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  1. Freelancers

Viacheslav K.

Full-stack + SEO: fast, clean, ready-to-promote website!
Offer Viacheslav work on your next project.

Ukraine Zaporizhzhia, Ukraine
2 hours 28 minutes back
Available for hire available for hire
6 Safes completed
1 month 30 days back
5 clients
36 proposals made
on the service 8 months 25 days
Freelancer Viacheslav K. — Ukraine, Zaporizhzhia. Core skill — Web Programming, Website Development

Rating

Successful projects
100%
Average rating
9.57 out of 10
Rating
3471
Web Programming
213 place out of 6432
Website Development
67 place out of 2339
2 projects
Website Development
2 projects
Web Programming
1 project
Search Engine Optimization (SEO)
1 project
Content Management Systems

Language proficiency level

Українська Українська: fluent
Русский Русский: fluent
English English: advanced
Polski Polski: upper-intermediate
Deutsch Deutsch: intermediate

CV

👋 Hello! My name is Viacheslav, and I am a full-stack developer who creates websites and systems that are not just “beautiful” but actually work. My goal is to ensure that technology helps businesses sell, scale, and does not drive them crazy.


💻 Before we start, no surprises:

   - Demo admin panel - see everything before we begin

   - Full project estimate - no unpleasant surprises

   - Step-by-step payment via Freelancehunt - safe and convenient

   - Clean code and website protection - sleep peacefully


🤖 What you get with me:

   - Automation and AI: a bot for initial customer processing

   - Integrations: CRM, telephony, support chats, payment systems

   - UX and SEO: tests with real users, voice and AI search

  - Growth Ready website - ready for scaling and your own ecosystem

  - Analytics: click map, heat map, Google Analytics, full control of metrics

  - Adaptation for Google/Meta moderation - guaranteed approval

   - “Website on alert” - I connect a system of notifications about failures + plagiarism tracking

   - Visualization of the future website and video instructions on how to work in the admin panel

   - Checklist “How to make sure everything works”

   - Flexible adaptation during the process - 2 blocks of improvements free of charge

   - PageSpeed 90+

   - I only take on projects where I see potential for growth

   - Development based on market data. Marketing and sales strategy even before launch



🎁 Bonuses 😏:


📱 Free app (website adaptation for mobile devices)

💸 10% discount on the first month of marketing services after development

🛠 Free technical maintenance twice a year - for life


If you need a website that sells, scales, and works stably, write to me. I will prepare a demo admin panel and a cost estimate so that you can see the result even before the launch 😉

Skills and abilities

Programming

Design & art

Services


Promotion

Mobile development

Portfolio


  • Digital asset management system. 90 clients in 6 days!

    Contextual Advertising
    Digital asset management system. 90 clients in 6 days! — example of freelancer's portfolio work in category Contextual Advertising
    As an IT product, it received 90 registrations for a trial in a week.

    Project Description
    The advertising campaign was aimed at promoting an IT product - an ecosystem for working with content, designed to simplify the handling of large volumes of data. The main goal was to attract companies facing content management issues.
    …
    Project Context
    The market for IT solutions for content management is highly competitive, with a large number of similar tools. The target audience included media corporations, designers, and marketers, as well as companies that need an effective solution for data management. The main challenge was to convey the unique advantage of the product in a crowded niche.

    Problems
    - High competition among IT products offering content management solutions.
    - Difficulty in explaining the unique advantages of the product in a limited ad format.
    - The need to target specific segments to attract a relevant audience.

    Strategy and Approach
    - Creatives were created that demonstrate real use cases of the ecosystem for working with content.
    - Targeting was set up for marketers, designers, and representatives of media companies facing the problem of managing large volumes of data.
    - Various ad formats (banners, videos) were tested to determine the most effective ones.
    - Retargeting was set up for users who showed interest in the product but did not complete registration.

    Implementation
    - Iterations of ad testing were conducted to find optimal combinations of creatives and target segments.
    - Clear calls to action (CTA) were used.
    - Results were regularly analyzed, and adjustments were made to ad texts and target audience settings.

    Results
    - Number of registrations: 90 trial activations in the first week of operation.
    - Average cost of acquiring a trial activation: $5.86.

  • 814 leads for $1000. Auto parts

    Contextual Advertising
    814 leads for $1000. Auto parts — example of freelancer's portfolio work in category Contextual Advertising
    Goals
    Increase the number of leads (attract potential customers interested in purchasing auto parts). Optimize the advertising budget (achieve the maximum number of leads at minimal costs). Increase conversion (turn website visitors into buyers).

    Actions
    … 1. Analyze the target audience.
    2. Develop advertising campaigns.
    3. Optimize landing pages.
    4. Testing and A/B testing.
    5. Analyze and adjust the strategy.

    Results
    814 leads for $1000. Thanks to the optimization of advertising campaigns, it was possible to attract 814 leads at a cost of $1000, which is approximately $1.23 per lead.

  • Rental of construction equipment. 278 conversions in 5 months

    Contextual Advertising
    Rental of construction equipment. 278 conversions in 5 months — example of freelancer's portfolio work in category Contextual Advertising
    How the advertising of a heavy equipment rental company attracted 278 clients at $16.24 per application

    Project Description
    The advertising campaign was aimed at promoting heavy equipment rental services in the USA. The main goal was to increase the number of applications while optimizing the cost of acquiring a single client.
    …
    Project Context
    The heavy equipment rental market in the USA is characterized by high competition, especially among companies offering short-term rentals for construction projects. The main challenge was targeting a specific audience interested in renting heavy equipment in defined regions and minimizing advertising costs.

    Problems
    - High cost per click due to competition in the heavy equipment rental niche.
    - The need to reach a narrow segment of the target audience (construction companies, contractors).
    - Difficulty in converting website visitors into applications due to the specificity of the service.

    Strategy and Approach
    - Geo-targeting was set up for regions with the highest demand for heavy equipment rentals.
    - Creatives were developed that highlighted favorable rental conditions and additional benefits.
    - Various ad formats (dynamic and static) were tested to determine the most effective ones.
    - Retargeting was set up to bring back users who visited the site but did not submit an application.

    Implementation
    - Testing of advertisements was conducted to select the most effective formats and messages.
    - Bids were continuously optimized based on analytics data to reduce the cost per click.
    - Target settings and ad texts were regularly adjusted to improve conversion rates.

    Results
    - Number of clients: 278 applications in 4 months.
    - Average customer acquisition cost: $16.24.
    - Conversion: every 9th visitor placed an order.

  • Website of a digital marketing company

    Web Programming
    Website of a digital marketing company — example of freelancer's portfolio work in category Web Programming
    6weeks.marketing is a marketing agency that provides a wide range of services in the field of digital marketing. The main goal of the website is to attract new clients, present the agency's services, and increase conversion through a convenient and functional interface.

    Project Goals
    Create a professional website on WordPress that:
    … - Effectively presents the agency's services.
    - Is mobile-friendly.
    - Has a modern design that reflects the spirit of the brand.
    - Is optimized for search engines (SEO).
    - Provides convenient communication with clients through feedback forms and chat.

    Development Process
    Stage 1: Receive the layout from the designer
    Stage 2: Layout coding with adaptation for mobile devices
    Stage 3: Implementing the layout on WordPress
    Stage 4: Creating the necessary functionality

    Technologies and Tools Used
    Platform: WordPress 6.7.1.
    Database: MySQL.
    Programming Languages: PHP, HTML, CSS, JavaScript.
    Plugins: WP Rocket, Contact Form 7.
    UI Framework: Bootstrap.
    Server: LiteSpeed.
    Integrations: WhatsApp Business Chat, LinkedIn Insight Tag.

    Result
    The website https://6weeks.marketing/ received:
    - A modern and functional design that perfectly reflects the professionalism of the agency.
    - Full adaptation for mobile devices, ensuring ease of use for clients.
    - Convenient feedback forms and live chat for quick communication with clients, which increased the conversion of applications.

    The website has become an important tool for attracting new clients and promoting the services of 6weeks.marketing in the digital environment.

  • Website for selling luxury cars

    Web Programming
    Website for selling luxury cars — example of freelancer's portfolio work in category Web Programming
    The company Grandex, which specializes in selling luxury cars in Germany, has tasked with creating a website that reflects their premium status and meets the expectations of a demanding audience. The main requirement was to create an elegant design, user-friendly navigation, effective SEO tools, and an e-commerce management system.

    Project Goals
    Develop a modern, visually appealing website on the WordPress platform. Integrate e-commerce functionality with the ability to submit applications for purchasing cars. Ensure SEO optimization to improve the website's visibility in search engines.
    …
    Development Process
    Stage 1: Design and layout
    Stage 2: Development of e-commerce functionality
    Stage 3: SEO optimization
    Stage 4: Performance enhancement
    Stage 5: Integration of additional tools

    Technologies and Tools Used
    CMS: WordPress 6.4.5.
    E-commerce: WooCommerce 8.4.0.
    Programming Languages: PHP.
    Databases: MySQL.
    UI Frameworks: Bootstrap 5.3.2.
    Caching: WP Rocket.
    Plugins: Yoast SEO, Contact Form 7, Jetpack, Slider Revolution.
    Web Server: LiteSpeed.

    Result
    The Grandex website was successfully launched, providing:
    - Intuitive navigation and an attractive user interface.
    - A comprehensive car catalog with application submission capability.
    - High performance and compliance with modern SEO requirements.

    The website effectively showcases the company's premium status, contributes to increased sales, and creates a positive impression on potential clients.

  • Website about an app for women

    Web Programming
    Website about an app for women — example of freelancer's portfolio work in category Web Programming
    Momslab.app is a platform dedicated to workouts and health, aimed at English-speaking users. The main audience is mothers and women who want to monitor their health and fitness.

    The Momslab project was aimed at creating a functional and adaptive blog website, the main goal of which is to draw attention to the app related to workouts and a healthy lifestyle.

    … Project Goals
    Develop a functional and adaptive blog website on WordPress that:
    - Allows for convenient content management;
    - Is adapted for mobile devices;
    - Has a modern design that matches the brand style;
    - Is optimized for search engines (SEO);
    - Is integrated with the Momslab.app app to promote the main product.

    Development Process
    Stage 1: Installing WordPress
    Stage 2: Choosing and configuring a theme
    Stage 3: Customizing the design
    Stage 4: Creating functionality
    Stage 5: Optimizing for mobile devices
    Stage 6: Preparing for launch

    Technologies and Tools Used
    Platform: WordPress.
    Programming Languages: HTML, CSS, PHP, JavaScript.
    Plugins: Yoast SEO, Social Media Sharing, WP Rocket for speed optimization.

    Result
    https://momslab.app/ received a modern and adaptive blog that is perfectly suited for the target audience. The site not only meets all the client's requirements but also provides the ability to conveniently manage content, which contributes to increased user engagement. SEO optimization has significantly improved rankings in search engines, and integration with the app has attracted new users. The project has become a great addition to the Momslab.app ecosystem.

  • Car rental website in Kyiv and Lviv

    Web Programming
    Car rental website in Kyiv and Lviv — example of freelancer's portfolio work in category Web Programming
    The company Car2Drive has requested the development of a website for providing car rental services in Kyiv and Lviv. The main requirement was to create a user-friendly interface and integrate with mapping services.

    Project Goals
    To create a modern and responsive website for Car2Drive, integrate a content management system, and e-commerce tools.
    …
    Development Process
    Stage 1: Design and creation of layouts
    Stage 2: Development and configuration of the platform
    Stage 3: Integration of mapping services
    Stage 4: Performance and security optimization

    Technologies and Tools Used
    CMS: 1C-Bitrix.
    Programming Languages: PHP 7.4.33.
    Mapping Services: Google Maps, Leaflet.
    JavaScript Libraries: GSAP, OWL Carousel, jQuery, lit-element.
    Web Server: Nginx.

    Result
    The Car2Drive website has been successfully launched and fully meets the client's requirements. It provides convenient car rental for residents and guests of Kyiv and Lviv. Thanks to the use of advanced technologies, the website operates stably, supports high loading speed, and offers a user-friendly interface.

  • Website for Spanish language learning services, USA

    Web Programming
    Website for Spanish language learning services, USA — example of freelancer's portfolio work in category Web Programming
    The company Octb.us has requested the development of a website that will attract users from the USA to learn Spanish. The main requirement was to create a highly conversion-oriented interface and support multimedia to enhance user engagement.

    Project Goals
    To create a responsive website on the Unbounce platform, as well as ensure the security and performance of the site.
    …
    Development Process
    Stage 1: Design and creation of layouts
    Stage 2: Development of the website on the Unbounce platform
    Stage 3: Setting up live chat
    Stage 4: Performance and security optimization

    To ensure speed and data protection, the following have been implemented:
    - Cloudflare CDN for faster loading.
    - Cloudflare Bot Management for protection against unwanted traffic and user security.

    Technologies and Tools Used
    Page Builder: Unbounce.
    Live Chat: HubSpot Chat.
    JavaScript Libraries: core-js.
    Performance and Security: Cloudflare.

    Result
    The website for https://octb.us/ has been successfully developed and launched. It provides a user-friendly interface and high loading speed. Thanks to modern technologies, the site effectively attracts new clients and fosters their interest in learning Spanish.

  • 689% traffic growth in 3 months!

    Search Engine Optimization (SEO)
    689% traffic growth in 3 months! — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    Project Goal
    Increase traffic for a production studio that specializes in creating and selling stock music for various industries.

    Promotion Strategy
    … 1. Analysis and Research:
    - Conduct an analysis of current traffic and its sources.
    - Identify the target audience and key interests.
    2. SEO Optimization:
    - Technical optimization of the website, improving loading speed and mobile responsiveness.
    - Optimization of meta tags, titles, and page descriptions.
    3. Social Media Marketing:
    - Actively promote content on Facebook and YouTube.
    4. Analytics and Strategy Adjustment:
    - Continuous monitoring of traffic metrics using web analytics tools.

    Results
    As a result, within 3 months, traffic to the production studio's website increased by 689%!

  • A company that prints designs on clothing. Traffic growth of 486%

    Search Engine Optimization (SEO)
    A company that prints designs on clothing. Traffic growth of 486% — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    The project was aimed at launching and promoting a website that specializes in printing designs on clothing. The main goal was to significantly increase traffic and attract customers through organic Google search results.

    Action Plan
    1. Conducted a deep analysis of competitors and identified target keywords and phrases that potential customers might use to search for relevant services.
    …
    2. Created an SEO-focused content strategy, which includes developing unique content for each page using target keywords.

    3. Technical optimization based on a previously conducted detailed site audit.

    4. Created a logical structure of internal links to improve indexing and navigation convenience.

    5. Formed a quality control profile by acquiring backlinks from authoritative websites.

    6. Tracking positions in search results and analyzing traffic using GA4 and GSC, with subsequent adjustments to the strategy based on data and changes in Google algorithms.

    Results
    - Increase in organic traffic by 486%.
    - Increase in the number of orders and conversions.

  • Adult store. Sales growth of 2674%

    Search Engine Optimization (SEO)
    Adult store. Sales growth of 2674% — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    The task was set to significantly increase the organic traffic of the adult online store.

    Action Plan
    To achieve the set goal, a comprehensive plan was developed, which included the following stages:
    …
    1. Analysis and assessment of the current situation:
    - A detailed analysis of the sources of current traffic was conducted, including search engines, social networks, referral traffic, and direct visits.
    - Factors affecting traffic growth were identified, such as seasonality, marketing campaigns, and changes in search engine algorithms.
    - Limitations hindering further increases in organic traffic were determined, such as an outdated website, inconvenient navigation, and low-quality content.

    2. Content and SEO optimization:
    - A content strategy was developed, focused on the needs of the target audience.
    - A thorough analysis of relevant keywords for the store's products and services was conducted.
    - Website pages were optimized for selected keywords, including meta tags, headings, texts, and images.
    - New, engaging, and informative content was created that answers user questions and encourages purchases.

    3. Technical improvements:
    - Website loading speed was optimized, improving its ranking in search engines and enhancing user experience.
    - The website interface was improved, making it more user-friendly and attractive to users.
    - Proper functioning of the website on all devices was ensured, including computers, smartphones, and tablets.

    4. Analytics and adjustments:
    - Key metrics such as the number of visitors, time spent on the site, pages viewed by users, and conversion rate were monitored regularly.
    - Based on the data obtained, adjustments were made to the strategy aimed at increasing efficiency and achieving set goals.
    - Additional analytics tools were implemented for a deeper understanding of user behavior and preferences.

    Results
    The implementation of the comprehensive plan to increase organic traffic led to impressive results:
    - Gradual growth of daily traffic: Over 18 months, the number of website visitors increased by 2674%, reaching 10,300 users per day.

  • Increase in traffic from 210 to 10,200 users per day in 1.5 years

    Search Engine Optimization (SEO)
    Increase in traffic from 210 to 10,200 users per day in 1.5 years — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    The task was to increase organic traffic.

    The action plan was as follows:
    1. Analysis and assessment of the current situation:
    … - Detailed analysis of the sources of current traffic.
    - Identification of factors affecting growth and its limitations.
    2. Content and SEO optimization:
    - Development of a content strategy, taking into account audience needs.
    - Keyword research and optimization of pages for them.
    3. Technical improvements:
    - Improvement of website loading speed and its interface.
    - Ensuring usability on all devices.
    4. Analytics and adjustments:
    - Regular monitoring of metrics and adaptation of the strategy based on data.
    - Implementation of improvements to increase efficiency and conversion.

    Results
    - Gradual increase in daily traffic to 10,300 users over 18 months.
    - Improvement of user experience and increase in engagement with the website.

  • Traffic growth is 451% less than last year!

    Search Engine Optimization (SEO)
    Traffic growth is 451% less than last year! — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    The task was to increase organic traffic and visibility of a website that provides immigration services in the United Kingdom.

    Action plan
    1. Conducted competitor analysis and identified keywords and phrases for the target audience.
    … 2. Created unique and SEO-optimized content.
    3. Technical optimization.
    4. Internal and external optimization.
    5. Local SEO.
    6. Continuous monitoring and analysis of traffic.

    Results
    - 451% increase in organic traffic in less than a year.
    - Improved visibility for keywords.
    - Increased number of inquiries and conversions.

    Effective use of SEO allowed for significant traffic growth, confirming the importance of a comprehensive approach in website promotion.

  • Traffic growth of 4854% in 15 months. Do you want the same?

    Search Engine Optimization (SEO)
    Traffic growth of 4854% in 15 months. Do you want the same? — example of freelancer's portfolio work in category Search Engine Optimization (SEO)
    The client needed to drive traffic to the website to promote a program for women.

    Action plan:
    1. Identified keywords and developed content marketing strategies focused on SEO.
    … 2. Optimized the website technically and adapted the design for mobile devices.
    3. Created unique content using previously gathered target keywords. This also includes optimizing meta tags and page titles.
    4. Conducted analysis and worked on improving user experience and website usability for users.
    5. Worked on acquiring backlinks from authoritative resources.
    6. Continuously adjusted the strategy based on results obtained from GA4 and GSC.

    Results
    As a result, there was a significant increase in organic traffic by 4854% over 15 months. Consequently, the visibility of the website increased, and the number of visitors grew, some of whom installed the application.

Reviews and compliments on completed projects 5

5 April 465 USD
Creating a simple website on WordPress

Quality
Professionalism
Cost
Contactability
Deadlines

Vyacheslav was very polite in communication and always took my wishes into account regarding numerous revisions. As a result, we managed to achieve a visual outcome that met my expectations. However, the project deadlines were significantly exceeded. This may be related to the fact that the specialist was handling several projects simultaneously, as two days before the deadline, only about 30% of the work was completed, in my opinion. Also, for some revisions, I had to remind several times. I would like to highlight a point that was unexpected for me. Initially, I ordered a website on WordPress, expecting to be able to fully manage all elements of the site independently. However, in reality, some settings (fonts, page design, blocks on the homepage) turned out to be unavailable for independent editing. Overall, the work was completed, but in my opinion, it is important to discuss deadlines and the level of access to editing the website in more detail in advance. Thank you for the work!

Snezhana Benvenuti | Safe Safe

5 January 334 USD
Develop or redesign a website (flower delivery)

Quality
Professionalism
Cost
Contactability
Deadlines

We were very satisfied. We liked that he not only completed the tasks according to the specifications but also genuinely engaged with the essence and offered his ideas. He was always in touch, responded quickly and appropriately. Regarding deadlines - there were no delays, everything was clear, as agreed. It is evident that the person understands what he is doing and takes responsibility for the results. We will definitely reach out again.

Valerii Domratsky | Safe Safe | Response review

5 January 428 USD
Development of an online store

Quality
Professionalism
Cost
Contactability
Deadlines

I highly recommend Slava!! I encountered such a task for the first time, knew very little, had a lot of questions, but Slava explained everything in detail and really "sorted everything out". I was incredibly happy to work with him. The result is great. Thank you very much!!

Mikola Nesteruk | Safe Safe | Response review

16 December 2025 451 USD
Completion or development from scratch of an application about psychology

Quality
Professionalism
Cost
Contactability
Deadlines

Vyacheslav is just great! I didn't think it would turn out so cool. Thank you!!!!
I recommend Vyacheslav to everyone.

Fedir Astahov | Safe Safe | Response review

10 November 2025 113 USD
Semantics and Technical Specifications. Selection of domains for the website

Quality
Professionalism
Cost
Contactability
Deadlines

Vyacheslav developed a well-thought-out content plan for SEO promotion — all topics are justified and logically fit into the strategy.

For each article, semantics have been gathered and briefs for authors have been prepared with a clear text structure and metrics. I particularly liked that the semantics take into account not only frequency but also competition assessment for keywords.

It is especially important that the content plan is results-oriented, and the choice of topics is accompanied by clear reasoning. I can confidently recommend Vyacheslav for collaboration.

Misha Konaboyev | Safe Safe | Response review

Activity

  Latest proposals 10
BOT, TG
226 USD
Convert the design from Figma to the Horoshop website.
113 USD
SEO setup for a website on the ХороШоп platform
226 USD
Google Tag Manager (server-side) through Stape
23 USD
Setting up contextual advertising
226 USD
Google Ads
113 USD
Unlocking Google Ads for an online furniture store
113 USD
Google Analytics 4 setup
158 USD
Google Ads Audit (English Courses for IT/Business)
226 USD
Unlocking and setting up Google Ads (cashless payment) + Merchant Center for online store
406 USD