Hi, I'm Prathivan Thirunavukkarasu
I build scalable ERP and business applications using Frappe & ERPNext, combining Python, JavaScript, REST APIs, custom DocTypes, workflows, integrations, and modern front-end technologies to deliver practical business solutions.
About
Engineering mindset. Software expertise. Business-focused solutions.
Software Developer & Mechanical Engineer with 2+ years of experience in Frappe/ERPNext and full-stack development, backed by 3.3 years of manufacturing experience.
Specialized in Python, JavaScript, Frappe Framework, ERPNext, REST APIs, SQL, Git, Linux, API integrations, and workflow automation. Experienced in building ERP applications, CRM solutions, ISO Certificate Management systems, and manufacturing workflows.
My manufacturing background includes production supervision, die casting, quality control, engineering drawings, ISO documentation, and process improvement. I combine engineering knowledge with software expertise to build practical, automated, and scalable business solutions.
Skills
Frappe Framework
ERP Next
Python
Java Script
Jinja
Custom DocTypes
Workflows
REST APIs
MariaDB / MySQL
Server Scripts
Linux
Git
Work Experience
Pravasi Bhartiya Sahayata Kendra
Consulate General of India, Jeddah, Saudi Arabia
- Served as first point of contact for Indian nationals, handling queries related to passport, visa, and consular services.
- Managed case records, tracked grievances, and coordinated with officials to ensure timely resolution.
- Provided support in sensitive and emergency cases while maintaining accuracy, confidentiality, and professionalism.
Full Stack Developer
Digital Wordings, Chennai, India
- Designed and developed custom ERP and web applications using Frappe Framework, Python, REST APIs, and JavaScript.
- Architected and implemented a complete ISO Certificate Management System from scratch. Built custom DocTypes, workflows, and automated approval processes. Implemented role-based permissions, audit tracking, and compliance validation.
- Developed a Travel Bus Booking System with end-to-end booking and management features. Customized CRM, Desk, and Manufacturing Modules within Frappe to meet specific client business workflows.
- Created and maintained custom server-side logic (Python) and client-side scripts (JavaScript).
- Delivered client onboarding, demos, and training sessions, ensuring smooth adoption.
- Troubleshot production issues, enhanced performance, and implemented new business functionalities.
- Customized timeline activities to improve usability and operational tracking.
Supervisor
Esgee Die Casting, Chennai, India
- Managed end-to-end manufacturing operations and production planning to meet daily production targets.
- Coordinated with production, quality, and maintenance teams to ensure smooth operations and timely delivery.
- Maintained ISO documentation and audit records, ensuring compliance with quality management standards.
- Interpreted engineering drawings and verified product specifications during production.
- Maintained accurate production, inventory, and accounting records to support daily operations.
- Calculated TDS (Tax Deducted at Source) and maintained related financial documentation.
- Prepared and issued cheques while ensuring accurate and timely vendor and supplier payments.
- Collaborated with cross-functional teams to improve process efficiency and resolve manufacturing issues.
- Developed strong domain knowledge relevant to ERP manufacturing modules and business workflows.
Apprentice
TIDI India Ltd., Chennai, India
- Completed apprenticeship training in the chain manufacturing unit, gaining hands-on experience in industrial manufacturing processes.
- Assisted in the production, assembly, and inspection of chains while following standard operating procedures.
- Performed quality inspections to ensure products met company and industry standards.
- Worked closely with production and maintenance teams to achieve daily production targets and maintain smooth operations.
Certifications & Education
Full Stack Web Developer – QSpiders, India
Java, HTML, CSS, SQL
B.E. Mechanical Engineering
J.J. College of Engineering and Technology, India
2019HSC, 65%
Raj Metric Higher Secondary School, India
2015SSLC, 75%
G.G.S.M Higher Secondary School, India
2013Projects
record · 03[Project name — e.g. Custom Inventory Module]
[Placeholder] One or two lines on the problem this solved and the outcome — what changed for the business once it shipped.
[Project name — e.g. HR Approval Workflow]
[Placeholder] Describe the workflow you automated, who used it, and the measurable improvement — fewer steps, faster approvals, less manual work.
[Project name — e.g. Sales Analytics Dashboard]
[Placeholder] What data it surfaces, for whom, and why it made decisions faster or clearer for the team using it.