Definity is adding an experienced Back-End Engineer to help build and enhance scalable backend services for a mission-critical manufacturing platform. This role is idóneo for someone who enjoys designing high-performance systems, working with modern event-driven architectures, and solving complex backend challenges using technologies such as C# or Go, relational databases, and AI-assisted development tools.
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.
Important Considerations:
- Relocation to the United States, Fremont California 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 profesional)

What you bring
- 5+ years of hands-on experience in backend software development.
- Strong experience developing backend applications using C# or Go (GoLang).




- Experience working with MySQL or similar relational database management systems, including database schema design and query optimization.
- Experience with event streaming technologies such as Kafka or RabbitMQ.
- Experience using Microsoft Copilot or similar AI-assisted development tools.
- Familiarity with NoSQL databases such as MongoDB or similar.
- Advanced English proficiency with strong communication skills.

Nice to have
- Experience with Redis.
- Experience working in manufacturing, industrial, or enterprise environments.
- Knowledge of scalable backend architectures and distributed systems.
- Experience building secure, high-performance APIs and backend services.

What you'll do
- Design, develop, and maintain scalable backend services for mission-critical manufacturing systems.
- Build reliable APIs and backend components using modern development practices.
- Design and optimize relational database sch

📌 Back End Engineer (Guadalajara)
🏢 Definity
📍 Guadalajara