> Markdown version of [/jobs/ext/2279762-informix-developer](https://www.wearedevelopers.com/jobs/ext/2279762-informix-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Informix Developer - **Company:** Eliassen Group - **Location:** Augusta, ME, United States (Remote available) - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Permanent contract - **Skills:** Component-Based Software Engineering, Business Logic, Code Review, Computer Programming, Database Queries, Perl (Programming Language), Design of User Interfaces, Performance Tuning, Shell Script, SQL Databases, Systems Integration, Informix, Maintaining Code - **Published:** August 28, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3367793742&tx=IT8982THT&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Hands-on Informix programming experience, not limited to DBA responsibilities. * Recent Informix work within the last five years. * Proficiency with Genero or 4GL, with preference for recent usage. * Strong shell scripting and Perl experience. * SQL proficiency for query development and tuning. * Background with ERP or distribution business processes such as order handling. * Experience working in collaborative, documented team environments. ## Description Our client seeks an Informix-focused developer to support and enhance a homegrown ERP system. The role will emphasize programming in Informix and Genero/4GL with a strong component of shell and Perl scripting. The successful candidate will optimize SQL queries, improve performance, and collaborate within a documented team environment to deliver stable, maintainable solutions aligned with distribution business processes., * Design, develop, and maintain Informix-based application code for a homegrown ERP. * Write and optimize SQL queries and perform performance tuning across application components. * Develop and maintain shell and Perl scripts to support batch jobs, integrations, and operational tooling. * Enhance and maintain Genero/4GL user interfaces and business logic. * Document technical designs, code changes, and operational procedures. * Collaborate with a cross-functional team and participate in code reviews and knowledge sharing. * Troubleshoot production issues and implement robust fixes. ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [AI-Native Enterprise Platforms: Interpreting Logic, Not Compiling Code](https://www.wearedevelopers.com/videos/1975-ai-native-enterprise-platforms-interpreting-logic-not-compiling-code) - [Reusing apps between teams and environments through Containers](https://www.wearedevelopers.com/videos/107-reusing-apps-between-teams-and-environments-through-containers) - [Build a CI/CD pipeline to automate code reviews and ensure code quality](https://www.wearedevelopers.com/videos/349-build-a-ci-cd-pipeline-to-automate-code-reviews-and-ensure-code-quality) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [15 Newsletters Developers Should be Reading](https://www.wearedevelopers.com/magazine/293-15-newsletters-developers-should-be-reading) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)