YIHAO CHEN
Lidcombe,NSW
Summary
Motivated and detail-oriented construction professional with hands-on experience in digital quantity take-offs using CostX and strong capability in project scheduling using MS Project. Seeking roles as a Construction Estimator or Project Scheduler to support accurate cost planning and efficient delivery of large-scale residential and infrastructure developments. Committed to precision, proactive coordination, and continuous improvement in project outcomes
Overview
7
7
years of professional experience
1
1
Certification
Work History
Construction Estimator
UNS Building Pty Ltd
Concord, NSW
08.2025 - Current
- Analyze architectural and structural drawings to define the scope for large-scale residential apartment development (150-300 units each), including internal partitions, ceilings, facades, and door systems
- Perform detailed digital quantity take-offs using CostX for plasterboard systems, FC/CFC cladding, insulation, wall framing, and accessories
- Prepare BOQs, scope breakdowns, and cost summaries to support tender pricing and commercial planning
- Independently measure and support pricing for major tenders, including Coronation’s Precinct 75, stage 1 in St peters
- Coordinate with builders and consultants to resolve drawing inconsistencies, and ensure compliance with project specifications
NBN Field Operations Coordinator
Multi-Tech Group Pty Ltd
Kings Langley, NSW, Australia
03.2023 - 06.2024
- Maintained daily site diaries, variation records, and incident reports to ensure compliance
- Directed the daily activities of two civil teams (eight personnel) handling two to three jobs each per day, and three independent Activation Technicians completing four to five jobs each per day, ensuring timely delivery and quality control
- Assisted the project manager with short-term schedules and critical path tracking
- Coordinated material deliveries and site workforce to improve operational readiness
- Supervised field operations on NBN sites, ensuring quality and safety adherence
- Conducted QA inspections for fibre cabling and node installations to meet design specs every day
E-commerce Initiative Lead
Dongyuan Technology Co., Ltd
Hangzhou, P.R.China
03.2020 - 01.2023
- Developed and managed detailed project schedules across recruitment, facility setup, platform onboarding, logistics integration, and campaign launches
- Planned and allocated resources across operations, customer service, and warehousing, ensuring balanced workloads and task prioritization
- Managed a compact, cross-functional team of three operations staff and one customer service representative, overseeing daily workflow scheduling and performance monitoring
- Coordinated lease agreements, warehouse setup, and third-party logistics arrangements, ensuring timelines aligned with the overall launch plan
- Achievements: Successfully launched and scaled a fully functional e-commerce division from scratch, including physical setup, staffing, systems, and market entry. Achieved operational break-even within 5 months of launch. Generated RMB 17 million in sales in the first year with a 6% profit margin. Sustained profitability in the second and third years with 7% and 10% margins respectively. Built streamlined coordination processes between online platform and warehouse operations to improve fulfillment efficiency and reduce errors
Claims Officer / General Manager's Assistant
DY Smash Repair
Homebush West, NSW, Australia
07.2018 - 12.2019
- Managed registration and insurance compliance for 55 rental vehicles and ensured 100% operational readiness
- Resolved 100+ insurance claims and negotiated outcomes with insurers
- Improved cash flow through streamlined AP/AR processes
- Supervised a small office team of three staff, enhancing daily efficiency and service quality
- Negotiated fair settlements with policyholders while maintaining positive relationships between the company and clients involved in disputes
- Enhanced customer satisfaction by promptly addressing inquiries and providing accurate information on claim status
- Followed up with customers on unresolved issues
- Supported the hiring and onboarding of 4+ staff and provided policy and workflow training for new team members
- Boosted customer satisfaction by addressing all claim inquiries within 24–48 hours and following up on unresolved issues
Education
Certificate IV - Building and Construction
Tafe Digital
Sydney, NSW, Australia04-2026
Master of Project Management -
University of New South Wales
Sydney, NSW, Australia09-2025
Master of Business -
University of Newcastle
Sydney, Australia09.2014
Skills
- Digital quantity take-offs, BOQs, tender support
- Accurate take-offs for partitions, ceilings, facades, FC/CFC cladding, doors and insulation systems
- Architectural&structural plans, scope clarification and design coordination
- MS project, critical path method (CPM), baseline tracking
- Earned Value Management (EVM)
- Work Breakdown Structure (WBS) development
- Data analysis, cost reporting, integration with schedule/cost models
Certification
- Certified Associate in Project Management (CAPM)
- Construction White Card
- Open Cabling License
- EnAble Card
- First Aid & CPR
- Driver licence
Timeline
Construction Estimator
UNS Building Pty Ltd
08.2025 - Current
NBN Field Operations Coordinator
Multi-Tech Group Pty Ltd
03.2023 - 06.2024
E-commerce Initiative Lead
Dongyuan Technology Co., Ltd
03.2020 - 01.2023
Claims Officer / General Manager's Assistant
DY Smash Repair
07.2018 - 12.2019
Certificate IV - Building and Construction
Tafe Digital
Master of Project Management -
University of New South Wales
Master of Business -
University of Newcastle