You will get Back-End Development | API Integration, Node.js, Databases & Cloud Services
Top Rated
Top Rated
Project details
I build secure, scalable back-end systems tailored to your application needs. Whether you need API development, third-party integrations, or a complete server-side architecture, I deliver reliable solutions using Node.js, Express.js, MongoDB, and Supabase.
I specialize in API integrations, including payment gateways (Stripe), email services (Mailchimp), and AI integrations (OpenAI API). I also implement secure authentication using JWT and design efficient database structures for performance and scalability.
From development to deployment, I ensure smooth delivery using modern DevOps practices. I can deploy and manage your back-end on AWS EC2, S3, Vercel, and configure servers with Nginx. For testing and webhook handling, I also use tools like Ngrok.
What you’ll get:
• Scalable backend with Node.js & Express.js
• REST APIs & third-party integrations
• Secure authentication (JWT)
• Database design (MongoDB / Supabase)
• Payment & email integrations
• Deployment & post-delivery support
I specialize in API integrations, including payment gateways (Stripe), email services (Mailchimp), and AI integrations (OpenAI API). I also implement secure authentication using JWT and design efficient database structures for performance and scalability.
From development to deployment, I ensure smooth delivery using modern DevOps practices. I can deploy and manage your back-end on AWS EC2, S3, Vercel, and configure servers with Nginx. For testing and webhook handling, I also use tools like Ngrok.
What you’ll get:
• Scalable backend with Node.js & Express.js
• REST APIs & third-party integrations
• Secure authentication (JWT)
• Database design (MongoDB / Supabase)
• Payment & email integrations
• Deployment & post-delivery support
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Performance Optimization, SecurityWhat's included $250
These options are included with the project scope.
$250
- Delivery Time 5 days
- Number of Revisions Unlimited
- Number of Pages 4
- Source Code
Optional add-ons
You can add these on the next page.
Additional Page
(+ 1 Day)
+$100
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TH
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Great contractor. Picked up the work easily and quickly and exceeded expectations.
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Tomas V.
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Rico M.
Oct 9, 2025
Short-Term Full-Stack Dev to Productionize a TikTok Email Scraper (Devin AI MVP provided)
⭐️⭐️⭐️⭐️⭐️ Ali – very skilled and helpful developer
Ali did a great job building my TikTok scraper.
He not only delivered fast and clean results, but also gave smart advice on how to keep the costs as low as possible — like which actors to use, what proxy setup is worth it, and how to limit unnecessary compute time.
What I really appreciate is that he thinks along and explains clearly what to do or avoid before running large batches.
Thanks to him, the scraper runs stable and cost-efficient, and I fully trust his technical judgement.
Highly recommended if you want someone who’s both technical and honest about cost-efficiency.
Ali did a great job building my TikTok scraper.
He not only delivered fast and clean results, but also gave smart advice on how to keep the costs as low as possible — like which actors to use, what proxy setup is worth it, and how to limit unnecessary compute time.
What I really appreciate is that he thinks along and explains clearly what to do or avoid before running large batches.
Thanks to him, the scraper runs stable and cost-efficient, and I fully trust his technical judgement.
Highly recommended if you want someone who’s both technical and honest about cost-efficiency.
RP
Rhet P.
Sep 3, 2025
Chrome Extension Configuration for Google Drive OAuth
Great! Responsive and quick work.
About Ali Hamza
Full Stack Developer | Chrome Extension | Automation | React | Node.js
100%
Job Success
Lahore, Pakistan - 3:01 pm local time
✅ 5+ Years of Experience
✅ 100% Job Success Ratio
✅ Clean, Scalable & Maintainable Code
✅ Fast Communication | Smart Solutions | Business-Oriented Mindset
I’m a results-driven full-stack developer with over a decade of experience building high-performance web apps, back-end systems, chrome extensions, and powerful automation solutions for startups, SMEs, and enterprise clients.
I specialize in JavaScript/TypeScript-based development, workflow automation, web scraping, and third-party API integrations. My clients don’t just hire me for coding, they rely on me as a technical problem solver who understands business goals and delivers strategic, scalable solutions.
𝗪𝗵𝗮𝘁 𝗜 𝗕𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝗧𝗮𝗯𝗹𝗲
🎯 Strategic Development Mindset
I go beyond code. From idea validation to production deployment, I help architect modular, clean solutions with scalability in mind.
⚡ Reliable Communication & Fast Turnarounds
Expect proactive updates, regular feedback loops, and quick responses to keep your project moving smoothly.
🤖 Automation-Centric Thinking
With deep expertise in n8n and custom automation pipelines, I eliminate repetitive tasks, save time, and reduce human error.
🚀 Real-World Product Experience
I’ve built CRMs, real-time dashboards, e-commerce platforms, chrome extensions, scraping engines, content workflows, and full-scale SaaS tools using proven tech stacks.
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
Angular / ReactJS / Next.js / Vue.js
RxJS / NgRx / Redux Toolkit
Tailwind CSS / MUI / Bootstrap / Angular Material
Figma to Pixel-Perfect UI | WebSocket-Based Live Interfaces
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗣𝗼𝘄𝗲𝗿𝗵𝗼𝘂𝘀𝗲
Node.js / Express.js / NestJS
Python / Django / Flask / FastAPI
PHP / Laravel / Yii2 / WordPress
REST APIs / GraphQL / API Integration / Webhooks
Redis / WebSocket / Cron Jobs
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀
MongoDB / PostgreSQL / MySQL / CouchDB
Firebase / Supabase / Mongoose / TypeORM / Sequelize
𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀
AWS EC2 / S3 | Heroku | Vercel | DigitalOcean | Netlify | Hetzner
Docker / NGINX / Apache / CI Workflows
𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀
n8n / Puppeteer / Playwright / Selenium / Scrapy / BeautifulSoup
API Integrations: Stripe, Wise, Twilio, OpenAI, Gemini, Google Maps, MailJet, MailChimp & more
Workflow automation for CRMs, Lead Gen, Social Media & more
𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜’𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱
✔ Web scrapers for LinkedIn, Amazon, real estate, and B2B directories
✔ Custom CRMs, Admin Panels, SaaS dashboards
✔ Chrome extensions for automation, productivity, and AI-powered workflows
✔ E-commerce sites with inventory automation and payment integrations
✔ Zapier-like workflow builders using n8n
✔ Headless CMS systems and API-first backends
✔ Automated outreach and lead nurturing tools
✔ Chatbot integrations using OpenAI / Gemini
𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗡𝗲𝘅𝘁 𝗕𝗶𝗴 𝗜𝗱𝗲𝗮
I work with founders, marketers, CTOs, and teams to build powerful digital tools and automation that just work. Whether you're building an MVP or scaling a production system, I’m here to make it happen cleanly, quickly, and with confidence.
Reach out with your project idea or invite me to discuss your requirements!
Full Stack Developer, Web Application Developer, JavaScript Developer, TypeScript Developer, Node.js Developer, React Developer, Angular Developer, Next.js Developer, Backend Developer, API Integration Specialist, REST API Developer, Webhook Integration, Automation Developer, Workflow Automation, n8n Developer, Web Scraping Expert, Data Extraction, Puppeteer, Playwright, Chrome Extension Developer, Browser Extension Developer, SaaS Developer, CRM Developer, Dashboard Developer, MongoDB, PostgreSQL, Supabase, Firebase, Redis, AWS, Docker, CI/CD, DevOps, OAuth2 Integration, Stripe Integration, OpenAI Integration, AI Automation
Steps for completing your project
After purchasing the project, send requirements so Ali Hamza can start the project.
Delivery time starts when Ali Hamza receives requirements from you.
Ali Hamza works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Planning
I will review your requirements, APIs, database needs, and integrations to define the best backend architecture and development approach.
Backend Development
I will build your backend, APIs, database structure, authentication, and required third-party integrations with clean and scalable code.