Lead Full-Stack Engineer - Core Platform & Integrations

KDS Strategic Search Group; Upper Saddle River (NJ); On-site; USD 140,000 - 190,000; Full time

Job summary

KDS Strategic Search Group is seeking a Lead Full Stack Software Developer to own and evolve the technology platform for a wholesale distribution and e-commerce business in Upper Saddle River, NJ. This onsite role blends software engineering, systems integration, and business-process improvement.

You will lead development across internal applications, ERP integrations, WMS, APIs, and SQL databases, collaborating with operations and sales to deliver measurable business impact.

Qualifications

• 5+ years of Full Stack Software Development.
• Node.js
• Express.js
• SQL (SQL Server, PostgreSQL, Oracle, or equivalent)
• Systems integration experience
• Git
• Strong problem-solving and debugging skills
• Experience working directly with business users

Responsibilities

• Design, build, and maintain full stack business applications
• Develop REST APIs and system integrations
• Build and maintain integrations between NetSuite, e-commerce marketplaces, shipping platforms, and internal applications
• Lead ongoing development of our Warehouse Management System (WMS)
• Design scalable solutions that improve business operations
• Partner directly with Operations, Purchasing, Warehouse, Customer Service, and Sales teams to gather requirements
• Troubleshoot production issues and continuously improve existing applications
• Optimize SQL queries, stored procedures, and database performance
• Help define technical architecture and future development standards
• Take ownership of mission-critical software systems

Skills

Full stack development

Node.js

Express.js

SQL

Systems integration

Git

Problem solving

Business stakeholder collaboration

Tools

NetSuite ERP

WMS

TMS

Shopify

MongoDB

SQL Server

PostgreSQL

Oracle

Job description

KDS Strategic Search Group is seeking a Lead Full Stack Software Developer to own and evolve the technology platform for a wholesale distribution and e-commerce business in Upper Saddle River, NJ. This onsite role blends software engineering, systems integration, and business-process improvement.

You will lead development across internal applications, ERP integrations, WMS, APIs, and SQL databases, collaborating with operations and sales to deliver measurable business impact.