Software Developer - Legacy Systems & Geotechnical Tools

Call & Nicholas, Inc. 2475 N Coyote Dr, Tucson, AZ 85745, USA onsite

full-time

85000 - 125000 USD

Posted on 9 February 2026

Overview

An experienced developer is needed to steward and modernize legacy Fortran-based geotechnical tools while building complementary web, Excel, and scripting solutions to support engineering teams.

Requirements

• Experience maintaining and troubleshooting legacy codebases (Fortran preferred). • Proficiency in one or more backend/full-stack languages (Python, C#, Java, JavaScript, etc.). • Experience with VBA/Excel automation and AutoLISP for AutoCAD is highly desirable. • Relational database experience and ability to write efficient SQL queries. • Strong debugging and problem-solving skills across multiple languages and runtimes. • Clear communication with technical and non-technical stakeholders.