Job Overview
Location
Brazil - Remote
Job Type
Full-time
Category
Data Engineer
Date Posted
June 24, 2026
Full Job Description
đź“‹ Description
- • As a Data Engineer at Oscilar Inc., you will shape the future of trust in the age of AI by building and maintaining the data infrastructure that powers the company’s AI Risk Decisioning™ Platform, enabling banks, fintechs, and digital organizations to detect fraud, manage credit risk, and ensure compliance at scale.
- • Day to day, you will architect and implement scalable ETL/ELT pipelines using ClickHouse, Postgres, Athena, and cloud-native sources; design and optimize distributed data storage for high performance and reliability; drive schema evolution and data modeling; own end-to-end data flow including integration, validation, lineage, and monitoring; collaborate with engineers, product managers, and data scientists to enable ML/AI model operationalization; champion radical ownership by proposing improvements; and mentor team members to foster a learning culture in a remote-first environment.
- • Oscilar is a mission-driven company founded by industry veterans from Meta, Uber, Citi, and Confluent, dedicated to making the digital world safer through advanced AI-powered risk decisioning. The company operates with a culture of extreme ownership, innovation, and collaboration, empowering employees to move fast and make impactful decisions.
- • In this role, you will deepen your expertise in large-scale data systems, gain hands-on experience with real-time streaming and batch pipelines in financial-grade environments, develop leadership skills through mentoring and cross-functional collaboration, and contribute directly to products that protect online transactions and advance trust in AI-driven finance.
🎯 Requirements
- • 5+ years in data engineering with experience 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
🏖️ Benefits
- • Competitive salary as CLT employment
- • Stock options
- • 100% coverage of Medical/Dental (Care Plus) for employee and dependents; 100% Life / LTD (Prudential)
- • Caju Card for monthly meal allowance
- • Remote-first culture with flexibility
- • Family-friendly environment with regular team events and offsites
- • Unparalleled learning and professional development opportunities
- • Impact: Making the internet safer by protecting online transactions
Skills & Technologies
See exactly how your profile matches this role — strengths, skill gaps, and what to do about them.
About Oscilar Inc.
Oscilar provides a no-code risk decisioning platform that enables fintechs and banks to build, test, and deploy real-time fraud prevention and credit risk models. The system centralizes identity, transaction, and alternative data, applies machine-learning rules, and offers continuous monitoring and explainable decisions. It is designed for product managers and analysts to reduce charge-offs, false positives, and manual reviews without engineering support.
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