Data Engineer

🔥 1 minute ago

🗣️🇧🇷🇵🇹 Portuguese Required

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Oscilar

51 - 200 employees

Founded 2021

💼 Consulting

🏥 Healthcare

⚖️ Legal

Consulting • Healthcare • Legal

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.

📋 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 for AI-driven decisioning. • Design, develop, and optimize distributed data storage solutions to ensure both high performance (low latency, high throughput) and reliability at scale—serving mission-critical models for fraud detection and compliance. • Drive schema evolution, data modeling, and advanced optimizations for analytical and operational databases, including sharding, partitioning, and pipeline orchestration (batch, streaming, CDC frameworks). • Own the end-to-end data flow: integrate multiple internal and external data sources, enforce data validation and lineage, automate and monitor workflow reliability (CI/CD for data, anomaly detection, etc.). • Collaborate cross-functionally with engineers, product managers, and data scientists to deliver secure, scalable solutions that enable fast experimentation and robust operationalization of new ML/AI models. • Champion radical ownership—identify opportunities, propose improvements, and implement innovative technical and process solutions within a fast-moving, remote-first culture. • Mentor and upskill team members, cultivate a learning environment, 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, and distributed data systems (Kafka, cloud-native stores); proven experience with both batch and streaming pipeline design. • Advanced programming in Python and SQL, with 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—capable of translating complex tech into actionable value for customers and stakeholders. • Alignment with Oscilar’s values: customer obsession, radical ownership, bold vision, efficient growth, and unified teamwork with a culture of trust and excellence.

🏖️ Benefits

• Compensation: Candidates are hired as CLT and are offered competitive salary • Stock Options: Candidates will receive stock options • Benefits: 100% of your Medical/Dental (Care Plus) for you and your dependents; 100% Life / LTD (Prudential) • Caju Card: We offer a Caju Card for monthly meal allowance • Flexibility: Remote first culture. • Culture: Family-Friendly environment; Regular team events and offsites. • Development: Unparalleled learning and professional development opportunities. • Impact: Making the internet safer by protecting online transactions.

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