Senior Software Engineer

About the Company

MISUMI Americas, a division of MISUMI Group, is a leading provider of standard, configurable, and custom manufacturing solutions. By integrating a vast catalog of components with a world-class digital manufacturing platform, MISUMI Americas empowers engineers and procurement teams to accelerate innovation across the entire product lifecycle.

Responsibilities

• Discover and define high-leverage AI opportunities across manufacturing and supply chain workflows
• Build rapid prototypes using real-world company data to test new product ideas
• Develop and iterate on LLM-powered systems, focusing on usability, reliability, and impact
• Collaborate directly with customers and internal stakeholders to validate real-world use cases
• Transform validated concepts into scalable, production-ready systems with engineering partners
• Explore emerging AI models, tools, and frameworks to push the boundaries of what’s possible
• Capture learnings, system designs, and experiment results to support long-term scaling
• Contribute to shaping the AI roadmap across Fictiv and Misumi

Requirements

• 8+ years of software engineering experience
• Strong experience building and shipping LLM-based applications used in production
• Proficiency in TypeScript, JavaScript, and AWS
• Experience with prompt design and iteration
• Experience with LLM evaluation and testing methodologies
• Experience with guardrails, reliability patterns, and system design for AI applications
• Track record of designing experiments and using data to validate technical decisions
• Authorization to work in the U.S. without current or future sponsorship

Preferred Qualifications

• Experience building AI-first products end-to-end
• Comfort working across multiple languages, tools, and architectures
• Experience with large, unstructured, or messy datasets
• Background in applied machine learning or AI systems

Benefits

• Salary range: $160,000 – $200,000
• Comprehensive medical and dental coverage
• 401(k) plan
• Generous PTO and leave programs