I help brands turn their ideas into factory-approved, production-ready fashion designs. 5+ years’ experience creating high-accuracy tech packs trusted by manufacturers Full design development: sketches, revisions & construction detailing Multiproduct technical designer across womenswear, kidswear, RTW & loungewear Production supervision & advisory to reduce errors and accelerate timelines Clean, precise technical flats and proportion corrections Fabric and trim guidance for smart sourcing decisions Fast communication, dependable delivery & industry-standard quality…

OLUWASEUN ADEYANJU

I help brands turn their ideas into factory-approved, production-ready fashion designs. 5+ years’ experience creating high-accuracy tech packs trusted by manufacturers Full design development: sketches, revisions & construction detailing Multiproduct technical designer across womenswear, kidswear, RTW & loungewear Production supervision & advisory to reduce errors and accelerate timelines Clean, precise technical flats and proportion corrections Fabric and trim guidance for smart sourcing decisions Fast communication, dependable delivery & industry-standard quality…

Available to hire

I help brands turn their ideas into factory-approved, production-ready fashion designs.

5+ years’ experience creating high-accuracy tech packs trusted by manufacturers

Full design development: sketches, revisions & construction detailing

Multiproduct technical designer across womenswear, kidswear, RTW & loungewear

Production supervision & advisory to reduce errors and accelerate timelines

Clean, precise technical flats and proportion corrections

Fabric and trim guidance for smart sourcing decisions

Fast communication, dependable delivery & industry-standard quality

See more

Language

English
Fluent

Work Experience

Product Developer / Technical Designer (Contract Project) at Top Notch Garment Manufacturing
May 1, 2025 - July 1, 2025
Developed 200+ detailed technical flats and CAD illustrations for womenswear and childrenswear collections; created comprehensive tech packs for multiple manufacturers; consulted on fabric selection, trim sourcing, and pattern adjustments; managed simultaneous design projects for up to 5 brands; provided production advisory services; conducted seasonal trend analysis contributing to an increase in client sell-through.
Production Consultant / Technical Designer at Elsbeth Olga
February 1, 2022 - May 1, 2025
Created 200+ detailed technical flats and CAD illustrations for womenswear, underwear, and childrenswear; rendered client designs into high-quality AI-generated garment visuals, improving concept clarity and reducing sampling iterations by 25%; acted as liaison between designers and manufacturers; advised on fabric choices, trims, and finishing options; sourced fabrics, trims, and vendors; managed simultaneous design projects for up to 5 brands.
Product Development Lead / Technical Designer at Ruff ‘n’ Tumble
January 1, 2020 - January 1, 2022
Designed multi-product ranges including dresses, tops, trousers, babywear sets, and outerwear; produced CADs and specification sheets adopted directly by factories; worked closely with pattern makers and sample makers to ensure construction feasibility and cost efficiency; promoted to Product Development Lead and accelerated turnover.

Education

B.Sc Microbiology at Lagos State University
January 1, 2013 - January 1, 2017
Design Development Courses at Betti O School of Fashion
January 11, 2030 - December 3, 2025

Qualifications

Design Development Courses
January 11, 2030 - December 3, 2025

Industry Experience

Manufacturing, Retail, Professional Services, Other
    paper ADVANCED TECH PACK (T-SHIRT)

    TECH PACK FOR T-SHIRT ACTIVEWEAR BRAND

    https://www.twine.net/signin

    I create a full, factory-ready tech pack designed specifically for performance T-shirts. This deliverable gives your manufacturer everything needed to produce consistent, high-quality samples REDUCING COST with Little to no ERRORS.

    What’s Included:

    1. Front & Back Technical Flats: Clean, detailed line drawings showing seams, construction, and style lines
    2. Fabric & Trim Recommendations: Activewear-appropriate materials, stretch levels, moisture-wicking options, trims, and finishing suggestions.
    3. Construction Details: Neckline finish, sleeve hem treatments, topstitching, binding, reinforcement points, and logo placements.
    4. Artwork & Branding Placement: Clear indication of print, heat-transfer, embroidery, or reflective logo positions.
    5. Colorways Overview: Proposed color options based on activewear market trends.
    6. Bill of Materials (BOM): Breakdown of fabrics, trims, prints, and finishing requirements.
    7. Production Notes: Fit guidance, performance considerations, and manufacturing instructions to reduce sampling errors.

    Link to portfolio attached above