Oleh Khalin 🇺🇦🇺🇸 Email & Phone Number

We're creating the most convenient crypto wallet like Spotify for Web3!🎯 Like Spotify, our mission on the one hand is to be that simple key or window for newcomers to quickly dive into the world of decentralized apps, finance, and other things from one button. 🚀 And on the other hand, to be a real tool for industry figures. Both developers and DeFi investors. Both fund managers and ordinary NFT collectors and speculators.

Responsibilities:🧪 Software system design;🧪 Code reviews🧪 Development of the front-end part of the products;🧪 Interaction with blockchain;🧪 Research and analysis of market technologies;🧪 Managing a team of developers.

🧪 After getting acquainted with the blockchain at my previous place of work, I was invited to work in a blockchain-oriented company.Participated in the development of various company products in the Tezos ecosystem. Interacted with developers, designers, and product owners. Participated in and won prizes in blockchain hackathons.Responsibilities:🧩 Development of the front-end part of the products;🧩 Interaction with blockchain;🧩 Research and analysis of market technologies;🧩 Day-to-day communication with colleagues.Achievements:🧩 Studied the mechanics of the blockchain and the Tezos ecosystem;🧩 Successful launch of the company's products;🧩 Won prizes in 3 blockchain hackathons.

Singapore, Sg

I was invited with the team to participate in a new product of the Zionods company and take the position of team leader.👨‍💻 A large ambitious product included a marketplace for renting equipment for mining, a landing page presenting the company, dapps. In total, about 6 people worked under my leadership.🎯 Subsequently, Zionodes became the world’s leading marketplace for Bitcoin mining, provides PoW in the most transparent way. The platform accepts cryptocurrency payments and allows users to choose farm operators and resellers on open statistics appropriate to your budget.Responsibilities:🔹 Managing a team of developers and designers;🔹 Development of UX / UI of the product;🔹 Development of software products with a personal account for different user roles;🔹 Integration of payment systems, including crypto;🔹 Creation of business emails;🔹 Dapp development, interaction with the blockchain.Achievements:🔹 3 different product design variations were created;🔹 Developed more than 4 unified systems;🔹 Developed 3 dapps on different chains;🔹 Lined up all the processes within the team.📣 In the course of working with teams, I gained a lot of experience in developing and managing teams. Hard skills were strengthened, there was an acquaintance with the blockchain, and crypto products were created.

🥷 Having gained experience in development and gathered like-minded people around me, I decided to put all our skills and love for beauty into creating unique websites for our clients.🎯 Over a year and a half, over 30 projects were completed, and a team of over 15 people with different skills was assembled: UI/UX designers, project managers, ios android, and web developers.🔥 We focused on performance first unique and breathtaking websites, worked out every little thing, and tried to bring our work to the ideal, using modern technologies. All sites were developed on the React library and seo-first frameworks such as Next.js and Gatsby.js. Mobile development was native to each platform.Responsibilities:📍 Strategic & Marketing planning;📍 Business processes development;📍 Communication with new partners;📍 Client management;📍 Team development.In the course of building my own company, I acquired many soft skills that allowed me to learn how to find and interact with clients, build a team, and hard skills in design, the ability to distinguish between excellent and mediocre design, development on modern technologies, the choice, and integration of convenient CMS.

Kiev, Dnipro, Ua

While gaining work experience as a web developer in various projects, I received an offer to participate in the development of a platform for 3D models. Now, this project is a digital online store with 3D models for different areas, including game and visualization fields.My main responsibility was the work of the website, promotion, and advertising of the project. As a result, I have found new promotion strategies and improved the work of the website.

Dnipropetrovsk, Ua

Received an offer to help develop a website for a new project about solutions for the explainer videos niche.Responsibilities:🔸 Assessment of the visual part for marketing tools;🔸 Website development;🔸 Entering into the market company's new product.Achievements:🔸 Prepared application to enter the market;🔸 Coordinated work for the visual part of the landing page. Increased time spent on the website and reduced the bounce rate by creating well-formed content and unique design.

Development of a website for the airline company on a remote basis.🎯 My mission was to develop a website including front-end and back-end. In cooperation with a mentor learned the basics of databases and consolidated programming skills in PHP and JavaScript. 🚀 The project included a multi-page website of the company, the ability to log in to a personal account and buy tickets with specific geolocations.🥷 While working on this project I have improved my web design and HTML coding skills, as well as mastered programming the functionality of the website.Responsibilities:🖌 HTML adaptive coding starting from PSD layouts;🖌 Responsible for FTP server operation;🖌 Worked with databases;🖌 Working with MODX Evolution and MODX Revolution;🖌 Ensured that the back-end of the website functions.Achievements:🖌 Completed a large project in the field of web development in 4 months;🖌 Learned how to work with databases;🖌 Learned to setup and integrate CMS;🖌 Trained PHP and JavaScript skills.

Developed several corporate websites for different companies, product landing pages, and portfolio websites.Worked on upgrading web design and development skills. Increased communication skills with clients.Responsibilities:👨‍💻 UI/UX design;👨‍💻 Website development according to all adaptive and responsive rules;👨‍💻 Google PageSpeed optimization;👨‍💻 Connecting Google Analytics and monitoring traffic.Achievements:👨‍💻 Completed more than a dozen projects in different industries in 6 months;👨‍💻 Learned how to adapt pages to different kinds of screen resolutions;👨‍💻 Learned to optimize pages for Google PageSpeed with results of 90+;👨‍💻 Learned how to make creative design solutions by implementing JavaScript.

Master'S Degree, Information Technology

High School Diploma, Information Technology