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sm1481645

Osama Zaman

@sm1481645

Your GoTo Full Stack Dev

Pakistan
Anglais, Ourdou
Certaines informations sont présentées en anglais.
À propos de moi
I'm a full stack developer who builds AI-powered products end to end chatbots that actually understand context! What I bring to the table: 🔹 Backend & APIs 🔹 AI & LLMs — GPT, Claude, LangChain, RAG, prompt engineering 🔹 Infrastructure — Docker, CI/CD, cloud deployment 🔹 Integrations — payments, auth, messaging, and any third-party API your product needs 🔹 Automation — scraping, workflow pipelines, data extraction Fast communication. Clean code. No disappearing acts, no scope creep surprises — just software that does what it's supposed to do. Let's build something worth shipping.... Plus d’infos

Compétences

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sm1481645
Osama Zaman
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement de chatbots d'IA
I will build a custom ai chatbot for your website or app
De60 $US / projetPlus de détails
Sites web IA & Logiciel
I will create a custom ai application tailored to your business
De200 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Self_Employed

AI/ML Engineer

Self Employed • Temps plein

Oct 2025 - Present • 10 mos

AI Engineer building scalable backend systems and automation pipelines, from API design through deployment. I design RESTful APIs using FastAPI with Pydantic validation and async support, and build scraping/automation workflows with Apify, Bright Data, Scrapy, BeautifulSoup, and Selenium. All services are containerized with Docker and shipped through GitHub Actions CI/CD pipelines. 🔹Architected an AI-powered document intelligence system using LLMs to automate extraction, schema validation, and processing of unstructured property inspection data. 🔹Engineered an asynchronous FastAPI + SQLAlchemy (PostgreSQL) backend powering a real-estate client engagement and property management platform. 🔹Designed a centralized orchestration pipeline to parse heterogeneous inspection PDFs via LLMs, normalize data, and auto-generate client messaging schedules. 🔹Integrated a secure, cloud-native stack (AWS S3, Clerk, Twilio, Stripe) to support authentication, storage, SMS dispatch, and subscription billing. 🔹Built high-throughput scraping pipelines using Apify and Bright Data, incorporating IP rotation and anti-bot evasion. 🔹Improved system reliability and scalability through structured logging, exception handling, and database connection pool tuning.

Upwork

Full Stack AI and Shopify Developer

Upwork • Freelance

Dec 2022 - Present • 3 yrs 8 mos

Primary Responsibilities: • Developed and maintained Shopify, WordPress, and custom web applications, delivering scalable e-commerce and business solutions. • Built AI-powered workflows and automation solutions using LLMs, APIs, and no-code/low-code platforms to streamline business operations. • Integrated third-party services including payment gateways, CRMs, analytics tools, and marketing platforms. • Developed full-stack web solutions using modern JavaScript frameworks, REST APIs, and cloud-based services. • Managed end-to-end project delivery, including requirement gathering, client communication, resource planning, and quality assurance. • Collaborated with designers, developers, SEO specialists, and stakeholders to deliver high-performing websites and digital products. • Implemented SEO best practices, website performance optimization, and conversion-focused improvements for client projects. • Led technical discovery sessions, translated business requirements into technical solutions, and ensured successful project execution.