Job Description

Position Summary

The Developer will lead modernization initiatives for our ERP web application focusing on upgrading legacy systems and driving technology improvements. This role involves close collaboration with managers and cross-functional teams to deliver robust technical solutions that align with organizational objectives and ensure application stability. We are not able to provide sponsorship for this position.

Key Responsibilities

• Modernize legacy 3.5 Web Forms applications to Core.
• Refactor and replace deprecated APIs to improve maintainability.
• Document migration steps and provide technical guidance to team members.
• Design and implement new features based on business requirements and emerging technology trends.
• Gather and document technical requirements for modernization and enhancements.

Required Qualifications

• Advanced experience with C# Web Forms MVC or Razor.
• Deep knowledge Framework (3.54.8) and Core.
• Proficiency in Bootstrap jQuery JSON AJAX XML HTML JavaScript and CSS.
• Hands-on experience with Upgrade Assistant Portability Analyzer and VB-to-C# converters.
• Strong SQL Server skills (T-SQL Stored Procedures SSIS SSRS).
• Familiarity with Git/Azure DevOps and CI/CD practices.

Preferred Qualifications

• Experience with large-scale ERP migration projects.
• Experience with AI-assisted development tools (e.g. GitHub Copilot AI code converters).
• Familiarity with AI-driven migration accelerators and machine learning for code analysis.
• Understanding of AI-based testing automation and optimization.

Core Competencies

• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.
• Adaptability to new technologies and evolving project requirements.
• Ability to work independently and ensure thorough testing of deliverables.

About Gemmy Industries

Founded in 1984 in Dallas Texas Gemmy Industries has been a market innovator in seasonal décor animation and novelty gifts and LED Lighting. Gemmys animation expertise created the pop culture icon Big Mouth Billy Bass . The originator of Airblown Inflatables Gemmy pioneered the way for over-sized figures in Christmas and Halloween decorating offering exciting consumer products that deliver easy and instant decorating solutions at a value. Gemmy also blazed new trails in lighting technology with LIGHTSHOW LED lighting effects.

Benefits & Perks

Gemmy Industries offers an exceptional benefits package and employee perks including:

• Health coverage including dental and vision
• 401K participation/company matching
• Spacious open workspace with Vari workstations
• Onsite gym
• Gemmy Central a full kitchen and break area
• Complimentary filtered water and customizable coffee drinks / hot beverages
• Continental breakfast on Fridays with bagels or donuts and fruit
• Half Day Fridays!
• Wednesday Ice Cream Socials

If you have the skills to work as part of our fun energetic team and would like to be considered for this opportunity please submit your resume to with your salary requirements. No agencies please.

Required Experience:

Senior IC

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