Valeriia Serbinova
Offer Valeriia work on your next project.
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Offer work 
Kyiv,
Ukraine
16 days 16 hours back
available for hire
1 Safe completed
17 days 4 hours back
1 client
on the service 1 year
Rating
Successful projects
Average rating
Language proficiency level
Українська: fluent
Русский: fluent
English: intermediate
Skills and abilities
Programming
Design & art
Photo, Audio & Video
Mobile development
Administration
Portfolio
- All works 15
- Website Development 8
- Bot Development 2
- Cryptocurrency & Blockchain 4
- Hybrid Mobile Apps 1
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KMS
Website Development
About the project
Website for KMS - a transportation company that provides transport services. The platform includes features for convenient ticket booking, flight tracking, and a vehicle catalog for choosing a transport means.
This site allows users to easily purchase tickets, reserve seats, track flights, and select transportation options for travel, creating an interactive and user-friendly experience.
… Main features:
Tickets: Users can purchase tickets for flights with options for routes, dates, and times.
Booking: A reservation system for conveniently reserving seats in vehicles.
Flight tracking: The ability to track flight statuses in real-time, arrival times, and other details.
Vehicle catalog: A list of available vehicles with specifications to help choose the best option for your trip.
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Evolved Bulls Are Here
Website Development
Term: 10 days
Website for selling NFT collection on the Ethereum network
… Development of website design
- Creating a unique design and style for the website with a space theme, according to the reference collection
- Layout in #React using illustrations and animations
- Light scrolling animation, responsive layout, concise and user-friendly interface
- Writing smart-contracts on the #Ethereum network
Development and testing of a secure "smart" contract with conditions according to the technical specifications
About the project
The BOTB team initially gathered in the BAYC community, and we were impressed by the strength of such a community as theirs. We came together to brainstorm some interesting events for the community and invented the idea of Bulls on the Block, the first NFT community with a basket. Since then, our vision of combining beautiful NFT art with #DeFi infrastructure has significantly expanded. Key features:
- Mint (launch and end conditions, cost, and restrictions)
- Supply (number of NFTs, ability to change total supply)
- NFT Reservation (restrictions and owner capabilities for reserved NFTs)
- Whitelist (ability to add, modify, and remove from the whitelist, rights and restrictions for whitelist participants)
- Airdrop (transfer of purchased #NFT tokens to specified addresses)
- #Reveal+#IPFS (storing NFT images and metadata on #Opensea, ability to change IPFS links from the contract)
- Responsive layout using React.js
- Assistance and support in uploading the collection to the Marketplace
- Writing and integrating smart-contracts with #web3
Testing contract functionality
Category
#Design, #layout, #smartcontractdevelopment, #web3integration, #NFTWebsiteForCollectionSales, #blockchain, #nodejs
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Cyber City Girls Club
Website Development
Term: 7 days
Landing page for selling NFT collection images
… - Website design (Developing a unique design according to the reference collection Cyber Girls)
- Layout in #React using illustrations and animations (Responsive layout for all user devices)
- #SmartContract with #web3 integration (Development of a 'smart' contract on the #Ethereum network)
About the project
Cyber City Girls Club is a collection of 5555 unique NFT Cyber Girls. Each #NFT Girl is completely unique and generated randomly.
Development of design according to technical specifications
Use of animation
Demonstration of average results
Continuous communication during development
- Responsive layout using React.js
- Assistance and support in uploading the collection to the Marketplace
- Writing the smart contract and its #web3 integration
Testing the contract's functionality
Category
#Design, #layout, #smartcontractdevelopment, #web3integration, #NFTwebsiteforsellingcollection
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Solana Monkeys Club.
Cryptocurrency & Blockchain
Term: 10 days
Landing page for selling a collection of unique NFT paintings
… - Designing the website (Developing a unique design according to the reference of the Kiddo Monkeys collection)
- Layout in React using illustrations and animations (Responsive layout for all user devices)
Development of smart contract (“Smart” contract on the Solana network with web3 integration and upload assistance)
About the project:
SMC is a set of NFT monkeys on the #Solana blockchain. Kiddo Monkeys is a GEN 0 collection consisting of 6939 monkeys generated algorithmically. The price of each KIDDO will be 0.1 SOL without a bonding curve. Each monkey is uniquely generated from several traits associated with certain rarity. These monkeys are stored in a decentralized #IPFS repository. KIDDO will be available immediately after minting, and can be viewed in Phantom, Solflare, or similar wallets. Designing the layout according to the technical specifications
Using animation
Demonstrating intermediate results
Continuous communication during development
- Responsive layout using React.js
- Assistance and support with uploading the collection to the #MarketPlace
- Writing and integrating the smart contract #web3
Testing the contract functionality
Category
#Design, #layout, #smartcontractdevelopment, #web3integration, #NFTwebsiteforsellingcollection, #NFT, #nodejs
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Organicoin cryptocurrency exchange
Cryptocurrency & Blockchain
We were responsible for:
- Designing the exchange (User-friendly desktop and #mobile version design)
- Front-end development in #React using illustrations and animations (Responsive layout, concise and user-friendly interface)
Development of automated processes for crypto circulation interaction (Writing "smart" contracts to optimize processes in the #Ethereum network)
…
About the project
Innovations in the organic sector directly on your smartphone. Organicoin - a cryptocurrency-based organization focused on improving the healthcare sector for people. The ability to earn money simply by storing tokens on a node server provides significant passive income. Various ways to track your history and account usage offer great flexibility. Key features
- Pleasant user interface
- Convenient placement of necessary elements
Ease of use for the end user
Automation of all functionality processes
- Secure smart contracts in the #Ethereum network
Testing and full deployment
Creation of Organicoin's internal currency
- Creation of #project documentation
Category
#Exchange #CryptoExchange #Cryptocurrency #Blockchain
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Cryptocurrency exchange
Website Development
Turnkey project implementation, starting from a unique design and responsive layout for all devices, to full implementation of all functional capabilities. - Design development (Prototyping, user-friendly #UIUX design. Concise placement of all elements, simple and understandable user personal account filling.) - Layout in #React with animations (Responsive layout for all end-user devices.) - Functionality implementation (ability to input and output assets. Cryptocurrency trading. Robust security system)
About the project:
Exchange funds, trade currency within the exchange. Complete, #withdraw, #exchange crypto-assets quickly and securely. Available for both beginners and experienced traders. Convenient UI/UX design
… Adaptation to all devices
Deposit and withdrawal of funds
Fast exchange
Support chat
Personal account with all features
- #KYC verification
Automatic retrieval of current exchange rate
Category
#Exchange #Cryptocurrency exchange #Solidity #Nodejs
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Bear Market Bar - Game NFT collection
Website Development
Term: 16 days
Website for selling a unique #NFT bear collection
… We were responsible for:
- Developing the website design (Creating an engaging user-friendly design, deviating from the collection reference)
- Layout in #React using illustrations and animations (Responsive layout using React.js framework)
- Writing a #smartcontract on the Solana network (Creating a 'smart' contract for secure sale of cards on the #Solana network)
About the project
The bears are waiting for a bear market in their bar. They drink, doze off, and play their NFT games on Solana to earn money for whiskey. Limited collection of 5000 unique NFT Bears on the #blockchain Solana. Main part of the game #PlayToEarn BMB Games. Only Bear owners will have access to BMB games, drops, and other privileges. 5% of the total BMB coins will be distributed among NFT owners as a drip. Key features of the project:
Developing an exciting interface in accordance with the NFT collection
- Using a user-friendly adaptation for the #mobile version
- Continuous communication with the client for feedback
- Demonstrating intermediate results and individual blocks
- Responsive layout using React.js
- Assistance and support in uploading the collection to the Marketplace
- Writing the smart contract and its #web3 integration
Testing the contract operation
Category
#Design, #Layout, #SmartContractDevelopment, #Web3Integration
Industry
#NFTWebsiteCollectionSales
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DronCoin
Website Development
We created this #landing for a project that specializes in drone technologies and the development of a token ecosystem for unmanned operations. The #website design was developed with an emphasis on a futuristic style and modern technologies, highlighting the project's innovative approach.
The homepage features an attractive visual concept with bright gradients and animated elements that reflect the dynamism and advanced capabilities of drones. In the sections with information about tokens, the benefits and features of participating in the project are described in detail, allowing users to quickly understand the value of the offer.
… The site has a section with categories of drone applications — from agriculture to logistics, security, and entertainment, helping users understand the broad possibilities of drone use in various industries. Intuitive navigation and responsive design ensure ease of viewing on any device.
This project was developed by us "turnkey" — from conceptual design to the development of a functional interface. We provided integration of all necessary tools and optimized the site to achieve maximum results, which is a great example of our approach to creating unique digital products.
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Asgard Moder Bot
Bot Development
Asgard_moder_bot — is an innovative bot for managing and moderating communities on Telegram, created to ensure maximum safety and comfort in communication. This bot will become your reliable assistant in maintaining order and organizing group chats, offering many useful features that will help you easily and quickly manage your community.
With Asgard_moder_bot you will be able to:
… Automate moderation: the bot independently handles obscene language, spam, and unwanted messages, deletes them, and notifies the administrator about any rule violations.
Ensure security: thanks to built-in algorithms for detecting suspicious activity, the bot promptly responds to attempts by malicious users to disrupt the group's operation.
Conduct surveys and polls: the bot allows creating interactive surveys that help gather community members' opinions and make collective decisions.
Configure greeting messages: the bot automatically welcomes new members, providing them with necessary information about rules and behavior culture in your community.
Manage access rights: the bot helps quickly change members' statuses, restrict access rights, and appoint moderators.
Receive analytics: the tool provides statistical data on group activity, allowing better understanding of members' behavior and making informed decisions about its management.
Ensure integration with other services: the bot supports integration with other useful tools and services, enabling you to expand its capabilities according to your needs.
Asgard_moder_bot is not just a bot, but a comprehensive solution for administrators and moderators who aim to create a safe, interactive, and friendly community.
Join thousands of our users who have already used this bot and discover new opportunities for the development and growth of your Telegram group!
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Binobi
Cryptocurrency & Blockchain
Unique crypto #casino with more than 5000 crypto games, fast payouts, 24/7 real-time support, featuring the best games from the most reputable developers in the casino world. The variety of games will help everyone find something for themselves. Simple and intuitive interface is one of the main reasons why Binobi is the best #crypto casino, both for experienced players and beginners.
Implemented tasks:
Connecting smart contracts
… - connecting #mysql database
Development of a unique design
- responsive vertical using #react.js;
Integration #web3
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CryptonSpace
Cryptocurrency & Blockchain
Цей проєкт є прикладом сайту "під ключ", розробленого з нуля для компанії, що надає послуги у сфері #криптовалют.
Сайт має сучасний та динамічний дизайн з яскравими анімаціями та інтерактивними елементами, які привертають увагу користувачів і підкреслюють інноваційність компанії.
Основна мета цього сайту — створити враження надійного партнера для потенційних клієнтів та інвесторів.
… Для цього використані елементи, які підкреслюють професіоналізм і досвід команди, такі як інфографіка, детальна інформація про проєкти, партнерів, та послуги компанії.
Сайт також оптимізований для всіх типів пристроїв (десктопи, планшети, смартфони), що забезпечує комфортний перегляд та зручну навігацію для користувачів на будь-якому гаджеті.
Використано новітні технології веб-розробки, що робить цей ресурс швидким, безпечним та легким для підтримки і масштабування.
Розробка включала всі етапи створення сайту: від проєктування #UX/UI-дизайну до програмування, тестування та запуску. Цей приклад показує нашу здатність створювати ефективні рішення, які відповідають сучасним вимогам бізнесу і забезпечують максимальний результат для клієнта.
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Virtual Mining
Bot Development
"Virtual Mining" – is an innovative game specially developed for Telegram that transports you into the world of virtual mining.
In this Telegram mini app, users can feel like real miners by managing their own virtual mining farm. The game offers the opportunity to level up, upgrade equipment, and earn virtual coins.
Main features of the game:
…
Interactive gameplay: Build your mining farm, upgrade equipment, and increase productivity.
Social interaction: Invite friends, compete with them for bonuses, and receive rewards for their activity.
Progress and rewards: Level up, unlock new features, and earn bonuses for achievements.
Dynamic interface: Animated elements and a clear design ensure a comfortable gaming experience.
"Virtual Mining" is an exciting game for those interested in cryptocurrencies and wanting to experience the thrill of real mining without leaving #Telegram. This game combines entertainment and innovation, engaging users in a new world of possibilities.
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WEB & Mobile Planner with CRM
Hybrid Mobile Apps
We have created a comprehensive mobile application and web interface for equestrian sports and stable management, aimed at trainers, horse owners, and sports clubs. This solution combines simple and intuitive design with extensive functionality, making it an indispensable tool for organizing training sessions, monitoring horse progress, and managing tasks in stables.
Key features:
… Integration for managing horses and stables: The app allows easy management of information about each horse, including health status, training history, diet, and other important details. This helps trainers and horse owners make well-informed decisions quickly.
Mobile and web interfaces: The app is adapted for both mobile devices and web platforms, enabling users to access their information anytime and from anywhere.
Intuitive design: A user-friendly and straightforward interface allows quick creation, modification, and tracking of training tasks, events, and reminders about important dates or actions.
Analytics and reports: Built-in analytics system helps users track training effectiveness, competition results, and progress toward set goals for each horse.
Personalized reminders and planner: The app provides the ability to schedule training sessions and events, automatically generates reminders and reports to ensure proper attention to each horse.
Results:
Our solution helped the client obtain a reliable tool for managing horses and stables, increasing the efficiency of trainers and clubs, and maintaining a high level of horse care. The app significantly simplifies daily task organization, makes training processes more transparent, and boosts overall productivity.
This project demonstrates our expertise in developing specialized software products that meet the needs of a specific industry—in this case, equestrian sports—enhancing convenience and functionality for users.
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Real Estate Website & CRM System
Website Development
Real estate website and CRM system
We have created an innovative website for searching rental and sale properties, which includes a powerful CRM system for user and agency convenience. Our project offers unique solutions for filtering and searching real estate objects, integration with maps for precise orientation, and automation of contact saving to facilitate work with potential clients.
… The system supports user registration and also provides integration with the Diia platform, allowing quick verification and processing of documents.
On the website, contracts for rental and sale of real estate can be immediately concluded.
This is a convenient tool that allows users to find and rent real estate effortlessly, and agencies to efficiently manage their contacts and deals.
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VPay
Website Development
For the payment platform "VPay," we created a modern and intuitive website that combines functionality, security, and ease of use.
The project development included all stages from initial requirements analysis to final implementation and testing.
Main stages of work:
… Analysis and research: We conducted an in-depth analysis of the financial services market, competitors, and target audience to ensure the most effective design and functionality of the site. Key features important to platform users were identified, such as convenient payment tracking, multi-currency transactions, and reliable security tools.
Design: The visual style of the site was developed with an emphasis on minimalism, cleanliness, and convenience. We used modern design trends such as gradients, smooth animations, and modular page structures. Special attention was paid to usability, allowing users to easily navigate the platform and quickly find the functions they need. All design elements—from navigation panels to input forms—were carefully thought out to ensure a positive user experience.
Development and integration: We implemented a full set of features necessary for the successful operation of the financial platform. Key features include:
- Module for conducting multi-currency payments.
- Dashboard for real-time financial transaction tracking.
- Analytics and reporting system for users.
- Security tools such as two-factor authentication and data encryption.
Testing and optimization: Before launch, the site underwent comprehensive testing for functionality, performance, and security. We checked all user interaction scenarios, tested on various devices and browsers to ensure correct display and speed.
Launch and support: After successful development completion, we launched the platform into live operation and provided technical support, monitoring, and updates of features according to user needs and market changes.
Result:
The "VPay" project became a reliable tool for conducting financial transactions online, providing users with a convenient interface, a wide range of features, and a high level of security. Our client received a fully operational website that meets all modern standards and the needs of the financial market.
Technologies used: #HTML5, #CSS3, #JavaScript, #React, #Node.js, #REST API, #MySQL.
Project team: #UX/UI designers, #front-end and #back-end developers, testers, analysts.
The project was successfully completed within the agreed timeframe and is already benefiting its client and users.
Reviews and compliments on completed projects 1
1 July
17 USD
Game testing
Quality
Professionalism
Cost
Contactability
Deadlines
Everything according to the technical specifications, qualitatively and within the specified deadlines, I recommend.
Samuil Ustimchuk
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