Senior Full Stack Engineer - ERP/MRP Systems

1X Technologies AS • Hayward Highland, California, United States • $206k - $252k / year • 2d ago

Senior Full Stack Engineer, ERP Systems Hayward, CA (On-site, with periodic work from our San Carlos site) About 1X We build humanoid robots that work alongside people to solve labor shortages and create abundance. The Role We are hiring strong software engineers to build the systems that run our company. You will design and ship production-critical software that directly supports manufacturing, supply chain, and sales, including building our in-house ERP/MRP system from the ground up. The systems you build are used every day to operate the business, and reliability matters. You will work across the stack to design and implement the core systems that power production, inventory, planning, and execution. This role requires engineers who can take ambiguous, real-world problems and turn them into working, maintainable software. We are hiring multiple engineers for this team. While most roles are full-stack, at least one position will have a deeper focus on DevOps and production infrastructure. You Will

Build and maintain full-stack applications using Python and React
Design and own APIs, data models, and system architecture
Develop core components of an in-house ERP/MRP platform
Integrate systems across MES, PLM, warehouse, and internal tools
Own services in production, including deployment, monitoring, and reliability
Develop and maintain CI/CD pipelines and cloud infrastructure
Improve system performance, observability, and resilience
Work closely with operations teams to solve real workflow challenges

Software Engineering (Primary)

3+ years of industry experience building production software
Strong experience building full-stack applications (Python + JavaScript)
Proficiency with React and modern web development
Solid understanding of APIs, system design, and data modeling
Experience building and maintaining production systems end-to-end
Infrastructure & Production Systems

Experience with cloud platforms (AWS or GCP)

Familiarity with Docker, Kubernetes, and CI/CD pipelines
Understanding of monitoring, reliability, and system performance
Systems & Integration
Experience building or integrating complex internal systems across multiple domains
Familiarity with ERP/MRP concepts is a plus (not required)

Execution & Communication

Ability to take loosely defined problems and deliver working solutions
Ability to clearly explain systems and decisions to non-engineers
Comfortable working in a fast-moving, evolving environment

Nice to Have

Experience in manufacturing or production systems
Familiarity with MES or PLM integrations
Experience building internal tools for operations teams
Strong testing practices (unit, integration, end-to-end)
Experience with tools like Cypress or React Testing Library

Benefits & Compensation

Salary Range: $206,000 - $252,000 + equity
Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays

Equal Opportunity Employer 1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law.