NetSuite Professional Services

NetSuite Development &
ERP Consulting Services

Custom SuiteScript development, REST integrations, and workflow automation from a freelance developer who understands your business — not just your code.

12+

Years Experience

200+

Projects Delivered

100%

Client Retention

NetSuite Development Services

From custom scripts to full integrations — everything you need to make NetSuite fit your business, not the other way around.

SuiteScript Development

Custom scripts that add the logic NetSuite can't do out of the box. Validations, automation, calculations, and business rules — written right.

  • Client scripts & field changes
  • Scheduled scripts & Map/Reduce
  • RESTlets & Suitelets
  • BeforeSubmit / AfterSubmit hooks

Third-Party Integrations

Connect NetSuite to Shopify, Amazon, 3PL providers, CRMs, payment gateways, or any system with an API. Real-time sync, not CSV uploads.

  • REST & SOAP API integrations
  • Ecommerce platform sync
  • Payment gateway connections
  • Custom middleware & webhooks

Workflow Automation

Automate approval chains, status changes, email alerts, and multi-step processes. Stop chasing people by email — let NetSuite do the routing.

  • Multi-level approval workflows
  • Auto-escalation & reminders
  • Conditional routing by dept/amount
  • Full audit trail

Reports & Dashboards

Build saved searches, KPI scorecards, and custom reports that give your team visibility without exporting to spreadsheets.

  • Role-based dashboards
  • Complex saved searches & filters
  • SuiteAnalytics workbooks
  • Scheduled report distribution

Custom Forms & Documents

Branded invoices, purchase orders, packing slips, and custom transaction forms that look professional and meet your industry's requirements.

  • Advanced PDF templates
  • Custom transaction forms
  • Branded customer-facing docs
  • Multi-language / multi-currency

Ongoing Support & Admin

Fractional NetSuite developer on retainer. Troubleshooting, enhancements, release prep, and someone who already knows your account when something breaks.

  • Hourly or retainer pricing
  • Script debugging & fixes
  • Post-go-live enhancements
  • Release compatibility checks

How I Work

Clear scope, fast delivery, no surprises. Every project follows the same proven process.

1

Scope & Audit

I review your current NetSuite setup, understand the business problem, and define exactly what needs to be built — before writing a single line of code.

2

Build & Test

Development in a sandbox account with full testing. You see progress incrementally — no black-box handoffs at the end.

3

Deploy & Verify

Controlled deployment to production with verification steps. If anything doesn't work as expected, I fix it immediately.

4

Support & Iterate

Post-launch support included. Need changes? I already know your system. Enhancements are fast because there's no ramp-up.

Real Results from Real Projects

Business value, not just code. Here is what NetSuite development looks like when it solves actual problems.

Who Hires a NetSuite Developer?

If any of these sound familiar, we should talk.

"NetSuite doesn't do what we need"

Out-of-the-box NetSuite covers maybe 70% of your process. You need custom scripts, fields, and logic for the rest.

"We're copying data between systems"

Manual data entry between NetSuite and Shopify, a CRM, or a 3PL. It's slow, error-prone, and someone's full-time job.

"Our approval process is chaos"

PDFs in inboxes, no audit trail, bottlenecks everywhere. Approvals that should take hours take days.

"Our first implementation was a mess"

Someone set up NetSuite wrong. Bad scripts, broken workflows, wrong custom fields. You need someone to clean it up.

"We can't justify a full-time developer"

You need NetSuite work regularly but not 40 hours a week. A freelance developer on retainer or hourly is the right fit.

"We need reports, not spreadsheets"

Your team exports data to Excel because NetSuite's default reports don't show what you need. Time to build it properly.

Why Work With Me?

Business-First, Not Code-First

I start with your business problem, not a tech stack. The code is just the tool — the outcome is what matters.

Direct Access, No Account Manager

You talk to me. I write the code, I test it, I deploy it. No handoffs, no lost context, no "let me check with the team."

Flexible Engagement

Hourly, project-based, or retainer — whatever fits. No minimums, no long-term contracts unless you want them.

Global, English-Based

Based in Rio de Janeiro, working with clients across the US, UK, and Europe. Native English speaker, overlapping business hours.

Engagement Options

Hourly

Best for ad-hoc fixes, debugging, and small enhancements. Pay only for what you use.

Project-Based

Fixed scope, fixed price. Ideal for integrations, new scripts, or workflow builds where the requirements are clear.

Monthly Retainer

Dedicated hours each month for ongoing work. Priority response, no ramp-up time, and I already know your system.

Get a Quote →

Ready to Make NetSuite Work for You?

Tell me what's not working. I'll tell you how I'd fix it. No obligation, no sales pitch — just a straightforward conversation about your NetSuite setup.

Frequently Asked Questions

Everything you need to know about our NetSuite Development services

What Our Clients Say

Verified reviews from Google Business Profile and Upwork

"I was looking for an ads manager. I got an ads genius and a growth consultant. This guy had endless outstanding ideas for how we could grow our brand and audience. Hiring Bren was one of the best decisions we made."

Brand Growth Client

via Upwork
"Bren is my go-to guy for conversion tracking, data analytics and GTM set up. I've had some pretty complicated issues with my client's tracking, and he has always managed to solve the problem and set it up for success. Very skilled in all areas of digital marketing, CRO, PPC, etc."

Megan K.

Digital Marketing Agency Owner

via Google
"Brendan's been working on my project for the last three years. He is an incredible value — self-motivated, honest, and very hard working. He is so good that I've recommended him to two other people who use him regularly. I could not rate him higher."

3-Year Retainer Client

via Upwork
"Bren taught me everything I know about Google Ads. I have been working with him for over 5 years. He is a digital marketing expert. I still work with him to this day!"

Eric S.

5+ Year Client

via Google
"This project was a clinic. A demonstration of deep consulting skills, blazing fast execution and brilliant mastery of the technology. One competing offer estimated 5 hours of labour. Brendan needed one hour. If you have GTM and Google Analytics requirements, just go see Brendan."

Verified Client

GTM & GA4 Project

via Upwork
"Great work with conversion implementation in Google Analytics and Google Tag Manager. Extra Large Marketing made things simple, asked the right questions and implemented. It's amazing how much simpler they've made conversion implementation."

Jason K.

Agency Director

via Google
"Hands down the most knowledgeable AdWords expert I have ever had the pleasure of working with. We will be working with Bren for as long as he can stand us! He is an invaluable member of our team."

Long-term Ads Client

via Upwork
"He's easily understood the goals of our business and helped reach them by adding solid tracking to our website. Both his work and his communication are professional, effective and efficient. An absolute joy to work with."

Verified Client

Conversion Tracking Project

via Google
"Brendan 100% understands setting up dashboards in Data Studio. We now have two great dashboards which I can maintain myself — I can see the lifetime value, the upsells and throughsells. Recommend."

Agency Owner

Looker Studio Dashboards

via Upwork
"I have used ELM for over a year and cannot recommend them more highly. They are honest and very judicious from a money perspective. Over half the good ideas come from them — they're constantly looking at ways to help me and expand the reach of the business."

Ripduman S.

1+ Year Client

via Google
Brendan Andrew Chase — Freelance NetSuite Developer

About the Developer

Brendan Andrew Chase

Freelance NetSuite developer and ERP consultant with 12+ years building SuiteScript customizations, REST integrations, and workflow automations for e-commerce, wholesale, and professional services businesses across the US, UK, and EU. 200+ projects delivered, 100% client retention. Founder of Extra Large Marketing Digital, based in Rio de Janeiro.