You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Matthew TabassiMT

Average response time: 1 hour

About Matthew

I specialize in extrusion process engineering and advanced polymer film systems, with nearly 30 years of experience spanning OEM machinery design, R&D development, and industrial-scale production environments.


My core expertise lies in:


- Multilayer blown film and cast film systems

- Screw design and melt flow optimization

- Process stabilization and defect elimination

- OEM line start-up and commissioning

- R&D development of advanced polymer structures


Throughout my career, I have worked across OEM environments and industrial production systems, including long-term engagement with leading machinery manufacturers and global extrusion projects. This has given me a practical understanding of both machine design and real-world production constraints.


I focus on bridging the gap between machine capability and stable industrial output, particularly in complex multilayer systems where process instability, interface behavior, or material interaction limits performance.


In addition to engineering execution, I support organizations in:


- solving persistent process instability issues

- improving product quality consistency

- optimizing multilayer structures

- supporting OEM start-ups and troubleshooting globally


I am currently open to selective engagements in:


- OEM technology development roles

- senior process engineering or R&D positions

- consulting assignments in extrusion system optimization and commissioning


My focus is always on practical, measurable improvement in extrusion performance and production reliability.
  • Persian

    Native or bilingual

  • English

    Fluent

  • Malay

    Conversational

  • Portuguese

    Basic

Can work on-site
Lisbon (up to 50km)

Experience

  • Diemax Design Technologies
    Principal Consultant & W&H Global Commissioning Specialist
    February 2017 - Today (9 years and 4 months)
    Lisbon, Portugal
    Mandate: Senior process engineering authority for complex extrusion system challenges. From 2021, retained exclusively by Windmöller & Hölscher as the specialist deployed globally when process failures on high-investment lines exceed the capacity of in-house engineering teams.
    • ▪ Deployed across Europe, Asia, and the Americas to commission, start up, and optimise W&H cast and blown film lines — reducing critical downtime and accelerating customer revenue readiness on multi million-euro assets.
    • ▪ Resolved complex process failures on production systems where in-house engineering had exhausted options; consistently delivered root-cause diagnosis and corrective action within compressed timeframes.
    • ▪ Delivered technical authority across process design, multilayer film structure development, material selection, and full-line troubleshooting on systems ranging from 3- to 11-layer configurations.
    • ▪ Advised OEM and converter clients on barrier, stretch, medical, and specialty film structure development — translating application requirements into process parameters and commercial outcomes.
    • ▪ Built field-team capability through structured training and knowledge transfer during and post commissioning, reducing operator dependency on external support and shortening future startup cycles.
  • Flextrusion Sdn. Bhd.
    Technical Director
    October 2017 - March 2021 (3 years and 5 months)
    Sungai Buloh, Malaysia
    Mandate: Full technical and project leadership for an international extrusion systems company —
    engineering, product development, and customer delivery across Malaysia, China, and South-East Asia.
  • Pacific Extrusion Technologies Pte. Ltd.
    Technical Director
    July 2015 - September 2017 (2 years and 2 months)
    Singapore, Singapore
    Mandate: Technical and engineering leadership for a specialist extrusion systems company, with accountability for product development, global project delivery, and technical sales support.

Recommendations

Be the first to recommend Matthew

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master of Engineering
    2005
    Master of Engineering
  • Bachelor of Electrical Engineering
    2001
    Bachelor of Electrical Engineering

Categories