API Developers For Hire
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Hire umairdev101
I build custom backend systems, APIs, and full stack web applications for businesses that need something more than a template site, complex Laravel platforms, third-party integrations, payment systems, and scalable architecture built to handle real users and real traffic. Where I add the most value: ⭐ Laravel & PHP...I build custom backend systems, APIs, and full stack web applications for businesses that need something more than a template site, complex Laravel platforms, third-party integrations, payment systems, and scalable architecture built to handle real users and real traffic. Where I add the most value: ⭐ Laravel & PHP Backend Development Custom systems, subscription and payment logic, admin panels, and API integrations built for security, performance, and long-term maintainability. ⭐ API Development & Third-Party Integrations Custom API builds, REST integrations, Stripe/PayPal payment flows, and automation between platforms that need to talk to each other reliably. ⭐ Full Stack Development (Laravel, React, Next.js) End-to-end builds, from database architecture through to a fast, responsive frontend. ⭐ WordPress & CMS Systems (when the project calls for it) Custom theme and plugin development, complex membership/subscription logic, and performance troubleshooting for sites that need more than off-the-shelf solutions. Why clients keep coming back: Several of my long-term clients (visible in my reviews) have hired me repeatedly across multiple projects because I take ownership of the problem, communicate clearly through the build, and deliver systems that hold up after launch, not just at delivery. I'm selective about the projects I take on so I can give each one real attention. If you're looking for a developer to build or fix something technically substantial, let's talk about your project. less -
Hire cleitondev02
I’m Cleiton Carvalho, a Software Engineer in training with over 15 years in Information Technology. My expertise lies in Software Architecture and Process Automation, focusing on creating high-impact solutions using Python, n8n, and AI. I specialize in transforming manual, time-consuming workflows into autonomous...I’m Cleiton Carvalho, a Software Engineer in training with over 15 years in Information Technology. My expertise lies in Software Architecture and Process Automation, focusing on creating high-impact solutions using Python, n8n, and AI. I specialize in transforming manual, time-consuming workflows into autonomous systems that increase productivity. My technical stack includes: • Backend & Automation: Python (Pandas, Selenium, Playwright), n8n, Django, Flask, and PHP. • Data & Integrations: SQL, REST APIs, and Webhooks. • Frontend for Tools: JavaScript, HTML5, and CSS3. Throughout my journey, I have developed complex automations that reduced execution time by 40% in corporate environments. Whether you need to integrate multiple SaaS platforms via n8n or build a custom Python scraper/bot, I am committed to delivering scalable and efficient results. If you're looking for an expert to optimize your business through intelligent automation, let’s connect! less -
Hire Ekarthaan
⚡ We help businesses design, build, and scale high-performance digital systems that directly impact revenue — from AI automation, AI voice agents, and custom SaaS platforms to real-time 3D configurators, animation, engineering, and hardware solutions. ⚡ We are a premium System Architecture, AI Automation, 3D, SaaS,...⚡ We help businesses design, build, and scale high-performance digital systems that directly impact revenue — from AI automation, AI voice agents, and custom SaaS platforms to real-time 3D configurators, animation, engineering, and hardware solutions. ⚡ We are a premium System Architecture, AI Automation, 3D, SaaS, Animation, and Engineering company helping businesses turn complex ideas into scalable products. 🏆 What We Specialize In ★★★★★ 🧠 🚀 AI Systems & Automation AI agents, AI chatbots, AI voice systems, conversational AI, LLM integrations, RAG pipelines, NLP, prompt engineering, AI content workflows, AI text-to-speech, AI video, AI image processing, AI research, automation workflows, Twilio, n8n, Zapier, Retell AI, Whisper AI, OpenAI, Claude, Llama, Mistral, DeepSeek, Vector Databases, and enterprise-grade AI architecture. ⚙️ SaaS & Software Development Custom SaaS platforms, full-stack web apps, API development, backend systems, frontend systems, microservices, software architecture, WebRTC, FastAPI, React.js, JavaScript, Python, Java, Google Cloud, AWS, Firebase, Kubernetes, DevOps, web security, software testing, test automation, dashboards, analytics, and scalable cloud deployment. 🎮 3D Configurators & Real-Time Systems Unity 3D, Unreal Engine, Three.js, WebGL, 3D product configurators, real-time rendering, 3D visualization, architectural visualization, 3D rendering, 3D modeling, 3D assets, AR/VR assets, interactive product experiences, digital twins, 360-degree video, and Web-based 3D systems. 🎬 Animation, Video & Creative Production 3D animation, 2D animation, explainer videos, motion graphics, VFX, visual effects, video editing, video production, YouTube ads, Facebook ads, Instagram ads, game trailers, music videos, sound design, sound effects, audio editing, AI animation, AI-generated video, AI influencers, Blender, After Effects, Premiere Pro, Houdini, Final Cut Pro, Photoshop, Illustrator, and digital art. 🔬 Engineering, CAD & Hardware CAD/CAM, SolidWorks, AutoCAD, Fusion 360, Revit, Civil 3D, ArchiCAD, 3D CAD, product design, mechanical design, automotive engineering, electronics, PCB layout, circuit design, firmware, embedded systems, IoT, wireless sensors, DSP, thermal analysis, CFD, FEA, Ansys, DFM, engineering drawings, technical drawings, tech packs, 3D printing, and hardware prototyping. 📈 Marketing, Lead Generation & Growth Systems Lead generation, data scraping, web scraping, data extraction, SEO, SEO auditing, keyword research, Google Analytics, website analytics, content marketing, social media marketing, Instagram marketing, Facebook Ads, Google Ads, Amazon Ads, email marketing, market research, sales automation, and digital marketing systems. Website: www.ekarthaans.com less -
Hire umg536
Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial...Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial controls, simulations, and engineering designs. Our expertise combines Artificial Intelligence, Machine Learning, Computer Vision, Deep Learning, Data Science, Analytics, and Automation with strong software engineering capabilities in Python, C/C++, Java, C#, .NET, PHP, JavaScript, SQL, MATLAB, Simulink, and Linux-based systems. On the hardware side, we specialize in Embedded Systems, IoT Devices, FPGA/Verilog/VHDL, PCB Design, Raspberry Pi, Arduino, ARM development, RF systems, electronics, firmware, industrial automation, sensor integration, DSP, and hardware/software interfacing. We also provide Mechanical, Electrical, Civil, and Structural Engineering services including AutoCAD, Civil 3D, SolidWorks, CAD/CAM, Product Design, 3D Modelling, Simulation, Renewable Energy systems, and technical feasibility analysis. Our experience includes: • AI-powered analytics and automation platforms • Facial Recognition and OpenCV systems • Enterprise SaaS and backend platforms • Industrial automation and control systems • FPGA and embedded hardware development • MATLAB/Simulink modeling and simulation • IoT evaluation and sensor systems • CAD drafting and engineering design • Unity 3D and simulation applications • Data analytics and statistical analysis • Research, technical writing, and documentation We also support clients with Project Management, Business Analysis, Finance, Accounting, Bookkeeping, QuickBooks reconciliation, Reporting, Scientific Research, Research Writing, Technical Writing, and enterprise consulting. Our technical stack and domains include: AI & Machine Learning | Deep Learning | Neural Networks | Computer Vision | OpenCV | Data Science | Big Data | Statistical Analysis | SPSS | R Programming | Python | MATLAB | Simulink | Algorithm Development | Data Mining | Text Mining | C Programming | C++ | Java | C# | PHP | JavaScript | SQL | .NET | Software Architecture | Linux | Web Development | Electronics | Electrical Engineering | FPGA | Verilog/VHDL | Embedded Systems | IoT | Arduino | Raspberry Pi | ARM | PCB Design | RF Communications | DSP | CAD/CAM | AutoCAD | SolidWorks | Mechanical Engineering | Civil Engineering | Structural Engineering | Product Design | 3D Modelling | Unity 3D | Technical Writing | Research Writing | Project Management | Finance | QuickBooks | Business Analysis Clients choose Modular Solutions for strong communication, fast execution, technical depth, and the ability to solve complex engineering and software challenges under tight deadlines. We focus on delivering reliable, scalable, and production-ready solutions tailored to each client’s goals. less -
Hire alizain721
We help startups, SMBs, and enterprises build high-quality digital products - from mobile apps and custom web platforms to AI-powered solutions and intelligent automation systems. Our focus is simple: build scalable technology that drives growth, improves efficiency, and creates measurable business impact. Whether...We help startups, SMBs, and enterprises build high-quality digital products - from mobile apps and custom web platforms to AI-powered solutions and intelligent automation systems. Our focus is simple: build scalable technology that drives growth, improves efficiency, and creates measurable business impact. Whether you're launching a new product, modernizing operations, or integrating AI into existing workflows, we deliver reliable solutions with clear communication and long-term support. Our Core Services 📱 Mobile App Development • iOS App Development • Android App Development • Cross-Platform Apps (Flutter / React Native) • UI/UX for Mobile Products • App Modernization & Scaling 💻 Web Development • Custom Web Applications • SaaS Platforms • Enterprise Portals • CRM / ERP Systems • Progressive Web Apps (PWA) • Dashboard & Admin Systems 🛒 eCommerce Solutions • Custom eCommerce Platforms • Shopify Development • WooCommerce • Marketplace Development • Payment & Third-Party Integrations 🤖 AI Development & AI Agents • Generative AI Solutions • GPT / LLM Integration • AI Agents & Autonomous Workflows • AI Chatbots with Custom Knowledge Bases • Retrieval-Augmented Generation (RAG) • Voice AI & Conversational Systems • AI Calling Agents • Workflow Automation & Orchestration • Multimodal AI (Vision + NLP) ⚙️ Custom Software & Automation • API Development & Integration • Business Process Automation • CRM Automation • Cloud-Based Solutions • Data Processing & Analytics Industries We Support 🏥 Healthcare 💼 Insurance & Finance 🏨 Hospitality 🛍 eCommerce 👥 HR & Recruitment 🏢 Enterprise SaaS 🚀 Startups & Digital Products Technology Stack Frontend React.js • Next.js • Vue.js • Angular • TypeScript • Tailwind CSS Backend Node.js • Python • FastAPI • Laravel • PHP • REST APIs • GraphQL Mobile Flutter • React Native • Native iOS • Native Android AI & Data OpenAI • LangChain • RAG • Vector Databases • AI Agents • NLP • OCR Cloud & Infrastructure AWS • Google Cloud • Azure • Docker • Kubernetes Why Clients Work With Us ✓ End-to-end product development ✓ Business-focused engineering ✓ Scalable and production-ready solutions ✓ Fast communication and transparent execution ✓ Long-term partnership approach From mobile apps and custom websites to eCommerce platforms and AI-powered products - we turn ideas into scalable software. Let’s build something great together. 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 mrabdullahsaigal
mrabdullahsaigal mrabdullahsaigal
$15 USD / hour
Preferred Freelancer | React, Node, FlutterPakistan4.7★ | 32 Projects | 100% On-Time | Since 2014 We keep our client list small on purpose. That means when you hire us, you're talking to the developer actually writing your code not a project manager relaying messages back and forth while your questions sit in a queue. — — — — — — — — — — WHAT WE BUILD Web apps,...4.7★ | 32 Projects | 100% On-Time | Since 2014 We keep our client list small on purpose. That means when you hire us, you're talking to the developer actually writing your code not a project manager relaying messages back and forth while your questions sit in a queue. — — — — — — — — — — WHAT WE BUILD Web apps, mobile apps, and AI-powered platforms: React, Next.js, Node.js, Python, Flutter, React Native, backed by Postgres, MongoDB, and AWS/GCP infrastructure. We also build and integrate AI: chatbots, workflow automation, RAG pipelines using OpenAI and LangChain. WiseChat, our own production AI agent connected to Meta, handles live customer conversations for a real client base not a demo, a system we built and still operate ourselves. We also do Shopify and WooCommerce builds, SaaS platforms with multi-tenant architecture, and CRM/ERP integrations with Stripe or PayPal billing. — — — — — — — — — — HOW WE ACTUALLY WORK We ask a lot of questions before we write any code usually more than clients expect. It saves both of us from the thing that kills most projects: building the wrong thing quickly instead of the right thing on time. We've worked in healthcare, fintech, edtech, real estate, and logistics different industries, same approach: get it right the first time so nobody's paying twice. — — — — — — — — — — TRACK RECORD 32 completed projects 4.7★ rating 100% on-time delivery 97% completion rate — — — — — — — — — — Send a message, we usually reply within a few hours. 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 akkastech
We build AI agents, automation systems, AI SaaS platforms, MVPs, PoCs, mobile apps, and full-stack products that solve real business problems. Most businesses do not need another generic chatbot or half-working AI demo. They need systems that reduce manual work, organize scattered knowledge, speed up operations,...We build AI agents, automation systems, AI SaaS platforms, MVPs, PoCs, mobile apps, and full-stack products that solve real business problems. Most businesses do not need another generic chatbot or half-working AI demo. They need systems that reduce manual work, organize scattered knowledge, speed up operations, improve customer response, and turn repetitive workflows into measurable business value. Across 300+ delivered projects, including public and confidential client work, our team has contributed to $10M+ in combined development and product value across AI systems, SaaS platforms, mobile apps, workflow tools, dashboards, and custom business software. Our focus is simple: build practical AI and software systems that can create real operational ROI, not just impressive prototypes. What we can build for you: + AI agents for sales, support, research, reporting, operations, and internal workflows + AI automation systems for repetitive business processes, lead handling, document workflows, and team operations + RAG chatbots connected to PDFs, websites, CRMs, databases, knowledge bases, and internal documents + AI SaaS platforms with dashboards, subscriptions, user roles, admin panels, analytics, and workflow logic + AI MVPs and PoCs to validate ideas quickly before full-scale development + Full-stack web applications using modern frontend, backend, database, and cloud architecture + Mobile apps for iOS and Android using Flutter, React Native, Swift, and Kotlin + Custom business platforms, portals, dashboards, APIs, and third-party integrations Our AI and software stack includes: OpenAI, Claude, Gemini, Llama, Mistral, LangChain, RAG pipelines, vector databases, Qdrant, Pinecone, PostgreSQL, Python, Node.js, React, Next.js, Laravel, PHP, Flutter, React Native, Swift, Kotlin, AWS, Azure, Docker, Stripe, and API integrations. How we approach every project: We start by understanding the business workflow first. Then we design the right system architecture, choose the right AI model or automation stack, build the product, test it properly, and deploy it with scalability in mind. Whether you need an AI agent, internal automation tool, AI SaaS product, MVP, PoC, mobile app, or full-stack platform, we can help you move from idea to a working product with a clear technical and business roadmap. Message us to discuss your workflow, product idea, or AI automation opportunity. less -
Hire DeveloperStation
DeveloperStation DeveloperStation
$20 USD / hour
AI Engineer | Full Stack Developer/ DevOpsPakistan15 years in product development. ● Backend Development ✔ Laravel, CodeIgniter, Symfony ✔ Node.js, Express.js, Fastify ✔ Django, Flask, Spring Boot ✔ PHP (5.6, 7.4, 8), Python, Java, Go ✔ RESTful & GraphQL API development ✔ Microservices architecture ✔ JWT, OAuth2, Passport.js ● Frontend Technologies ✔ React,...15 years in product development. ● Backend Development ✔ Laravel, CodeIgniter, Symfony ✔ Node.js, Express.js, Fastify ✔ Django, Flask, Spring Boot ✔ PHP (5.6, 7.4, 8), Python, Java, Go ✔ RESTful & GraphQL API development ✔ Microservices architecture ✔ JWT, OAuth2, Passport.js ● Frontend Technologies ✔ React, Next.js ✔ Vue.js (Vue 2/3), Nuxt.js ✔ Angular (2+), Alpine.js ✔ HTML5, CSS3, SASS, SCSS ✔ Tailwind CSS, Bootstrap ✔ JavaScript, TypeScript, jQuery ✔ Quasar, Vuetify, Redux, Vuex ● Mobile App Development ✔ React Native ✔ Flutter ✔ Progressive Web Apps (PWA) ✔ Android (Java/Kotlin) ✔ iOS (Swift) ● Database & Data Storage ✔ MySQL, PostgreSQL ✔ MongoDB, Redis, SQLite ✔ Firebase, Supabase ✔ Amazon RDS, DynamoDB ● DevOps & Cloud Infrastructure ✔ AWS (EC2, S3, RDS, SES, CloudFront, Lambda, Amplify) ✔ Docker, Kubernetes ✔ CI/CD – GitHub Actions, GitLab CI ✔ NGINX, Apache, PM2 ✔ Linux server management ✔ DigitalOcean, Vercel, Netlify, SiteGround ● Version Control & Project Workflow ✔ Git, GitHub, Bitbucket, GitLab ✔ Jira, Trello, Notion ✔ Slack, MS Teams, Zoom integrations ⚡️At Mango Coders, we don’t just deliver code, we build long-term solutions that evolve with your business. Whether you're launching a startup or scaling an enterprise platform, our team brings technical depth and strategic insight to every project. Let’s build something that performs in the real world, not just on paper. We’re ready when you are.⚡️ less
