Senior Informix & Legacy Systems Developer

Hybrid in Chicago, IL, US • Posted 1 day ago • Updated 1 day ago
Contract Corp To Corp
Contract Independent
Contract W2
No Travel Required
Hybrid
Depends on Experience
Fitment

Dice Job Match Score™

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Job Details

Skills

  • Expert-level Informix 4GL
  • Genero BDL
  • SQL
  • Java
  • Python

Summary

Position Overview

We are seeking a technical specialist with deep expertise in legacy IBM/Informix platforms. This role is critical to supporting and modernizing our legacy infrastructure, specifically focusing on HP-UX and IBM AIX environments. You will be responsible for maintaining mission-critical ERP, supply chain, and warehouse management systems while driving technical performance optimizations.

 

Required Technical Skills

•Primary Languages: Expert-level Informix 4GL, Genero BDL, and SQL.

•Secondary Languages: Proficiency in Java, Python, or Perl for integration and modern application support.

•Database Management: Advanced knowledge of IBM Informix Dynamic Server (IDS); familiarity with SQL Server, Oracle, or Snowflake is a plus.

•Operating Systems: Mastery of Unix-based systems (HP-UX, IBM AIX, Linux) and Windows environments

Integrations: Understanding of EDI (810, 820), XML, and API integration (RESTful/SOAP).

Version Control: Hands-on experience with Git, GitHub, or GitLab.

 

Candidate Requirements

Technical Expertise: Minimum 5 years of experience on the Informix legacy platform (specifically 4GL).

Domain Knowledge: Strong business understanding of Supply Chain workflows and operations.

Technical Environment: Proficiency in Unix/Linux and API development.

Soft Skills: Exceptional communication skills to effectively collaborate with and guide offshore team members.

 

Preferred Domain Knowledge

•Experience with ERP Supply Chain concepts: Order creation, Pick-Pack-Ship, Invoicing, and Bill of Materials (BOM).

•Familiarity with Warehouse Management Systems (WMS) and manufacturing workflows.

 

Role & Project Scope

•Core Objective: Support and modernize a mission-critical Legacy ERP platform while expediting its integration with Salesforce and e-commerce platforms.

 

Key Responsibilities:

•Directly manage Informix 4GL development and maintenance.

•Lead API build-out and integration projects alongside key technical stakeholders.

•Operate within a Unix/Linux environment.

Team Dynamics: Small, lean team consisting of one onsite resource and three offshore members; requires daily coordination with the offshore team.

 

“Taras Technology, LLC is an EEO/AA Employer: women, minorities, the disabled and veterans are encouraged to apply”

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 91133495
  • Position Id: 8907674
  • Posted 1 day ago
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