Hire the Best Backend Rest API Freelancers
in Indonesia
Ubud, Indonesia
๐น Python Backend Developer | FastAPI | Django | Web Scraping | API Integrations | Databases ๐ Open to Work | Ready for New Challenges ๐ I am an experienced Python Backend Developer with a strong background in building high-performance web applications, automation tools, and API integrations. I specialize in: โ Web Frameworks: FastAPI, Django, Flask, DRF โ Databases: MySQL, PostgreSQL, MongoDB (SQLAlchemy, SQLModel, async queries). โ Strong expertise in OpenSearch โ from vector search to deep query tuning with advanced queries and aggregations (nested, reverse_nested, custom script_score scoring). โ Web Scraping & Automation: BeautifulSoup, Selenium, Async scraping โ API Development & Integration: REST, OAuth, Google APIs (Drive, Sheets, Gmail, Gemini AI), Firebase โ Asynchronous Programming: httpx, aiomysql, asyncpg, asyncio, multiprocessing โ DevOps & Containers: Docker, Ubuntu server management โ System Design & Architecture: Scalable and optimized backend solutions ๐ฉ Letโs discuss your project!
- RESTful API
- Python
- GitHub
- PostgreSQL
- Web Scraping
- Linux
- Git
- Telegram API
- MongoDB
- Django
- FastAPI
- Generative AI
- Docker
- Server
- AI Agent Development
Semarang, Indonesia
Top-rated full stack developer with 100% Job Success and $20k+ earned on Upwork. I help businesses build, improve, and maintain Laravel web applications, Vue.js / React frontends, and API-driven systems. Common projects I handle: โ Laravel backend development and feature updates โ Vue.js and React frontend development โ REST API integrations and third-party services โ SaaS platforms and custom web applications โ Dashboards, admin panels, and internal tools โ Bug fixing, performance improvements, and maintenance โ Database design and scalable backend workflows Why clients hire me: โ Strong frontend + backend execution โ Clean communication and dependable delivery โ Fast onboarding into existing projects โ Practical solutions focused on business results Need a developer who can handle both frontend and backend without hand-holding? Send me the project details.
- REST API
- Laravel
- PHP
- Vue.js
- React
- API Integration
- Web Development
- MySQL
- JavaScript
- SaaS
- Database Design
- Next.js
- TypeScript
- Tailwind CSS
- SaaS Development
Puruk Cahu, Indonesia
I help startups and small businesses build reliable Flutter mobile apps from idea to launch. I specialize in MVP development, API integration, clean app architecture, authentication, dashboards, payment integration, and backend-connected mobile apps. Recently, I helped deliver an iOS and Android application on Upwork, with 5-star client feedback for being responsive, positive, and motivated to deliver results. What I can help with: โข Flutter iOS & Android app development โข MVP development for startups โข Firebase / Supabase integration โข REST API integration โข Payment gateway integration โข Bug fixing, UI improvement, and app refactoring If you need a mobile app developer who can communicate clearly and turn your idea into a working product, Iโd be happy to help.
- RESTful API
- API
- JavaScript
- React
- MongoDB
- HTML
- Node.js
- ExpressJS
- CSS
- Flutter
- Mobile App Development
- iOS Development
- Android App Development
- Supabase
- Graph
- GraphQL
- Clean Architecture
Semarang, Indonesia
I help startups and businesses build scalable SaaS platforms, CRM/ERP systems, AI-integrated applications, and custom web platforms using Laravel, Next.js, React, and modern cloud infrastructure. With 7+ years of experience as a full-stack developer, Iโve worked on 200+ projects ranging from SaaS MVPs and dashboards to enterprise systems, GIS/mapping platforms, and API-heavy applications. I donโt just build features, I help clients think through: - system architecture - database design - application workflows - API integrations - scalability - deployment strategy - product development planning My focus is building maintainable and scalable applications that are ready for real business operations. โโโโโโโโโโโโโโโ What I can help you build: โโโโโโโโโโโโโโโ โ SaaS Applications โ CRM & ERP Platforms โ AI-integrated Applications โ Admin Panels & Dashboards โ GIS & Mapping Platforms (MapLibre, Mapbox, OpenLayers) โ API Integrations โ Marketplace & eCommerce Systems โ Payment Gateway Integrations โ Multi-tenant Applications โ Real-time Applications โ Internal Business Tools โโโโโโโโโโโโโโโ Tech Stack: โโโโโโโโโโโโโโโ Backend: - Laravel - PHP - REST API - PostgreSQL - MySQL Frontend: - React.js - Next.js - Vue.js - Nuxt.js - Tailwind CSS GIS & Maps: - MapLibre - Mapbox - OpenLayers - PMTiles AI & Automation: - OpenAI API - Claude AI - AI Workflow Integration Deployment: - AWS - Docker - Vercel - Coolify - Linux Server โโโโโโโโโโโโโโโ Why clients work with me: โโโโโโโโโโโโโโโ โ Strong communication โ Business-oriented thinking โ Clean and scalable architecture โ Fast problem solving โ Able to work independently โ Experience building products from scratch โ Long-term technical partner mindset If you need a developer who can contribute not only to coding, but also to product thinking, architecture, and scalable system planning. Letโs discuss your project.
- RESTful API
- Laravel
- React
- Next.js
- SaaS Development
- AI Agent Development
- Full-Stack Development
- JavaScript
- PHP
- PostgreSQL
- API Integration
- Amazon Web Services
- Payment Gateway Integration
- Web Application Development
- AI Code Generator
- Tailwind CSS
- OpenAI API
- Database Design
- Agile Software Development
- Software Development
Bekasi Timur, Indonesia
๐ Laravel Developer | 8+ Years | Top 10% Upwork | 100% Job Success Rate | 20+ Job completed Iโve been working in the tech industry since 2011, primarily focusing on backend development with PHP and Laravel. Currently, I specialize in building and managing API systems that power web and mobile applications. Iโm passionate about clean, maintainable code that other developers can easily work with. I follow PSR standards and always strive to write code thatโs both scalable and efficient. Core Competencies: โ Backend: Laravel Stack โ Frontend: Vue.js โ Security: Passport, JWT โ Database: MySQL, MongoDB โ Version Control: GitHub Flow (Branching, Pull Requests) โ Caching: Redis โ Testing: PHPUnit, PestPHP โ Server: Apache, Nginx, Linux โ Others: JavaScript, jQuery, Bootstrap, ElasticSearch, Facebook API, Google API, Laravel Backpack, Laravel Nova, Laravel Filament โ AI Tools: Trae AI, ChatGPT API Integrations Iโve Implemented: โ Stripe, Xendit, Shopify App Payment โ Xero (Invoice, Account, Bank Transactions, Contacts) โ GrabFood, Gojek Gosend, Square POS, Lightspeed HQ โ Twilio WhatsApp API โ Shipper, JNE, Iluma.ai Iโm always learning and improving my craft through Laracasts and open-source projects. If youโre looking for a reliable Laravel/PHP developer to build or maintain your API and backend systems, feel free to reach out โ Iโd love to help. Laravel Developer, Laravel, Laravel Programmer, API Integration, PHP Developer, PHP Programmer
- RESTful Architecture
- API
- API Development
- MySQL
- PHP
- JavaScript
- HTML
- SQLite
- GitHub
- Scrum
- Laravel
- Git
- Database
- Bootstrap
- Stripe API
Karawang, Indonesia
I have worked as a professional Web Developer for over 5+ years and now working full time as a freelancer. My main specialization is a Full Stack development of rich web apps based on JavaScript stack of technologies. My passion for design & technology turned into providing professional, attractive, user-friendly, and SEO-friendly web solutions that integrate a successful marketing strategy. These are the skills I have: โ React.js, Redux, Hook โ Next.js, Gatsby.js, Remix, Laravel โ Tailwind CSS, Sass, Charka UI, Material UI, Ant Design โ HTML, CSS, JavaScript, TypeScript, PHP โ Node JS (Express.js), Firebase, Supabase, NestJs โ Integration of third-party Rest API โ Database (MongoDB, MySQL, PostgreSQL) โ Git (Github, Gitlab, Bitbucket) โ SEO (JSON-LD, Schema Markup, Meta Tags) โ Nginx, Vercel, Netlify, Heroku, DigitalOcean, AWS โ PHP (Laravel) โ Google Analytics, Search Console โ Routeros (Mikrotik)
- GitHub
- Tailwind CSS
- Responsive Design
- Node.js
- HTML
- JavaScript
- React
- CSS
- NGINX
- TypeScript
- Next.js
- ExpressJS
- Git
- Web Application
- Redux
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