Senior Software Engineer - Infrastructure

About the role

Octane is unlocking the power of financial products for merchants and consumers. Our cutting-edge technology and innovative financial products empower businesses with more control and flexibility, enabling them to deliver seamless digital experiences, drive customer loyalty, and build long-term value.

Octane supports merchants throughout the sales cycle: connecting dealerships with high-intent buyers, driving transparent, fast, and easy closings with award-winning technology, and providing on-going customer care with superior loan servicing.

Founded in 2014, Octane supports over 60 OEM partner brands and over 4,000 dealer partners, and has a team of over 600. Visit www.octane.co.

We are hiring a Senior Software Engineer to build infrastructure for our consumer lending marketplace. Used by dealerships across the country, this product provides a streamlined workflow for dealerships to get fast, flexible financing to their customers. Working with a team of passionate, experienced engineers, you'll work throughout the backend of our stack with technologies such as Python, Django, PostgreSQL.

This role requires extensive experience in cloud platform, site reliability, or infrastructure engineering backed by strong expertise in AWS, Kubernetes, identity platforms, and automated deployment pipelines. The ideal candidate blends deep technical mastery with strong project management, consensus building, and communication skills to navigate complex priorities independently.

Responsibilities:

- Design, build, and maintain scalable infrastructure-as-code (IaC) using Terraform and AWS CDK across core AWS resources, including VPCs, compute (EC2/ECS), load balancing, RDS/Aurora, IAM policies, and security groups.

- Architect highly available, resilient cloud environments hosting core applications, balancing architectural simplicity with performance and scalability.

- Develop automation tooling in TypeScript to eliminate operational toil across both cloud and corporate infrastructure.

- Implement Policy-as-Code guardrails to enable application engineers to deploy features safely, securely, and independently.

- Drive cloud financial management, overseeing cost optimization, budget tracking, and resource attribution.

- Lead Disaster Recovery (DR) efforts, including business continuity planning and routine testing exercises.

Requirements:

- 5+ years of experience in Infrastructure Engineering, Site Reliability Engineering (SRE), or Cloud Platform Engineering.

- Bachelor’s degree (or higher) in Computer Science or a related field preferred.

- Strong proficiency in Infrastructure as Code (IaC) using Terraform and/or AWS CDK, with direct experience in module development, state management, and automated deployment workflows.

- Deep hands-on experience with core AWS services (VPC, IAM, EC2/ECS, RDS, S3, CloudWatch) and managing Kubernetes clusters (EKS); AWS certifications (Solutions Architect, DevOps Engineer, or Security Specialty) preferred.