> Markdown version of [/jobs/ext/4270994-software-engineer](https://www.wearedevelopers.com/jobs/ext/4270994-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). --- # Software Engineer - **Company:** The Infinite Kitchen LLC - **Location:** Boston, MA, United States - **Experience:** Experienced - **Salary:** $139,500.0 - $151,000.0 - **Contract:** Permanent contract - **Skills:** Business Logic, Cloud Computing, Databases, Data Integrity, Database Design, Distributed Systems, Python (Programming Language), PostgreSQL, Robotic Automation Software, Software Engineering, WebSocket, WebRTC, Backend, Event Driven Architecture, Graphql, Front End Software Development, Functional Programming, Restful APIs, Elixir - **Published:** October 12, 2026 - **Apply:** https://startup.jobs/software-engineer-back-end-wonder-com-10445900 ## About the Role * 2+ years of professional software development experience. * Proficiency in Elixir and the Phoenix framework (or significant experience in other functional languages with a desire to master Elixir). * Experience with PostgreSQL and database design. * Strong understanding of real-time communication (WebSockets, Phoenix Channels) and event-driven architecture. * Familiarity with building and consuming RESTful and/or GraphQL APIs. * A pragmatic approach to problem-solving and a passion for building reliable, real-world systems. ## Description The Infinite Kitchen is the heart of Wonder's automation future. We are looking for a Software Engineer to join our backend team to build and maintain the "brains" of our automated restaurants. In this role, you will focus on the mission-critical applications that orchestrate the lifecycle of a customer order and systems that manage a fleet of connected robotic systems across the country. You will work primarily with Elixir and the Phoenix framework to build real-time distributed systems that bridge the gap between our cloud infrastructure and on-premise robotics. You will collaborate closely with frontend, robotics, and QA engineers to ship features that directly impact how we feed thousands of customers. The Impact You Will Make * Orchestrate the Kitchen: Develop the Elixir applications that manage order processing, store pacing algorithms, and real-time event handling. * Produce High Quality Software: We are proud of the phenomenal uptime we have on our Infinite Kitchens. The ideal candidate for this role will champion reliability on the Infinite Kitchen product line. * Bridge Cloud and Hardware: Build and maintain robust APIs and WebSocket protocols to communicate between cloud event streams and on-site Python-based robotics applications. * Data Integrity & Performance: Manage and optimize Postgres databases to ensure every order is tracked accurately and processed with minimal latency. * Feature Innovation: Design and implement complex business logic, including order prioritization, B2B features, and store-level resource management. * Operational Excellence: Participate in the on-call rotation, a standard responsibility for all Infinite Kitchen engineering roles.