Senior Full-Stack Engineer for AI-Driven Geo Apps

Trinnex; Gary (IN); On-site; USD 102,000 - 179,000; Full time

Job summary

CDM Smith Inc. seeks a Senior Full Stack Developer to design and deliver scalable web apps that combine sensor/IoT data, geospatial tech, and AI-driven features.

You will work across the full stack, shaping architecture and collaborating with a cross‑functional team to produce production‑ready solutions. Ideal candidates have 5+ years of related experience, a Bachelor’s degree, and strong skills in C#/.NET, React, and Node.js/TypeScript, with expertise in ESRI, PostGIS, and Mapbox.

Qualifications

• Bachelor's degree.
• 5 years of related experience.
• Equivalent additional directly related experience will be considered in lieu of a college degree.

Responsibilities

• Design, develop, and maintain scalable frontend and back‑end applications using modern frameworks and architectures.
• Build, integrate, and optimize REST, GraphQL, and other APIs to support secure, high performing systems.
• Apply best practices in code quality, security, performance optimization, and testing throughout the development lifecycle.
• Develop AI enabled features including agent‑based workflows and RAG/Contextual retrieval strategies.

Skills

Full stack development

React

C#/.NET

JavaScript/TypeScript

API design

Geospatial tech

AI/Agent based systems

Education

Bachelor's degree

Tools

ESRI

PostGIS

Mapbox

Kubernetes

Job description

CDM Smith Inc. seeks a Senior Full Stack Developer to design and deliver scalable web apps that combine sensor/IoT data, geospatial tech, and AI-driven features.

You will work across the full stack, shaping architecture and collaborating with a cross‑functional team to produce production‑ready solutions. Ideal candidates have 5+ years of related experience, a Bachelor’s degree, and strong skills in C#/.NET, React, and Node.js/TypeScript, with expertise in ESRI, PostGIS, and Mapbox.