Anthony Oleinik

Currently working on distributed systems at Google.

Employment History

RTDB - San Francisco

technologies used: C++. Golang. Docker. Nix. GCP. Chef. Terraform.

‘Real Time Database’ promises sub 10ms queries and subscriptions to users. Maintained SLA for over 400k average concurrents.
Designed and implemented self-healing process by determining which servers are freshly healthy and inserting them back into rotation. Lowered routine pages by over 66%.
Designed, implemented, and lead project to data malformation anomaly detection system that verifies and sustains data integrity at rest for over half a petabyte of customer data.

Consumer Trust and Protection Services Division - Seattle, Remote

Built serverless order abuse / fraud detection rules engine that sorts through millions of customer orders, applying filtering and sorting rules. Vets the most potentially abusive orders based on auditors provided ruleset for easier consumption by internal auditors. Launched to production August 2021.
Designed system architecture, then reviewed with team approval. Presented project + design on behalf of team to a large audience of developers, architects and business partners.

Software Engineer Intern for PL Claims Division - Chicago, Remote

Worked on React + Springboot wizard to help customers file jewelry insurance claims for a F500 company.
Rewrote frontend testing suite, to standardize and increase testing coverage.
Implemented ~20 Jira tickets over a three-month period with ~90% test coverage.
Utilized Docker + AWS for containerized deployments of SpringBoot applications.
Facilitated hermetic build processes by dockerizing the development workflow, to equalize the production and local development environment.
Tools and technologies used: ReactJS, Springboot, Jira, Github, AWS, Docker

Contributor to DGS, Netflix’s graphQL server framework
My nix configuration: fully reproduceable nix configuration for personal devices
Flutter contributor: Leveraged low-level Skia API to implement a text editing magnifying glass feature for text editing accessibility, the #8 highest user-upvoted text editing issue in the top-20 most starred github repo of all time, Google’s UI framework, Flutter. Shipped this highly requested feature to millions of global users.