Yarn Developers For Hire
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Hire exequiel12ifran
exequiel12ifran exequiel12ifran
$35 USD / hour
Web & Mobile | React, Vue, Shopify, WP, OpenAIArgentinaSenior developer with hands-on experience in building scalable web apps, cross-platform mobile apps, and AI-driven automations. I work with Next.js, React, Angular, Flutter, React Native, and Shopify to deliver clean, maintainable, and high-performance solutions. I specialize in: Web & Frontend: React, Next.js,...Senior developer with hands-on experience in building scalable web apps, cross-platform mobile apps, and AI-driven automations. I work with Next.js, React, Angular, Flutter, React Native, and Shopify to deliver clean, maintainable, and high-performance solutions. I specialize in: Web & Frontend: React, Next.js, Three.js, Angular, TypeScript, Tailwind CSS, Material-UI Mobile & Cross-Platform: Flutter, React Native, offline-first apps, push notifications E-Commerce & CMS: Shopify, headless commerce, WordPress, custom integrations Automation & AI: n8n workflows, OpenAI, LangChain, intelligent pipelines Performance & DevOps: REST/GraphQL APIs, CI/CD, SEO, cloud deployments I focus on building user-centric, future-ready products while optimizing workflows and ensuring smooth, maintainable code. less -
Hire nikolar13
AI Full-Stack Engineer | LLM Apps | SaaS MVPs I help startups and product teams turn ideas into AI-powered products — from the first clickable MVP to scalable, production-ready platforms. My sweet spot is combining LLMs, solid backends, and clean frontends into systems that are fast, reliable, and easy to...AI Full-Stack Engineer | LLM Apps | SaaS MVPs I help startups and product teams turn ideas into AI-powered products — from the first clickable MVP to scalable, production-ready platforms. My sweet spot is combining LLMs, solid backends, and clean frontends into systems that are fast, reliable, and easy to evolve. I’ve led and shipped multi-tenant SaaS, data-heavy dashboards, and AI copilots/agents for finance, logistics, healthcare, and e-commerce. You get someone who can own the whole lifecycle: architecture, implementation, DevOps, and ongoing iteration. What I Build AI copilots, chatbots & agents (internal tools, customer-facing assistants) RAG systems & knowledge bases over your docs, DBs, and APIs Analytics dashboards and admin panels for your product or back office Multi-tenant SaaS platforms and B2B/B2C web apps MVPs from scratch: spec → architecture → implementation → launch API integrations (Stripe, Twilio, Shopify, HubSpot, Clearbit, etc.) AI & ML LLMs: OpenAI, Gemini, Anthropic, Hugging Face RAG & agents: LangChain, LangGraph, custom tool-calling flows Vector search: PostgreSQL/pgvector, Pinecone, Redis, Elasticsearch Classic ML: Python, scikit-learn, TensorFlow/PyTorch (where needed) MLOps: model deployment, monitoring, evaluation and guardrails Full-Stack Development Backend: Node.js (NestJS/Express), Python (FastAPI/Django), Go, C#/.NET REST & GraphQL APIs, WebSockets, background jobs Event-driven architectures with queues/streams (Kafka, RabbitMQ, NATS) Auth: JWT, OAuth2/OIDC, RBAC, multi-tenant & org-level permissions Frontend: React, Next.js, TypeScript, Vite UI: MUI, Tailwind, shadcn/ui, Storybook design systems State/query: React Query, Zustand, Redux/NgRx Testing: Jest, React Testing Library, Cypress Data, Cloud & DevOps Databases: PostgreSQL, MySQL, MongoDB, Redis, TimescaleDB Cloud: AWS, GCP, Azure (EKS/AKS, Lambda/Functions, serverless APIs) Containers & infra: Docker, Kubernetes, Terraform, Helm, ArgoCD CI/CD: GitHub Actions, GitLab CI, Jenkins — automated tests & deployments Observability: OpenTelemetry, Prometheus, Grafana, centralized logging How I Work Product mindset – not just “tickets done”, but business outcomes Clear communication – async-friendly, structured updates, no surprises End-to-end ownership – from architecture and data modeling to release & monitoring Clean, maintainable code – type-safe, tested, documented If you’re looking for a partner who can design, build, and ship an AI-driven product (not just a prototype notebook), let’s talk. less -
Hire anirudhat
I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI,...I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI, Gemini), RAG pipelines, LangChain, vector databases, prompt engineering, chatbots, NLP, OCR, generative AI - APIs & Integrations: REST, GraphQL, payment gateways (Stripe, PayPal, Razorpay), Twilio, SendGrid, third-party services - Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Nginx, Linux server administration, Cloudflare - E-commerce & CRM: WooCommerce, OpenCart, Magento, Odoo, Prestashop, Point of Sale systems - Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Elasticsearch, SQLite, Redis, Microsoft SQL Server - Trading & Finance: MetaTrader 4/5, MQL4/5, Pine Script, NinjaTrader, OpenClaw, backtesting, trading bots - Data & Automation: Excel/Google Sheets automation, dashboards, data analysis, workflow automation I focus on understanding your requirements clearly, delivering working code, and communicating progress throughout. less
