MongoDB developers

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I’m a Full-stack / Backend developer with commercial experience on enterprise projects (EPAM). I specialize in Node.js + TypeScript and building scalable REST APIs and backend services. I’ve worked with Azure Functions (including Durable), Cosmos DB, PostgreSQL, Redis, Azure and built integrations with CommerceTools, Amplience, and ProductsUp. I write tests (Jest), keep the codebase clean, provide clear estimates, and deliver tasks end-to-end.

…connections: WalletConnect / MetaMask / TronLinkReal transactions: approve/transfer, smart contract interactionsSmart contracts & integrations: EVM / TRON / Solana, tokens, staking/vesting, roles/limitsDashboards: transaction history, statuses, notifications, solid UX (errors/retries) Tech stackFrontend: Nuxt 3 (Vue 3), Next.js (React), TypeScript, Tailwind/SCSS, SSRBackend: Node.js (NestJS/Express), REST/GraphQLDB: PostgreSQL / MongoDB…

Android Technologies We work with a wide range of technologies, offering flexibility and adaptation to suit your needs. Frontend: HTML, CSS (BEM, SASS, TailwindCSS, Bootstrap), JavaScript/TypeScript, Three.js, React.js (Redux & MobX & React-Query & Axios), Next.js (NextAuth, Zod, Prisma), Vue, Nuxt.js, Angular, React Native (Expo) Backend: Node.js (Express.js, Socket.io), Nest.js, Java (Spring), Go Databases: PostgreSQL, MySQL, MongoDB…

Hi! I am a full-stack developer with experience in JavaScript and TypeScript. I create modern web applications and Telegram bots. My main areas: • Frontend: React, Next.js — fast and convenient interfaces. • Backend: Node.js (Express, NestJS) — reliable REST API and integrations. • Telegram: developing bots on grammY to automate business and services. • Working with databases: MongoDB…