Sara M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Hi! I'm Sara, a Big Data Engineer with 7+ years of experience in designing and optimizing data pipelines for both cloud-native and traditional environments. 🚀 #What I Offer: ##-Data Pipeline Design & Optimization: Crafting efficient, high-performance data flows. 🔄 ##- Streaming Solutions: Real-time data processing with Apache Kafka. 🌐 ##- Open Source Tools: Expertise in Apache NiFi, Talend, Spark, and more. 🛠️ ##- AI Training Models: Developing and training AI models for smarter solutions. 🤖 ##- Data Formats: Handling XML, JSON, Avro, and others seamlessly. 📊 ##- Programming Languages: Proficient in Python and Java. 💻 ##- Monitoring & Scripting: Comprehensive monitoring to ensure optimal performance. 📈 I blend technical skills with a deep understanding of business needs to deliver solutions that are both robust and aligned with your goals. Whether it's building new data pipelines, optimizing existing ones, or implementing AI models, I'm here to help. Let's turn your data challenges into streamlined, effective solutions. Contact me to discuss your next project! 🌟