NetSuite Developer

Salary: £30,000 - 70,000 per year

Requirements:

• Extensive, production-proven background developing complex scripts and custom extensions within a major mid-market ERP ecosystem, with 4 years preferred
• Expert-level proficiency with modern iPaaS solutions such as Celigo for enterprise-scale data transformations, error management, and flow orchestration
• Proven track record in an architectural role overseeing platform design rather than executing build-to-spec tasks
• Mastery of core ERP relational data models, governance limits, custom record design, and query optimisation
• Prior experience acting as a lead or principal developer, responsible for technical reviews and team upskilling
• Enterprise iPaaS specialization such as Celigo, Boomi, MuleSoft, or Workato, combined with a strong JavaScript or TypeScript background and willingness to deepen core ERP platform knowledge
• Senior development or architecture experience on alternative mid-market ERPs such as Dynamics 365 or Sage Intacct, combined with strong modern web development skills

Responsibilities:

• Serve as the final technical authority for all ERP customisations and ecosystem integrations, defining coding standards, architectural guidelines, and deployment workflows
• Lead the implementation of high-throughput custom backend logic, performance-critical web services, and advanced event-driven automations
• Act as the primary escalation point for severe technical blockers
• Design and manage end-to-end data flow architectures, including automated retry mechanisms, error handling protocols, monitoring systems, and API lifecycle management
• Modernise deployment practices using modern CI/CD pipelines, version control frameworks, environment management strategy, and system resource optimisation
• Level up internal development talent through direct code reviews, pair programming, technical coaching, and knowledge-sharing sessions
• Partner with IT leadership to address technical debt, refine platform roadmaps, and architect upcoming expansions into manufacturing operations
• Translate complex operational requirements into scalable technical designs and detailed architectural specifications
• Provide expert-level troubleshooting and incident resolution for critical platform disruptions

Technologies:

• API
• Architect
• Backend
• CI/CD
• ERP
• Flow
• JavaScript
• MuleSoft
• Sage
• TypeScript
• Web
• Office 365
• DevOps
• Support

More:

This position provides high-level technical leadership and architectural expertise to our enterprise systems team. Operating as a principal individual contributor, you will oversee platform architecture, lead complex integration projects, maintain code quality standards, and mentor mid-level engineering staff. This position focuses purely on technical excellence and platform strategy, working alongside operational IT management to expand our ERP capabilities.

last updated 38 week of 2026