Hello there!
I'm Son, a highly skilled Full-Stack Drupal Developer, and I'm excited to collaborate with you on your next web project. With extensive experience and expertise in Drupal, I am fully equipped to turn your ideas into powerful, feature-rich web solutions.
Why Choose Me?
As your dedicated Drupal expert, I offer a unique blend of skills and a strong commitment to delivering top-notch results:
Drupal Mastery: With a profound understanding of Drupal 7, 8, 9, and 10, I can create custom modules, themes, and plugins tailored to meet your specific requirements.
User-Centric Approach: I prioritize creating engaging user experiences by ensuring responsive design, intuitive navigation, and captivating interfaces that leave a lasting impression.
Agile Collaboration: Proficient in Agile principles and methodologies, I thrive in collaborative environments and maintain open communication throughout the development process.
Versatile Tech Stack: From PHP and MySQL to JavaScript, JQuery, and CSS3/HTML5, I leverage a diverse range of technologies to build dynamic and scalable web applications.
Seamless Integration: Whether it's REST APIs, JSON, XML, or integrating with third-party services, I excel at incorporating functionalities seamlessly for a cohesive user journey.
AWS and DevOps Proficiency: I possess valuable experience in AWS solutions and implement DevOps practices with Docker, Kubernetes, and Jenkins to ensure efficient deployment and continuous integration.
Client-Centric Approach
Your satisfaction and project success are my primary focus. I take the time to understand your unique needs, allowing me to tailor solutions that align perfectly with your business objectives. Throughout the project, I maintain clear communication, provide regular updates, and incorporate your valuable feedback to create the best possible outcome.
Experience + Passion = Outstanding Results
With a track record of excellence and a passion for web development, I bring an unparalleled level of dedication to every project. My expertise in Drupal and commitment to coding standards guarantee high-quality, robust, and scalable solutions.
Let's Collaborate!
I'm enthusiastic about bringing innovation and creativity to your web projects. Whether it's building a Drupal website from scratch, customizing themes, or resolving intricate challenges, I'm eager to help you achieve remarkable digital success.
Let's work together to build something extraordinary! Feel free to reach out, and we can discuss your project requirements in detail.
Looking forward to partnering with you on this exciting journey.
Best regards,
Son
Redis
SCSS
Bootstrap
jQuery
HTML
Git
JavaScript
Docker
HTML5
CSS
Drupal
PHP
Twig
NGINX
Apache Solr
Hoang Q.
Hanoi, Vietnam
$35/hr
4.8
70 jobs
Backed by 100% Job Success over 60 projects, ๐ ๐จ๐๐๐๐ซ ๐ ๐๐๐ ๐ญ๐๐๐ก๐ง๐ข๐๐๐ฅ ๐๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐๐ญ๐ข๐จ๐ง ๐๐ง๐ ๐ ๐ ๐๐๐ ๐ช๐ฎ๐ข๐๐ค ๐ซ๐๐ฏ๐ข๐๐ฐ ๐จ๐ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ.
AI Full stack Developer with 9+ years across Web3 & AI. I build production agents that automate real workflows including RAG, multi-agent systems, trading & onchain automation, blockchain onchain data, Fintech, DeFi, RWA, Payment gateway.
๐ค AI agent work (what I ship now):
- Custom AI agents & copilots - LangGraph, LangChain, CrewAI, OpenAI & Claude APIs
- RAG pipelines grounded in your data - vector DBs, evaluation suites, guardrails against hallucination
- Multi-agent orchestration - planner/worker/reviewer patterns, tool use, memory
- Workflow automation - n8n, Slack/Telegram/WhatsApp bots, CRM & API integrations
- Trading & onchain agents - bots that read markets, execute strategies, and interact with smart contracts safely
โ๏ธ Web3 foundation (9+ years):
- DeFi protocols - lending, staking, perp DEXs, cross-chain (LayerZero, Axelar)
- Smart contracts - Solidity, Rust, Foundry, audit-ready code
- Wallets & infra - ERC-4337 account abstraction, MPC wallets, rollups (OP Stack, zkSync)
Selected projects:
- Multi-agent AI platform serving live users
- Decentralized perpetual exchange
- AI trading agent with onchain execution and risk limits
- Liquity fork with multi-collateral DeFi architecture
- RAG support agent resolving 60% of tickets automatically
How I work: fixed scope, clear milestones, daily updates, full code ownership on delivery. I'll always recommend the smallest build that gets you a working agent in production โ not the biggest.
๐ฉ Send me the workflow you want automated (or the protocol you want built) and I'll reply with a concrete approach within an hours or book a 30-min consultation directly from this profile.
AI Agent Development
AI Chatbot
AI Consulting
AI Development
AI Data Analytics
AI Mobile App Development
Blockchain, NFT & Cryptocurrency
Cryptocurrency
Crypto Exchange Platform
Crypto Wallet Development
Blockchain Development
Blockchain Tokenization
Layer 2 Blockchain
Python
Smart Contract Development
Solidity
Rust
LangChain
Claude
OpenAI API
Gnourt O.
Nha Trang, Vietnam
$55/hr
5.0
21 jobs
Not a sales.
Not a middleman.
Just the builder.
I build trading bots, custom indicators, automation systems, and signal-to-execution bridges for traders, funded-account users, and fintech teams who want tools that actually work in the real world.
If you have a strategy idea, a broken bot, messy code, or a platform you want connected, I help turn it into a clean, testable, and reliable trading tool.
My main playgrounds:
NinjaTrader 8
TradingView Pine Script
MetaTrader 5 / MQL5
Sierra Chart
cTrader
What I can help you build, fix, or upgrade:
- NinjaTrader 8 strategies, indicators, add-ons, and bot fixes
- TradingView Pine Script indicators, alerts, and strategy automation
- MT5 Expert Advisors, trade managers, and MQL5 debugging
- Sierra Chart ACSIL studies and platform integrations
- Discord, Telegram, webhook, and API-to-platform trade bridges
- Risk tools like trailing stops, breakeven, drawdown limits, session filters, position sizing, and more
- Strategy conversions between NinjaTrader, MT5, TradingView, cTrader, and Sierra Chart
- Python/C# integrations, data pipelines, dashboards, and machine-learning filters
Got an idea sitting in your head? Give me a DM :D
C#
Python
Pine Script
cTrader
NinjaTrader
MetaTrader
MQL 4
MQL 5
SaaS Development
System Administration
Full-Stack Development
AI Development
Next.js
Node.js
Python Script
Binh N.
Ho Chi Minh City, Vietnam
$8/hr
5.0
2 jobs
๐๐SUMMARY ๐๐
โ 10 Years Of Experience
โ High-Quality Work
โ Cost-Efficient Services
โ Fluent English
โ Long term working relationship
I am a senior full-stack web developer with a track record of delivering large-scale high-performance products and have professional experience in various technologies of frontend and backend development.
Listed below are my experience and skills:
==========
โ Front-end: React, Next.js, HTML5, CSS3, JavaScript, TypeScript, Remix, Tailwind CSS.
โ Back-end: Python, Django, Node.js, Nest.js, Express.js, RESTful APIs, GraphQL, tRPC.
โ Mobile App: React Native IOS.
โ Databases: MySQL, PostgreSQL, MongoDB, Supabase.
โ Cloud & Hosting: AWS (EC2, S3, SES), Firebase.
โ SEO: Best practices, Performance, Accessibility.
โ Other Skills: PWA development, responsive UI/UX, web3.js.
๐ค Let's collaborate!
Contact me for a project audit, technical consultation, or to develop a roadmap for your project โ whether you need a custom platform, sophisticated enterprise application, or a well-designed website.
Looking forward to a long-term, win-win partnership.
Best Regards
Steve
Redis
JavaScript
TypeScript
Vue.js
React
Django
NestJS
web3.js
Node.js
Next.js
MySQL
PostgreSQL
Docker
RabbitMQ
Celery
Tin N.
HoChiMinh, Vietnam
$25/hr
4.9
57 jobs
I build production-grade backend systems and full-stack applications that scale. Over 7,600+ hours on Upwork with a 100% Job Success score.
What I deliver:
- Cloud-native backends in Go, Java, and Node.js โ designed for high throughput and reliability
- Full-stack apps with React/Next.js frontends and robust REST/gRPC APIs
- AWS infrastructure with Kubernetes, Terraform, and CI/CD pipelines
- Payment integrations (Stripe, PayPal), third-party APIs (Google, Facebook, Twilio), and auth systems (OAuth2, Keycloak)
Recent wins:
- Built a real-time CRM platform handling 10K+ concurrent users (Go + React + K8s)
- Delivered a banking integration system with PCI-compliant payment processing
- Designed ETL pipelines processing 1M+ events/day using Kafka and Redshift
- I start fast, communicate clearly, and ship production-ready code. Let's talk about your project.
Redis
Kubernetes
Node.js
Java
Microsoft Azure
Google Cloud Platform
Golang
DevOps
Software Architecture & Design
Amazon
NoSQL Database
Relational Database
Spring Framework
Apache Kafka
Rick N.
Ho Chi Minh City, Vietnam
$25/hr
4.8
67 jobs
Full-Stack Developer | Node.js ยท React ยท Vue ยท AWS
I'm a full-stack developer with 8+ years of experience building scalable web applications and RESTful APIs. I specialize in Node.js (TypeScript & JavaScript) on the backend and React or Vue on the frontend, covering everything from database design to cloud deployment.
My core stack includes:
- Backend: Node.js, Express, NestJS, Sails.js
- Databases: MongoDB, MySQL, PostgreSQL ยท Sequelize, TypeORM, Prisma
- Frontend: React, Vue, Angular ยท Tailwind, Bootstrap, MUI
- Payments: Stripe, PayPal, Braintree
- Cloud: AWS (EC2, Lambda, RDS, API Gateway, App Runner), Google Cloud, Azure
I focus on clean architecture, maintainable code, and on-time delivery. Whether you need a new application built from scratch or improvements to an existing system, I bring both technical depth and clear communication to every project.
Node.js
Ruby on Rails
AngularJS
MySQL
Amazon EC2
SaaS Development
Full-Stack Development
React
Vue.js
AI Implementation
Mobile App
Ecommerce Platform
CRM Development
Web Development
API Development
Front-End Development
Back-End Development
API Integration
AI App Development
TypeScript
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