Vector Databases Developers à embaucher
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Freelances parrainés
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. moins
Embaucher Lazarone1
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React + React Native + Python + Rust | AWS | APIs | AI 🚀 Senior Full-Stack & Mobile Engineer (React, TypeScript, Python, Rust) If you're building a modern web or mobile app, scaling backend APIs, or adding AI features with AWS infrastructure, I can help. I specialize in: 🔹 Frontend (React / TypeScript) ▪ React...React + React Native + Python + Rust | AWS | APIs | AI 🚀 Senior Full-Stack & Mobile Engineer (React, TypeScript, Python, Rust) If you're building a modern web or mobile app, scaling backend APIs, or adding AI features with AWS infrastructure, I can help. I specialize in: 🔹 Frontend (React / TypeScript) ▪ React (Hooks, Context, Suspense) ▪ Next.js (SSR, SSG, ISR, App Router) ▪ TypeScript (strict typing, scalable architecture) ▪ State: Redux Toolkit, Zustand, React Query ▪ UI: TailwindCSS, Shadcn UI, MUI ▪ Forms: React Hook Form, Zod ▪ Auth: JWT, OAuth, NextAuth ▪ Testing: Jest, RTL, Playwright ▪ Performance, SEO, responsive UI ▪ REST, GraphQL, WebSockets, SSE 🔹 Mobile App Development (iOS / Android) ▪ React Native (Expo + CLI) ▪ Cross-platform apps (iOS + Android) ▪ Swift (native iOS) ▪ Flutter (Dart cross-platform) ▪ Navigation (React Navigation) ▪ State management (Redux Toolkit, Zustand) ▪ API integration (REST / GraphQL) ▪ Push notifications (Firebase / Expo) ▪ App Store & Google Play deployment ▪ OTA updates (Expo EAS) ▪ Performance optimization 🔹 Backend (Python / APIs / Microservices) ▪ FastAPI, Django, DRF, Flask ▪ REST APIs (OpenAPI, versioning) ▪ Auth: JWT, OAuth2, RBAC ▪ PostgreSQL (schema design, optimization) ▪ Redis (caching, rate limiting) ▪ Background jobs: Celery ▪ Queues: SQS, RabbitMQ ▪ File uploads, S3 storage ▪ Stripe, Twilio, SendGrid integrations ▪ Testing: Pytest 🔹 Rust (High-Performance Services) ▪ Axum / Actix ▪ Tokio async systems ▪ High-throughput APIs ▪ SQLx / Diesel ▪ Reliable microservices 🔹 AI Infrastructure / LLM Systems ▪ OpenAI, Anthropic, OSS models ▪ RAG pipelines + embeddings ▪ Pinecone, Qdrant, FAISS ▪ Streaming AI (SSE / WebSockets) ▪ Prompt workflows + structured outputs ▪ Cost control + rate limiting 🔹 DevOps / AWS ▪ AWS: EC2, S3, RDS, Lambda, API Gateway ▪ Docker / Docker Compose ▪ CI/CD (GitHub Actions) ▪ Nginx, Linux, SSL ---------------------------------------------------- ✅ I help teams: ▪ Build MVPs fast ▪ Design scalable APIs & microservices ▪ Improve performance (PostgreSQL & APIs) ▪ Build secure auth systems ▪ Deploy reliable AWS infrastructure ▪ Add AI features (RAG, LLM workflows) ▪ Refactor legacy code into clean architecture ---------------------------------------------------- ⚙ Tech Stack React • React Native • TypeScript • Next.js • Redux Toolkit • Zustand • React Query • TailwindCSS • Shadcn UI • FastAPI • Django • DRF • Python • Rust • Axum • Actix • PostgreSQL • Redis • Celery • Docker • AWS • EC2 • S3 • RDS • Lambda • API Gateway • CI/CD • WebSockets • SSE • REST • GraphQL • Stripe • OAuth • JWT • Microservices • LLM • RAG • Pinecone • Qdrant • OpenAI • Expo • iOS • Android • Firebase • Push Notifications • Swift • Flutter moins
Embaucher stanislavm37
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I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building...I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building an AI SaaS MVP from scratch or adding RAG-based intelligence to an existing platform, I deliver clean, maintainable, and secure code. What I bring to your project: 1. AI Integration: Expert in OpenAI (o1/GPT-4), Claude 3.5, and Gemini 2.0. I specialize in RAG (Retrieval-Augmented Generation) and AI Agent workflows using LangChain and CrewAI. 2. Backend Excellence: Scalable microservices built with FastAPI, Python, or NestJS. I focus on high-concurrency, security, and performance. 3. Vector Infrastructure: Implementation of Pinecone, Weaviate, or PGVector for efficient data retrieval. 4. SaaS Architecture: Multi-tenant database design, Stripe subscription logic, and RBAC (Role-Based Access Control). Why work with me? - Speed to MVP: I focus on getting your AI SaaS to market in 3–6 weeks without technical debt. - Product Thinking: I don't just follow tickets; I ask "Why?" to ensure the feature actually drives user value. - Security First: I ensure your AI integrations are prompt-injection resistant and GDPR/SOC2 compliant. TECHNICAL STACK: - AI & LLM: OpenAI API, LangChain, RAG, Prompt Engineering, Vector DBs (Pinecone) - Backend: Python (FastAPI, Django), Node.js (NestJS, Express), Go - Databases: PostgreSQL, MongoDB, Redis, Supabase - Cloud & DevOps: AWS (Lambda, ECS), Docker, GitHub Actions, Vercel - Integrations: Stripe, Auth0, Twilio, HubSpot, Slack API moins
Embaucher yuriihal
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Future Station is a professional agency offering expert structural and civil engineering services. We have licensed team of professional structural and civil engineers committed to delivering innovative and precise engineering solutions. In Structural Engineering, we specialize in detailed Structural designs and...Future Station is a professional agency offering expert structural and civil engineering services. We have licensed team of professional structural and civil engineers committed to delivering innovative and precise engineering solutions. In Structural Engineering, we specialize in detailed Structural designs and analysis, including Building and Industrial Engineering , calculations and safety evaluations. Our expertise covers Warehouse, concrete, wood, and steel structures, ensuring robust and efficient designs tailored to your needs. In Civil Engineering, we provide comprehensive services such as site plans, , land development designs, grading , surveying, and drainage solutions. Our focus is on creating efficient, sustainable, and well-planned developments to meet modern standards. moins
Embaucher FutureStation9
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Développement de modèles IA, Conversion de texte en parole par IA, API, Intelligence Artificielle, AutomatisationI’m a full-stack developer who builds production-ready web apps and AI-powered features: SaaS platforms, admin dashboards, API integrations, and e-commerce customizations. I deliver end-to-end—from database design and backend architecture to clean UI, deployment, and ongoing optimization. What I build - SaaS MVPs...I’m a full-stack developer who builds production-ready web apps and AI-powered features: SaaS platforms, admin dashboards, API integrations, and e-commerce customizations. I deliver end-to-end—from database design and backend architecture to clean UI, deployment, and ongoing optimization. What I build - SaaS MVPs and scalable web platforms (multi-tenant, roles/permissions, subscriptions) - Admin panels and internal tools (CRM-style workflows, reporting, exports) - API integrations & automation (webhooks, third-party services, background jobs) - E-commerce features and custom themes (Shopware, WooCommerce/WordPress, custom storefronts) - Media features (uploads, encoding pipelines, moderation flows when needed) - AI features: chat assistants, content generation, summarization, extraction from PDFs/images, semantic search, smart workflows Tech stack - Backend: PHP (Laravel), Node.js (Express/NestJS), REST/JSON APIs, webhooks, queues, cron jobs - Frontend: React, Next.js, TypeScript, Inertia.js, modern HTML/CSS - Database: MySQL/MariaDB, PostgreSQL/Supabase, Prisma, schema design & optimization - DevOps: Nginx, Linux servers, SSL (Let’s Encrypt/Certbot), Cloudflare, CI/CD, basic AWS services - AI tooling: embeddings/vector DBs, OpenAI API integration, evaluation/logging patterns If you share your requirements (or Figma designs), I can propose the best approach, estimate timeline, and deliver in phases so you can launch faster. moins
Embaucher omarfranciscoa
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I build production-ready AI systems that automate real business operations not demos or experiments. My work focuses on AI agents, Voice AI, workflow automation, and system integrations that run 24/7, reduce manual effort, and scale without increasing headcount. I specialize in turning complex requirements into...I build production-ready AI systems that automate real business operations not demos or experiments. My work focuses on AI agents, Voice AI, workflow automation, and system integrations that run 24/7, reduce manual effort, and scale without increasing headcount. I specialize in turning complex requirements into reliable, maintainable solutions that fit seamlessly into existing tools and workflows. I’ve worked across sales, marketing, customer support, and internal operations, designing AI powered systems that deliver measurable ROI. My approach is practical, transparent, and results-driven, with a strong emphasis on stability, security and long term scalability. Core Skillset -AI & LLM Engineering OpenAI, Anthropic, GPT-4 class models RAG pipelines, vector search, embeddings Prompt engineering, structured outputs, AI reliability LangChain and agent based architectures -Automation & Integrations Production-grade workflows using n8n, Make.com and Zapier Multi step automations across CRMs, analytics, and internal tools Webhooks, custom APIs, and middleware orchestration -Backend Development Python, FastAPI, Node.js REST API design and system architecture Laravel and PHP for legacy or hybrid systems Authentication, background jobs, and scalable services -Frontend & Product Development React.js, Next.js, TailwindCSS Shopify development and integrations React Native for mobile applications Internal dashboards and admin panels -Databases & Vector Storage PostgreSQL, MongoDB Vector databases: Chroma, FAISS, Pinecone Data modeling and performance optimization -CRM, Messaging & Communication CRM integrations (custom and off-the-shelf) Twilio SMS and Voice workflows Call logging, transcription, and automation -Cloud & DevOps AWS (Lambda, S3, EC2) Dockerized deployments CI/CD pipelines Environment-based configuration and secrets management If you’re looking to implement AI and automation that truly improves operations, I can help you design, build, and deploy systems tailored to your business. Let’s discuss your goals and turn them into a solution that delivers value from day one. moins
Embaucher angeloc61
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Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to...Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to product to scale by combining Mobile App Development, Web Development, AI Development, UI/UX Design, SEO, and Social Media Marketing into one complete delivery pipeline. Instead of hiring multiple freelancers, you get one expert who understands how everything connects. I specialize in building Android and iOS mobile apps using Flutter and React Native, modern web applications and SaaS platforms using React, Node.js, Laravel, and WordPress, and AI-powered systems including AI chatbots, automation, and API-driven intelligence. My work focuses on security, scalability, performance, and long-term maintainability, not just quick MVPs. With over 11 years of real-world experience, I have worked on e-commerce platforms, SaaS products, booking systems, fintech dashboards, enterprise admin panels, and marketing-driven websites. I understand how to build systems that survive real users, real traffic, and real business growth. What I can deliver for you 📱 Mobile App Development (Android, iOS, Flutter, React Native) 🌐 Web Development & SaaS (React, Node.js, Laravel, APIs) 🤖 AI Development (ChatGPT, AI chatbots, workflow automation) 🎨 UI/UX & Graphic Design (Figma, product design, branding) 📈 SEO & Social Media Marketing (Google SEO, Facebook & Instagram Ads) Why clients choose me ⚡11+ years of professional development experience ⚡Clean, scalable, enterprise-grade architecture ⚡Business-focused approach, not just coding ⚡Transparent communication and reliable delivery ⚡One expert covering build, design, AI, and growth Whether you are launching a mobile app, building a SaaS platform, integrating AI automation, redesigning a website, or scaling with SEO and social media marketing, I provide everything you need under one roof. 📩 Send me your project details and I’ll propose a clear, practical plan to take you from idea to successful launch. moins
Embaucher CodeAnchors
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Hello! I’m Delowar Hossain, a passionate and creative Photoshop & Graphic Design Expert with 15 years of experience editing and design services. I specialize in photo editing, retouching, and graphic design solutions that help individuals and businesses stand out. Whether you need product photos for marketing...Hello! I’m Delowar Hossain, a passionate and creative Photoshop & Graphic Design Expert with 15 years of experience editing and design services. I specialize in photo editing, retouching, and graphic design solutions that help individuals and businesses stand out. Whether you need product photos for marketing materials, e-commerce, or social media designs, I provide high-quality results with fast turnaround and attention to detail. My Services ✔️ Photo Editing & Retouching • Background removal & replacement • Skin retouching & beauty editing • Photo restoration (old/damaged photos) • Color correction & adjustments • Object removal & image enhancement ✔️ Advanced Photoshop Work • Photo manipulation & compositing • Realistic photo effects • E-commerce product photo editing • High-quality custom designs ✔️ Creative Graphic Design • Logo & branding design • Flyers, posters, brochures • Business cards & stationery • Social media posts & banners • Vectorize 🎨 “Your ideas + my Photoshop & design skills = stunning results. Let’s collaborate to bring your vision to life! moins
Embaucher Delowar84
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Animation 3D, Développement de chatbot par IA, Création de contenu par IA, Développement IA, Développement de modèles IAI’m a seasoned Full Stack Web Developer with over 7 years of experience, specializing in both front-end and backend development. With a strong focus on backend systems, I’ve honed my ability to create robust, scalable, and high-performance server-side applications that drive real business results. My expertise spans a...I’m a seasoned Full Stack Web Developer with over 7 years of experience, specializing in both front-end and backend development. With a strong focus on backend systems, I’ve honed my ability to create robust, scalable, and high-performance server-side applications that drive real business results. My expertise spans a wide range of technologies, including React, Next.js, Node.js, MongoDB, Python, Angular, Django, ASP, PHP, and React Native. I’ve successfully led and contributed to projects such as the Dinette homepage and a cinema reservation system, consistently delivering high-quality, production-ready solutions that combine performance, usability, and scalability. 🧠 Core Competencies · Full Stack Development: React, Next.js, Angular, Node.js, Django, PHP, ASP, React Native · Backend Architecture: REST/GraphQL APIs, database design, and optimization with MongoDB and PostgreSQL · Frontend Engineering: Responsive, accessible, and SEO-optimized UIs using Tailwind CSS, Chakra UI, Material UI, and Ant Design · State Management: Redux Toolkit, Zustand, RTK Query, React Query, and Context API · Cloud & Integrations: AWS (Lambda, API Gateway), OpenAI API, HeyGen, PostHog, and GTM · UI Systems & Tooling: Storybook, i18next, Framer Motion, modular component architecture 🚀 Experience & Approach Since 2017, I’ve helped startups and companies turn ideas into high-performing web solutions. I focus on clean architecture, measurable results, and building software that supports real business goals. My background includes leading development for complex backend systems, implementing scalable architectures, and integrating advanced tools to enhance performance and reliability. My hands-on experience with the MERN stack allows me to build applications that are seamless, secure, and efficient from end to end. I’m passionate about backend engineering, problem solving, and delivering precise, dependable results on every project. ⚙️ Technical Snapshot Languages & Frameworks: React | Next.js | Node.js | Python | Django | Angular | PHP | ASP | React Native UI & Styling: Tailwind CSS | Chakra UI | Material UI | Ant Design | SCSS | Responsive Design State & Data: Redux Toolkit | Zustand | RTK Query | React Query | MongoDB | PostgreSQL Tools & Cloud: AWS | OpenAI API | HeyGen | Storybook | i18next | PostHog | GTM | Framer Motion moins
Embaucher tonyp91
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I help businesses move faster, automate smarter, and scale confidently. From clean web apps to AI-powered workflows and high-performing eCommerce stores — I build solutions that actually deliver results. I don’t just write code. I solve problems, optimize performance, and create systems that save time and increase...I help businesses move faster, automate smarter, and scale confidently. From clean web apps to AI-powered workflows and high-performing eCommerce stores — I build solutions that actually deliver results. I don’t just write code. I solve problems, optimize performance, and create systems that save time and increase revenue. 🔥 What I bring to the table: ✅ Data Entry, Excel & Smart Data Processing ✅ Video Editing ✅ Full Stack Web Development (Frontend + Backend) ✅ Mobile app development ✅ Custom PHP Apps & Robust APIs ✅ WordPress (Themes, Plugins, Speed & Security Hardening) ✅ Shopify Store Setup, Customization & Conversion Optimization ✅ AI Integration (Chatbots, Automation, Intelligent Workflows) ✅ Payment Gateway Integration ✅ Performance Tuning & Bug Fixes ✅ Ongoing Website Maintenance & Support 💡 Clean code. Fast delivery. Clear communication. Zero drama. If you want someone who understands both the tech and the business impact, you’re in the right place. Let’s build something powerful. moins
Embaucher davidg537
