Software Engineer

• Jun 2022 - Present

Data Engineer

• Mar 2021 - Apr 2022

- Built ETLs using Kotlin and Spark to feed structured and unstructured data into an S3 data lake and a Redshift Data Warehouse. - Used Agile methodologies for development and project delivery. - Employed Continuous Integration, Continuous Delivery (CI/CD), Test Driven Development and Code Review to guarantee software quality. - Deployed and managed AWS EMR clusters to run our data pipeline jobs. - Developed web and backend applications using Kotlin, Javascript and React. - Maintained a tracking system in Java that measures key ad campaign metrics like ad spend, impressions, clicks, etc. - Designed and implemented a streaming data pipeline for ad campaign metrics using Kinesis. - Managed and deployed AWS infrastructure using Sceptre. - Packaged and deployed scalable applications using Kubernetes. Show less

Data Engineer

• Oct 2018 - Mar 2021

- Designed data models using the principles of Dimensional Modeling. - Built ETLs using Azure Data Factory that moved millions of records from legacy databases to Azure SQL Data Warehouse. - Built Power BI dashboards to track key business metrics and contractor KPIs. - Datamined irregular behavior in specific customer segments and extracted customer contact information from comment fields. - Built prediction models in Databricks using Python and Spark to optimize resource allocation of collectors, increasing effectiveness by 15%. - Performed 15+ technical interviews for applicants. - Mentored new team members in our technological stack and their responsibilities. - Gathered requirements directly from stakeholders in the collections, billing and periodic inspection departments. Show less

Freelance Web Developer

• Aug 2016 - Jun 2018

- Developed REST APIs using NodeJS and PostgreSQL and a session management service using Redis. - Developed Frontend Web Applications using React, Redux and Material UI. - Developed Mobile Applications using React Native. - Integrated various third-party APIs like MailChimp, SendGrid, Twilio, etc. - Delivered a soccer field bookings project by developing and deploying a backend service, a mobile app for users and a web app for soccer field admins. - Developed REST APIs using NodeJS and PostgreSQL and a session management service using Redis. - Developed Frontend Web Applications using React, Redux and Material UI. - Developed Mobile Applications using React Native. - Integrated various third-party APIs like MailChimp, SendGrid, Twilio, etc. - Delivered a soccer field bookings project by developing and deploying a backend service, a mobile app for users and a web app for soccer field admins.

Mathematics Science Tutor

• Jul 2013 - Dec 2017