> Markdown version of [/jobs/ext/4588869-senior-backend-engineer](https://www.wearedevelopers.com/jobs/ext/4588869-senior-backend-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 Engineer - **Company:** ZEST FOR TRAVEL, L.L.C. - **Location:** Mundelein, IL, United States - **Experience:** Expert - **Salary:** $260,000.0 - **Contract:** Permanent contract - **Skills:** Cloud Computing, Distributed Systems, Python (Programming Language), NoSQL, Standard Sql, Software Engineering, TypeScript, AI Coding Agents, Backend, Event Driven Architecture, Golang - **Published:** November 5, 2026 - **Apply:** https://www.thejobnetwork.com/job/4b9d692b-1973-4b6e-99b1-d42fd0f28d0e/senior-backend-engineer ## About the Role * 8-10+ years of software engineering experience, with extensive hands-on backend development. \n * Proven experience designing, building and scaling complex backend systems in production. \n * Strong understanding of distributed systems, asynchronous processing and event-driven architectures. \n * Proficiency in at least 2 of TypeScript, Python and Go. \n * Experience designing and working with SQL and NoSQL databases. \n * Ability to independently own substantial engineering projects from design through to production. \n * Regular use of AI coding tools within your development workflow. \n * Cloud infrastructure experience is beneficial but not essential.