Hire the best API Developers in Frankfurt am Main, DE

Check out API Developers in Frankfurt am Main, DE with the skills you need for your next job.
  • $89 hourly
    I’m a seasoned software engineer who’s been building internet solutions since the early days. My background includes large-scale enterprise projects—think intranets, portals, and supporting infrastructures—using platforms like SAP NetWeaver and Adobe Experience Manager, as well as mobile apps and digital store displays. Recently, I’ve focused on Next.js and its full-stack approach to deliver performant and scalable applications. I consult, architect, and build solutions tailored to each client’s unique needs, always aiming for robust, high-quality outcomes.
    Featured Skill API Development
    Database
    CI/CD
    Scrum
    Adobe Experience Manager
    Git
    Visualization
    Vercel
    CMS Development
    Next.js
    Team Alignment
    Product Development
    Web Development
    International Development
    Artificial Intelligence
  • $55 hourly
    🚀 Senior Full-Stack Developer | React & Next.js Expert | Fast Delivery Guaranteed Hi! I'm a passionate Full-Stack Developer with 4+ years of experience building high-performance web applications that drive real business results. I specialize in modern JavaScript technologies and deliver premium-quality solutions with lightning-fast turnaround times. 💼 WHAT I DO BEST: • React & Next.js Applications - Modern, scalable, and SEO-optimized • E-Commerce Solutions - Payment integration, inventory management, admin panels • Custom Web Applications - From concept to deployment in 24-48 hours • API Development & Integration - RESTful APIs, third-party integrations • Database Design - MongoDB, PostgreSQL, optimized for performance • Responsive Design - Mobile-first approach, perfect on all devices 🎯 MY APPROACH: I believe in clear communication, meeting deadlines, and exceeding expectations. Every project gets my full attention, whether it's a simple landing page or a complex full-stack application. I'm available for immediate start and urgent projects. ⚡ RECENT ACHIEVEMENTS: • Built 50+ responsive web applications with 98% client satisfaction • Developed e-commerce platforms generating €2M+ in client revenue • Delivered projects 30% faster than industry average • Maintained 5-star rating across all completed projects 🛠️ TECH STACK: Frontend: React, Next.js, TypeScript, HTML5, CSS3, Responsive Design Backend: Node.js, Express.js, REST APIs, GraphQL Databases: MongoDB, PostgreSQL, Firebase Tools: Git, AWS, Vercel, Docker 💬 LET'S WORK TOGETHER: Ready to turn your ideas into reality? I'm here to help you build something amazing. Send me a message, and let's discuss how I can bring your project to life! Available for immediate start • Fast response time • Premium quality guaranteed
    Featured Skill API Development
    Front-End Development
    Web Development
    REST API
    Git
    Responsive Design
    PostgreSQL
    MongoDB
    TypeScript
    CSS
    HTML
    Node.js
    Next.js
    React
    JavaScript
  • $100 hourly
    My Skills: * Test Driven Development * React * AWS * Angular * PHP Applications * Google Firebase * Wordpress Theme / Plugin Development * Clean and Robust Coding * Working with any API * Semantic Markup/Valid Code * Webpage Structure (Microdata) * Data Structure and Data Controlling * MVC Frameworks * REST API * SOAP API * Unit Testing * E2E Testing * Docker * Vagrant * Great Potential to pick up and eager to learn Latest web technologies to expand the skill set. Over the last 8 years, I have developed a wide range of web applications and websites from scratch for companies, small businesses and magazine, news sites . My core competency lies in complete end-end management of an application development project or to maintain or continue development of existing ones.
    Featured Skill API Development
    Front-End Development
    React Native
    Firebase
    Android App Development
    TypeScript
    React
    JavaScript
    PHP
    Angular
    WordPress Plugin
    Amazon Web Services
    Vue.js
    WordPress
  • $50 hourly
    Welcome to my Profile! I am Ammar, a Data Scientist / Machine Learning Engineer. I have a Bachelors Degree in Engineering. I currently work as a Machine Learning Engineer living in Frankfurt, and pick up freelance projects in my spare time. In the past, I have also worked in content marketing and SEO. Most of my content work was in home automation and IoT. To run through my technical skills in ML and Data Science, I suggest you turn to my specialised profile NOTE: I used to work as a content writer and SEO specialist previously and you might see some reviews on my profile from that time. You can go through my past experiences in my profile, or have a look at my skillset and tech stack. Or you can simply drop me a text and we can talk more about how I can help you get the most out of your data, and create sustainable and self-improving Machine Learning solutions for your business. Cheers!
    Featured Skill API Development
    Tech & IT
    Blog Content
    Retail & Consumer Goods
    Technical Writing
    Blog Writing
    Content Writing
    Article Writing
    Data Visualization
    Multimodal Large Language Model
    Large Language Model
    Computer Vision
    Image Recognition
    IT Consultation
    Machine Learning
    Data Science
    Natural Language Processing
  • $28 hourly
    I only apply on behalf of my company, Vorsprung Solutions UG – a Germany-based software development firm delivering scalable & secure custom solutions. We specialize in full-cycle software development, SaaS platforms, and process automation for clients across healthcare, government, and industrial sectors. All work is executed by our in-house development team led by a German-educated project manager. I personally handle consultation and project oversight from Frankfurt. Our Services: • Custom Web & SaaS Development • On-Premise & GDPR-Compliant Solutions • Business Process Automation • Data Dashboards & Integrations Why Work With Us: • Western-led project management, offshore pricing • Proven success in university, government & clinic software • Team of 5+ dedicated developers • Transparent delivery, no outsourcing intermediaries If you’re seeking a serious long-term partner for scalable, high-quality software — Vorsprung Solutions is ready to deliver.
    Featured Skill API Development
    Database Development
    SaaS Development
    DevOps
    API Integration
    Mobile App Development
    TypeScript
    JavaScript
    Django
    Python
    Node.js
    React
    Full-Stack Development
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