Ning Ding Email & Phone Number

New York, New York, Us

1. Led data-related GCP project migration/merge to simplify the overall workflow.2. Main developer for collecting customers' analytical, events, and feedback data.3. Lead developer on ETL pipelines with Talend/SNPGlue to load data from SAP to BigQuery/Snowflake.4. Built other ETL pipelines to load data Using Terraform and AWS lambda.5. Setup data alerting for data pipelines with Cloud Pub/Sub, Cloud functions, and metaplane.6. Worked with teammates to transform legacy data transformation pipelines(GCP scheduled queries) into DBT and set up best practices documentation.7. Implemented fine-grind RBAC through Terraform.8. Maintainance and improvements(including version upgrades) on the existing airflow/composer infrastructure.9. Worked with teammates on GCP to Snowflake migration.

Los Angeles , Ca, Us

1. Designed and implemented the data infrastructure for the data lake (AWS S3) and data warehouse (AWS Redshift).2. Main developer for collecting Facebook/Spotify analytical stats, helped with Instagram/YouTube/Apple iTunes stats collection to have information to be shown as part of the analytics reporting project.3. Set up new Kubernetes/Docker based airflow infrastructure used for data collection and ETL/ELT pipelines.4.Worked on data modeling for Redshift data warehouse(for both raw and final stats tables) using DbSchema.5. Made usage of Pganalyze for monitoring our database, and Raygun for all the error tracking for the airflow project.6. Worked on setting all the integration with the redshift data warehouse with Ruby and Python(including DB migration, DB connection, and data migration from pg to Redshift).7. Built entire infrastructure for in-house Ruby-based Batch ETL processing pipeline.8. Improved data quality and code reliability by formalizing python airflow specs for testing on API calls(vcrpy) and SQL data transformations.9. Setup code coverage reports for the Python project(codecov).10. Integrated with multiple Python/SQL linters and drafted the first version of the in house best practices for Python/SQL coding.11. Lead developer on server monitoring(redesigned and optimized the whole cloud-based infrastructure monitoring process with Datadog).12. Built multiple ETL/ELT pipelines through Alooma/Hevo(3rd party ETL tool).13. Lead developer on the infrastructure of generating the materialized views in the Postgres database from Redshift to help the application team to build client-facing reports for our end users.

Los Angeles , Ca, Us

1. Used Ruby, Sequel, HTML5, LESS, and React.js to develop company website features, Integrate with third-party API, and write unit/request spec.2. Did simple Database optimization(through table indexing) and Front end optimization(through turbolinks) to speed up the page load at least by 2x.3. Sped up the CI build time by introducing more parallel builds pipelines using Ruby knapsack.4. Integrated with Mixpanel and Fullstory for enhancement of the user experience, Logentries(rapid7), New Relic for debugging.5. Lead/solo DevOps engineer maintained the AWS EC2 provisioning scripts(Ansible) and continuous deployment scripts via Capistrano with serious optimization to Ruby Resque controlling process.6. Worked on speeding up the resque workers processing time and spin up more worker instances to establish a simple distributed system.7. Upgraded the production services and programming language(Resque, Cron, Unicorn, Ruby) to keep the tech stack up to date with the latest standard.

Princeton, New Jersey, Us

Front-end developer building website. Have been using HTML5/CSS3, JavaScript, JQuery, Bootstrap, and AJAX.

SQA for educational software (test coverage in e-book, small games, online grading system features) with responsibilities of writing test reports.

Masters Degree, Electrical Engineering

Bachelor'S Degree, Electrical, Electronics And Communications Engineering