5229
10 0
…
Ethereum
20
Cryptocurrency & Blockchain · Embedded Systems & Microcontrollers
Kyiv, Ukraine
2030
36 0
368
11 0
Senior Full-Stack Engineer with 8+ years of experience building scalable web platforms, blockchain solutions, and AI-powered applications. I help startups and businesses design, develop, and launch reliable products from concept to production. My expertise includes: • Web Development (Node.js, TypeScript, React, Next.js, NestJS, PostgreSQL, Redis, REST, GraphQL) • Blockchain Development (Solidity, Ethereum…
291
41 0
…
Cryptocurrency & Blockchain · Javascript and Typescript
Kyiv, Ukraine
Building trust through blockchain technology - one block at a time.
805
6 0
7+ years of commercial experience in software development. 4+ years of experience in blockchain development (dApps for EVM based blockchains) Arrived as React developer then start extensive research into crypto market, DeFi, and blockchain solutions. Practical experience with Ethereum , Solidity, OpenZeppelin, React js, Truffle, Web3, Ganache, REST. Created and deployed ERC20 token smart contracts (Ethereum,…
504
19 0
171
3 0
| RESTful API | GraphQL | Authentication/Authorization (JWT, OAuth) | Bun | Go Databases: SQL/NoSQL (PostgreSQL, MySQL, MongoDB, Redis) | ORM (Sequelize, TypeORM, Django ORM) | Database Design DevOps and Infrastructure: Version Control (Git) | CI/CD (Jenkins, GitLab CI, GitHub Actions) | Containerization (Docker/Kubernetes) | Cloud Services (AWS, Google Cloud, Azure) Crypto: Blockchain | Smart Contracts | Solidity | Web3.js | Ethereum…
Cryptocurrency & Blockchain · Javascript and Typescript
Kyiv, Ukraine
219
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2843AI & Machine Learning
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497AR & VR Development
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1906Bot Development
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1374C & C++
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1199C#
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704Content Management Systems
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447Cryptocurrency & Blockchain
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771Data Parsing
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1204Databases & SQL
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470Desktop Apps
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197Embedded Systems & Microcontrollers
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548Gaming Apps
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5621HTML & CSS
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783Java
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3452Javascript and Typescript
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1678PHP
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4463Python
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1382Testing & QA
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6430Web Programming
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35903D Modeling
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2148AI Art
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1152Artwork
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3193Banners
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3010Business Card Design
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378Clothing design
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985Corporate Style
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141Exhibition Booth Design
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386Icons & Pixel Graphics
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3438Illustrations & Drawings
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249Industrial Design
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1007Infographics
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2660Interface Design (UI/UX)
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1400Interior Design
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4514Logo Design
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805Mobile Apps Design
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493Outdoor Advertising
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967Packaging and label design
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1862Presentations
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1774Print Design
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1845Social Media Page Design
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61Type & Font Design
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1652Vector Graphics
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63VR & AR Design
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3919Web Design
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255AI Consulting
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2913Content Management
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2307Customer Support
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197Cybersecurity & Data Protection
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1478Data Processing
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874Enterprise Resource Planning (ERP)
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1462Information Gathering
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1138Online Stores & E-commerce
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55Payment Systems Integration
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866Tuition
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2337Website Development
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433Website Maintenance
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24App Store Optimization (ASO)
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1211Contextual Advertising
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286Email Marketing
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769Lead Generation & Sales
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146Link Building
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657Marketing Research
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91Public Relations (PR)
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1054Search Engine Optimization (SEO)
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46Search Engine Reputation Management (SERM)
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1666Social Media Advertising
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2450Social Media Marketing (SMM)
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30Teaser Advertisements
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459Website SEO Audit
