waqasar mehmood

Angestellt, Senior Data Engineer | Machine Learning, Spark, ETL, Coda Payments
Bangkok, Thailand

Skills

Big Data
Machine Learning
Data Warehouse
Apache Kafka
Apache Spark
Apache Hadoop
Apache Airflow
Data Pipelines
ETL (Extract, transform, load)
Monitoring
Python
Scala

Timeline

Professional experience for waqasar mehmood

  • Current 3 years and 2 months, since Jun 2022

    Senior Data Engineer | Machine Learning, Spark, ETL

    Coda Payments

  • 3 years and 5 months, Feb 2019 - Jun 2022

    Senior Data Engineer, Machine Learning

    S&P Global

    Created multiple data ingestion pipelines to extract, transform and load structured and unstructured data from multiple sources. Working closely with Data Science team to create ML based linking workflows. Created monitoring platform for data pipelines for observability. Improved performance and resilience of latency critical ETL workflows by migrating them into Autosys from Sql Server Agent.

  • 1 year and 7 months, Aug 2017 - Feb 2019

    Application Designer

    LMKR

    Contributed software engineering expertise in the development of Java based distributed, multi-tiered, modular Oil & Gas exploration solution (DSIS-Decision Space Integration System). Developed and extended existing database connectors for Oil & Gas exploration and production solutions, OpenWorks, Recall and Petrel. Developed data migration utility using TEIID to transfer geophysical data between existing products using a common model.

  • 2 years and 10 months, Oct 2014 - Jul 2017

    Software Engineer

    Alachisoft

    Participated in multiple R&D tasks in the development of distributed NoSQL database (NosDB). Developed SQL like Query System to query JSON based documents in database. Implemented distributed JOINs using MapReduce and One Bucket Theta JOIN. Achieved 50% performance gain of distributed joins by implementing hash-based comparison for equality and interval tree for range-based evaluation. Played key role in development and maintenance of distributed and clustered cache (NCache).

XING – The jobs network

  • Over 1 million jobs

    Find just the right job for you on XING.

  • Job offers just for you

    Get found by employers and over 20,000 recruiters.

  • 22 million members

    Connect with new people and gather inspiration to boost your working life.

  • Free membership

    Basic membership is free, but the opportunities are priceless.

Browse over 21 million XING members