Senior Full-Stack AI & Geospatial Engineer

Trinnex; Salt Lake City (UT); On-site; USD 102,000 - 179,000; Full time

Job summary

Trinnex is seeking a Senior Full Stack Developer to build scalable applications that integrate sensor/IoT data, geospatial tech, and AI‑driven agents. You will work across the full stack, shaping architectures and delivery, and mentoring teammates.

The role emphasizes modern frontend with React, backend in C#/.NET, and integration of RAG, vector data access, and contextual retrieval strategies to solve real-world environmental challenges.

Qualifications

• Bachelor's degree plus 5 years related experience.
• Strong experience designing and developing full stack web applications.
• Proficiency with React, C#/.NET, and JavaScript/TypeScript.
• Experience with geospatial technologies (ESRI, PostGIS, Mapbox).
• Experience implementing AI driven or agent-based features.

Responsibilities

• Design, develop, and maintain scalable frontend and back-end applications.
• Build and optimize REST, GraphQL APIs and data integrations.
• Contribute to AI-enabled features including agent-based workflows.
• Develop automated tests and deploy via CI/CD pipelines.
• Collaborate with cross-functional teams and mentor juniors.

Skills

Full stack development

React with Context API

C#/.NET backend

TypeScript/Node.js

API design

Geospatial tech

Agent-based systems

A2A communication

AI development tools

Education

Bachelor's degree

Tools

Kubernetes

GCP

CI/CD tooling

Job description

Trinnex is seeking a Senior Full Stack Developer to build scalable applications that integrate sensor/IoT data, geospatial tech, and AI‑driven agents. You will work across the full stack, shaping architectures and delivery, and mentoring teammates.

The role emphasizes modern frontend with React, backend in C#/.NET, and integration of RAG, vector data access, and contextual retrieval strategies to solve real-world environmental challenges.