Full Stack Developer - ERP Integrations

Lonestar Electric Supply•Houston, TX

About The Position

Lonestar Electric Supply is seeking a Full Stack Developer – ERP Integrations to support the development and connectivity of web platforms with the company’s Epicor Eclipse ERP system. This role is responsible for building and maintaining the integration layer between customer-facing applications and backend ERP data, ensuring accurate and real-time flow of inventory, pricing, and order information. The ideal candidate is experienced in full stack development, comfortable working across modern web technologies and legacy systems, and capable of building scalable solutions that support business operations and customer experience.

Requirements

Bachelor’s degree in Computer Science, Information Systems, or related field preferred.
3+ years of experience in full stack development and systems integration.
Proficiency in modern frontend frameworks such as React or Vue.js, along with HTML5 and CSS3.
Experience with backend development using Node.js, Python, or C# (.NET).
Strong experience with API development and integration, including REST and SOAP services.
Experience working with SQL databases and data structures; familiarity with Multi-Value (Pick) databases preferred.
Experience integrating with ERP systems or legacy platforms preferred.
Strong problem-solving skills with the ability to work across both modern and legacy environments.
Ability to manage multiple priorities in a fast-paced environment.

Nice To Haves

Experience with Epicor Eclipse, Eclipse Web Services (EWS), or Mingle.
Knowledge of wholesale distribution operations and workflows.
Experience with B2B e-commerce platforms such as Magento, BigCommerce, or Epicor Commerce Connect.

Responsibilities

Design, develop, and maintain integrations between web platforms and Epicor Eclipse using APIs, web services, or middleware solutions.
Build and support full stack applications, including frontend interfaces and backend services.
Develop and manage data synchronization processes for inventory, customer pricing, and order status.
Create and maintain middleware or intermediate databases to improve system performance and data accessibility.
Optimize system performance to ensure responsiveness when handling large and complex data sets.
Troubleshoot and resolve integration, data flow, and performance issues across systems.
Collaborate with IT, operations, and business teams to gather requirements and deliver effective technical solutions.
Maintain documentation for integrations, system architecture, and development processes.
Ensure data accuracy, consistency, and integrity across all connected systems.
Support enhancements and continuous improvement of web platforms and ERP integrations.
Stay current on development tools, technologies, and best practices related to system integration and web development.
Perform other duties as assigned by management.