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Sergey Onischenko

Reliable Plus holder
Offer Sergey work on your next project.

Ukraine Odessa, Ukraine
27 days 21 hours back
Available for hire available for hire
41 Safes completed
2 years back
26 clients
age 35 years
on the service 8 years

    Rating

    Successful projects
    100%
    Average rating
    No data
    Rating
    2333
    Contextual Advertising
    92 place out of 1211
    Search Engine Optimization (SEO)
    80 place out of 1053
    Website SEO Audit
    55 place out of 459
    Link Building
    50 place out of 146
    21 projects
    Search Engine Optimization (SEO)
    13 projects
    Contextual Advertising
    7 projects
    Website SEO Audit
    4 projects
    Web Programming

    Language proficiency level

    Українська Українська: fluent
    Русский Русский: fluent
    English English: upper-intermediate

    Skills and abilities

    Promotion

    Portfolio


    • Hydraulic cutting in Kiev

      Contextual Advertising
      Subject: hydraulic cutting services in Kiev

      Period of conduct: June 2023 - at current time (February 2024 at the time of writing the case)

      Total budget for advertising for this time: 48 900 UAH

      Number of conversions: 459 pieces (calling, sending forms for the estimate of value)
      Cost of conversion: 106 UAH

      The task is to update previously set advertising campaigns, expand them and attract new customers.

      What was done:
      1 . Google Analytics 4 has been set to track conversions for all targeted user actions, conversions have been imported to Google Ads.

      2nd Search campaigns have been launched on the separate directions of hydraulic cutting (cutting of stone, glass, mirrors, metal, acrylic + general requests for hydraulic cutting in Kiev). Each campaign was launched in two languages: Russian and Ukrainian. Only 14 campaigns.

      Three The Performance Max campaign has been launched to show on Google maps to show advertisements to users in Kiev.
    • Medical clinic in Kiev

      Contextual Advertising
      Category: Medical Clinic in Kiev

      Period of conduct: June 2022 - at current time (December 2023 at the time of writing the case)

      Total budget for advertising for this time: 1,800,000 UAH

      Number of conversions: 13 200 pieces (callings, reception records, order of return call)
      Cost of conversion: 136 UAH

      Task: Increase the number of conversions and reduce their cost

      What was done:
      1 .The Google Analytics system was set up, the conversion tracking for all targeted user actions was set up, the conversions were imported to Google Ads.2ndSearch campaigns have been launched in the individual areas of the clinic (neurology, ortopedics, vertebrology, cardiology) and diagnosis (ULD, MRI).Each campaign was launched in two languages: Russian and Ukrainian.About 40 campaigns.ThreeA campaign has been launched to show Google maps to show advertisements to users in a specific radius.4 .Individual brand campaigns were launched, which were shown to users on requests related to the name of the clinic.and 5.Started the Performance Max campaign.6 .Individual campaigns have been launched with topical information requests that users who suffer from certain diseases (e.g. “back pain”, “headaches” etc.) can search for.Difficulty in Work:
      1 .High cost for conversion in individual directions.For some directions, the conversion price was higher than expected due to greater competition.Due to the task of adjusting the rates and the change of targeting, the conversion price was reduced.2ndA small number of conversions in individual directions.For some “high” directions, the number of conversions was quite small.It managed to increase their number by including advertising around thematic information requests.ThreeDifficulty with the moderation of ads in certain directions (especially "Gynecology".Frequent blocking of ads due to “Personal Advertising: Health.”The solution was to adjust the landing page and the ads so that they were moderated.
    • Water supply to the office - Google Adwords

      Contextual Advertising
      Set contextual advertising for the water supply site.
      The region is Kiev.
      The customer received 273 unique calls per month.
    • The Furniture – Google Adwords

      Contextual Advertising
      Configuration of contextual advertising on furniture.
      The region is Odessa.
      In the peak season, the customer received 167 unique calls from the customers.
      The budget for spending is 2800 SEK.
    • Waste Export – Google Adwords

      Contextual Advertising
      Configuration of context advertising on waste.
      The region is Odessa.
      The customer receives an average of 120 calls per month.
      The budget for expenditure is 2500 SEK.
    • Certification for Digital Advertising

      Contextual Advertising
      Certification for Digital Advertising
    • Certification for Search Advertising

      Contextual Advertising
      Certification for Search Advertising
    • Search Advertising

      Contextual Advertising
      Search Advertising
    • Bases of Google Advertising

      Contextual Advertising
      Bases of Google Advertising
    • Google Analytics Individual Qualification

      Contextual Advertising
      Google Analytics Individual Qualification
    • Certificate of Digital Workshop

      Contextual Advertising
      Certificate of Digital Workshop

    Reviews and compliments on completed projects 40

    • Real expert
    • Craft master
    • Quick answers
    • First-class quality
    • Nice communication
    • High responsibility
    • Great price
    • Lightning fast

    23 January 2024 174 USD
    Advertising in Google

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    I really liked it, I recommend cooperation. I will discuss new projects.

    5 November 2022 84 USD
    You need a SEO site. Improvement of the site and so on.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    The knowledge and help of this executive will help us to develop the craft. I am grateful and will continue to work together. Work was done timely and fully.

    22 October 2022 87 USD
    Https://sant-market.ua/

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    He did the work on consciousness. We will continue to cooperate. I recommend.

    3 October 2022 84 USD
    Promotion of the site. SEO Help

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    He did the work well and timely. I will continue cooperation and further.

    1 October 2022 90 USD
    Context Advertising

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    He performed the task optically. constantly in contact. He responds quickly. Everything is done as it is necessary.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you Sergey for the quick solution to the problem! I fixed and explained what was wrong. I had my head over this task for a couple of days, and all I had to go to a professional!

    5 September 2022 113 USD
    SEO optimization Cloudy.com.ua

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    The work is performed quality and in time.

    1 September 2022 90 USD
    Jozzy Pizza

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything was done as previously said, I will contact you again.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything is great! competent and professionally.

    25 August 2022 84 USD
    Promotion and accompaniment of the site

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    The work is done within the agreed time. satisfied with the result. I liked that he proposed an introduction that others didn’t offer.

    2 August 2022 113 USD
    SEO optimization Cloudy.com.ua

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    The work is done in good time, thank you.

    29 July 2022 113 USD
    SEO optimization

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Quick answers, professional, clear, mandatory.

    11 July 2022 63 USD
    Di-energy

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    A lot of thanks! Sitting quickly, clearly and professionally!

    29 June 2022 113 USD
    SEO Optimization

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything is good. We work further.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything is well. I recommend cooperation.

    30 May 2022 113 USD
    by Js-steuerberatung.at

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you very much for good work!

    11 May 2022 113 USD
    Переїзд з Джумли на Опенкарт та подальше просування сайту

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    I am 100% satisfied with the work. I got more of Sergey than I expected. I strongly recommend cooperation to everyone. I will continue to work with him too.

    21 March 2022 80 USD
    Google Ads Optimization

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you. Looking forward to working with you. Stay safe.

    25 February 2022 68 USD
    Дальнейшая настройка рекламной компании

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Continuation of the previous project. Everything is done greatly.

    3 February 2022 84 USD
    Рекламная компания в Google Adv

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    A great performer! I did everything I needed and even more. Thank you very much for your work, answers and recommendations! I strongly recommend cooperation! and 🙂

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Excellent expert, I will be happy to have further cooperation.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you, all quickly and professionally, I will contact you!

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    1 . The speed
    2nd Simplicity of work. No excessive questions
    Three The adequate price

    I recommend

    Profile deleted | Safe Safe | Response review

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thanks to the executive.
    Fast and quality.
    I recommend cooperation!!The !

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you very much, help solve the problem. I couldn’t resolve for a week.

    I recommend freelancer, everything is quick and quality.

    8 October 2020 68 USD
    SEO Promotion

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything is fine, we continue to work.

    8 September 2020 68 USD
    Оптимизация рекламы в Google

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Спасибо Сергею за профессиональную работу и внимание к деталям. Рекомендую к сотрудничеству!

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Everything is great. The work is done in line, the work is done quality. I recommend it.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Thank you, the work is done in good quality and in time!

    23 July 2020 45 USD
    Сбор семантического ядра и тз для посадочных страниц

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Спасибо за работу, все выполнено достаточно качествено и грамотно!

    15 April 2020 82 USD
    Сбор ядра и создание шаблонов. 2 Сегмента. Мюзиклы и Концерты

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Работаем уже не первый раз, всем доволен

    Profile deleted | Personal | Response review

    30 March 2020 10 USD
    Написать шаблоны оптимизации. Сегмент Театр

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Как и в прошлый раз, всё ок

    Profile deleted | Personal | Response review

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    The task at first glance may seem simple, but it is really simple if the execution has the necessary competences. In my case, there was not even any improvement. I recommend Sergey to cooperate.

    Profile deleted | Safe Safe | Response review

    13 March 2020 23 USD
    The AdWords

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Advertiser appears to be good.

    25 December 2019 45 USD
    Составление семантического ядра, структуры сайта и мета-тегов

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Все выполнено в срок. Относительно качества и стоимости работ - не готов ответить, так как не пользовался подобными услугами ранее и не сравнивал стоимости в других фрилансеров. Главное, что проделанная работа меня полностью устроила. А во всяких работах есть свои нюансы. Надеюсь на дальнейшее сотрудничество. Спасибо!

    18 March 2019 6 USD
    проект

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Сработали еще раз, результатом доволен. Спасибо.

    Profile deleted | Personal | Response review

    5 February 2019 4 USD
    Проброс аналитики и меток через прокладку

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Благодарю Сергея за выполненную задачу! Человек надежный, рекомендую к сотрудничеству!

    Profile deleted | Personal | Response review

    31 January 2019 4 USD
    аналитика

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Сергей хорошо понимает свое, адекватная обратная связь, рекомендую к сотрудничествую

    Profile deleted | Personal | Response review

    24 January 2019 5 USD
    коды аналитики

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Проект выполнен в срок, благодарю Сергея за качественную работу, рекомендую к сотрудничеству!)

    Profile deleted | Personal | Response review

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Sergey worked well with the task, quickly picked up key phrases, distributed them by landing pages and made a list of minus words.

    satisfied with the result.

    I recommend Sergey as a responsible freelancer and remarkable executive.

    Activity

      Latest proposals 10
    SEO promotion of a financial project Personal project
    25 USD
    Freelance project
    135 USD
    Freelance project
    135 USD
    Freelance project
    56 USD
    Freelance project
    181 USD
    Freelance project
    29 USD
    Freelance project
    Freelance project
    451 USD
    Freelance project
    113 USD
    Freelance project
    56 USD