PostgreSQL Developers For Hire
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Hire azheraleem6
CloudEva Tech — AI-Powered Software Development Partner A product that works with 100 users can’t always handle 100,000. Whether you're launching an MVP or scaling an AI-powered platform, we build systems that are ready to grow. We're a Pakistan-based team trusted by 37+ clients worldwide, with 25+ digital products...CloudEva Tech — AI-Powered Software Development Partner A product that works with 100 users can’t always handle 100,000. Whether you're launching an MVP or scaling an AI-powered platform, we build systems that are ready to grow. We're a Pakistan-based team trusted by 37+ clients worldwide, with 25+ digital products delivered across healthcare, SaaS, sports, EdTech, and other industries. Some of our platforms support 70,000+ of active users, while our engineering work has helped clients improve performance, reduce infrastructure costs, and scale their products with confidence. Mobile App Development: Mobile is where a lot of our recent work lives. We've rebuilt and enhanced React Native and web apps for clients, and built mobile companion apps for multiple existing platforms. Recent projects we've delivered: ClariFi Benefits – HIPAA-compliant dental benefits platform with React Native app, admin/employer/provider portals, Stripe billing, and Google Maps. Pharmace Digital – UK pharmacy delivery apps with QR scanning, route optimization, real-time delivery proof, and compliance tracking. Bleks (Reading Compass) – EdTech platform with a React Native assessment app for students and a connected educator web portal. Timio – enterprise scheduling and business-management platform with a React Native/Expo mobile app. Beyond mobile, our core skills include: We build across the full stack: web platforms, multi-tenant SaaS, AI/LLM integrations, cloud infrastructure, and Figma product design, with senior engineers handling everything end to end. Our work spans healthcare, EdTech, sports, real estate, construction, and B2B SaaS. • Web Development: Next.js, React, TypeScript, Node.js, Python (FastAPI), Laravel, PHP/MySQL, marketplaces to B2B and business websites. • AI/ML & Generative AI: RAG pipelines, LLM integrations, OCR and speech-to-text, workflow automation, AI-assisted drafting. • Multi-tenant SaaS Architecture: role-based access, tenant isolation, scalable platform design for construction, healthcare, and workforce management. • UI/UX Design in Figma: user-centric, conversion-focused, wireframes through full interface builds. • Cloud Infrastructure: AWS, Docker, CI/CD, and integrations (Stripe, WhatsApp, Google Document AI/OCR). Why clients choose us: • Clear, proactive communication, no ghosting, ever. • Agile delivery with milestone transparency. • Senior engineers, not juniors disguised as experts. • Long-term partnership mindset, we grow with you. • Honest scoping, we tell you plainly if something's outside our wheelhouse. Let's discuss your project, drop us a message, and we'll respond within an hour. less -
Hire ePlatinum
🚀 Savo Technologies | Your End-to-End Digital Transformation Partner Technology is evolving rapidly, and businesses need more than just developers—they need a trusted technology partner. At Savo Technologies, we help startups, SMEs, and enterprises transform ideas into innovative digital products that drive growth,...🚀 Savo Technologies | Your End-to-End Digital Transformation Partner Technology is evolving rapidly, and businesses need more than just developers—they need a trusted technology partner. At Savo Technologies, we help startups, SMEs, and enterprises transform ideas into innovative digital products that drive growth, improve efficiency, and create lasting business value. With a multidisciplinary team of developers, designers, AI specialists, marketers, and branding experts, we deliver complete digital solutions under one roof. From strategy and design to development, deployment, and ongoing support, we're committed to building products that are scalable, secure, and future-ready. 💼 Our Core Services ✔ Artificial Intelligence & Automation ✔ Custom Web Development ✔ Mobile App Development (Android, iOS & Cross-Platform) ✔ UI/UX Design & Product Design ✔ SaaS Product Development ✔ CRM, ERP & Enterprise Solutions ✔ eCommerce & Marketplace Platforms ✔ API Development & Third-Party Integrations ✔ SEO, AEO & GEO Optimization ✔ Digital Marketing & Growth Strategy ✔ Branding, Logo Design & Corporate Identity ✔ Ongoing Maintenance & Technical Support ⚙️ Technologies We Work With React.js • Next.js • Node.js • Express.js • Laravel • PHP • Flutter • React Native • Android • iOS • Python • MongoDB • MySQL • Firebase • AWS • OpenAI • ChatGPT • Claude • Gemini • REST APIs • Git • Docker • Figma • Adobe Creative Suite 🚀 Our Approach Every successful project starts with understanding your business, goals, and users. We combine strategic thinking, modern technologies, and industry best practices to deliver solutions that create measurable results. ✅ Discovery & Business Consultation ✅ Planning & Solution Architecture ✅ UI/UX Design & Prototyping ✅ Agile Development ✅ Quality Assurance & Security Testing ✅ Deployment & Launch ✅ Continuous Support & Future Enhancements 🌍 Industries We Serve Healthcare • Finance • Real Estate • Retail • eCommerce • Education • Manufacturing • Logistics • Hospitality • Travel • AI • SaaS • Professional Services • Startups • Enterprise Businesses ⭐ Why Clients Choose Savo Technologies ✔ End-to-end digital solutions from a single trusted partner ✔ Experienced team across multiple technologies ✔ Business-focused approach with scalable architecture ✔ Clean code, modern design, and high-performance applications ✔ Transparent communication and milestone-based delivery ✔ Strong commitment to quality, security, and innovation ✔ Long-term support with continuous improvements ✔ Dedicated to building lasting client relationships 🚀 Ready to Start Your Project? Let's turn your vision into a powerful digital solution. We're here to deliver innovation, quality, and results. Contact us today, we'd love to work with you! less -
Hire johnnier3
Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on Lighthouse - Secure, scalable backends in Node.js/NestJS, Java/Spring Boot, .NET, and Python - High-performance Shopify and WordPress stores, custom apps, and headless setups - Blockchain dApps, smart contracts, and Web3 integrations - Automation bots, scrapers, and AI workflows - AWS infrastructure with 99.99%+ uptime and auto-scaling How I work: Daily updates, live demos, direct access (no middlemen). I act as your technical partner, flagging risks early and writing clean, documented code built to last. Clients come back because I ship faster, cleaner, and more reliably. Ready to start? Message me. I reply fast and can begin immediately. less -
Hire bhardwaj786
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to...Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today! less -
Hire appmechanic
appmechanic appmechanic
$25 USD / hour
Top Rated | Experts in AI, Web/Mobile, Games & SEOUnited Arab Emirates𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful...𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful products. 🔹 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬: ➜ Website and Mobile App Development ➜ Game Development ➜ Augmented Reality (AR) & Virtual Reality (VR) ➜ Artificial Intelligence (AI) ➜ SaaS, ERP & CRM Development ➜ AI Automation & Workflows (n8n, Zapier) ➜ Rapid MVP Development (FlutterFlow, Bubble io, Lovable, Base44) ➜ Blockchain & Smart Contracts ➜ Search Engine Optimization (SEO) & Digital Marketing 🔹 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐖𝐞’𝐯𝐞 𝐒𝐞𝐫𝐯𝐞𝐝: ➜ Manufacturing, Education, E-commerce, FMCG, Retail ➜ Healthcare, Real Estate, Travel, Logistics & Supply Chain 🔹 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 & 𝐔𝐈/𝐔𝐗: ➜ Brand Identity (Logos, Flyers, Brochures, Business Cards) – Photoshop / Illustrator ➜ Wireframes, Mockups & Clickable Prototypes (Figma / Adobe XD) ➜ Conversion-focused UI/UX Design 🔹 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➜ Frontend: ReactJS, VueJS, NextJS, Angular, TypeScript, Tailwind CSS, Bootstrap ➜ Backend: NodeJS, Python, PHP (Laravel), .NET (ASP.NET, C#), FastAPI, Django ➜ APIs: RESTful, GraphQL, SOAP, Third-party Integrations ➜ Databases: MySQL, MSSQL, MongoDB, PostgreSQL, Redis ➜ Vector DBs: Pinecone, FAISS, Weaviate, Chroma, pgvector ➜ Version Control & Tools: Git, GitHub, GitLab, Jira, Trello, Slack 🔹 𝐂𝐌𝐒 & 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: ➜ Django & MERN-based Custom CMS ➜ WordPress (Elementor, WooCommerce), Shopify (Custom Themes) ➜ Headless CMS: Strapi, Sanity 🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Flutter, FlutterFlow & React Native (Cross-platform) ➜ Native iOS & Android Apps ➜ .NET MAUI (Cross-platform Apps) 🔹 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Unity 3D (C#), Unreal Engine ➜ 2D/3D Games, Simulations, AR/VR 🔹 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: ➜ OpenAI, ChatGPT, Claude, Gemini Integrations ➜ AI Chatbots, Conversational AI, NLP, AI Agents ➜ LangChain, RAG Pipelines, Vector Databases ➜ n8n & Zapier Automation Workflows ➜ OCR & Computer Vision 🔹 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: ➜ AWS, GCP, Microsoft Azure ➜ Docker, Kubernetes, CI/CD Pipelines ➜ Nginx, Apache, IIS, Linux Servers ➜ Infrastructure as Code (Terraform) ✨ At App Mechanic, we build 𝐀𝐈-𝐟𝐢𝐫𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 across 𝐖𝐞𝐛, 𝐌𝐨𝐛𝐢𝐥𝐞, 𝐆𝐚𝐦𝐞𝐬, 𝐚𝐧𝐝 𝐗𝐑 while also enabling 𝐫𝐚𝐩𝐢𝐝 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 using modern 𝐧𝐨-𝐜𝐨𝐝𝐞/𝐥𝐨𝐰-𝐜𝐨𝐝𝐞 𝐭𝐨𝐨𝐥𝐬 and helping businesses grow through 𝐒𝐄𝐎 𝐚𝐧𝐝 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠. less -
Hire Rahulbodara
🚀 Senior Full‑Stack Engineer | 7+ Years Experience | Scalable & Future‑Ready Solutions ✨ About Me I am a highly skilled Full‑Stack Developer with 7+ years of experience, specializing in building scalable, secure, and efficient web applications. My expertise spans across modern frontend frameworks, backend...🚀 Senior Full‑Stack Engineer | 7+ Years Experience | Scalable & Future‑Ready Solutions ✨ About Me I am a highly skilled Full‑Stack Developer with 7+ years of experience, specializing in building scalable, secure, and efficient web applications. My expertise spans across modern frontend frameworks, backend technologies, mobile development, and cloud infrastructure, enabling me to deliver end‑to‑end solutions that are both robust and user‑friendly. Over the years, I have worked on projects ranging from startup MVPs to enterprise‑level platforms, ensuring smooth architecture, optimized performance, and long‑term maintainability. I have successfully led teams as a Technical Lead, driving projects with Agile methodologies, mentoring developers, and ensuring clean, production‑ready code. My experience includes payment gateway integrations, real‑time features, cloud deployments, and automation pipelines, making me adept at handling complex workflows and delivering business‑ready solutions. I thrive on solving challenging problems, whether it’s optimizing databases for speed, designing microservices for scalability, or implementing secure authentication flows. Beyond coding, I bring a client‑centric mindset, focusing on clear communication, transparency, and delivering measurable results. I believe in building not just applications, but digital experiences that scale with business growth. 🛠️ Tech Stack & Expertise ============================== Frontend Development ✨ ⚛️ React.js | Next.js | Vue.js | Angular 🎨 HTML5 | CSS3 | Tailwind CSS | Bootstrap Backend Development 🔧 🌐 Node.js | Express.js | Nest.js 🐍 Python | Django | Flask | FastAPI Mobile Development 📱 React Native | Flutter 🖥️ PHP | Laravel Databases & Cloud ☁️ 🗄️ MySQL | MongoDB | Firebase | PostgreSQL ☁️ AWS | Google Cloud Project Management & Agile 📊 Trello | JIRA | Asana 🔄 Git/SVN for version control Other Key Skills 💡 🔌 API Development & Integration 🔒 Authentication & Role‑Based Access Control 💳 Payment Gateway Integration 🏗️ Scalable Microservices Architecture ✨ Why Choose Me? ✔️ Client-Centric Approach: I focus on delivering practical solutions, not just writing code. ✔️ Scalability & Performance: I build applications designed to scale effortlessly. ✔️ Clear Communication & Timely Delivery: Always transparent, providing updates at every stage. ✔️ Secure & Maintainable Code: Ensuring best coding practices, security measures, and long-term maintainability. ✔️ Problem-Solving Mindset: I don’t just develop; I analyze, optimize, and enhance projects for the best performance. ✴️ Let’s Build Something Great Together! If you are looking for a highly experienced full-stack developer who can bring your vision to life, optimize workflows, and deliver robust solutions, let’s connect! I am ready to take on challenging projects and deliver exceptional results. ✨ Let’s discuss your project today! ✴️ Contact Me Now! less -
Hire mickeysz
Full-stack developer specializing in web, mobile, and AI-powered SaaS products. I build fast and scalable applications using React, Next.js, Node.js, Java and Python, with a focus on clean and maintainable code. Experienced in integrating AI features (OpenAI APIs), automation systems, and custom workflows to...Full-stack developer specializing in web, mobile, and AI-powered SaaS products. I build fast and scalable applications using React, Next.js, Node.js, Java and Python, with a focus on clean and maintainable code. Experienced in integrating AI features (OpenAI APIs), automation systems, and custom workflows to streamline processes. I develop cross-platform mobile apps with React Native and Flutter, ensuring smooth performance and a strong user experience. I handle end-to-end SaaS development, including authentication, APIs, multi-tenant architecture, and cloud deployment (AWS, Vercel, Docker). Focused on delivering practical, reliable solutions that turn ideas into scalable products. less -
Hire walterjrey
I build AI automation and full-stack systems that run in production, not demos. I have delivered: - WhatsApp AI ordering bot (TomaNota): customers order by chat in natural language, the AI builds the order and sends it to the business panel. - Zizu, a multi-store delivery PWA (React, TypeScript, Supabase, Mercado...I build AI automation and full-stack systems that run in production, not demos. I have delivered: - WhatsApp AI ordering bot (TomaNota): customers order by chat in natural language, the AI builds the order and sends it to the business panel. - Zizu, a multi-store delivery PWA (React, TypeScript, Supabase, Mercado Pago): customer, store, courier and admin apps in real time, 138 E2E tests in CI, 4 milestones delivered. - Logistics routing system: orders with free-text addresses classified and routed automatically. Route planning went from 5 minutes to 15 seconds per order. - Autonomous sports ETL pipeline: 749 matches and 968 players processed, weekly unattended runs with 0% errors. WHAT I CAN BUILD FOR YOU - WhatsApp chatbots and AI assistants (WhatsApp Cloud API, Twilio, Evolution API) - AI agents with OpenAI, Claude or Gemini, with fallbacks and human review so they never fail silently - Lead capture, CRM and automated follow-up - Full-stack web apps and MVPs: React, Next.js, Node.js, Python/FastAPI, Supabase/PostgreSQL - Data pipelines, ETL, web scraping and dashboards (Python, pandas, Streamlit) - Google Sheets and Apps Script automation - Replacing fragile n8n, Zapier or Make flows with robust, tested code HOW I WORK Clear milestones, automated tests, frequent written updates and clean handover documentation. Native Spanish, written English. Systems Engineer based in Argentina (UTC-3). less -
Hire ZohaibRoy
✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in...✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in python Projects. I can build full stack web applications as well as Android Applications.Pyqt5 is one of the best framework i use to build desktop applications for windows & MAC OS. ✔️ Certified JavaScript Developer ✔️Certified Python Developer ✔️ Desktop Apps Development ✔️ Web Apps Development ✔️ Telegram/Discord/Ai Chatbots Development ✔️ Web Scraping & Automation Expert ✔️ 5+ Years of Experience ✔️ 180 + Positive Reviews Full Stack Apps using Python Rust VB.NET PHP JavaScript C# Node Js I am Expert in the following Technologies : ✅Frontend (HTML, CSS, JavaScript ES6, Reactjs, Redux , Jquery, Ajax) ✅Responsive Design (Bootstrap ,Tailwind , FlowBite) ✅ Backend ( Python, Django, Flask, API Integration, Django REST APIs) ✅ Database ( MYSQL, MongoDB, PostgreSQL,SQLITE 3) ✅ CMS (WordPress,Blogger,Wix) ✅ Ecommerce (Shopify) ✅ Google Apps Script (Sheets, Docs, Maps) ✅ GUI development ( PYQT, Tkinter, Nativefier ,Tauri , Electron, WPF ) ✅ Web Scrapping ( BeautifulSoup, Selenium,Scrapy) ✅ Web Automation ( Selenium webdriver, Zapier ,Playwright) ✅ Android Automation ( Appium ) ✅ Desktop Apps Automation ( Power Automate , Selenium , Appium , PyWinAuto ) ✅ WordPress Automation ( Make.com , IFFT) ✅ Data Analysis ( Pandas ,Numpy ) ✅ Data Science & Visualization ( Streamlit , Matplotlib) ✅ AWS (Amazon Web Services) ✅ Android Native Apps (React Native) ✅ RASA,BotPress,ChatterBot ChatBots,VoiceFlow,LangFlow,ManyChat,N8N ✅ Flowise AI Chatbots ✅ Telegram Bots & Telegram Api ✅ Stocks Scrapping , Odds Scrapping , NBA Scores Scrapping ✅ Sports Scrapping , Betting Sites Scrapping , Live Data Scrapping I am eager to start your projects and looking forward to work with you in the future. less -
Hire mojjammil
I build and ship full-stack applications that work in production—not just prototypes. My core stack is React, Next.js, Node.js, and PostgreSQL. I develop complete systems including backend APIs, frontend interfaces, mobile apps (React Native), and deployment pipelines using Docker and Amazon Web Services. I’ve...I build and ship full-stack applications that work in production—not just prototypes. My core stack is React, Next.js, Node.js, and PostgreSQL. I develop complete systems including backend APIs, frontend interfaces, mobile apps (React Native), and deployment pipelines using Docker and Amazon Web Services. I’ve worked on SaaS products, dashboards, and eCommerce platforms with real users, integrating payments (Stripe), authentication, and third-party APIs. I focus on performance, scalability, and clean code so your product doesn’t break as it grows. No hand-holding needed - I can take your idea from concept to deployed product. less
