API Integration Experts For Hire - Page 3
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Hire foxira
Hello there, we are an AI-powered team of full-stack developers, working on Freelancer.com since 2015. We specialize in website development, UI/UX design, mobile app development for Android/iOS, and graphic design. ✅ KEY FACTORS: ➧ Verified by Freelancer.com ➧ 10+ Years of Experience ➧ 110+ Reviews ➧ 5-Star Ratings &...Hello there, we are an AI-powered team of full-stack developers, working on Freelancer.com since 2015. We specialize in website development, UI/UX design, mobile app development for Android/iOS, and graphic design. ✅ KEY FACTORS: ➧ Verified by Freelancer.com ➧ 10+ Years of Experience ➧ 110+ Reviews ➧ 5-Star Ratings & Reviews ➧ Preferred Freelancer Badge ➧ Top Recommended Freelancer ✅ Services: ➧ Website Design & Development ➧ Hybrid App Development ➧ UI/UX, Graphics, Animation, Video ➧ Digital Marketing ✅Technology Stack: For UI/UX & Graphics ➧ Figma Software ➧ Adobe XD ✅ For Websites: ➧ Frontend: HTML/HTML5, CSS/CSS3, AJAX, jQuery, JavaScript, React JS, Next JS, Bootstrap ➧ Backend: Node.js, Express, Laravel, CodeIgniter ➧ CMS: WordPress, Wix, Squarespace, Magento, Shopify ➧ Database: MongoDB, MySQL, PostgreSQL ✅ For Mobile Apps: ➧ Cross-platform/Hybrid development using Flutter ➧ IDE: Android Studio & Xcode ➧ Language: Dart Thank you! less -
Hire sunilsunil02
Welcome to Aron Web Solutions – a trusted IT partner based in India, proudly serving clients worldwide since 2012. We specialize in providing expert software developers, web developers, and programming freelancers tailored to your specific project needs. With over a decade of proven experience, our team delivers...Welcome to Aron Web Solutions – a trusted IT partner based in India, proudly serving clients worldwide since 2012. We specialize in providing expert software developers, web developers, and programming freelancers tailored to your specific project needs. With over a decade of proven experience, our team delivers high-performance, scalable digital products that combine creativity, precision, and innovation. We turn your ideas into reality—with reliable, future-ready solutions. --- Core Development Skills ---< Frontend: React.js, Vue.js, Next.js, AngularJS, HTML5, CSS3, Bootstrap, JavaScript, AJAX Backend: PHP (Laravel, CodeIgniter, Symphony), Node.js, Express.js, MySQL, MongoDB, Firebase, REST APIs, Postman, CRM & Plugin Customization, API Development, Server Management, Website Restoration, Bug Fixes API Integrations: Third-Party APIs, CRM, Payment Gateways, Twilio, Lindo, ERP, QuickBooks, Unifonic, GraphQL, Storefront Stacks: MEAN (MongoDB, Express, Angular, Node), MERN (MongoDB, Express, React, Node), LAMP (PHP, Laravel, MySQL) ⚙️ Technology Focus ✅ Python-based backtesting framework using Django, FastAPI, Flask, REST APIs, PostgreSQL, and Monte Carlo simulations ✅ Salesforce, Zoho CRM, Hubspot, AI and Machine Learning ✅ React.js & Next.js, Odoo – Fast, SEO-optimized, and scalable web apps ✅ Angular – Enterprise-grade apps with rich UI/UX ✅ Node.js (Expert Level) – REST APIs, real-time apps, authentication, file uploads, queues, and integrations ✅ MongoDB – Optimized schema design, aggregation, and performance tuning ✅ Vue.js & Alpine.js – Lightweight, dynamic front-end solutions ✅ Tailwind CSS – Rapid, responsive UI design ✅ DevOps: Docker, Git, GitHub/GitLab, CI/CD, cPanel, VPS ✅ APIs: REST, GraphQL, Payment Integrations, 3rd-Party APIs ✅ Testing: Postman, Swagger, Mocha, Jest, Unit Testing ☁️ Cloud / Server Management AWS (S3, EC2, IAM), Google Cloud, Apache, Nginx --- Areas of Expertise ---< UI/UX Design: Prototypes, Wireframes, Responsive Designs Shopify: Custom & Theme Development, Apps, Shopify Plus, Liquid Coding, Checkout Optimization WordPress: E-commerce, Custom Themes, WooCommerce, Plugins, SEO, Maintenance Webflow & Wix: UI/UX, CMS Setup, E-commerce, API Integration, Custom Interactions Other CMS: Framer, Squarespace, GoHighLevel, Prestashop, Magento, Python Trusted by clients in 80+ countries, we take pride in delivering precision, performance, and perfection—every time. --- Quick Highlights ---< ✅ Established: 2012 ✅ 60+ Full-Time Professionals ✅ 9+ Years Platform Expertise ✅ 500+ Projects Delivered ✅ 100% Client Satisfaction Let’s connect! Book a free 10-minute consultation and discover how Aron Web Solutions can bring your vision to life. ✅ Click “Hire Me Now” to get started! Best Regards Sunil Kumar 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 dreamerherry
✨ Welcome to Empiric Infotech: AI-Powered Mobile, Web & Full-Stack Development ✨ Most AI and software projects don’t fail because of ideas, they fail because of slow execution, weak architecture, and systems that don’t scale. With 12+ years of experience, a 5.0 rating across 67 client reviews, and a consistent...✨ Welcome to Empiric Infotech: AI-Powered Mobile, Web & Full-Stack Development ✨ Most AI and software projects don’t fail because of ideas, they fail because of slow execution, weak architecture, and systems that don’t scale. With 12+ years of experience, a 5.0 rating across 67 client reviews, and a consistent record of 100% on-time and 100% on-budget delivery, Empiric Infotech helps startups and enterprises turn ideas into reliable, scalable, production-grade AI and software products. We are a full-service AI, SaaS, and product engineering agency trusted across the US, UK, and Europe. As an Official FlutterFlow Expert Agency Partner, we also accelerate MVP and mobile product delivery, helping founders launch faster, validate sooner, and scale confidently. Our core competencies include: ✅ AI Development & Machine Learning: LLM-powered applications, AI agents, RAG pipelines, AI chatbots, and intelligent systems using OpenAI, Claude, Gemini, GPT-4, LangChain & LangGraph, enabling automation, decision intelligence, and conversational AI solutions. ✅ MVP & SaaS Development: Rapid MVP development and scalable SaaS platforms with multi-tenant architecture, subscription systems, and production-ready deployment using modern engineering practices. ✅ Full-Stack Web Development: High-performance web applications built with React, Next.js, Node.js, FastAPI, and scalable backend architectures integrated with PostgreSQL, Firebase, and AWS. ✅ Mobile App Development: Native-quality iOS and Android applications using Flutter & FlutterFlow, optimized for performance, UX, and rapid go-to-market product launches. ✅ API Integration & System Engineering: Seamless third-party and custom API integrations including Stripe payments, CRM systems, ERP platforms, WebRTC, and enterprise-grade services, ensuring smooth system interoperability. ✅ AI Workflow Automation: Intelligent business automation pipelines using n8n, Make, and Python, streamlining operations across marketing, sales, support, and internal workflows. ✅ Cloud & DevOps Infrastructure: Scalable deployments and cloud-native systems using AWS, Firebase, Docker, and CI/CD pipelines, ensuring reliability, security, and performance at scale. ✨Specialties: From a simple landing page to a complex AI-powered enterprise SaaS, we deliver scalable, production-grade systems with clean code and seamless handoff. 🏆Recent Work: • AI health diagnostics platform (HIPAA-compliant, multi-tenant) • Multi-channel AI conversation web app • PDF automation saving legal teams 20+ hrs/week • B2B e-commerce platform with AI-assisted procurement 📩 Have an AI, SaaS, or app idea? Share it with us and we’ll respond with a clear technical plan, realistic scope, and transparent pricing. less -
Hire teodorgeorge
I am an experienced Senior full stack Developer with a strong background in designing and developing dynamic web applications for over 7 years. I am skilled in JavaScript, PHP and various web frameworks such as React/Express/Laravel/Vue.js. And have proven ability to deliver high-quality, scalable solutions within...I am an experienced Senior full stack Developer with a strong background in designing and developing dynamic web applications for over 7 years. I am skilled in JavaScript, PHP and various web frameworks such as React/Express/Laravel/Vue.js. And have proven ability to deliver high-quality, scalable solutions within tight deadlines and excellent problem-solving and communication skills, with a passion. I am a dedicated team player who thrives in collaborative environments and continually seeks opportunities for professional growth. less -
Hire Rahul7872
At Underscore Technology Private Limited, we use cutting-edge technologies to deliver scalable, user-friendly solutions worldwide. From intuitive mobile apps to comprehensive digital strategies, we bring your ideas to life with precision and dedication. ✔️We Provide: ➡️ Services:- ✅ Website Development ✅ Android &...At Underscore Technology Private Limited, we use cutting-edge technologies to deliver scalable, user-friendly solutions worldwide. From intuitive mobile apps to comprehensive digital strategies, we bring your ideas to life with precision and dedication. ✔️We Provide: ➡️ Services:- ✅ Website Development ✅ Android & IOS App Development ✅ Graphic Design ✅ SEO , SMO , SMM ✅ Content Writing ✅ Server Administrator ➡️ Expertise:- ✅ Website Development : Next.js, React.js ✅ Backend Development : Node js, Express ✅ Database : Mongo DB, SQL, Postgres, Dynamo DB ✅ Mobile App : Kotlin , Swift , ReactNative , Flutter ✅ Graphic Design : Layout Design , Logo , Banner , Flyer , Brochures , Adobe Photoshop , Adobe.xd , Figma ✅ Web Design : PSD to HTML Page , Mobile Responsive Page , HTML , CSS , Bootstrap ✅ Devops: AWS ✅ Hosting : Domain , Hosting , Email , SSL ✔️What We Deliver: ➔ Daily Communication With Quick Replies To Messages ➔ Daily Work Update Report On Worked Things Of That Day ➔ Bug-Free Work With Proper Testing As I Know That Client Is Not Tester ➔ Guaranteed Work ➔ Ongoing Support As Needed Bases ✔️Our Achievements: ⭐ 7+ Years of Industry Experience ⭐ 30+ Expert Developers ⭐ 200+ Projects Completed Worldwide ⭐ Diverse Global Clientele less -
Hire SherozKhalid9
SherozKhalid9 SherozKhalid9
$15 USD / hour
Highly Recommended Freelancer's Top 1% Talent ⚡️PakistanWe are MUX Digitals, a Pakistan-based software development company specializing in building innovative digital products for startups, growing businesses, and enterprise clients worldwide. From concept to launch, we transform ideas into secure, scalable, and high-performing solutions that drive real business results....We are MUX Digitals, a Pakistan-based software development company specializing in building innovative digital products for startups, growing businesses, and enterprise clients worldwide. From concept to launch, we transform ideas into secure, scalable, and high-performing solutions that drive real business results. Whether you need a mobile application, a custom web platform, an eCommerce ecosystem, or AI-powered functionality, our team combines technical excellence with a strong focus on user experience and business goals. As technology evolves, so do we. Our expertise extends into Artificial Intelligence, Machine Learning, and Generative AI, enabling businesses to automate processes, unlock valuable insights, and create intelligent products that deliver a competitive advantage. Why clients choose us: ✔ Transparent and proactive communication ✔ Agile development with predictable delivery ✔ A dedicated team committed to long-term success ✔ Scalable architectures built for future growth ✔ Ongoing maintenance and post-launch support Our Areas of Expertise ✅ UX/UI Design & Product Strategy ✅ Native and Cross-Platform Mobile App Development (iOS & Android) ✅ Custom Web Development (React, Laravel, Ruby on Rails, PHP, Python) ✅ WordPress & Shopify Solutions ✅ Custom eCommerce Development ✅ Third-Party API Integrations ✅ SaaS Product Development ✅ AI/ML Solutions & Generative AI Integration ✅ Automation and Intelligent Workflow Systems ✅ 3D CAD Modeling & Mechanical Design (SolidWorks, Fusion 360, Creo) ✅ Manufacturing-Ready Technical Drawings & Documentation ✅ Detailed Assembly Drawings & BOM Creation ✅ Product Design for Prototyping & Mass Production ✅ Graphic Designing We believe successful software is built through collaboration, transparency, and a genuine understanding of our clients' objectives. When you work with us, you gain a technology partner dedicated to delivering solutions that create measurable impact. Let's turn your vision into a product your users will love. Client Feedback "Excellent work from start to finish. The developer clearly understood the requirements and delivered clean, well-structured, and fully functional code on time. Communication was smooth, the work was professional, and the developer proved to be reliable and trustworthy throughout the project. I highly recommend this freelancer and would gladly work with them again.." Touré H. Enhance Uber-Style App: PayCard, iOS & Supabase -- 2 less -
Hire sagar12222
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ My name is SAGAR AHMAD. 100% Honest Freelancer ✨10+ years of experience✨ I am an expert on this web Designing, programming and developing world. Also, I have gathered vast knowledge about using coding, designing, markup languages and other things that are related to this sector....بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ My name is SAGAR AHMAD. 100% Honest Freelancer ✨10+ years of experience✨ I am an expert on this web Designing, programming and developing world. Also, I have gathered vast knowledge about using coding, designing, markup languages and other things that are related to this sector. I am always updated with new string of coding and browser compatibility. I love learning and implementing according to time. On time Percentage of jobs completed by the agreed deadline 96% On budget Percentage of jobs completed by the agreed price 97% FEATURED REVIEW: Sagar was very professional and flexible in his approach towards the project, completed things before time, understood requirements very clearly and was supportive during the entire project journey. great work by Sagar. Definitely recommended for projects. Anoop. What Makes Me The Best Choice for your project? ✨Creativity ✨Experience ✨Fast & Reliable Delivery ✨Complete Design Copyright to the Client ✨Completed 100+ Project's ✨24/7 Support ✨See my skills ✨ ✨Expert Frontend developer✨ HTML5/CSS , Figma/Adobe XD/PSD to HTML5 , Bootstrap , Landing Page Design python, React.js , Next.js , Angular , JavaScript , Vue.js , Nest.js , Typescript , Tailwind Logo Designing , Graphics Designing ✨Expert Backend developer✨ Node.js , DJANGO ✨Expert PHP developer✨ PHP , API Development && RESTful APIs , Wordpress && Theme Customization Laravel , Codeigniter , Symfony , WooCommerce , Shopify store setup Chatbot , Malware removal , Website speed optimization , ERP ✨SEO Expert✨ ✨Expert DataBase Developer✨ Data Management SaaS Development , MongoDB , Postgres , MYSQL ✨App✨ Flutter React Native Android ✨Another tech✨ Server Migration , Server Configuration , Networking Security and Setup AWS , Github, Bitbucket, Gitlab Trello, Jira Fulfilling clients need: I have always satisfied my past clients with my work. Thats why all of them gave me a five-star rating which of course is a huge achievement for me. They also recommended me for web programming projects. I always meet deadlines. Never hesitate to make the best use of my skill and knowledge in order to complete a project successfully. I believe I would be the best person in your project, and I am waiting for a positive response from you very soon. I am active on the internet. Thank you in advance for your time and consideration. regards, SAGAR AHMAD less -
Hire novaascend
When your business needs a digital solution built to perform not just to look good you need a team that's delivered for 600+ clients across three continents. NOVA ASCEND DYNAMICS is a Virginia-based software development agency ranked in the Top 3% of freelance talent globally. We specialize in custom web development,...When your business needs a digital solution built to perform not just to look good you need a team that's delivered for 600+ clients across three continents. NOVA ASCEND DYNAMICS is a Virginia-based software development agency ranked in the Top 3% of freelance talent globally. We specialize in custom web development, mobile app development, and enterprise software engineering for startups, SaaS companies, e-commerce brands, healthcare businesses, and Fortune-class enterprises. What we build: → Full stack web applications using React JS, Next.js, and Node.js → Shopify and WooCommerce stores engineered for conversion, not just aesthetics → Wix development and advanced Wix Velo solutions → SaaS platforms with scalable, multi-tenant architecture → Custom CRM development and ERP solutions that automate workflows and reduce overhead → React Native mobile apps for iOS and Android → UI/UX design systems grounded in user psychology and business metrics → API integration, business automation, and digital transformation consulting Why clients choose us: We don't recycle templates. Every engagement starts with a strategic discovery phase to understand your business model, your users, and your growth targets then we engineer a solution that earns its ROI. Our codebase is documented, maintainable, and built to scale. Our clients include early-stage startups that needed an MVP in 6 weeks and global brands that needed a platform overhaul in 6 months. We adapt to your timeline, not the other way around. Credentials: ✔ Top 3% Freelancer verified platform ranking ✔ 600+ projects delivered worldwide ✔ Virginia, USA English as primary business language ✔ Full-stack capability: frontend, backend, cloud, and mobile If you're evaluating development partners, let's talk. The consultation is free. The outcome isn't. less -
Hire salmanshahid5432
salmanshahid5432 salmanshahid5432
$15 USD / hour
Full Stack Developer Who Thinks Like a FounderPakistanI have helped founders ship 60+ products. Some are now doing $80k+ MRR. Let's talk about yours I do not just write code. I think about your product's growth, your users experience, and your team's ability to maintain what gets built. If something is not feasible, I will tell you before you spend a dollar on it and I...I have helped founders ship 60+ products. Some are now doing $80k+ MRR. Let's talk about yours I do not just write code. I think about your product's growth, your users experience, and your team's ability to maintain what gets built. If something is not feasible, I will tell you before you spend a dollar on it and I back that with a 100% refund guarantee if I ever set wrong expectations Going freelance was not a fallback. It was a deliberate move to work closer with founders and actually care about what ships. I have worked across early MVPs, mid stage SaaS builds, complex AI integrations, and mobile apps 4 years in house first, then independently I take on fewer projects so I can do each one properly 𝐌𝐲 𝐒𝐭𝐚𝐭𝐬: ⭐ 5 star review streak across all projects 💯 100% Job Success Score on time, on budget 💰 Helped startups reach $80k+ MRR 💸 $50k+ earned across platforms 🥇 4+ years of full stack experience 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭: ◼ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, Next.js, Vue.js, TypeScript, Tailwind CSS, Sass/SCSS, Framer, Web Animations, Progressive Web Apps ◼ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, Nest.js, Laravel, Python, REST & GraphQL APIs, MERN Stack ◼ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, MySQL, PostgreSQL, NoSQL, API Integration, CMS platforms ◼ 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: LLMs, AI Agents, Generative AI, LLM Integration, Prompt Engineering, NLP, OpenAI APIs, Workflow Automation ◼ 𝐌𝐨𝐛𝐢𝐥𝐞: Flutter, React Native, Android SDK, Kotlin, Java, iOS, Swift 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐖𝐢𝐥𝐥 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ◼ Responses under 30 minutes unless I am asleep ◼ Code that your future self can actually read and maintain ◼ A straight "no" when something won't work no runaround, no wasted time ◼ A product built around your users, not just your requirements doc 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲: ◼ "Salman is an amazing contractor, bringing a wealth of talent, intelligence, and experience to our team. His communication was superb, and he delivered code of excellent quality." ◼ "Excellent knowledge, willingness to share, and the ability to simplify complex topics." 𝐖𝐞 𝐂𝐚𝐧 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐌𝐚𝐭𝐜𝐡 𝐈𝐟: ✅ You need someone who can jump in and contribute from day one ✅ You are building a SaaS, web app, mobile app, or AI powered product ✅ You want AI agents, LLM features, or automation baked into your stack ✅ You are looking for a partner who will push back when something is not the right call ✅ You need a Chrome extension, web automation tool, or productivity layer on top of an existing app 𝐖𝐞 𝐌𝐢𝐠𝐡𝐭 𝐍𝐨𝐭 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐅𝐢𝐭 𝐈𝐟: ❌ You want someone to just execute without any input or questions ❌ Mutual respect isn't something you value ❌ Your product is in the betting or adult entertainment space less
