Feb 2020 – Jun 2022 · 2 yrs 4 mos · Cupertino, California, United States · On-site

• Part of Apple Maps team**.
• Worked on maps big data pipelines in maps editing and workflow tools data pipeline team. Used Cassandra, Solr, Hadoop, Map- reduce to build backend pipelines and develop Automation Framework using Python, Hadoop, Solr, Cassandra for testing maps editing tools and workflow services.
• Upgraded current framework to use parallelism in code where appropriate. Wrote Apache Groovy scripts to deploy and run pipelines in a containerized environment using Docker and Kubernetes. Added new Jenkins pipelines for new services.
• Led a team of two engineers based outside US by assigning tasks and conducting code reviews.
• Designed and contributed to both front-end and back-end of orchestration service written in React.js and Python that orchestrates highly complex pipeline flows.

Oct 2018 – Jan 2020 · 1 yr 3 mos · San Jose, California, United States · On-site

• ▪ Worked in the Platform team that does provisioning of 8x8 services using micro service architecture.
• ▪ Developed RESTful APIs and new feature additions in the current voicemail, contacts directory micro services. Worked on current fax service to do improvements and data fixes. Wrote unit tests using Junit and mockito framework and wrote spring-boot integration tests in Java.
• ▪ published Kafka events from one micro service for POST/PUT/PATCH/DELETE Rest APIs using Apache Avro, Confluent Kafka, and Schema Registry.
• ▪ Wrote Python script and MySQL Stored Procedures to update Call Details Record (CDR) database in batches and rollback in case of any failure.
• ▪ Worked on multi-threaded batch billing project written in Java. Reverse Engineering the current production codebase and adding new features to the source code to comply with the current schema changes in the database. Migrated this project from Apache Ant to Maven. Worked with DevOps team to build Continuous Integration using Jenkins, Gitlab, Maven.
• ▪ Worked on Fraud Detection to that monitor customer accounts for over usage and charge them according using billing team’s APIs.

Jun 2017 – Aug 2017 · 2 mos · Sunnyvale, CA

• Worked on a tvOS application using Swift and Xcode that requests m3u8 files from JadeStream’s server and lets user select and play videos simultaneously from the available live and on-demand streams.

Dec 2015 – May 2017 · 1 yr 5 mos · San Francisco Bay Area

• Help students with fundamentals of Calculus.
• Maintain students' quizzes and exams grades on University’s LMS ‘Canvas’.