d
dankosztyuk

Den Kosztyuk

@dankosztyuk
5.0(6)

Professional IoT Software Engineer, BEng MIET

United Kingdom
English
About me
Hi! 👋 I hold a Bachelor's degree in Robotics and Systems Engineering. I work professionally as a Software Engineer full-time, with over 4 years of experience, and have decided to branch out to offer my skills as a certified freelancer here on Fiverr. I specialize in Full Stack Development, Mobile, API & Automation, Testing, and bots. With a deep passion for technology and innovation, paired with years of experience, I am here to turn your ideas into reality. Let's chat!... Read more

Skills

d
dankosztyuk
Den Kosztyuk
Offline • 

See my services

API & Integrations
I will do python automation web scraping API development
5.0(1)
From$5 / projectMore details
API & Integrations
I will design scalable java backend rest API with spring boot
From$5 / projectMore details

Portfolio

6 Reviews
5.0

(6)
(0)
(0)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 6 Reviews
Sort By
Most relevant
    H
    image-docs

    handytaxtools

    GB

    United Kingdom

    5

    Den was a joy to work with and understood the task at hand straight away. I'm looking forward to his help in the future!

    $100-$200

    Price

    3 days

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    N
    image-docs

    niscorddesigns

    GB

    United Kingdom

    5

    Den is a true gem. The project was delivered days ahead of schedule, yet the quality was nothing short of flawless. The communication was stellar prompt, professional, and incredibly clear throughout the entire process. An absolute pleasure to work with, and I will 100% recommending Den.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
    P

    parth_aroraa

    GB

    United Kingdom

    5

    Great experience and easy to work with

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
    J

    jax_s_

    KY

    Cayman Islands

    5

    Clear communication and Dan Delivered earlier than expected. Super professional and I would highly recommend. Amazing work!

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
    C

    cald95

    GB

    United Kingdom

    5

    Was very good at communicating and helped alot with my Java project. Would definitely use this service again

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No