Sean R. Abraham
Exeter, NH
About
I'm a senior backend software engineer with over 12 years of experience, most recently for over 6 years at Google and >3 years at VideoAmp. Much of that time was spent as a tech lead. I have significant background in Go, Java, and Python, and I have a strong knowledge of Linux as a development and production environment. I love working on teams, and some of my proudest moments are of when I helped other engineers to become more effective.
In my off time, I'm an enthusiastic runner, with a 1:20:35 half marathon PR, and a 2:53:49 marathon PR. I'm also a longtime burner and Black Rock Ranger.
Work History
VideoAmp
Hosting cost reduction czar (2023-2024)
- Saved VideoAmp $x million/year in Snowflake and AWS spending, through efficiency and waste-mitigation efforts
Next gen software infrastructure builder (2023-2024)
- Built out Bazel-based shared repo and tooling
- Developed Go culture at VideoAmp
Chrome OS Continuous Integration and Testing Platform (2018-2021)
- Led launch of parallel CQ, coordinating with tens of TLs and affecting hundreds of developers, drastically improving code submission times.
- Drove PCQ test plan generation algorithms and rules, which served the critical purpose of keeping down demand for the limited supply of Chrome OS test devices.
- Received 16 peer bonuses and 6 spot bonuses, generally for supporting my teammates and prioritizing important goals.
- Wrote and graded OKRs for the team as TL for several quarters.
- Promoted to senior software engineer (Google SWE level 5).
Drive Intelligence (2016-2018)
- Launched and enhanced Drive's ML-based Quick Access (now "Suggested") feature, using TensorFlow, Servomatic, and various training data from across Drive.
- Served as TL for the Quick Access team; brought new features such as Calendar suggestions, decreased tail latency by over 55%.
- Co-authored Drive Priority design; created system for scoring and merging relevant Drive results.
- Co-authored ACM conference paper about our successes: Improving Recommendation Quality in Google Drive.
Payments Compliance (2014-2016)
- Overhauled and automated offline sanctions-checking process; dropped long-standing manual spreadsheet process and instead created auditable and streamlined tooling.
- Built anti-money laundering pipeline that crunches >100TB of Payments transaction data daily to look for problematic patterns.
- Replaced entire AdWords sanctions-checking system on a short timeline, in response to scheduled turndown of a previously-necessary database.
Yieldex
AudienceDirect
- Built Yieldex's buyside platform which automates the purchasing process for publishers' display ad inventory.
- Created the platform's external APIs, for programmatic purchase of inventory.
- Designed the schema for the platform's MySQL database.
Yieldex Analytics Platform
- Wrote and managed technical integrations with various ad-servers (OAS, OpenX, Google DFP).
- Created simulation models to forecast consumption and availability of clients' ad inventory.
- Proposed and implemented a hugely time-saving, fully automated production deployment process.
Education
Queen's University at Kingston, Ontario
Mechanical Engineering - Applied Sustainability
- This was an interdisciplinary program focused on sustainable engineering practices and relevant governmental policy.
- Graduated with a 3.86 cumulative GPA.
- Project: "The future for electric cars from an Ontarian perspective"
Queen's University at Kingston, Ontario
Mathematics and Engineering - Computer and Communications focus
- Graduated with honours (first class) and a 3.94 cumulative GPA.
- Final year project: "Localized Eigenface" - developed a customized facial recognition scheme and tested it against Eigenface and Fisherface methods.
- Recipient of 6 merit-based scholarships and prizes.
- Course highlights: Information Theory, Stochastic Processes, Modern Control Theory, Fourier Analysis, Operating Systems, Databases, Computer Graphics, Computer Architecture.