NetSuite DeveloperPeak Performance Products Inc. • Mississauga, Peel Region, CA

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NetSuite Developer

Peak Performance Products Inc. • Mississauga, Peel Region, CA

2 days ago

Job type

Full-time

Job description

About the Role

We are post-NetSuite implementation and entering a critical phase focused on stabilization, optimization, and scaling.

We are looking for a hands-on NetSuite Developer to own complex development work, integrations, and performance improvements. You will work closely with our IT Manager, NetSuite Administrator, and business stakeholders to clean up technical debt, improve reliability, and support ongoing operational growth.

Key Responsibilities

NetSuite Development & Customization

Design, develop, and maintain NetSuite customizations using SuiteScript 2.x
Build and enhance workflows, custom records, user events, scheduled scripts, and RESTlets
Review, refactor, and optimize existing scripts for performance and scalability
Support complex business processes including :
Order-to-Cash (O2C)
Procure-to-Pay (P2P)
Inventory, WMS, and fulfillment workflows
Pricing, promotions, and item governance

Integrations & Data Flow

Build and support integrations between NetSuite and external systems (WMS, CRM, e-commerce, shipping, EDI)

Troubleshoot integration failures, sync issues, and performance bottlenecks

Work with APIs (REST, SOAP, SuiteTalk) and middleware where applicable

Support data imports, transformations, and cleanup efforts

Manage deployments across Sandbox and Production

Support testing, UAT fixes, and controlled releases

Ensure changes follow security, performance, and governance best practices

Partner closely with the IT Manager, consultants, and business teams

Translate business requirements into technical solutions

Produce clear technical documentation (scripts, integrations, dependencies)

Participate in solution reviews and recommend better approaches when needed

Required Qualifications

3+ years of hands-on NetSuite development experience

Strong expertise in SuiteScript 2.x

Deep understanding of NetSuite ERP architecture and customization frameworks

Proven experience supporting inventory, sales orders, fulfillment, and financial processes

Experience building and supporting integrations using APIs

Comfortable working in post-implementation / cleanup environments

Strong troubleshooting and problem-solving skills

Able to work independently and take ownership of outcomes

Skills Required

NetSuite certifications (SuiteFoundation, SuiteCloud Developer)

Experience with WMS or high-volume distribution environments

Familiarity with middleware tools (Celigo, Boomi, custom APIs)

Exposure to SuiteAnalytics / NSAW

Experience refactoring legacy NetSuite customizations

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NetSuite Developer • Mississauga, Peel Region, CA

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