API Developers For Hire - Page 2
Showing 370 results
Sponsored Freelancers
-
Hire rinsadsl
If you are seeking a strategic technology partner who delivers modern, scalable, and intelligent digital solutions, you are in the right place. We are a forward-thinking team specializing in Software Engineering, Web & Mobile Development, AI Solutions, and Intelligent Automation. Our approach is focused on building...If you are seeking a strategic technology partner who delivers modern, scalable, and intelligent digital solutions, you are in the right place. We are a forward-thinking team specializing in Software Engineering, Web & Mobile Development, AI Solutions, and Intelligent Automation. Our approach is focused on building future-ready systems that combine clean architecture, performance, and business impact. Our technical expertise spans PHP, Node.js, Angular, Flutter, React, React Native, C#, VB.NET, and leading platforms such as WordPress, WooCommerce, Magento, and PrestaShop, supported by enterprise-grade databases including MySQL, PostgreSQL, Oracle, and SQL Server. Beyond development, we help businesses scale through AI-driven innovation and automation, including: - AI chatbots, voice agents, and virtual assistants - Workflow and process automation using Make (Integromat), n8n, and custom solutions - AI-powered data processing, content generation, and decision support - CRM, marketing, and operations automation to reduce costs and increase efficiency We have strong expertise in API-based integrations and ecosystem automation, connecting platforms such as Amazon, eBay, Shopify, Walmart, Lazada, Wish, and logistics providers including USPS, UPS, FedEx, and DHL, enabling seamless commerce and fulfillment workflows. Our focus is not just on delivery, but on measurable outcomes, speed, reliability, scalability, and long-term value. We thrive on complex challenges and continuously adopt the latest AI and automation trends to keep our clients ahead of the curve. Review our portfolio below and let our work demonstrate the standard we uphold. We are committed to delivering solutions that are intelligent, efficient, and built for growth. less -
Hire jayantkumar314
jayantkumar314 jayantkumar314
$50 USD / hour
AWS|MERN|Laravel|Full Stack | Verified by FL StaffIndiaI am a Senior Software Engineer. I have been serving my services since 2015. Having practical experience in building a website from scratch up to hosting. I will provide some links and screenshots of some of my work in the portfolio. Please have a look at them. EXPERT IN :- - - - - - - - - - NestJs ( API ) NextJs (...I am a Senior Software Engineer. I have been serving my services since 2015. Having practical experience in building a website from scratch up to hosting. I will provide some links and screenshots of some of my work in the portfolio. Please have a look at them. EXPERT IN :- - - - - - - - - - NestJs ( API ) NextJs ( PWA ) ReactJs ( PWA ) Angular ( PWA ) Laravel ( API and Full Websites Also ) Codeigniter ( API and Full Websites Also ) Facebook API NOTE: All APIs will be provided with proper authentication and authorization. Users will have access to only those resources to which they are allowed. Payment Gateway Integration : - - - - - - - Stripe Paypal Instamojo Payumoney Core : - - - - - - - - HTML CSS JavaScript NodeJs Python PHP SQL AJAX JSON BOOTSTRAP JQuery Hosting Platform : - - - - - - - - AWS VPS Google Cloud Godaddy hosting NameCheap Digital Ocean MOTO: "There's extraordinary chemistry in long-term relationships." According to my motto, I don't overwhelm myself. I never bid on a project I can't make. Thanks!! 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 webmasters486
Welcome to our profile! If you're here, you're likely looking for a reliable team to help you leverage AI or build a solid web presence. You've come to the right place. We specialize in delivering practical, results-driven solutions tailored to your business needs. Whether that's automating workflows, building...Welcome to our profile! If you're here, you're likely looking for a reliable team to help you leverage AI or build a solid web presence. You've come to the right place. We specialize in delivering practical, results-driven solutions tailored to your business needs. Whether that's automating workflows, building intelligent AI systems, or developing high-performance websites. Our core services include: ✅ AI Agents & Intelligent Automation: Custom AI agents and workflow automation that handle repetitive tasks, make decisions, and integrate seamlessly into your existing systems. Built using Python, LangChain, LangGraph, and other modern frameworks. ✅ AI & Machine Learning Solutions: Custom AI models for predictive analytics, natural language processing, and more, tailored to your specific business requirements. We work with LangChain, OpenAI APIs, HuggingFace, and TensorFlow. ✅ Chatbots: Intelligent, conversational chatbots for customer support, lead generation, or internal use, available 24/7 and built to your exact requirements. ✅ CRM Solutions: CRM setup, customization, and automation to keep your pipeline organized, your team aligned, and your clients happy. ✅ Web Scraping & Data Automation: Scalable web scraping using BeautifulSoup, Selenium, and API integrations, along with custom data pipelines for automated ETL processes and efficient data handling. ✅ Custom Python Development: Tailored scripts and tools for unique business challenges, including end-to-end integration of AI and automation systems with your existing infrastructure. ✅ Web Development: Custom websites and web applications built with modern technologies — fast, responsive, and designed to convert visitors into customers. ✅ WordPress Development: Custom WordPress websites, theme development, plugin integrations, and performance optimization tailored to your business goals. Whether your project is straightforward or complex, we're here to deliver clean, reliable work on time. Send us a message and let's get started! less -
Hire alexcd2000
*** Ranked #1 Mexican Freelancer in the app: https://www.freelancer.com/search/users?userCountries=mx&userSort=mostRelevant&userSkills=17 This is supposed to be a mini CV ? ( full CV & contact info at www.alexcd2000.com ) well, here it goes: Current Goals: -Develop my remote career -Have a constant income by...*** Ranked #1 Mexican Freelancer in the app: https://www.freelancer.com/search/users?userCountries=mx&userSort=mostRelevant&userSkills=17 This is supposed to be a mini CV ? ( full CV & contact info at www.alexcd2000.com ) well, here it goes: Current Goals: -Develop my remote career -Have a constant income by providing support to platforms / projects, better if I developed them -Work with friendly & funny people About me: I've been working in a web agency as web developer (both front and back end although I prefer the second). Before that I was a jr programmer in a stock-market related company that sold databases here in Mexico. I'm an engineer btw. I'm fluent in English, German and native in Spanish. We will achieve greatness together, so HIRE ME! haha *** IT Knowledge - CMS: WordPress (Plugin development like https://wordpress.org/plugins/qsynced & WooCommerce for ecommerce), Joomla (blogs), Shopify (with Liquid for template edition), Wix & Squarespace - - - Coding Langs: PHP (web coding), JS (web coding), HTML/CSS (webpages), MySQL (Databases), APIs/JSON, VBA (macros Excel/Access), React Native (App Prototyping) - Frameworks: Bootstrap (html/css), jQuery/Ajax (JS coding), Node (JS coding), Laravel (PHP coding), CodeIgnater (PHP coding) - - - Compilers: SASS/SCSS (css), PUG (html) less -
Hire OscarMozo
- 𝗧𝗼𝗽 𝗿𝗮𝘁𝗲𝗱 𝗣𝗟𝗨𝗦 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸: https://www.upwork.com/freelancers/~015e91fe3169caa000 - 𝗬𝗼𝘂𝗧𝘂𝗯𝗲: https://www.youtube.com/@nicolasmozo ⭐️⭐️⭐️⭐️⭐️ “Nicolas was quick & helpful and got the job done.” ⭐️⭐️⭐️⭐️⭐️ “Great work and very professional!” I help businesses automate the Google Sheets workflows their teams still...- 𝗧𝗼𝗽 𝗿𝗮𝘁𝗲𝗱 𝗣𝗟𝗨𝗦 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸: https://www.upwork.com/freelancers/~015e91fe3169caa000 - 𝗬𝗼𝘂𝗧𝘂𝗯𝗲: https://www.youtube.com/@nicolasmozo ⭐️⭐️⭐️⭐️⭐️ “Nicolas was quick & helpful and got the job done.” ⭐️⭐️⭐️⭐️⭐️ “Great work and very professional!” I help businesses automate the Google Sheets workflows their teams still update manually. If your team is copying data between tabs, checking records by hand, building reports manually, or moving data between Google Sheets and other tools, I can help turn that into a reliable automated workflow. What I build: ✅ Google Sheets automation with Apps Script ✅ API integrations into and out of Google Sheets ✅ Automated reports, dashboards, alerts, and internal tools ✅ Data cleanup, matching, validation, and record-checking workflows ✅ PDF, email, invoice, quote, or document generation from Google Sheets data ✅ Fixes and improvements for existing Google Sheets automations Common examples: - Pull platform/API data into Google Sheets - Sync CRM, booking, ticketing, property, legal, or operations data with Sheets - Move data between tabs, files, or departments automatically - Replace manual weekly/monthly reporting workflows - Flag missing records, inconsistencies, or errors - Build internal Google Sheets tools your team can actually use I’m a good fit if your business already relies on Google Sheets and the manual work around it is becoming slow, messy, or error-prone. less -
Hire techmadigital
I’m Nikhil, Founder & CEO of Techma. Running an 8 year old IT company with 15+ years of hands on experience building SaaS platforms, AI systems, trading infrastructure, automation workflows, CRMs, mobile apps, and scalable backend systems. Most people build apps. I usually end up fixing the systems behind...I’m Nikhil, Founder & CEO of Techma. Running an 8 year old IT company with 15+ years of hands on experience building SaaS platforms, AI systems, trading infrastructure, automation workflows, CRMs, mobile apps, and scalable backend systems. Most people build apps. I usually end up fixing the systems behind them. Worked on: AI SaaS Platforms Trading Bots & Low Latency Systems WhatsApp Automation ERP & CRM Software Real Estate Platforms Inventory & Billing Systems High Traffic Backend Infrastructure I enjoy solving difficult engineering problems, optimizing unstable systems, and building products that can handle real world scale instead of just looking good in screenshots. less -
Hire jayprakashyadav
I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA,...I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA, API Integration, Webhooks, Data Pipelines) and Mobile and Automation with Python and Full AI Solutions Architect with solid experience in web and mobile app development. I have mastery level expertise in mobile app development with Flutter, React Native, Kotlin, Swift, iOS Development, Android Development, Firebase, RESTful APIs, GraphQL, State Management, CI/CD for Mobile and Mobile UI/UX Design. I manage complex requirements within open source CMS and MVC frameworks such as WordPress, Webflow, Laravel and CodeIgniter. I also develop eCommerce solutions on WooCommerce, Shopify, PrestaShop and Magento platforms. I create UI/UX design in Figma and Adobe XD for responsive design, wireframe and prototype. ✔ WordPress CMS Expertise & Moodle • Custom Theme Development • Plugin Development & Customization • Elementor & Page Builder Design • Website Speed Optimization • Security & Maintenance • API Integration • Migration & Backup ✔ AI Automation & LLM Integration • AI/LLM: OpenAI API (GPT-4o, GPT-3.5), Claude, LangChain, RAG Systems, AI Agents • Automation: n8n, Make, Monday, Zapier, Workflow Automation • Custom chatbot implementation • AI powered content generation • Natural language processing features • LangChain & vector database setup ✔ Mobile App Development • Cross-platform: Flutter, React Native • Native: Kotlin (Android), Swift (iOS) • Firebase integration • REST API integration • Real-time features & push notifications ✔ Web, MERN & Python Development • MERN Stack: MongoDB, Express.js, React.js, Node.js • Frontend: React.js, Next.js • Backend: Node.js (Express.js/NestJS), Python (Django, Flask, FastAPI), PHP (Laravel, CodeIgniter) • CMS & Open Source: WordPress, Webflow • API development & automation with Python • Databases: MongoDB, MySQL, PostgreSQL ✔ eCommerce Development • WooCommerce • Shopify • PrestaShop • Magento • Custom eCommerce solutions ✔ Cloud & DevOps • AWS, Google Cloud, Azure • Docker • GitHub Actions • Jenkins ✔ Security & Integrations • JWT, OAuth 2.0, Firebase Auth • REST APIs, GraphQL • WebSockets ✔ UI/UX Design • Figma, Adobe XD • Responsive design • Wireframing & prototyping ✔ Additional Expertise • PHP, MySQL • REST API Integration • Third-party Plugin Integration • Hosting & Cloud Deployment • Payment gateway integration • App store deployment • Performance optimization • Code review & debugging • Third party API integration Note: I'm available full time and can start immediately. Please connect with me to discuss your project requirements. My priority is quality work and bug free code. I do not move to next step without proper test. less -
Hire alluankit01
I am a versatile freelancer with hands-on experience across web development, software solutions, graphic design, content creation, AI-assisted work, data entry, research, and business support. I help clients turn ideas into clean, practical results, whether that means building websites, fixing technical issues,...I am a versatile freelancer with hands-on experience across web development, software solutions, graphic design, content creation, AI-assisted work, data entry, research, and business support. I help clients turn ideas into clean, practical results, whether that means building websites, fixing technical issues, creating professional visuals, writing polished content, organizing data, or supporting ongoing business tasks. My strength is adaptability. I can work across technical, creative, and operational projects, which makes me a strong fit for startups, growing businesses, and clients who need one reliable freelancer for multiple kinds of work. I focus on clear communication, fast response, on-time delivery, and quality that matches the client’s real goal, not just the task description. I am comfortable with websites, WordPress, eCommerce, APIs, frontend and backend work, graphic design, video editing, SEO-friendly content, research, spreadsheets, virtual assistance, AI tools, and general problem-solving. Whether you need a quick fix, a full project, or long-term support, I am ready to help with a professional and practical approach. less -
Hire ma557
I provide complete IT services tailored to modern business needs, with a strong focus on Blockchain development, Artificial Intelligence, Machine Learning, Big Data, Web and Mobile app development, E-commerce platforms, and custom software solutions. I specialize in blockchain technologies including DEXs, DApps,...I provide complete IT services tailored to modern business needs, with a strong focus on Blockchain development, Artificial Intelligence, Machine Learning, Big Data, Web and Mobile app development, E-commerce platforms, and custom software solutions. I specialize in blockchain technologies including DEXs, DApps, NFTs, Web3, smart contracts, and DeFi applications across platforms like Ethereum, BSC, and Polygon. For web and mobile development, I work with Java, Python, PHP, and top JavaScript frameworks such as React.js, Node.js, Angular, and Vue.js—alongside mobile technologies like Flutter and React Native. My e-commerce solutions are built on platforms like WooCommerce, Shopify, and Magento, while my AI and machine learning services leverage tools such as TensorFlow and AWS to create intelligent, data-driven systems. If you're looking for secure blockchain integration, modern web and mobile development, scalable e-commerce systems, or custom AI-driven software, I’m here to help turn your ideas into powerful digital products. less
