Backend Software Engineer - Human-Robot Interaction

Backend Software EngineerPickle is looking for a Backend Software Engineer to join our Human-Robot Interaction team, focused on building scalable systems that support task planning and robotic workflows.This role sits at the intersection of software engineering and robotics infrastructure. You'll work closely with robotics engineers to design and build backend services that power real-world robotic systems on the warehouse floor.We're looking for a strong software engineer who cares deeply about code quality, system design, and performance — someone who can bring solid backend engineering practices into a robotics environment and isn't afraid to get close to the hardware.At Pickle, your code directly impacts how autonomous robots operate in production warehouses. You'll own meaningful pieces of the stack, collaborate across a tight-knit engineering team, and see the results of your work in the real world.ResponsibilitiesDesign and build backend services supporting front-end systemsDevelop scalable, reliable, and performant systems using PythonContribute to system architecture and service design within the teamBuild and maintain event-driven systems and messaging-based architecturesCollaborate closely with robotics engineers to integrate backend systems with real-world workflowsImprove system performance, reliability, and maintainability across servicesParticipate in code reviews and technical discussions to elevate engineering standardsSkills & Experience2-5+ years of experience in backend or distributed systems engineeringStrong programming experience in PythonExperience building or supporting web applications using Flask or REST APIExperience with C++ or another strongly typed language (e.g., Rust, Go, Java)Strong understanding of software architecture, concurrency, and distributed system designExperience building or supporting event-driven systems, messaging frameworks, or service-oriented architecturesExperience developing systems that interface with hardware, robotics, or real-world operational environments is a plusNice to have:Experience working across multiple programming languagesFamiliarity with distributed systems or microservices architecturesExposure to robotics, autonomy, or hardware-integrated systemsExperience with messaging systems (e.g., Kafka, ROS, or similar)Experience with Human-Robot Interaction$120,000 - $177,000 a yearAt Pickle Robot Company, we believe transparency builds trust. The salary range listed here is provided in accordance with Massachusetts law and reflects what we reasonably and in good faith expect to offer for this role. We often consider candidates at different levels of seniority, and final compensation will reflect the level at which they are hired, along with factors such as experience and location.About Pickle RobotWant to get in on the ground floor of a fast-growing, VC-backed robotics company? Join Pickle Robot! We build systems that companies and their teams love.Pickle robots unload trucks. Every day, millions of trucks and containers are loaded and unloaded, often requiring manual labor—tough, dirty, dangerous, and hard to staff. Pickle automates this process using AI, machine learning, and robotics to deliver reliable products. Our Unload Systems work with teams on loading docks to make the job safer, faster, and more efficient.Pickle provides best-in-class benefits, including health, dental, & vision insurance; unlimited vacation, along with all federal and state holidays; 401K contributions of 5% your salary, travel supplies, and other items to make your working life more fun, comfortable, and productive.