Jony Roy

* Developing a next-generation Seller Lead Management Platform(SLMP) leveraging AI-powered matching algorithms to connect property sellers with the most compatible intermediary agents based on property data, seller goals and agent expertise. * Enhanced in-house data ingestion connector capable of ingesting a wider variety of heterogeneous data sources into the DataLake.

* Conceptualized, implemented and led production ready dbt project for analytics team which enables them to build their own analytics data pipelines, automate BI reports and test their pipelines before deploying production. * Introduced and implemented a backfilling strategy which is used by other team members. * Contributed in gdpr orchestration service which enables other teams to schedule their gdpr jobs. * Built Athena Postgres connector to support user feedback project.

Cefalo is a Norwegian consultancy software firm having the main development center in Dhaka and serving mostly Scandinavian clients. As a senior data engineer consultant I am helping Varner which is one of the largest fashion retailer in Scandinavia to become data-driven organization building their data platform. Skills: Python · Scala · Apache Spark · Docker · Google Kubernetes Engine (GKE) · Google Cloud Platform (GCP) · Terraform · Datadog · Google BigQuery · Kafka Streams · CircleCI · Luigi

Worked as software engineer consultant at Enerlisa GmbH, Hamburg, Germany which built IoT based Energy and Smart Home Monitoring Platform that allows to integrate different Smart Home and Metering Systems like M-Bus, Modbus, RS 485, Tinkerforge, Smart Meter Gateways and other sensor into one holistic view on energy data. * Improved the performance of the core data collector which collects time series sensor data for 1000+ houses over 10GB data per day.

* Designed and developed hybrid data model using PostgreSQL, JanusGraph, Apache Cassandra, Scala, Akka Actor and Play Framework for Ready-made-garment ERP system. * Developed real-time push notification system using Web Socket and Akka Actor. * Deployed and monitored Kafka and Zookeeper servers. * Developed a graph algorithm for exploring large-scale JanusGraph efficiently. * Implemented user management system.