λ ▏Hi! I'm Jeremy.
Working on healthcare applications to improve our health!
Well
Jun. 2024 – present
Principal Software Engineer & Tech Lead
AWS
AWS Lambda
ECS
Cognito
SSO
SAML
TypeScript
Haskell
DynamoDB
PostgreSQL
- Driving cloud infrastructure and architecture optimizations, identifying redundant infrastructure and scaling bottlenecks, devising remediation plans, and delegating execution across the team.
- Leading teams toward technical excellence with architectural clarity — owned, implemented, and maintained critical security infrastructure, delivering enterprise-grade, audited features end-to-end.
- Building and shaping the services team through hands-on technical leadership and hiring.
Well
Sep. 2022 – May. 2024
Senior Software Engineer
React
AWS
AWS Lambda
Node.js
TypeScript
DynamoDB
Haskell
Kinesis
- Spearheaded a large-scale TypeScript migration, defining the conversion strategy and runtime validation patterns that became the team's technical foundation.
- Identified and resolved backend performance bottlenecks through APM profiling, shipping optimizations across the services platform.
- Mentored engineers on TypeScript adoption and authored the team's coding standards.
Triplebyte
Nov. 2021 – Sep. 2022
Senior Software Engineer
Ruby on Rails
React
PostgreSQL
TypeScript
Node.js
- Owned test integrity for a large-scale engineer assessment platform, designing and shipping anti-fraud and plagiarism detection systems end-to-end.
- Built the employer-facing activation experience, improving onboarding completion and instrumenting analytics across the full conversion pipeline.
Appstem
Jun. 2021 – Nov. 2021
Software Engineer (Project Lead)
React
Node.js
TypeScript
React Native
AWS Lambda
GCP
- Led project delivery as primary client-facing technical contact, shipping a membership-based React Native application (Google Firebase backend) from scratch to production; simultaneously delivered e-commerce features for KFC's mobile application as a subcontractor.
eQ Technologic
Jul. 2019 – Jun. 2021
Software Engineer
TypeScript
Spring Framework
Java
Angular
- Delivered 20+ client-facing web applications for government and defense contractors, reverse-engineering an undocumented enterprise platform to do it.
![Demo of [hackage] pure-noise](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fdhfvqv2k%2Fproduction%2F524a8fdebf0384d16ddd50006de30efb9cdd2e64-1917x1113.webp%3Fmax-w%3D100&w=256&q=75)
[hackage] pure-noise
Performant, modern noise generation for Haskell with a minimal dependency footprint.
![Demo of [hackage] heph-sparse-set](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fdhfvqv2k%2Fproduction%2Fe3dd498070236fbe353710ae5257a441d481dd28-256x256.png%3Fmax-w%3D100&w=256&q=75)
![Demo of [hackage] heph-aligned-storable](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fdhfvqv2k%2Fproduction%2Fe3dd498070236fbe353710ae5257a441d481dd28-256x256.png%3Fmax-w%3D100&w=256&q=75)
[hackage] heph-aligned-storable
Datatype-generic derivation of GPU memory layouts, in pure Haskell.