> Markdown version of [/jobs/ext/4625416-senior-backend-software-engineer](https://www.wearedevelopers.com/jobs/ext/4625416-senior-backend-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Software Engineer - **Company:** Confero, Inc. - **Location:** Mundelein, IL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** User Authentication, Software as a Service, Data Security, PostgreSQL, RabbitMQ, Database Optimization, Backend, Pytest, Apache Kafka, Restful APIs, Docker - **Published:** November 7, 2026 - **Apply:** https://www.thejobnetwork.com/job/4bb96eee-c8ab-4cb6-b0ad-af9e9cc888a1/senior-backend-software-engineer ## About the Role * 7+ years of Python backend development. \n * Strong PostgreSQL and database optimization skills. \n * Experience with messaging tools such as Kafka, RabbitMQ, or Pub/Sub. \n * Strong REST API and asynchronous development experience. \n * Experience with multi-tenant architectures and data isolation. \n * Understanding of authentication, authorization, and security. \n * Experience with Docker and Kubernetes. \n * Strong testing skills, including pytest. ## Description We are looking for an experienced Senior Backend Developer to build and evolve the core platform services behind our data access intelligence engine. In this high-impact role, you will take significant ownership of the technical direction and architecture of a multi-tenant SaaS platform that processes millions of files and events every day.