I am a technical lead with over 10 years of experience. I have both leadership and hands-on experience working with products across multiple industries and technology stacks. I partner with companies that need strong technical leadership to solve complex engineering challenges and ship scalable systems. I’m a highly technical leader and hands-on executor with expertise across AI, DevOps, backend systems, databases, cloud infrastructure, VoIP, and front-end, with experience building and scaling products for 25+ startups. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python (FastAPI, Flask, Django), Ruby (ROR, Sinatra), GraphQL, WebSockets 𝗙𝗿𝗼𝗻𝘁-𝗲𝗻𝗱: React, Vue, Next.js 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, MongoDB, Redis 𝗗𝗲𝘃𝗢𝗽𝘀: cloud platforms (GCP, AWS), containerization (Docker, Kubernetes), CI/CD (CircleCI, Github Actions), monitoring/logging (Prometheus, Grafana, ELK) 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: Google BigQuery, Snowflake, ETL/ELT Pipelines, Data Warehousing, Real-time & Batch Processing, Cloud Integrations 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: LLM Integrations, Prompt Engineering, AI Orchestration, RAG, Vector Databases, OpenAI, Claude, LangChain, Model Evaluation, AI Workflow Automation 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁𝘀: WebRTC, VOIP, SIP, Twilio, Vonage, Telnyx, FreeSWITCH, Asterisk, Elevenlabs, STT, TTS, Deepgram, Whisper, Gemini Live API, DTMF inputs, Conversational graphs, Warm Transfers, Function Calling, Telemarketing, Phone Communication 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗶𝗻: Healthcare, Edtech, Real Estate, Hospitality, Support & Sales (Voice + Text agents), Adtech, Fintech, Insurance, Trucking, Ecommerce, Rental platforms Let’s build something powerful together! Whether it’s a custom product, a complex API system, or an AI-powered solution, I’m ready to make it happen. Click 𝗜𝗻𝘃𝗶𝘁𝗲 and let’s talk about your project.

I help businesses build AI-powered SaaS products, internal tools, automation systems, and RAG applications using Python, JavaScript, and modern full-stack frameworks. I’m a Top Rated Full Stack Developer with $150K+ earned, bringing strong experience across React.js, Next.js, Vue/Nuxt, Node.js, Python, FastAPI, Django, OpenAI, Claude, RAG systems, and production SaaS development. My background started in full-stack product development, building SaaS platforms, dashboards, APIs, CRM tools, and frontend applications. Over time, I moved deeper into Python, AI integrations, document search, automation workflows, and AI-Native development using tools like Claude Code, Cursor, GitHub Copilot, and ChatGPT. Most of my work sits between AI engineering and full-stack product development. I build systems that can search documents, answer questions, automate follow-ups, update CRMs, connect third-party APIs, process data, and give teams clean dashboards to manage everything from one place. What I can help with: Python backend development using FastAPI, Django, Flask, APIs, scripts, data processing, and integrations JavaScript/TypeScript development using React, Next.js, Vue/Nuxt, Node.js, and modern frontend/backend tools AI integrations using OpenAI, Claude, GPT APIs, assistants, structured outputs, and tool/function calling RAG systems, AI search, document Q&A, internal copilots, and knowledge-base assistants Full-stack SaaS platforms, admin dashboards, internal tools, API integrations, deployment, and production support AI-assisted development using Claude Code, Cursor, GitHub Copilot, and modern coding agents to move faster while keeping code clean and maintainable Relevant work: I worked on Neblo.AI, an AI-powered freight automation platform for brokers. The system handled AI-driven lead qualification, carrier matching, automated communication workflows, and operational automation to reduce manual calls, inbox overload, and follow-ups. I also built a RAG-based mortgage guideline platform where users could search complex documents, ask scenario-based questions, and receive structured answers grounded in source content. If you need a developer who can combine Python backend engineering, JavaScript full-stack development, and practical AI integration, I can help you build a product that is clean, scalable, and useful in the real world.

Many products fail not because of ideas, but because of poor architecture, disconnected frontend and backend, unscalable APIs, and systems that break under real users. I help solve that by building complete full-stack and mobile solutions that are fast, scalable, and production-ready from day one. Hi, I’m Ahmed, a Full-Stack & Mobile Developer with over five years of experience in building production systems for startups and businesses worldwide. My work includes SaaS platforms, marketplaces, APIs, and mobile applications designed for real-world usage and scalability. What I can help you build Modern web applications (React / Next.js) Backend systems & REST APIs (Node.js / Laravel, Elixir) Mobile applications (React Native) SaaS platforms & dashboards E-commerce & multi-vendor systems Real-time features (chat, live updates, streaming) Third-party integrations (payments, APIs, automation) Tech Stack Frontend: React, Next.js, TypeScript Backend: Node.js, Laravel, Elixir/Phoenix Mobile: React Native Databases: PostgreSQL, MySQL, MongoDB Cloud & DevOps: AWS, Docker, CI/CD APIs: REST, GraphQL, WebSockets Clean architecture, scalable systems, and performance-focused development are at the core of everything I build and I make sure products don’t just work for MVPs, but also scale with real business growth. If you’re looking for a developer who can take your idea from concept to a stable, production-ready product, let’s connect.

Experienced Full-Stack Developer & IT Infrastructure Specialist with 10+ years of hands-on expertise in web application development, cloud infrastructure, network security, and enterprise server administration. I help businesses design, deploy, secure, and maintain scalable solutions that improve operational efficiency and business continuity. Core Technical Expertise Mobile & Web Development • Ionic Framework (Hybrid Mobile App Development) • Angular (Enterprise Web Applications) • Laravel (Custom Web Applications & APIs) • REST API Development & Integration • MySQL Database Design & Optimization • Responsive UI/UX Development Cloud & DevOps • AWS Cloud Infrastructure • EC2, S3, RDS, Route 53, CloudWatch • Server Migration & Deployment • Backup & Disaster Recovery Planning • Performance Optimization & Monitoring Network Security & Firewall Management • Sophos Firewall Deployment & Support • Fortinet Firewall Configuration & Troubleshooting • VPN Setup (IPSec, SSL VPN, Site-to-Site VPN) • Network Security Hardening • Firewall Policy Management • Threat Prevention & Security Best Practices Windows Server Administration • Windows Server Installation & Maintenance • Active Directory Design & Management • Group Policy (GPO) Configuration • DNS, DHCP, File & Print Services • User & Access Management • Server Migration & Upgrades • Backup & Recovery Solutions What I Can Help You With: ✔ Ionic Mobile App Development ✔ Angular Frontend Development ✔ Laravel Backend Development ✔ AWS Cloud Setup & Administration ✔ Sophos Firewall Configuration & Support ✔ Fortinet Firewall Support & Troubleshooting ✔ Active Directory & Windows Server Administration ✔ VPN Configuration & Remote Access Solutions ✔ Server Performance Optimization ✔ Network Security Audits ✔ Infrastructure Monitoring & Maintenance ✔ Emergency Technical Support Why Clients Work With Me: • 10+ Years of Professional Experience • Strong Problem-Solving & Troubleshooting Skills • Reliable Communication • Security-First Approach • Fast Response Time • Long-Term Support Available • 24/7 Availability for Critical Issues and Infrastructure Support Whether you need a full-stack developer, cloud engineer, firewall specialist, or Windows Server administrator, I can provide end-to-end solutions tailored to your business requirements. I am committed to delivering secure, scalable, and high-quality results on time and within budget. Let's discuss your project and find the best solution for your business.

I am a Senior Backend Engineer with deep expertise in building high-performance, scalable, and secure backend systems using Golang, Rust, Ruby, Node.js, and Python. I specialize in distributed systems, API platforms, cloud-native infrastructure, and performance-critical services, helping startups and enterprises architect reliable systems that scale from MVP to millions of users. With a strong background in system design and production engineering, I focus on clean architecture, maintainable codebases, and measurable performance improvements. Core Technical Expertise Backend Languages & Frameworks • Golang (Gin, Fiber, Echo, gRPC, concurrency patterns) • Rust (Actix, Axum, Tokio, async systems, memory-safe high-performance services) • Ruby (Ruby on Rails, Sidekiq, background processing) • Node.js (Express, NestJS, Fastify) • Python (FastAPI, Django, Flask, async systems) Architecture & System Design • Microservices & modular monoliths • Event-driven architecture • High-throughput API design • REST, GraphQL, gRPC • WebSockets & real-time systems • Distributed caching strategies • Horizontal scaling & load balancing Databases & Messaging • PostgreSQL, MySQL • Redis (caching, pub/sub) • MongoDB • Kafka, RabbitMQ, NATS • DynamoDB • Query optimization & data modeling Cloud & DevOps • AWS (ECS, EKS, Lambda, RDS, S3, CloudWatch) • GCP & Azure • Docker & Kubernetes • Terraform / Infrastructure as Code • CI/CD automation • Observability (Prometheus, Grafana, ELK) Specialized Strengths High-Performance Systems (Go & Rust) • Built low-latency APIs handling high request volumes • Designed concurrent systems using Go routines and Rust async runtime • Optimized CPU and memory usage for performance-critical workloads Scalable Web Platforms (Ruby, Node, Python) • Designed large-scale SaaS applications • Built multi-tenant architectures • Implemented background job systems and event processing pipelines • Integrated payment gateways, auth systems, and third-party APIs Security & Reliability • OAuth2 / JWT authentication systems • RBAC and multi-tenant isolation • Rate limiting and DDoS mitigation • Automated testing and performance benchmarking Selected Experience • High-Traffic API Platform (Golang) Architected microservices serving large concurrent traffic with optimized database queries and Redis caching, reducing latency by 45%. • Low-Level Performance Service (Rust) Developed memory-safe, multi-threaded backend service for data processing with significantly reduced memory footprint. • SaaS Platform (Ruby on Rails) Designed multi-tenant backend architecture with background workers and scalable PostgreSQL schema. • Serverless Backend (Node/Python) Implemented AWS Lambda-based backend with event-driven workflows and automated scaling. Professional Background • Master's Degree in Computer Science • Strong system design & architecture mindset • Comfortable leading backend teams and mentoring developers • Clear communication, fluent English • Flexible with global time zones Why Clients Hire Me ✔ Senior-level architectural thinking ✔ Production-grade, scalable backend systems ✔ Clean, well-tested, maintainable code ✔ Strong ownership and delivery focus Let’s Build a Scalable System If you need a backend engineer who understands performance, scalability, and clean architecture across Go, Rust, Ruby, Node, and Python, I’m ready to help design and deliver your next backend platform.

I’m a Senior Full-Stack Developer & Frontend Engineer with 5+ years of experience building scalable, secure, and high-performance web applications using Ruby on Rails (ROR), Node.js, NestJS, Java, React.js, Next.js, Vue.js, and JavaScript. I specialize in building modern, API-driven, AI-powered applications from MVP development to full-scale SaaS and enterprise platforms. 💻 Full-Stack Development Expertise 💻 Backend Development - Ruby on Rails (ROR) - Node.js - NestJS REST APIs & third-party integrations Scalable architecture & performance optimization 💻 Frontend Development - React.js - Next.js - Vue.js - JavaScript (ES6+) - Clean UI / Fast UX - Responsive & pixel-perfect design 🤖 AI Development & Automation I also build intelligent systems using: AI Agents AI Chatbots OpenAI integrations Custom AI-powered web applications Whether it's building conversational AI, automation tools, or AI SaaS platforms, I help businesses leverage AI for real-world results. 🚀 What I Deliver ✔️ Custom Web Application Development (Frontend + Backend) ✔️ SaaS Development ✔️ Enterprise Web Applications ✔️ API Development & Integration ✔️ Performance Optimization & Refactoring ✔️ Scalable, Maintainable Code 🏆 Proven Results • Built SaaS platforms from scratch using Ruby on Rails & React.js • Developed AI-integrated applications using OpenAI APIs • Created scalable backend systems with Node.js & NestJS • Improved performance, security & architecture of existing applications • Delivered production-ready platforms with long-term maintainability 🤝 Why Clients Hire Me ✔️ Business-focused development approach ✔️ Clean architecture & scalable code ✔️ Clear communication & fast turnaround ✔️ Reliable long-term collaboration If you're looking for a Full-Stack Developer, Ruby on Rails Developer, Node.js Developer, React.js Developer, NestJS Developer, Java Developer, or AI Engineer, I’m ready to help build or scale your web application. Send me a message I respond within a few hours. #FullStackDeveloper #RubyOnRails #ROR #NodeJS #NestJS #Java #ReactJS #NextJS #VueJS #JavaScript #AIAgents #AIChatbots #OpenAI #AIEngineer #SaaSDevelopment #WebApplicationDevelopment #ScalableApps

I have a sound background as a web developer and an online marketing expert . Following 5 key features are always maintained in the websites designed and developed by me. ✅ Eye-catching design. ✅ User friendly navigation system. ✅ Search engine priority based web-path. ✅ Security tested via almost all popular means. ✅ Responsive theme tested on different screen sizes. I can quickly increase the page rank of any website. I use following techniques: • On-page Optimization: - Header (H1/H2) - Image Alt-tag - Meta Descriptions - Meta Keywords - Page Title - Anchor text Linking - Image File Naming - HTML Validation - Duplicate Content Fixing - Keyword Density and Proximity • Link Building Campaign: - Article Submission - Directory Submission - Press Release - Reciprocal Link Building - Search Engine Submission - Social Book Marking - Three Way Link Building - Classified AD Posting • E-mail marketing I have wide range of resources for SEO, SMM and E-mail marketing. I am also expert at article writing, web researching, data manipulation and key word analyzing . I have developed my ability to adapt to most work situations and requirements. My dedication to my work gives me to the edge to deliver. I am seeking opportunities to improve my skills and to serve you better. I am committed, fast-learner, hardworking and can work with less supervision.

With over a decade of experience and successful collaborations with 30+ startups, I bring a unique blend of deep technical expertise and creative problem-solving to deliver scalable, secure, and user-focused solutions. As a Senior Full Stack Developer, I specialize in building everything from SaaS products and modern e-commerce platforms to AI-driven applications, bridging the gap between business vision and technical execution across front-end, back-end, DevOps, and AI/ML domains. 🛠️ Full Tech Stack Breakdown: 🔍 Back-End Magic: Languages & Frameworks: Node.js (Express, NestJS) | Python (Django, FastAPI, Flask) | Ruby on Rails | PHP (Laravel) Databases: PostgreSQL | MySQL | MongoDB | Redis | SQLite API Design & Integration: RESTful APIs | GraphQL | gRPC | WebSockets Third-party API integrations (Stripe, Firebase, AWS, Twilio, Social Media APIs) 🖌️ Front-End Innovation: Libraries & Frameworks: React.js | Next.js | Angular | Vue.js | Svelte UI & Styling: TypeScript | Tailwind CSS | Bootstrap | Material UI | Chakra UI | SCSS | LESS State Management: Redux | Context API | Recoil | Zustand Build Tools & Bundlers: Webpack | Vite | Babel | ESLint | Prettier 📱 Mobile App Development: React Native | Expo | Flutter (Dart) ☁️ Cloud & DevOps: Platforms: AWS (EC2, S3, RDS, Lambda, CloudFront) | GCP | Azure | Heroku | Vercel | Netlify Containerization & Orchestration: Docker | Kubernetes CI/CD & Deployment: GitHub Actions | GitLab CI | Jenkins | Bitbucket Pipelines Monitoring & Logging: Prometheus | Grafana | ELK Stack | Sentry 🤖 AI / Machine Learning / Data Science: Languages & Libraries: Python | R | Scikit-learn | TensorFlow | Keras | PyTorch | XGBoost | OpenCV NLP & LLMs: spaCy | Hugging Face Transformers | NLTK | GPT (OpenAI API) | LangChain | LLaMA | RAG Data Science & Analytics: Pandas | NumPy | Matplotlib | Seaborn | Plotly | PowerBI Big Data & Cloud AI: Apache Spark | PySpark | Databricks | Google BigQuery | Azure AI Studio | AWS SageMaker Database & ETL: Snowflake | Airflow | dbt | PostgreSQL | MongoDB | Kafka 🔄 Development Workflow: Version Control: Git (GitHub, GitLab, Bitbucket) Agile/DevOps: Jira | Trello | Slack | ClickUp Code Quality & Testing: RSpec | PyTest | Jest | Mocha | Cypress | Postman 🌟 Client Satisfaction: I’ve delivered results to high-growth startups across industries like e-commerce, media tech, fintech, healthcare, real estate, and education. My focus is always on performance, security, scalability, and user experience. Clear communication, reliable delivery, and a proactive mindset are what I bring to every project. 🚀 Ready to Elevate Your Vision? If you're looking for a senior-level developer who can lead and build full-stack applications, integrate AI/ML capabilities, and deliver secure, modern solutions. Let's talk. ✉️ Contact me now, let’s build something great together!

I am a seasoned Full-Stack Software Engineer with over 7 years of experience in designing and developing high-performance web and mobile applications. My expertise spans backend and frontend development, cloud infrastructure, AI integration, DevOps, and database optimization. I am adept at leveraging cutting-edge technologies to create efficient, secure, and scalable software solutions. With a strong focus on problem-solving, system optimization, and infrastructure architecture, I build robust solutions tailored to businesses of all sizes. My approach prioritizes clean, modular, and maintainable code while fostering seamless collaboration and clear communication to consistently exceed client expectations. Tech Stack & Expertise: ✅ Backend Development: Node.js, NestJS, Ruby on Rails, Python, FastAPI, Express.js, Django, GraphQL, Apollo, Kafka, RabbitMQ, Redis ✅ Frontend Development: React, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, Redux, TailwindCSS, Material UI ✅ Database Technologies: PostgreSQL, MySQL, MongoDB, SQLite, Prisma, Firebase, Neo4j, ElasticSearch, ClickHouse ✅ Cloud & DevOps: AWS (Lambda, S3, EC2, RDS), GCP, Azure, DigitalOcean, Docker, Kubernetes, CI/CD, Terraform, Vercel, Cloudflare ✅ Authentication & Payments: Stripe, PayPal, Auth0, OAuth, JWT, Firebase Auth, Wise, Apple Pay ✅ Real-time Applications: WebSockets, Socket.io, MQTT, Twilio, Push Notifications ✅ AI & Machine Learning: OpenAI, TensorFlow, LangChain, NLP, Generative AI, LLM integration ✅ Blockchain & Web3: Solidity, Smart Contracts, Ethereum, Polygon, DeFi, NFT Development ✅ Collaboration & Agile Tools: GitHub, GitLab, Bitbucket, Jira, Trello, Slack, Notion, Confluence Key Strengths & Offerings: 🚀 7+ Years of Experience developing high-performance applications. 🔥 Expert in Scalable Architectures for high-traffic applications. 💡 AI & Blockchain Integration into modern software solutions. 💎 Cloud-Native & Serverless Solutions to optimize performance. 🔄 Agile & DevOps Best Practices for continuous delivery. 🔥 Performance Optimization & Security Hardening to ensure reliability. 📈 Proven Track Record of delivering successful projects across industries.

Fintech CTO with 16+ years building AI-powered financial products. Currently launching one of the industry's first MCP servers enabling Claude Desktop and other AI clients for forex and interest rate decision-making. Also building LangChain-based chatbots for portfolio pricing and exposure management. As former CTO and co-founder of a derivatives pricing company targeting banks in Asia Pacific, I bridge deep finance domain expertise with cutting-edge AI implementation. AI & Product Experience Designing MCP servers for financial decision-making (forex, interest rates, derivatives) Building LangChain-based chatbots for portfolio pricing and client interactions Prompt engineering for financial workflows — structured outputs, hallucination reduction Product strategy from concept to live deployment with enterprise clients Finance Domain Derivatives pricing (options, forwards, swaps, exotics) Treasury operations, hedging strategies, exposure management Financial modeling, scenario analysis, risk frameworks Stock analysis, fundamentals, financial data interpretation Leadership Led 25-member team (solution architects, BI developers, data engineers, DevOps) delivering financial data warehouse and PnL reporting for a UK commodity trading firm Led 70-member data science account for Fortune 500 telecom — understands data pipelines, modeling, and how AI systems consume structured financial data at scale Tech Stack Rust, Python, Ruby on Rails, AWS, PostgreSQL, Redis, LangChain, OpenAI APIs, MCP If you need someone who understands both AI systems and financial markets — not just one or the other — let's talk.