At Definity , a leading technology company focused on AI-driven solutions and digital transformation , we are continuously expanding our team to support innovative, high-impact projects.

Staff Software

Engineer to join a mission-critical project with a leading manufacturing company in Fremont, California.

Important Considerations: This is an on-site position in Austin, Texas Relocation to the United States is required, TN Visa sponsorship provided This opportunity is open to candidates based in Mexico with a valid Mexican passport and an active visa (tourist or otherwise) Bachelor's degree and professional license (cédula cualificado) What you bring 5+ years of professional experience in backend or server-side development Proven track record delivering large-scale projects in Go, Java, C++, Rust , or similar languages Strong understanding of backend fundamentals including SQL databases, networking, and security Basic familiarity with frontend technologies (HTML, JavaScript, CSS) and at least one modern framework such as React, Angular, or Svelte Proficiency in rigorous software development practices including version control, code reviews, CI/CD pipelines, monitoring, and logging Familiarity with controls engineering concepts, manufacturing processes,



and PLCs Hands-on experience with Ignition and MES systems is a strong plus Excellent communication skills and demonstrated ability to lead technical initiatives from concept to production Advanced English Nice to have Hands-on experience with Ignition and MES systems Background in manufacturing, industrial tech, or controls engineering Experience debugging PLC communications and distributed database consistency What you'll do Deliver high-quality, maintainable code that addresses real-world manufacturing challenges Lead end-to-end projects from requirements gathering and architectural design through implementation, testing, and production deployment Bridge communication gaps between factory floor equipment (PLCs) and high-level MES services Tackle problems across the stack from debugging PLC communications to ensuring data consistency in globally distributed databases Mentor engineers and uphold global standards of excellence in software craftsmanship Prioritize robust, production-critical systems with strong validation, monitoring, and support mechanisms Collaborate with cross-functional teams including Operations, Manufacturing Engineering, Quality, and Supply Chain About Definity Founded in Monterrey, Mexico, Definity is a nearshore technology partner specializing in custom digital solutions, AI innovation, and business applications.

📌 Software Engineer, Staff (Toluca de Lerdo)
🏢 Definity
📍 Toluca de Lerdo