Build and scale infrastructure for high-availability, low-latency tax compliance platform handling millions of global transactions. Manage Kubernetes clusters, Postgres at scale, and cloud-native services while participating in on-call and collaborating with customers.
230k – 260k/yr
On-siteDevOps / SRE
About the role
Responsibilities
Find solutions to Sphere's toughest scaling, performance, and latency problems
Work closely with engineering team to define tooling to help ship faster
Participate in on-call rotation to solve critical production events
Work directly with customers like Eleven Labs, Replit, Windsurf, and partners like Stripe, Chargebee on latency and availability requirements
Influence and implement next generation of Sphere's database, real-time queue, and container orchestration infrastructure
Introduce and scale best practices with cloud-native technologies like Amazon ALB, ECS/EKS, Temporal, AWS SQS, Amazon Aurora PostgreSQL, Elasticache Redis, and S3
Build abstractions within Terraform to simplify architecture and increase velocity and ownership
Requirements
Experience managing k8s clusters in AWS/GCP/Azure at scale
Extensive experience shipping high-quality architectures for mission critical systems (focus on high availability, high load, low latency)
Experience with Postgres at scale
Nice to Have
Experience working with large volumes of transaction data
Strong experience in Python (core application backend and data pipeline services built with Python and Django)
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