Hi, I'm Henry Savit
Freelance product engineer turning ideas into reality utilizing the power of AI. Innovator and team builder at heart, building smarter solutions and scaling innovation one line of code at a time. 🚀🚀🚀

About

I've been a professional software engineer for 9 years. I understand the importance of building things that are scalable, maintainable, and easy to understand. Most importantly, I understand how to be a part of and how to scale engineering teams. I've worked with many different technologies and languages, but I'm most comfortable with React, Typescript, and Node.js.

Work Experience

D

Dorsia

June 2025 - Present
Mobile Platform Engineer
S

Stealth Fitness Startup

May 2024 - March 2025
Co-Founder and Lead Engineer
Designed, prototyped, and built a fitness program planner for personal trainers and athletes. Collaborated in a small, agile team of 3, iterating rapidly to identify and validate product-market fit. Led the integration of AI-driven features to generate personalized workout programs, leveraging user feedback and continuous delivery to regularly iterate on the product.
H

Heartbeat Health

April 2020 - November 2023
Principal Engineer
I was the second engineer hire, first frontend hire. At peak, ~25 developers. I built and maintained the mobile apps and the web frontend for the company's flagship product, a HIPAA compliant telehealth platform.
B

BlockFi

September 2018 - February 2020
Senior Engineer
I was the first fronted engineer hired at BlockFi. At its peak, a 10 billion dollar series E company with ~100 developers. I built out their React frontend and eventually transitioned to working on the fullstack elixir / phoenix app. I also had a role in building out their early mobile app with react native
D

Delivery.com

January 2017 - February 2018
Software Engineer
Built out their React Native iOS and Android applications. At peak, ~20 developers.One of the first ever react native apps adopted outside of facebook.
A

Ambulnz

January 2016 - June 2016
Junior Engineer
An orginal engineer for a very small startup, now a billion dollar company called DocGo. Using iOS native Swift, I built out their mobile apps, essentially an uber-for-hospitals startup

Education

B

Binghamton University

2010 - 2014
BS in Mathemtiacal Physics, BA in Mathematics

Skills

React
I've been using React since 2016. I've worked with React Native, React Native Web, and React Native tvOS.
Skill Level: Expert
Years Experience: 9
React Native
I've been using React Native from the very beginning. I've worked with it in a progfessionaly for a few years, I've also worked alongside the some core members of react native from Callstack. I've used React Native Web and Expo.
Skill Level: Expert
Years Experience: 5
Next.js
I've been using Next.js for a few years now, and I'm still learning new things about it.
Skill Level: Expert
Years Experience: 3
Agile Methodologies
Extensive experience leading and participating in Agile teams, driving iterative delivery, continuous improvement, and cross-functional collaboration.
Skill Level: Expert
Years Experience: 6
Kanban
Implemented and managed Kanban boards for engineering and product teams to optimize workflow, visualize progress, and reduce bottlenecks.
Skill Level: Advanced
Years Experience: 4
Jira
Deep proficiency in configuring and using Jira for backlog management, sprint planning, and reporting to support Agile and product management processes.
Skill Level: Expert
Years Experience: 6
Swift
I coded in Swift profesionally for a few years. I've worked with SwiftUI and SwiftUI 2.0. I'd prefer to build apps with React Native, but I like the functional programming style of Swift.
Skill Level: Advanced but rusty
Years Experience: 3
Typescript
I make my apps as type-safe as possible. I'm big on safety
Skill Level: Expert
Years Experience: 5
TailwindCSS
TailwindCSS is my go to CSS framework. I've been using it for a few years now, and I'm still learning new things about it.
Skill Level: Advanced
Years Experience: 2.5
Node.js
I've been using Node.js for a few years now, and I'm still learning new things about it.
Skill Level: Expert
Years Experience: 5
Elixir
Elixir was my language of choice for many years. I have not used it as much lately, but I still have a strong understanding of it.
Skill Level: Former Ninja
Years Experience: 2
Phoenix
I love using Phoenix, however I don't get the chance to use it much in a professional setting.
Skill Level: Former Ninja
Years Experience: 2
Postgres
I've been using Postgres on and off for a few years now. I'm mainly a frontend engineer but I'm capable of working with it.
Skill Level: Expert
Years Experience: 5
Docker
I use docker to deploy my apps, and I'm still learning new things about it.
Skill Level: Intermediate
Years Experience: 4
Kubernetes
I've been using Kubernetes for a few tasks. I understand how to use it but I'm not a dev-ops wizard
Skill Level: Entry Level
Years Experience: 2
n8n
Agentic AI workflow builder
Skill Level: Apprentice
Years Experience: 0.5

Product Management

  • Agile Leadership: Led and participated in Agile teams, driving iterative delivery, continuous improvement, and cross-functional collaboration.
  • Kanban & Workflow Optimization: Implemented and managed Kanban boards to optimize team workflow, visualize progress, and reduce bottlenecks.
  • Jira Expertise: Configured and used Jira for backlog management, sprint planning, and reporting to support Agile and product management processes.
  • Cross-functional Communication: Bridged the gap between engineering, design, and business stakeholders to deliver high-impact products.
  • Product Delivery: Shipped multiple products from ideation to launch, balancing user needs, technical feasibility, and business goals.
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Language Learning App

Essentially a Beelinguapp Clone

Next.js
drizzle orm
Typescript
PostgreSQL
Prisma
TailwindCSS
Stealth Fitness App
Stealth Fitness App

Designed and built a fitness program planner app with 2 other people, a fullstack app for personal trainers and athletes.

Next.js
Typescript
PostgreSQL
Prisma
TailwindCSS
DndKit
Stripe
Shadcn UI
Framer Motion
Figma
Magic UI
ViTest
Storybook
Turborepo
Playwright
Posthog
Supabase
Sentry
Vercel
Stripe
Heartbeat Health
Heartbeat Health

I was the second engineer hire, first frontend hire. I built and maintained the mobile apps and the web frontend for the company's flagship product, a HIPAA compliant telehealth platform.

Figma
React Native
React
Typescript
Next.js
MUI
Vite
Next.js
GrapQL
Docker
Kubernetes
Github Actions
AWS Amplify
AWS Cognito
Storybook
1MemeHub
1MemeHub

iMessage meme app, built with SwiftUI and iMessage SDK. Was #4 app in the iMessage App Store at peak

SwiftUI
iMessage SDK
Swift
Apple App Store
TestFlight
Website
Ambulnz
Ambulnz

An orginal engineer for a very small startup, now a billion dollar company called DocGo. Using iOS native Swift, I built out their mobile apps, essentially an uber-for-hospitals startup

Swift
Objective-C
SDWebImage
Fastlane
Node.js
iOS
Xcode
TestFlight
Contact

Get in Touch

Click to DM me on LinkedIn
LinkedIn