Mirza Sami B.
Full Stack Developer | Agentic Engineer | AI Engineer
Senior Full-Stack Software & Agentic AI Engineer With over 8 years of experience architecting scalable web applications and distributed systems, I bridge the gap between enterprise-grade cloud infrastructure and cutting-edge Artificial Intelligence. As a Senior Full-Stack Developer and Agentic AI Engineer, I specialize in the modern JavaScript ecosystem, DevOps, and building autonomous, multi-agent AI workflows that automate complex business processes. My day-to-day involves designing microservices, optimizing databases, managing zero-downtime Kubernetes deployments, and orchestrating LLM-powered systems using frameworks like LangChain and CrewAI to build context-aware, autonomous applications. 💻 Core Technology Stack: AI & Agentic Engineering: LangChain, LangGraph, CrewAI, AutoGen, OpenAI/Anthropic APIs, RAG (Retrieval-Augmented Generation), Vector Databases Frontend: React (Vite / Next.js), React Native, TypeScript, Tailwind CSS Backend: Node.js, Python, Java (Spring Boot), RESTful APIs, Microservices Messaging, Caching & Events: RabbitMQ, Apache Kafka, Redis (Distributed locking & caching) Databases & Search: PostgreSQL, Supabase, OpenSearch, strict Row-Level Security (RLS) DevOps & Infrastructure: AWS, GCP, Docker, Kubernetes (K8s), Terraform (IaC), Jenkins, GitHub Actions, CI/CD pipelines 🚀 Highlighted Production Experience: Agentic AI Platforms: Engineered DC Omni Agent and Social Media Auto-Pilot, deploying multi-agent workflows that autonomously scrape URLs, generate branded content, and execute cross-channel publishing using LLMs and agent orchestration frameworks. Enterprise Architecture: Designed event-driven ETL pipelines and distributed systems utilizing Redis deduplication and Kafka partitioner keys to process over 1M records daily with strict PII compliance. Multi-Tenant SaaS: Architected CartStan, a comprehensive grocery delivery platform connecting retail stores with online fulfillment (React, Node.js, Supabase, Stripe). Mobile & Social Platforms: Developed and scaled ReplatedWi (iOS App Store) and Iseeyounow, managing secure CI/CD deployments and ensuring strict data privacy. My approach prioritizes rigorous system design, whether I am stabilizing an inherited codebase, managing version-controlled infrastructure with Terraform, or deploying LLMs safely into production environments with strong observability and guardrails. Let’s discuss how I can help architect, scale, or integrate intelligent automation into your platform. Send me a message to get started.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $99
Billed in all: $4,899$4.9k
$99 in the last 6 months
Across 2 contracts
Across 15 contracts
Earnings, last 30 days
Skill rankings: Top 26% in RabbitMQ
Ranked by MRR among everyone on Upwork with the skill.
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- #595AWS Development1,478 freelancers · 🇺🇸 #56Top 40%🇺🇸#56 of 175
- #668Terraform2,052 freelancers · 🇺🇸 #61Top 33%🇺🇸#61 of 225