Senior Full Stack Engineer at Casuro Demo
Phoenix, US
Full-time
Posted Apr 17, 2026
Company Overview
Fair is at the forefront of transforming the auto warranty industry. As a Series A company with an innovative platform, we are dedicated to making a significant impact through cutting-edge technology and outstanding service. Our mission is to modernize and simplify auto warranty experiences for our partners while supporting rapid growth and expansion to Enterprise customers.
Job Summary
We are seeking a driven and talented Full Stack Engineer to join our growing team. You will play a pivotal role in enhancing and scaling our partner-facing platform, APIs, and workflows. As we accelerate our journey toward servicing Enterprise partners, you will ensure our engineering standards remain robust, scalable, and secure. If you thrive in fast-paced environments and want to make an industry-wide impact, we’d love to meet you.
Key Responsibilities
Design and deliver core backend services powering pricing, payments, and partner integrations.
Strengthen and evolve our B2B API platform—ensure sandbox separation, security, and idempotency.
Own API contract design and implementation, emphasizing safety, reliability, and modern best practices (OpenAPI, GraphQL).
Champion system operability by implementing robust instrumentation, monitoring, and alerting mechanisms.
Drive quality across the engineering stack with comprehensive test coverage and CI/CD pipeline gates.
Ensure strict adherence to security and compliance standards, especially when handling sensitive data.
Required Qualifications
4+ years of production experience in backend service development using Node.js and TypeScript.
Strong expertise in building and maintaining external-facing APIs, including authentication, authorization, and pagination patterns.
Proficiency with relational databases, schema design, and executing migrations.
Demonstrated experience with AWS services and security compliance protocols.
Preferred Qualifications
Experience in Fintech, payments, or insurtech industries.
Prior experience scaling systems for Enterprise-level clients and integrations.
Hands-on involvement with GraphQL and OpenAPI contract management.
Background in designing high-availability systems and writing infrastructure-as-code.
Benefits & Compensation
Competitive salary: $100,000 – $200,000, commensurate with experience.
Equity options: 0.05% – 0.5% stake in fair’s future.
Health and Wellness: Comprehensive medical, dental, and vision coverage.
Time Off: Generous PTO policy supporting personal and professional well-being.
Professional Growth: Fast-track career advancement in a high-growth startup environment.
Ready to shape the future of auto warranty tech? Join fair and be part of our exciting journey!