CasperJS Developers For Hire
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Hire jamesdavidclarke
jamesdavidclarke jamesdavidclarke
$50 USD / hour
Web | Mobile | AI | Engineering | Animation | 3DUnited KingdomI am a versatile software engineer with over six years of professional experience delivering high-quality solutions across software development, web development, mobile applications, AI/ML, automation, cloud technologies, and IT infrastructure. I specialize in building scalable, secure, and maintainable systems that...I am a versatile software engineer with over six years of professional experience delivering high-quality solutions across software development, web development, mobile applications, AI/ML, automation, cloud technologies, and IT infrastructure. I specialize in building scalable, secure, and maintainable systems that help businesses improve efficiency and achieve their goals. Throughout my career, I have developed custom software, business applications, payment systems, automation tools, APIs, and AI-powered solutions for clients across various industries. I am committed to writing clean, reliable code and delivering solutions that provide real business value. Whether you need a full-stack web application, mobile app, AI solution, cloud infrastructure, automation platform, custom API, or any other software engineering solution, I am ready to deliver reliable, scalable, and high-quality results. less -
Hire hashonecreatives
hashonecreatives hashonecreatives
$40 USD / hour
600+ Clients | Top 1% AI & Software AgencyPakistan🚀 Top 1% AI & Full-Stack Software Engineering Agency We help venture-backed startups and global enterprises replace manual workflows with custom AI agents, scalable web platforms, and native mobile apps. With 200+ engineers across the US, UAE, and Pakistan, we combine enterprise-grade compliance with rapid...🚀 Top 1% AI & Full-Stack Software Engineering Agency We help venture-backed startups and global enterprises replace manual workflows with custom AI agents, scalable web platforms, and native mobile apps. With 200+ engineers across the US, UAE, and Pakistan, we combine enterprise-grade compliance with rapid development cycles. ⚡ CORE SOLUTIONS WE BUILD 1. Custom AI & Automation Systems • Custom AI Agents & RAG-based Knowledge Bases (OpenAI, Claude, Llama 3) • Multi-modal Media Workflows (Voice cloning, automated video generation, custom avatars) • Biometric KYC & Security (Automated OCR, facial recognition, liveness checks) 2. Enterprise Web & Mobile Products • Modern Web Platforms: React.js, Next.js, Node.js, Python, Django, Laravel • Cross-Platform Mobile Apps: Flutter, React Native (iOS & Android) • Cloud & Backend Architecture: AWS, Azure, Docker, Kubernetes, Microservices 💼 WHY ENTERPRISES PARTNER WITH US ✓ 24/7 Multi-Time-Zone Execution (US, Europe, Middle East, Asia) ✓ Production-Grade Security & Clean Architecture ✓ Full Product Lifecycle (Architecture ➔ Build ➔ Deployment ➔ Scale) Ready to build? Click "Invite to Bid" or message us with your project specs for an immediate scope review. less -
Hire AdeelAslam4
We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit,...We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit, Garmin, and Apple HealthKit, and a provider dashboard for care teams. That's not the only one live today: • Ponder, an AI voice-therapy app on both app stores • CaloTracker, an AI-powered calorie and nutrition tracker built in Flutter, with photo and barcode scanning and Apple Health sync • LUMP, a cross-platform Flutter social meetup app with a Node.js and MongoDB backend, live on both stores • RollStrong, a Flutter fitness app with a working subscription model, live on both stores • SwapDotz, an app using native NFC integration to verify and trade physical collectibles Clients back this with real budgets: one mobile app project came in at over $17,000, another at over $4,000, both five-star reviews specifically praising our delivery and communication. AI development is core to what we build into mobile • MathAMentor, an AI maths tutor students talk to through a live avatar • Call Sling, an AI agent that answers and routes inbound calls • DocuMed, AI medical transcription with mobile, web, and offline support • RAG assistants, document and workflow automation, and support bots running across websites and WhatsApp for live clients Also part of what we do: Web Development • Next.js, React, Node.js, Python, and Laravel Shopify & Custom eCommerce • Custom storefronts and eCommerce builds UX/UI Design • Full product design from concept through interface Tell us what you're building and we'll walk you through how we'd approach your mobile app. less -
Hire juanjosec63
Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma less -
Hire vadymp72
Full-Stack Web & AI Developer | Automation, APIs & SaaS | 7+ Years I am a Full-Stack Web and AI Developer with 7+ years of experience helping startups, businesses, and entrepreneurs build reliable digital products — from modern web apps and SaaS platforms to AI tools, workflow automations, and API integrations. I...Full-Stack Web & AI Developer | Automation, APIs & SaaS | 7+ Years I am a Full-Stack Web and AI Developer with 7+ years of experience helping startups, businesses, and entrepreneurs build reliable digital products — from modern web apps and SaaS platforms to AI tools, workflow automations, and API integrations. I focus on solutions that save time, reduce manual work, and improve user experience while supporting real business goals. WHAT I BUILD • Full-stack web apps (React.js, Next.js, Node.js, TypeScript) • SaaS platforms, dashboards, and admin panels • AI chatbots and OpenAI / ChatGPT integrations • Workflow automation (n8n, Zapier, Make.com, webhooks, custom scripts) • REST APIs and third-party integrations (payments, CRM, email, messaging) • Payment setup (Stripe, PayPal) and subscription-ready architecture • Database design (MongoDB, PostgreSQL, MySQL, Firebase, Supabase) • Web scraping, data automation, bug fixes, and performance optimization TECH STACK Frontend: React.js, Next.js, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, Bootstrap Backend: Node.js, Express.js, REST APIs, Auth & Security, Real-Time Apps Databases: MongoDB, PostgreSQL, MySQL, Firebase, Supabase AI & Automation: OpenAI API, ChatGPT, LangChain, Prompt Engineering, n8n, Zapier, Make.com Integrations: Stripe, PayPal, Google APIs, Twilio, Telegram, Shopify, WooCommerce Tools: Git, GitHub, Docker, Vercel, Netlify, Firebase, AWS (basics) HOW I WORK Clear communication from day one. I understand your goals, timeline, and budget before coding. You get regular updates, milestone-based delivery, and honest advice when a simpler solution fits better. You can expect: clean maintainable code, fast professional replies, on-time delivery, scalable architecture, business-focused thinking, and post-launch support when needed. BEST FOR Startups (MVPs/SaaS), businesses upgrading sites or dashboards, founders needing app-to-app automation, teams adding AI to existing products. LET'S CONNECT Invite me with: (1) what you need built or fixed, (2) timeline and budget, (3) any references or wireframes. I will reply with questions and a clear approach. Thank you for visiting my profile — I look forward to working with you. less -
Hire nicolasarmandoc
Senior AI Full-Stack Developer with strong expertise in Node.js, TypeScript, Express.js, and NestJS, specializing in building scalable, AI-driven applications and CRM/CMS platforms. Proven track record of designing end-to-end systems, from intelligent backend services and API architectures to responsive,...Senior AI Full-Stack Developer with strong expertise in Node.js, TypeScript, Express.js, and NestJS, specializing in building scalable, AI-driven applications and CRM/CMS platforms. Proven track record of designing end-to-end systems, from intelligent backend services and API architectures to responsive, high-performance frontends. Experienced in integrating machine learning models, automation workflows, and data pipelines to deliver personalized and data-informed user experiences. less
