Senior Full Stack Developer - AI Geospatial & Scalable Apps

Trinnex; Billings (MT); On-site; USD 110,000 - 170,000; Full time

Job summary

Trinnex is seeking a Senior Full Stack Developer to join our Digital Solutions team. You’ll work on modern, high‑impact applications that bring together sensor and IoT data, geospatial technologies, ML, and AI‑powered agent systems to solve real‑world engineering and environmental challenges.

In this role, you’ll help shape next‑generation intelligent applications, including systems that use autonomous and semi‑autonomous agents, retrieval‑augmented generation (RAG), and agent orchestration

Qualifications

• Bachelor's degree required.
• 5 years of related experience.
• Domestic and/or international travel may be required.

Responsibilities

• Design, develop, and maintain scalable frontend and back‑end applications.
• Build, integrate, and optimize REST, GraphQL, and other APIs.
• Develop automated testing strategies and CI/CD deployments.
• Mentor and collaborate with cross‑functional teams on solution delivery.

Skills

Full stack web apps

React

C#/.NET

JavaScript/TypeScript

APIs (REST/GraphQL)

Geospatial tech

RAG AI

Agent orchestration

Troubleshooting

Communication

Education

Bachelor's degree

Tools

Kubernetes

CI/CD pipelines

Google Cloud Platform (GCP)

Job description

Trinnex is seeking a Senior Full Stack Developer to join our Digital Solutions team. You’ll work on modern, high‑impact applications that bring together sensor and IoT data, geospatial technologies, ML, and AI‑powered agent systems to solve real‑world engineering and environmental challenges.

In this role, you’ll help shape next‑generation intelligent applications, including systems that use autonomous and semi‑autonomous agents, retrieval‑augmented generation (RAG), and agent orchestration