s
sonjoy1992

Sonjoy Kumer

@sonjoy1992
4.5(21)

Level 1

Garment Pattern Master and Tech Pack Expert for Fashion Brands

Bangladesh
English, Bengali, Hindi
About me
Professional Fashion Designer and Garment Pattern Master with hands-on experience in factory production and technical garment development. I specialize in converting buyer tech packs into accurate, production-ready patterns with precise measurements and construction clarity. As a freelance Tech Pack Expert, I help fashion brands transform ideas into clear, factory-ready documents that reduce sampling errors and production mistakes. II ensure structured, production-focused development from initial design to bulk manufacturing, minimizing errors and improving sampling efficiency.... Read more

Skills

s
sonjoy1992
Sonjoy Kumer
$20/hour
Offline • 

See my services

Technical Drawing & Tech Pack
I will create professional factory ready tech packs for your fashion brand
4.6(17)
Pattern Making
I will make custom clothing pattern for your business
4.3(1)

Want to work on an hourly basis?

Tell Sonjoy Kumer what you need.

$20

/

hour

Portfolio

Work experience

Pattern Technologist

panasia cloting Ltd. • Full-time

Oct 2023 - Present2 yrs 7 mos

As a Full-Time Pattern Master specialising in woven garments, I lead the development of accurate, production-ready patterns based on international buyer tech packs and technical specifications. I analyse design intent, measurement charts, grading rules, and construction methods to ensure each garment meets fit standards, structural balance, and manufacturing feasibility before bulk production. I manage pattern development for woven garments including shirts, dresses, trousers, and structured pieces, ensuring precision in seam allowances, pattern shaping, dart manipulation, grading consistency, and technical construction alignment. My role includes reviewing buyer comments, implementing fit corrections, coordinating sample revisions, and maintaining strict measurement control throughout development stages. By applying structured technical evaluation and close collaboration with sampling and production teams, I have contributed to reducing sampling revisions, improving first-fit approvals, and minimizing delays in bulk manufacturing. I proactively identify potential construction and fit challenges during the development phase, ensuring smooth transitions from sample to production. I also provide technical guidance to ensure that design concepts are translated into balanced, manufacturable garments while preserving aesthetic intent and maintaining buyer standards. My focus remains on accuracy, efficiency, and production reliability, supporting both quality consistency and operational performance within the factory workflow.

Technical designer

Stitchlab Fashion Ltd. • Part-time

Dec 2022 - Present3 yrs 5 mos

As a Technical Designer, I am responsible for translating fashion designs into production-ready garments by developing accurate technical documentation and ensuring garments meet fit, measurement, and construction standards. My responsibilities include analyzing design concepts, creating detailed tech packs, preparing precise measurement specifications, developing construction guidelines, and supporting pattern development. I work closely with designers, pattern makers, sample teams, and production units to ensure each garment aligns with the original design intent while remaining feasible for manufacturing. I oversee sample development, review fit corrections, manage grading specifications, and identify potential production issues before bulk manufacturing begins. My focus is on accuracy, clarity, and efficiency to minimise sampling errors and reduce costly production revisions.

Pattern Technologist

Dhaka Garments & Washing Ltd. • Full-time

Jun 2021 - Oct 20232 yrs 4 mos

Led pattern development for woven garments including shirts, dresses, trousers, and structured pieces, ensuring grading accuracy, construction clarity, and full compliance with international buyer standards from development to bulk production. Responsible for interpreting buyer tech packs, analyzing measurement specifications, and translating design intent into balanced, production-ready patterns. Maintained strict control over seam allowances, pattern shaping, dart manipulation, grading consistency, and fit structure to ensure precision during sampling and manufacturing stages. Reviewed buyer technical comments, implemented fit corrections, and coordinated closely with sampling and production teams to achieve reliable fit approvals within development timelines. Contributed to minimizing sampling revisions and preventing production delays by proactively identifying potential construction and fit challenges during early development stages. Ensured that each garment maintained structural integrity, measurement consistency, and alignment with factory production capabilities. Focused on accuracy, efficiency, and technical excellence to support smooth transitions from sample stage to bulk manufacturing while maintaining buyer confidence and quality standards throughout the production cycle.

21 Reviews
4.5

(16)
(5)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.6
  • Quality of delivery
    4.4
  • Value of delivery
    4.4
1-5 out of 21 Reviews
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Most relevant
    L

    lionelcantu

    Repeat Client

    US

    United States

    4

    outstanding work like always

    Up to $50

    Price

    4 days

    Duration

    gig

    Technical Drawing & Tech Pack

    Worksample image
    Helpful?
    Yes
    No
    L

    lionelcantu

    Repeat Client

    US

    United States

    4

    professional Beautiful work couldn't ask for anything else

    $100-$200

    Price

    11 days

    Duration

    gig

    Technical Drawing & Tech Pack

    Helpful?
    Yes
    No
    L

    lionelcantu

    Repeat Client

    US

    United States

    4

    Beautiful art work words can't even describe how the attention to detail came out so perfect wowww

    Up to $50

    Price

    7 days

    Duration

    gig

    Technical Drawing & Tech Pack

    Worksample image
    Helpful?
    Yes
    No
    E

    edvarvanlin

    Repeat Client

    DE

    Germany

    5

    Very good, Fast and reliable, we understood each other very well and helped me a lot, heads up

    Up to $50

    Price

    2 days

    Duration

    gig

    Technical Drawing & Tech Pack

    Helpful?
    Yes
    No
    L
    image-docs

    lyricalmisfit01

    IE

    Ireland

    5

    Work and understanding was perfect

    Up to $50

    Price

    3 days

    Duration

    gig

    Technical Drawing & Tech Pack

    Worksample image
    Helpful?
    Yes
    No