Muhammad M.

I’m a Full Stack Developer with 3+ years of experience, highly skilled in AI workflows, pipeline automation, LLM integration, and building cost-efficient, scalable applications using Java (Spring Boot), Node.js (Express.js), and React.js. I design and develop production-ready systems by combining backend depth with cloud infrastructure, frontend precision, and machine learning integration. 🌟 My Specialization 💻 Backend Development • ✔️ Java (8, 11, 17): Lambdas, Streams, DateTime API, Functional Interfaces • ✔️ Java EE Stack: JPA, Hibernate, Servlets, EJB, JAX-RS, JAX-WS, Apache CXF • ✔️ Spring Frameworks: Spring Boot, Spring Data JPA, Spring Batch, Spring Cloud • ✔️ Node.js & Express.js: REST APIs, scalable backend services • ✔️ Messaging Systems: Kafka, Zookeeper, RabbitMQ, ActiveMQ 🤖 AI, LLMs & Data Annotation • ✔️ Integrated Large Language Models (LLMs) like GPT for automation & decision support • ✔️ Developed AI-powered SaaS systems with NLP pipelines and feedback collection • ✔️ Built automated complaint resolution tools with Twilio + Eleven Labs • ✔️ Designed and deployed data annotation tools for supervised learning workflows • ✔️ Managed end-to-end AI pipelines from prompt generation to API inference • ✔️ Created custom workflows for data labeling, cleaning, and augmentation 🛠️ Data Engineering • ✔️ Designed and implemented ETL pipelines for structured & unstructured data • ✔️ Experience with data ingestion, transformation, and aggregation in distributed systems • ✔️ Leveraged Redis, PostgreSQL, and MongoDB for real-time and batch analytics • ✔️ Integrated structured product and user data into ML pipelines 🌐 Frontend Development • ✔️ React.js: Component architecture, Hooks, Context API, Zustand/Redux • ✔️ UI Libraries: Tailwind CSS, PrimeFaces, Bootstrap • ✔️ Templating Engines: Thymeleaf, JSP, JSF 🗄️ Database Management • ✔️ SQL: PostgreSQL, MySQL, SQL Server, Oracle • ✔️ NoSQL: MongoDB, Redis ☁️ Cloud & DevOps • ✔️ AWS: EC2, S3, RDS, Lambda, IAM, Elastic Beanstalk • ✔️ DevOps Tools: Docker, Kubernetes, Jenkins • ✔️ Version Control: Git, GitHub, Bitbucket, VisualSVN ⸻ ✅ Testing & Best Practices • ✔️ JUnit, Mockito, Spring Test, Cypress • ✔️ Clean Architecture, SOLID principles, modular microservices • ✔️ Agile workflow, Git branching strategies, CI/CD automation ⸻ 🚀 What I Offer • 🔹 Full-stack app development (React + Java/Node.js) • 🔹 Custom AI workflows & LLM integration (OpenAI, ElevenLabs, etc.) • 🔹 Data engineering pipelines & annotation systems • 🔹 Cloud-native scalable deployment • 🔹 Enterprise-grade APIs with secure authentication ⸻ 💡 Why Work With Me? I combine full-stack engineering with AI integration and data expertise, delivering intelligent, scalable platforms. Whether you’re building an eCommerce product, AI-driven tool, or a data-labeled training system, I ensure it’s fast, secure, and cost-efficient. Let’s build something impactful together.