People Operations
Supporting the complete employee journey — recruitment, onboarding, training, employee records, performance support, and offboarding.
HR · Finance · Operations
Building the systems that keep people and operations moving.
I'm Chatwaren, a hands-on HR and Finance Operations professional who turns complex back-office work into clear, reliable workflows — from payroll and compliance to payments, reporting, and administration.
600+people in complex payroll operations
THB 200K+saved through process improvement
4companies managed in one HR scope
13provinces supported in logistics operations
What I do
Where I add value
Three connected areas that help a growing organization run with greater clarity, accuracy, and control.
Payroll & Finance Operations
Keeping payroll, AP and AR, cash flow, payment planning, benefits, and statutory documents accurate and on schedule.
Process & Systems
Turning manual, fragmented work into clear SOPs, reliable controls, structured databases, practical automation, and useful reporting.
Career path
Professional Experience
Built the HR and Finance operations of a newly established company from the ground up, connecting people operations, compliance, payments, and administration into one dependable back-office function.
- Established end-to-end workflows across recruitment, onboarding, payroll, AP, AR, compliance, and administrative documentation.
- Prepared payroll and statutory records, including Social Security Fund submissions and PND 1.
- Coordinated internal teams with accountants, vendors, service providers, and government agencies.
Managed high-volume driver payroll, financial operations, and fleet assets while redesigning the systems behind them for greater accuracy and control.
- Eliminated payroll errors and saved more than THB 200K in Q1 2024 through process improvements.
- Managed payroll for 600+ drivers across daily, weekly, and monthly payment schedules.
- Led a semi-automated driver database and payment-system project that reduced manual work and operational risk.
Oversaw core HR operations for a multi-company group spanning clinic, retail, technology, and laboratory businesses.
- Managed monthly payroll for 100+ employees and approximately 20 doctors across four companies.
- Introduced performance-review tracking that reduced missed reviews to zero.
- Improved benefits-payment workflows with Finance and Accounting teams.
Supported the complete employee lifecycle while strengthening store-management capability through practical financial and operational training.
- Managed onboarding, training, payroll, performance support, and offboarding for 100+ employees.
- Developed training covering P&L, COGS, labor cost, SG&A, and operational excellence.
- Supported employee-retention initiatives and benefits administration.
Led regional rider operations and recruitment while keeping performance, training, equipment, payroll documentation, and petty cash on track.
- Managed day-to-day operations for the Central Region and supported teams across 13 provinces.
- Handled mass recruitment from prescreening through hiring, orientation, and on-the-job training.
- Coordinated with riders, employees, vendors, and customers while maintaining operational records.
Supervised daily store operations, staff, quality control, and sales reporting in a fast-moving customer environment.
Selected work
Portfolio
A practical look at how I structure payroll operations, HR data, reporting, and compliance controls.
Open PDF ↗PDF Portfolio · 6 pages
HR Operations & Payroll System Portfolio
A practical portfolio demonstrating a monthly payroll cycle, payroll register, HRIS employee database, HR dashboard, reporting, and compliance document control.
- Payroll Process
- HRIS Data
- Compliance
- Reporting
Sample data is used for portfolio demonstration.
Let's connect
Need someone who can make the back office work better?
I'm open to conversations about HR, Finance Operations, Payroll, Administration, and cross-functional operational roles.