Frappe Developer

About ControlZ

Control

Z is building India’s most advanced smartphone renewal and refurbishment ecosystem—combining automation, AI, and industrial-scale quality systems. Our internal tech stack powers inventory, refurbishment workflows, QC automation, warranties, logistics, and D2C + retail operations. We’re now strengthening our core ERP layer on Frappe / ERPNext.

What you’ll work on

- Build and customize Frappe / ERPNext apps for:

- - Smartphone refurbishment workflows
- Multi-stage QC and testing pipelines
- Inventory, grading, and traceability systems
- Warranty, returns, and service flows
- Design custom Doc Types, workflows, scripts, reports, and dashboards
- Integrate Frappe with:

- - Testing machines / automation systems
- External APIs (logistics, payments, CRM, D2C systems)
- Improve performance, reliability, and data integrity at scale
- Work closely with operations, quality, and automation teams to convert real-world processes into software

What we’re looking for

Must-haves

- Strong hands-on experience with Frappe Framework
- Solid Python fundamentals
- Good understanding of Maria

DB/MySQL
- Experience building custom ERPNext modules
- Comfortable with server-side scripting, hooks, and background jobs
- Practical mindset—able to model messy real-world operations into clean systems

Good to have

- ERPNext functional understanding (Stock, Manufacturing, Quality, Assets)
- JavaScript / REST API experience

- Experience with production deployments, backups, and migrations
- Prior work in manufacturing, supply chain, or operations-heavy environments

Why ControlZ

- You’ll build core systems, not side features
- Real-world scale: thousands of devices, strict QC, fast turnaround
- Direct ownership and visibility of impact
- Opportunity to shape how refurbishment tech is built in India (and globally)

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