Senior Backend Engineer (Test Posting - Tessary QA)

You will design and maintain backend services that support distributed applications. Working remotely, you will write and review code in Python or Go to handle concurrent workloads and ensure data consistency across services. You will set up container orchestration with Kubernetes, manage relational data in PostgreSQL, and configure resources on AWS for compute, storage, and networking. You will diagnose production issues, improve system reliability, and document architecture decisions so other engineers can extend the codebase. Your work will focus on measurable outcomes such as reduced request latency, higher uptime, and faster deployment cycles. You will participate in code reviews, capacity planning, and occasional on-call rotations to keep services stable.

What we're looking for