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Medchalam A. — Mid-Level Data Engineer from India

Medchalam A.

Mid-Level Data Engineer

India 2-3 years
Open to offersNew to Platform
Languages
HindiEnglish
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About

Medchalam A. is a skilled Data Engineer with a robust background in building scalable batch and streaming data pipelines utilizing PySpark, Kafka, and Airflow. With strong expertise in data warehousing and large-scale data transformations, Medchalam is proficient in distributed processing, showcased by hands-on experiences with tools like Python, SQL, and Spark. Currently based in Hyderabad, Medchalam serves as an Application Engineer at Abjayon, focusing on optimizing high-volume data workflows and implementing reliable orchestration solutions. Previously, as a Software Developer at Brane Services Pvt Ltd, he honed his skills in developing scalable enterprise systems, leveraging technologies like Flask and FastAPI. Medchalam's academic foundation is from Vasavi College of Engineering, where he earned a degree in Information Technology, further proving his dedication to technical excellence and innovation.

Experience

  • Application Engineer

    Abjayon (Impresa.ai) · 2025 — Present
    Designed and optimized large batch and streaming data pipelines utilizing PySpark and Kafka. Managed Airflow DAGs to ensure proper workflow orchestration and reliability. Developed FastAPI-based ingestion services featuring schema enforcement and validation. Implemented data validation, quality controls, and governance checks while troubleshooting pipeline failures in distributed settings. Collaborated with teams to create dimensional data warehouse schemes and models aligned with analytics needs. Contributed to GenAI solutions, including LLM data enrichment pipelines and a chatbot, utilizing structured prompt engineering.

  • Software Developer

    Brane Services Pvt Ltd · 2023 — 2024
    Created data-driven applications and backend services with Python, Flask, and FastAPI that enhance performance and reliability in enterprise systems. Developed microservices architectures, adding RBAC-based security and Redis caching for better application performance and security. Automated CI/CD processes employing Jenkins and GitLab, which streamlined deployment and release management. Built a BERT-based sentiment analysis system and deployed it through Flask APIs for real-time data inference while practicing Agile methodologies.

Skills & Expertise

Web DevelopmentData EngineeringData Visualization SpecialistMachine LearningData EngineerPython DeveloperDevOps Engineer

Education

  • Bachelor in Information Technology
    Vasavi College of Engineering · 2019 — 2023