Freelancer API Developers para contratar
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Freelancers patrocinados
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Contratar brenob18
Senior Backend Engineer and AI Agent Engineer with experience building scalable distributed systems, LLM-powered applications, and high-throughput backend platforms used by hundreds of thousands of users. Strong background in Golang microservices, Python AI systems, and cloud-native infrastructure, with hands-on...Senior Backend Engineer and AI Agent Engineer with experience building scalable distributed systems, LLM-powered applications, and high-throughput backend platforms used by hundreds of thousands of users. Strong background in Golang microservices, Python AI systems, and cloud-native infrastructure, with hands-on experience designing RAG pipelines, AI agents, real-time APIs, and high-scale data platforms. Proven track record of leading backend architecture, improving developer productivity, and delivering production-grade AI systems in fast-paced startup environments. menos -
Contratar TheSecondSource
Second Source is a technology and marketing services company with a distributed team of 60+ experienced professionals, supporting startups, agencies, and growing businesses worldwide. Our focus is not just on completing tasks, but on owning outcomes, timelines, and quality. Unlike single freelancers, we provide...Second Source is a technology and marketing services company with a distributed team of 60+ experienced professionals, supporting startups, agencies, and growing businesses worldwide. Our focus is not just on completing tasks, but on owning outcomes, timelines, and quality. Unlike single freelancers, we provide continuity, scalability, and accountability. Clients work with a single point of contact, backed by a specialized internal team, ensuring smooth communication and reliable execution even on long-term or multi-skill projects. 🔹 CORE SERVICES (TIGHTENED & PROFESSIONAL) Software & Web Development ✅Custom Web Applications (Laravel, PHP, ASP.NET) ✅WordPress, Shopify & Magento Solutions ✅Admin Panels, Dashboards & APIs ✅Scalable Database Design & Management Mobile App Development ✅Android & iOS Applications ✅Flutter (Cross-Platform) ✅Backend & Web Services Integration UI/UX & Design ✅High-converting Landing Pages ✅PSD/Figma to HTML ✅Brand-aligned Website & Newsletter Design Business Automation & Data ✅Excel Automation (Formulas, VBA, Macros) ✅Data Analysis & Workflow Optimization Marketing Services & Digital Growth ✅SEO (On-Page & Off-Page) ✅Performance-focused Website Optimization ✅Technical SEO for Web Apps ✅Graphics Design ✅Video Editing ✅Digital Ads - Meta, Tiktok, google and LinkedIn menos -
Contratar Webtechfusion23
Webtechfusion23 Webtechfusion23
$30 USD / hora
✅Full-Stack Web Developer | 12 years of ExperiencePakistanI am a Full-Stack Web Developer with 12 years of experience in (𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹,𝗖𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 & 𝗪𝗣) . I have successfully served more than 1,000 businesses through various freelancing platforms like Upwork and Fiverr. I absolutely love making software that helps businesses work better and smarter. It's like giving...I am a Full-Stack Web Developer with 12 years of experience in (𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹,𝗖𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 & 𝗪𝗣) . I have successfully served more than 1,000 businesses through various freelancing platforms like Upwork and Fiverr. I absolutely love making software that helps businesses work better and smarter. It's like giving them a superpower! 𝗠𝗬 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦: ✔️Web based Enterprise Resource Planning (ERP) Software ✔️Web based Content Management Systems (CMS) ✔️Web based Inventory Management Systems ✔️Web based Accounting Management Systems ✔️Web Data Analytics Dashboards ✔️API Development ✔️Web Scraping ✔️Wordpress Website development ✔️Ecommerce/WooCommerece ✔️Web Security ✔️Payment integration (Paypal, Stripe, Visa, Master) ✔️Mobile App development ✔️Graphic Designing ✔️AI Automation 𝗠𝗬 𝗦𝗞𝗜𝗟𝗟𝗦 : Core PHP | MVC | CodeIgniter | Laravel | JavaScript | Wordpress | HTML5 | CSS 3 | jQuery | AJAX | MySQL | MySQLi | React JS | Node JS | Firebase | Cronjob | Cake PHP | FireStore | MongoDB | Cpanel | Web Security | Elementor | Divi | GPT | Chatbots | SSL | Metabase | CSV | Project Management | Ui/Ux | Figma | iOS and Android App Development | Flutter | React Native | GUI | Pulumi | Gruntworks | WIX 𝗣𝗢𝗥𝗧𝗙𝗢𝗟𝗜𝗢 ⭐⭐⭐⭐⭐ ERP System: https://demopump.munshei.pk Gaming & Gifts: https://bonustienda.com/app WooCommerace: https://sandalirasoterra.it/ Dropshipping: https://petsplanetcare.com/ Shopify:https://trustedpetproducts.com/ WooCommerace: https://joypack.com.mx/product-category/experiencias/ Customize Cart Plugin: https://noblendy.com/cart-2/ Wordpress Website for Movers: https://brightprofessionalmovers.com/ Traverls & Tours: https://pericoripiaotours.com/home-new/ Health & Care: https://atriohomecare.org/ Thank you Regards, Aftab Ahmad Full Stack Developer menos -
Contratar Jumpnest
Integración de API, Gestión de Redes Sociales, Email Marketing, Google Adwords, Marketing por Internet🔹Jumpnest is a full-stack software agency built for the AI era. We design, build, and ship production-grade web platforms, mobile apps, and AI-powered products for startups, SMEs, and growing enterprises across the US, UK, UAE, Canada, and Australia. Led by founder Jazib Qureshi (10+ years in software delivery), our...🔹Jumpnest is a full-stack software agency built for the AI era. We design, build, and ship production-grade web platforms, mobile apps, and AI-powered products for startups, SMEs, and growing enterprises across the US, UK, UAE, Canada, and Australia. Led by founder Jazib Qureshi (10+ years in software delivery), our team operates as an embedded product partner, not a ticket queue. That means one accountable team across strategy, design, engineering, AI, and growth, instead of handoffs between vendors. 🔹What we build: 🔹 Web & Custom Software: ➜ React, Next.js, Node.js, NestJS, Laravel, Python/FastAPI, PostgreSQL, MongoDB. SaaS platforms, internal tools, CRM/ERP systems, REST & GraphQL APIs. 🔹Mobile Apps: ➜ Native iOS, Native Android, Flutter, React Native. Real-time features, offline support, push notifications, App Store/Play Store launch support. 🔹AI & Automation: ➜AI agents, RAG pipelines, LLM-powered features (OpenAI, Claude, Gemini), MCP integrations, chatbots, voice AI, and workflow automation (n8n, Zapier, Make) that removes manual work from real business processes. 🔹Cloud & DevOps: ➜AWS, Azure, Docker, Kubernetes, CI/CD pipelines, and infrastructure built to scale without a rewrite at 10x traffic. 🔹Design & Branding 2D/3D animation: ➜ Product strategy, UI/UX, dashboard design, branding, motion graphics, and 2D/3D animation —because software that looks unfinished loses trust before a user reads a word of copy. ➜ Explainer videos, product animations, and marketing motion content that make complex products easy to understand and easy to sell. 🔹How we work: ➜Discover → Design → Build → Grow. Weekly demos, daily async updates, and clear milestones, you always know exactly where the work stands. Free 30-minute strategy call for projects $3,000+. Tell us what you're building — we'll map the approach, the stack, and a realistic timeline before you spend a dollar. Message us to get started. 🔹Why Choose Us: ➜ One accountable team. Strategy, design, engineering, AI, and growth under one roof — nothing lost in vendor handoffs. ➜ Founder-led delivery. Direct access to the person accountable for outcomes, not just output. Process before code. We pressure-test the problem and map the path before a single sprint starts. ➜ Built to scale. Architecture designed to grow from MVP to multi-market without a rewrite every quarter. ➜ Radical transparency. Weekly demos, live documentation, honest trade-offs. ➜ Global-ready. We work across US, UK, UAE, Canadian, and Australian time zones with clear overlap windows. Message us here to start. menos -
Contratar freelancerimra59
freelancerimra59 freelancerimra59
$10 USD / hora
Full-Stack Software Engineer | Laravel React NodeBangladeshWelcome to my profile! I am a Senior Full-Stack & Software Engineer with expertise in building scalable web applications, robust software architectures, custom APIs, and high-performance automation systems. Whether you need a complex enterprise web platform, a custom SaaS application, database optimization, or...Welcome to my profile! I am a Senior Full-Stack & Software Engineer with expertise in building scalable web applications, robust software architectures, custom APIs, and high-performance automation systems. Whether you need a complex enterprise web platform, a custom SaaS application, database optimization, or automated data tools, I deliver clean, secure, and maintainable code built for speed and scalability. --- CORE TECHNICAL EXPERTISE --- 💻 Backend & Software Development: • PHP & Frameworks: Laravel, CodeIgniter • Python: Web Scraping, Process Automation, Data Pipelines & Scripts • Enterprise & Desktop: C#, .NET, Java, C++ 🎨 Frontend Engineering: • Modern JS Frameworks: React.js, Vue.js, Angular.js, Node.js • UI Systems: HTML5, CSS3, Tailwind CSS, Bootstrap ⚡ Architecture, APIs & Databases: • API Design: RESTful APIs, Third-Party Integrations, Webhooks • Architecture: Scalable Microservices & Monolith Applications • Database Systems: MySQL, PostgreSQL, MongoDB --- WHAT I CAN DO FOR YOUR PROJECT --- 1. Custom Web & SaaS Application Development (Laravel / React / Node) 2. Complex API Engineering & Seamless Third-Party Integrations 3. Automated Web Scraping, Data Extraction & Automation Scripts (Python) 4. Database Architecture Design, Optimization & Query Tuning 5. Legacy Codebase Refactoring, Bug Fixing & Performance Upgrades I take ownership of every project from architecture planning to final deployment. Let’s discuss your project requirements and turn your vision into a scalable solution! menos -
Contratar MohammadJuned27
At InnoForge Technologies, we turn early-stage ideas into working software — for startups, founders, and growing businesses. Our focus is building smart, connected systems: platforms that think, apps that scale, and processes that run themselves. We design and ship AI-integrated products, cross-platform mobile apps,...At InnoForge Technologies, we turn early-stage ideas into working software — for startups, founders, and growing businesses. Our focus is building smart, connected systems: platforms that think, apps that scale, and processes that run themselves. We design and ship AI-integrated products, cross-platform mobile apps, and web solutions — taking projects from first prototype to a stable, enterprise-ready release. What we bring to the table: Intelligent process design using n8n, OpenAI, and Gemini APIs Solid backend engineering with Spring Boot, Node.js, and REST APIs Cloud infrastructure - Docker, Google Cloud, Firebase, CI/CD Mobile builds in React Native, Flutter, for Android & iOS Web builds in React.js and Next.js Interface design in Figma & Canva We handle the full arc of a product - strategy, design, build, deployment, and the maintenance that keeps it running - so what you launch keeps working long after day one. menos -
Contratar ayeshajumppace
ayeshajumppace ayeshajumppace
$35 USD / hora
• Top Skills ✓ Design ✓ 3D ✓ Video ✓ Animations •Pakistan✨Preferred & Verified Freelancer – Trusted for Quality Deliverables Design isn’t just about looks, it’s about making a connection, telling a story, and getting the right reaction. I help brands bring their ideas to life with logos, UI/UX, and illustrations that grab attention and leave a lasting impression. ✨Client...✨Preferred & Verified Freelancer – Trusted for Quality Deliverables Design isn’t just about looks, it’s about making a connection, telling a story, and getting the right reaction. I help brands bring their ideas to life with logos, UI/UX, and illustrations that grab attention and leave a lasting impression. ✨Client Review: “Amazing eye for detail! My brand has never looked better. The logo, colors, and overall identity were spot on!” ✨What I Do: •Brand Identity & UI/UX – Logos, brand visuals, website & app interfaces that make an impact. •Illustrations & Artwork – Custom artwork, character designs, digital paintings, and concept sketches. •Marketing & Print Design – Social media graphics, product packaging, business cards, and promotional material. Let’s create something bold, send me a message to get started! ✨Software Expertise: Adobe Photoshop | Illustrator | InDesign | XD | Animate CC | Figma | CorelDRAW | Procreate | Autodesk Sketchbook ✨Skills: Logo Design | Branding | Graphic Design | UI/UX | Vector Art | Social Media Graphics | Packaging Design | Business Cards | Marketing Materials | Print Design | Custom Illustrations | T-Shirt Design | Posters | Infographics | Web Design menos -
Contratar wardahaider110
wardahaider110 wardahaider110
$30 USD / hora
Mobile Apps, SaaS & Website Development CompanyPakistanWe build reliable mobile apps, SaaS platforms, and custom web solutions for startups and growing businesses. With 7+ years of development experience, our team can support your project from planning and UI/UX design through development, testing, deployment, and ongoing maintenance. ✅ Our core services include: 🔹...We build reliable mobile apps, SaaS platforms, and custom web solutions for startups and growing businesses. With 7+ years of development experience, our team can support your project from planning and UI/UX design through development, testing, deployment, and ongoing maintenance. ✅ Our core services include: 🔹 Flutter mobile applications 🔹 React and modern web applications 🔹 Laravel, PHP and API development 🔹 WordPress, Shopify and WooCommerce 🔹 UI/UX design and interactive prototypes 🔹 Payment, third-party API and cloud integrations ✅ Why clients work with us: 🔹 5.0 rating across 90+ reviews 🔹 Preferred and Verified Freelancer 🔹 Clear communication and detailed planning 🔹 99% on-time and 100% on-budget record 🔹 Long-term technical support after launch Send us your requirements, existing documentation, or current product issues. We’ll review them and recommend a practical next step. menos -
Contratar CharlSche
I’m new to Freelancer, but not new to web development. I bring 10+ years of experience delivering professional web apps, mobile solutions, API integrations, AI solutions and workflow automation. As I build my reputation and portfolio on Freelancer, I’m offering my experience at a reduced rate while maintaining the...I’m new to Freelancer, but not new to web development. I bring 10+ years of experience delivering professional web apps, mobile solutions, API integrations, AI solutions and workflow automation. As I build my reputation and portfolio on Freelancer, I’m offering my experience at a reduced rate while maintaining the same high standard of quality, communication and delivery. This is an opportunity for you to get senior-level experience at a more competitive rate while I establish myself on the platform. Services include: ✅ Website Design & Development (HTML, CSS, JavaScript, React, WordPress) ✅ Custom Web Applications (React, Node.js, PHP, JavaScript, Full Stack Development) ✅ WordPress & E-Commerce (WordPress, WooCommerce, PHP, HTML, CSS) ✅ Mobile App Development (Flutter, React Native, Android, iOS) ✅ AI Integration & Automation (AI Integration, Workflow Automation, API Integration) ✅ API Development & System Integration (REST APIs, Node.js, PHP, API Integration) ✅ SaaS & Business Applications (React, Node.js, SaaS Development, Full Stack Development) ✅ Ongoing Support & Enhancements (Bug Fixing, Maintenance, Performance Optimisation, System Enhancements) Feel free to reach out for a free, no-obligation consultation to discuss your project. Even if we decide not to work together, you’ll still walk away with practical insight and a clearer direction for your project. I believe in clear communication, reliable delivery, and producing high-quality work from start to finish. Have a project in mind? Send me a message and let’s get it built. menos -
Contratar karigor
I studied Computer Science and Engineering and love to solve complex problems with various programming languages. I am an Opensource enthusiast working primarily on Laravel, CodeIgniter, PHP and MySQL to make the most out of my 10 years of rich experience with Opensource technologies. I have created several dynamic...I studied Computer Science and Engineering and love to solve complex problems with various programming languages. I am an Opensource enthusiast working primarily on Laravel, CodeIgniter, PHP and MySQL to make the most out of my 10 years of rich experience with Opensource technologies. I have created several dynamic and highly data-driven websites, inventory systems and business applications using PHP, MySQL and MVC based frameworks. I currently work best with Laravel, Codeigniter, Wordpress, PHP, MySQL, JavaScript, HTML and CSS. If you are looking for a web developer for creating a scalable, high performing, fast and secure web application, then just hire me to start building your dream project. My best Services: > WordPress based Websites > WordPress performance optimization for faster page loading > WordPress website core upgrade with PHP-7 / PHP-8 compatibility > WordPress migration to new Hosting Server > Laravel based web applications > Laravel Framework core upgrade to latest version > Laravel any old version upgrade to Laravel-9, Laravel-10, Laravel-11, Laravel-12 > Laravel web-app optimization for faster page loading and fast functionality > Magento setup, upgrade and customization > Magento website optimization, Magento fast page loading optimization > Custom PHP coding > API Development (PHP based) > Custom web application (PHP based) development. > Database planning > Database normalization > Website front-end designs > XML, iXBRL, XBRL data parsing with custom PHP programming > Handling Big databases with millions of rows > Bulk product data or content data import via custom PHP Programming > cPanel, Plesk, WebMin/VirtualMin, VPS Web Server setup and upgrades > SMPP / Kannel, Jasmin SMS Gateway, Jasmin Web Panel, SMPP Center setup and configuration > Linux / Ubuntu / CentOS / AlmaLinux / Debian server setup, configuration and trouble-shooting > SSL installation and configuration > Email setup with proper and accurate DKIM, SPF, DMARK, Reverse-Proxy, MX DNS records > LAMP ( Linux-Apache-MySQL-PHP) server setup with optional NginX setup. > Caching solution installation and configuration with Varnish, Memcache, Redis, OP-cache etc. menos
