You will get Full-Stack Backend Consultation – Node.js, FastAPI, API Architecture, DB
Project details
I deliver high-quality backend solutions that are reliable, scalable, and built for real-world performance. With over 6 years of experience in Node.js, Express, MySQL, MongoDB, and API integrations, I specialize in creating robust systems for e-commerce, supply chain, and real-time applications. My approach combines clean code, optimized database queries, and industry best practices to ensure your project runs smoothly and efficiently. You’ll get transparent communication, on-time delivery, and a solution tailored exactly to your business needs.
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$40
|
Standard
$80
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 2 days |
Number of Revisions | 1 | 1 | 1 |
Number of Pages | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
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LS
Leonid S.
Jul 15, 2025
Experienced Typescript Developer Needed for TikTok Scraper
About Vijay
Expert Backend Developer | NodeJS | Python | NestJS| FastApi
Indore, India - 12:39 am local time
🔧 What I Offer:
✔ Backend Development – Node.js, NestJS, Express.js, FastAPI, PHP, microservices, modular architecture
✔ API Development – REST, GraphQL, WebSocket, Socket.io, live streaming, real-time systems
✔ Third-Party Integrations – LinkedIn, Facebook, Instagram, Twitter/X, YouTube, TikTok, Pinterest, Spotify, Stripe, PayPal, Razorpay, Google Drive, AWS S3, OneDrive, Google Maps, Mapbox, WhatsApp Business, Twilio, Slack, Telegram, Shopify, Amazon, eBay, WooCommerce
✔ Database Design & Optimization – PostgreSQL, MySQL, MongoDB, MSSQL, ClickHouse, superset, Redis, Sequelize, TypeORM, Prisma, migrations, seeders
✔ Authentication & Security – OAuth2, JWT, jsonwebtoken, Google/Facebook login, role-based access control
✔ Real-Time Features – Chat, live notifications, geo-fencing, live tracking
✔ Push Notifications – Android, iOS, Web push with FCM & OneSignal integration
✔ Data Processing & Excel Automation – Large CSV/JSON/Excel handling, Excel-based reports, scheduled data exports
✔ DevOps & Deployment – Docker, Nginx, AWS EC2/S3, CI/CD pipelines, server performance tuning
🔹 Notable Projects:
✅ Foodini (Albania – 100,000+ active users) – Developed a real-time chat system, order tracking, OAuth authentication, and high-performance MySQL queries.
✅ Supply Chain & Food Delivery Systems – Built real-time inventory tracking, complex order calculations, and vendor API integrations.
✅ Custom API Solutions – Integrated various third-party services for data aggregation, analytics, and automation.
🔹 Why Work With Me?
🔹 Strong problem-solving skills – I specialize in debugging and optimizing backend performance.
🔹 Reliable & Detail-Oriented – Clean, maintainable, and well-documented code.
🔹 Excellent Communication – Clear, structured, and proactive collaboration.
🔹 Timezone Flexibility – Available until 1 PM IST for seamless international coordination.
I help companies build AI-powered, secure, and scalable backend systems using Node.js, TypeScript, NestJS, and Python — with deep expertise in OpenAI GPT integration and real-time applications.
Whether you need AI chatbots, automation backends, high-performance APIs, or enterprise-grade integrations, I deliver clean, maintainable, and production-ready code with clear communication and fast execution.
💡 Let’s build something amazing together! Whether you need API integrations, authentication workflows, or a fully scalable backend system, I’m here to help. Reach out, and let’s discuss your project! 🚀
keywords: AWS Lambda SQLDatabase RESTful API API Stripe aws s3 Google Cloud Platform
Steps for completing your project
After purchasing the project, send requirements so Vijay can start the project.
Delivery time starts when Vijay receives requirements from you.
Vijay works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review
I will review the provided details, files, and credentials.
Initial Consultation
We will discuss objectives, technical feasibility, and scope.