Lakshmi R.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.

Data Engineering Architect and Functional Programming specialist with 12+ years of experience building scalable data platforms, high-performance backend systems, and distributed services. Skilled in designing end-to-end data pipelines, real-time streaming systems, and lakehouse architectures using Databricks, Spark, Delta Lake, AWS, Snowflake, Kafka, and Kinesis. Strong backend and FP foundation with deep expertise in Scala, Akka, Cats, ZIO, Monix, and extensive experience across Cassandra, PostgreSQL, MongoDB, DynamoDB, GraphQL, Docker, Kubernetes, and event-driven architectures. Adept at creating ML-ready workflows with Python, PySpark, and delivering reliable, maintainable systems that serve analytics, search, ingestion, and mission-critical business use cases.