Job Description:

Working at Oportun means enjoying a differentiated experience of being part of a team that fosters a diverse, equitable and inclusive culture where we all feel a sense of belonging and are encouraged to share our perspectives.
This inclusive culture is directly connected to our organizations performance and ability to fulfill our mission of delivering affordable credit to those left out of the financial mainstream.
We celebrate and nurture our inclusive culture through our employee resource groups.

RESPONSIBILITIES:

Database Design & Architecture

Design, implement, and maintain optimal database schemas for relational (MariaDB) and NoSQL (MongoDB) databases.
Participate in data modeling efforts to support analytics in Databricks.

Performance Monitoring & Tuning

Monitor and tune performance across all platforms to ensure optimal performance.
Use profiling tools (e.g., query plans, system logs) to identify and resolve bottlenecks.

Security & Compliance

Backup & Recovery

Data Integration & ETL Support

Monitoring & Incident Response

MariaDB-Specific Responsibilities

MongoDB-Specific Responsibilities

Databricks-Specific Responsibilities

Collaboration & Documentation

Collaborate with developers, data scientists, and DevOps engineers.
Maintain up-to-date documentation on data architecture, procedures, and standards.
Provide training or onboarding support for other teams on database tools.

REQUIREMENTS:

MariaDB Tools : MySQL dump, MySQL admin, Percona Toolkit
MongoDB Tools : mongo dump, mongo top, mongo export, Atlas UI
Databricks Tools : Jobs UI, Databricks CLI, REST API, SQL Analytics
Scripting : Bash, Python, PowerShell
Monitoring : Prometheus, Grafana, CloudWatch, Data Dog
Version Control & CI/CD : Git, Jenkins, Terraform (for infrastructure-as-code)
Preferred CLoud provider: AWS