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Vadim — leblavCODE  

Cryptocurrency & Blockchain · Website Development

Ukraine Kyiv, Ukraine
663
 10  0

and virtual assistants Business process automation LLM-based applicationsWeb3 & Blockchain Smart Contracts DeFi platforms Crypto Exchanges Tokenization Wallet integration sAdditional Expertise SaaS Platforms FinTech Solutions Marketplaces E-commerce Platforms CRM / ERP Systems Mobile ApplicationsTechnology Stack Frontend: React, Next.js, TypeScript Backend: Node.js, Laravel, Symfony AI: OpenAI API , LLM integration





AI Consulting · AI & Machine Learning

United Kingdom United Kingdom
TBD
266
 9  0

bases for better answers AI copilots for support, ops, and internal tools Architecture & Technical leadership: Standards, code reviews, CI/CD, migrations and refactoring with minimal risk Migrations and refactoring with low risk Tech & Tools Web: React, Next.js, TypeScript, Node.js Data: PostgreSQL, Pinecone Auth/Monitoring: Keycloak (RBAC), New Relic DevOps: Docker, Kubernetes, GitLab CI/CD, Argo CD, Nx monorepo AI: OpenAI API



Testing & QA · AI Consulting

Ukraine Chernigov, Ukraine
97

Senior QA Engineer with strong experience in test automation for web and backend applications. Core skills: Test automation using Playwright and Pytest Building and optimizing CI/CD pipelines (Jenkins) End-to-end and API testing Flaky test analysis and stabilization Test process automation and QA improvements