Over 15-year experience of software development, focused on Python/Java backend, Serverless AWS Lambdas and API development. Proven track record for designing, implementing, testing, deploying and maintaining complex systems from ground-up.

Experience

RivianStaff Software Engineer

2022 — Now

Palo Alto, CA

Tech lead for the Fintech team in Rivian. Supporting Rivian’s payments and payouts ecosystem end-to-end.

RivianSenior Software Engineer

2020 — 2023

Palo Alto, California, United States

Building backend systems to support Rivian's digital technology platform, forcusing on payment infrastructures. Leading projects from specification scoping, technical investigation, system design, development, testing and deployment for multiple financial systems which support fundamental businesses at Rivian.

Led payment processor webhook system involving third-party vendor (Stripe)

Led payment reconciliation system, integrating system with Bank of America and Stripe

Leading payment reports generation system

Training and Mentoring level 1-2 engineers

Communicating various stakeholders such as Finance, Accounts, Project Managers, multiple engineering teams, and third-party vendors.

Technologies: Python, Java, AWS (Serverless lambda, APIGateway, SQS, EventBus, StepFunctions, Glue, Athena, DynamoDB, S3, etc), Terraform, gitlab, CD/CI, serverless

SoundHound IncSr. Software Engineer

2016 — 2020

Santa Clara, CA

Developed Java REST APIs with Dropwizard framework. Took ownership of multiple Java services including third party proxy service and ad server. Built a brand-new email broker to integrate the third-party email vendor. Developed a new configurable whitelist filter for outbound REST calls. Ported use of Memcached to Redis with Dynamo library. Architected backend Redis data cluster with peer-to-peer relationship. Built a third-party request data pipeline, which uses Kafka for asynchronous processing, Elastic for data storage, and Kibana for visualization. Contributed data collection using Prometheus, Grafana, and AlertManager.

Technologies: Java 8, DropWizard, MySQL, MongoDB, memcached, Dynomite Redis cluster, Kafka, ElasticSearch, Kibana, Prometheus, Grafana, Jenkins, Docker, Kubernetes, Helm, Apache, PHP7, PHP5, HTTP, PHPunit, Linux, Git/Github.