NetSuite Solutions Architect- JHB at Optimal Growth Technologies

Role Overview

• We are seeking an experienced NetSuite Solution Architect / Senior NetSuite Developer with 7+ years' experience to take ownership of the technical health, architecture, and optimisation of the NetSuite ERP environment.
• This role requires a strong combination of advanced SuiteScript development, API integration expertise, and a deep understanding of end-to-end financial business processes. The successful candidate will play a key role in designing scalable ERP solutions, driving process improvements, and ensuring all technical customisations align with business and financial requirements.

Core Responsibilities

Integration Development

• Design, develop, and maintain NetSuite integrations with banks, internal platforms, third-party applications, and reporting tools
• Build and manage integrations using SuiteTalk, RESTlets, REST/SOAP APIs, and external web services
• Ensure secure, reliable, and scalable data exchange across systems

Solution Architecture

• Analyse business and financial requirements to design scalable technical solutions
• Recommend and implement ERP process improvements to optimise efficiency and automation
• Drive architectural best practices across the NetSuite ecosystem

Scripting & Customisation

• Develop, test, deploy, and maintain SuiteScript 2.0 / 2.1 customisations
• Audit and optimise existing scripts to improve performance, scalability, and maintainability
• Create and manage advanced workflows, forms, records, and automations using SuiteFlow and SuiteBuilder

Technical Troubleshooting & Support

• Lead root-cause analysis and resolution of technical issues, script failures, integration errors, and data discrepancies
• Implement permanent fixes and optimisation strategies
• Support platform stability, scalability, and performance improvements

Financial Process Oversight

• Ensure all technical solutions align with accounting and financial best practices

Support and optimise key financial workflows, including:

• Order-to-Cash (O2C)
• Procure-to-Pay (P2P)
• General Ledger (GL) processes
• Multi-subsidiary financial operations

Technical Requirements

Advanced proficiency in:

• SuiteScript 2.0 / 2.1
• Map/Reduce Scripts
• Scheduled Scripts
• User Event Scripts
• Client Scripts
• Proven experience designing and supporting NetSuite API integrations

Strong understanding of:

• SuiteTalk
• RESTlets
• SOAP / REST integrations
• External web services

Deep knowledge of:

• NetSuite financial modules
• Multi-subsidiary environments
• ERP architecture and financial workflows

Experience with:

• SuiteFlow
• SuiteBuilder
• SuiteAnalytics
• Workflow automation and reporting solutions

Qualifications & Experience

• 7+ years' experience working with NetSuite development and solution architecture
• Proven track record designing integrations within banking or financial services environments
• Experience performing code reviews and optimising legacy customisations
• Strong ability to translate technical solutions into business and financial outcomes
• Experience working in complex, enterprise-scale ERP environments

Key Competencies

• Strong analytical and problem-solving skills
• Excellent communication and stakeholder engagement ability
• Strong architectural and solution design capability
• Detail-oriented with a focus on scalability and performance
• Ability to work independently and drive technical initiatives

Preferred Experience

• Exposure to financial services or banking environments
• Experience supporting enterprise ERP transformation initiatives
• Knowledge of governance, security, and compliance considerations within ERP systems