiency with ClickHouse, Postgres, Athena • Experience with distributed data systems (Kafka, cloud-native stores) • Proven experience with both batch and streaming pipeline design • Advanced programming in Python and SQL; bonus points for Java • Expertise in workflow orchestration (Airflow, Step Functions), CI/CD, and automated testing for data • Experience in high-scale, low-latency environments • Understanding of security, privacy, and compliance requirements for financial-grade platforms • Strong communication, business alignment, and documentation abilities • Alignment with Oscilar’s values: customer obsession, radical ownership, bold vision, efficient growth, unified teamwork • Nice-to-have: Experience integrating Kafka with ClickHouse • Nice-to-have: Knowledge of event-driven architecture and streaming patterns (CQRS, event sourcing) • Nice-to-have: Hands-on experience with monitoring tools (Prometheus, Grafana, Kafka Manager) • Nice-to-have: Experience automating infrastructure with Terraform or CloudFormation • Nice-to-have: Proficiency with Redis, ClickHouse, Postgres, DynamoDB; data modeling and query optimization • Nice-to-have: Familiarity with encryption, role-based access control, and secure API development

🏖️ Benefits

• Remote work (Remote - United States; Remote - Canada) • Mission-driven teams with industry veterans from Meta, Uber, Citi, and Confluent • Ownership and impact: empowered to take responsibility and make decisions • Opportunity to innovate at the cutting edge of AI-driven risk decisioning • Mentorship and upskilling: mentor and upskill team members; learning environment • Fast-moving, remote-first culture aligned with company values (customer obsession, radical ownership, bold vision, efficient growth, unified teamwork)