Senior Platform Engineer - AI-Driven Infra

Earnin; Mountain View (CA); Hybrid; USD 228,000 - 279,000; Full time

Job summary

EarnIn is seeking a Senior Platform Engineer to design, build, and operate agentic, AI‑driven infrastructure that powers our platform. You will work across Kubernetes (AWS EKS), GitOps (Argo CD), CI/CD (GitHub Actions), and Cortex to reduce toil and accelerate engineering velocity.

As a senior contributor, you will independently craft solutions, re‑architect components, adopt new technologies, and mentor peers, aligning with our broader technical direction.

Qualifications

• Bachelor's or Master's in CS/Engineering or related field.
• 4+ years in cloud infrastructure and distributed systems.
• Experience mentoring engineers and leading platform initiatives.
• Hands-on experience with AI-driven production systems and agentic workflows.
• Strong knowledge of AWS, Kubernetes, IaC, and observability tools.

Responsibilities

• Design, build, and operate AI-driven agentic platform components.
• Improve cloud infrastructure for high availability and scale.
• Mentor junior engineers and share best practices.
• Advance CI/CD, GitOps, and automation with AI capabilities.
• Collaborate across engineering, product, and security teams.

Skills

Cloud infrastructure

AI-enabled ops

Mentoring

Python/Go

GitOps

CI/CD

Observability

Collaboration

Education

Bachelor's or Master's in Computer Science/Engineering

Tools

AWS (EKS)

Kubernetes

Terraform

Ansible

Datadog

GitHub Actions

Argo CD

Cortex

LangChain

LlamaIndex

Job description

EarnIn is seeking a Senior Platform Engineer to design, build, and operate agentic, AI‑driven infrastructure that powers our platform. You will work across Kubernetes (AWS EKS), GitOps (Argo CD), CI/CD (GitHub Actions), and Cortex to reduce toil and accelerate engineering velocity.

As a senior contributor, you will independently craft solutions, re‑architect components, adopt new technologies, and mentor peers, aligning with our broader technical direction.