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Portræt af Denys Zaichenko

Denys Zaichenko

Forward Deployed Engineer · Porto, Portugal

Jeg er Forward Deployed Engineer og bor i Porto. Jeg arbejder direkte med ejeren eller teamet, lærer, hvordan virksomheden faktisk fungerer, og leverer den software, den har brug for. Der er ingen kundeansvarlig imellem: Den, der forstår problemet, er den, der bygger løsningen.

De fleste udviklere beder om en kravspecifikation. Jeg starter med, hvordan arbejdet reelt udføres, hvad en fejl koster, og hvor den egentlige flaskehals er. Hos én kunde gjorde det en proces på 2–3 uger til 2–3 minutter.

Hvad jeg arbejder med

Det kan du selv tjekke

Det siger kunderne

  • 5.0 / 5

    Comprehensive security assessment and bug fix for new website. Worked very quickly and jumped on a video call to talk me through the changes and next steps. Was super impressed and would 100% work with him again. Thanks a million!

    Cybersecurity Specialist: Security Review of a Lovable-Built Web App (1-Day Engagement) · Oct 2026
    • Optaget af kvalitet
    • Løsningsorienteret
    • Tydelig kommunikation
  • 5.0 / 5

    Fantastic work. We have finished the padel app, and I want to sincerely thank you for everything.

    You were tireless throughout the process, always patient, highly professional, and extremely effective. You solved every issue that came up, took initiative whenever needed, and helped move the project forward with great commitment and quality.

    It was a real pleasure working with you. Your technical skills, attitude, and ability to understand the project made a big difference.

    Thank you again for the excellent work.

    Padel Community App MVP – Portugal · Jun 2026
    • Optaget af kvalitet
    • Løsningsorienteret
    • Professionel
  • 5.0 / 5

    Excellent developer! High-quality delivery and great communication on two of my personal projects. He is efficient, professional, and easy to work with. Highly recommended!

    Full-Stack Dev (Python/Next.js): End-to-End SaaS Platform · Mar 2026
    • Arbejde af høj kvalitet
    • Fremragende kommunikation
    • Effektiv
  • 5.0 / 5

    Denys is a great specialist, and he always does more than required! Very highly recommended!

    Technical Strategy & Architecture Roadmap for AI-powered MVP · Jan 2026
    • Optaget af kvalitet
    • Løsningsorienteret
    • Tydelig kommunikation
  • 5.0 / 5

    Full-Stack Dev (Python/Next.js): Pricing Intelligence Platform

    Mar 2026
    • Løsningsorienteret
    • Tydelig kommunikation
    • Tager ansvar for resultaterne

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Sådan skriver jeg

Tallene i mine artikler kommer fra mine egne test eller fra en navngiven kilde, og hvert indlæg viser, hvornår det blev udgivet.

Hvis noget er forkert, så skriv til mig, så retter jeg det.

Kontakt

Du fanger mig hurtigst på e-mail. yes@madsalt.tech