Fizz (S21)
Fizz is a debit card for college students that builds credit.

Founding Engineer (Mobile)

$80k - $160k β€’ 0.30% - 2.00%

NYC / SF / Remote
1+ years
About Fizz


What we do

Fizz is a debit card that builds credit and helps students save money on campus. Starting by changing the way students build credit, our vision is to become the financial ally for young adults.

Who we are

We are a diverse, determined and very young founding team looking to leave a dent, make credit building safe and simple, and build a generational company.

Fizz is backed by Y-Combinator, SV Angel, and founders and operators from amazing companies such as Scale AI, Postmates, Snap, Eventbrite, Airbnb and more.

What we are looking for in a teammate

As an early seed stage startup we believe that the first hires will the determining factor for the outcome and our success in working towards our mission. Just like oneself becomes the product of one's five closest friends, Fizz will become the product of its earliest team members.

We're looking for people who've gone demonstrably deep on things they care about (read: passion projects or things you've built/created before), find fun in a challenge, don't wait to take action, and prize ownership on their journey to turn their work into brilliance.

Working at fizz

We believe in flexibility. Everyone works hard differently. We want to provide our team with the environment and flexibility to succeed and grow.

We work collaboratively, and are straight with feedback amongst and across everyone in the team. We try hard to keep intellectual honesty, challenge each other’s assumption and make decisions based on verifiable hypotheses we can test through data.

The foundation of Fizz was built with the founders and initial team members living, cooking, and laughing and together. We like being around each other, whether it is over lunch, exploring our surroundings, learning from team members, or delving into debates on philosophy, math, management theory, and nitty gritty business details. Bring yourself to work, and you will be guaranteed to laugh everyday!

Fizz Perks

  • High potential for growth & complete ownership from the beginning πŸ“ˆ
  • Equity in an early-stage startup 🀩
  • Competitive base salary πŸ’Έ
  • Full medical and dental benefits πŸ‘¨β€βš•οΈ
  • Rapid learning environment πŸš€
  • Flexible WFH and vacation policy 🏝
  • 401K plan πŸ’ͺ🏻

Why you might not like us

  • We are a young team, without years of management experience.
  • We don't take ourselves too seriously.
  • We (sometimes) operate on aggressive schedules.
  • We have high expectations for ourselves and everyone on the team.

We keep a lean team, and this is a rare opportunity to join us in building a generational company - you'll learn a lot, build a cool product, and grow as our company scales!

About the role

Skills: Flutter, Android, iOS

Founding Engineer (Mobile)

In this role you can expect to

  • Design, develop, test, and scale new and existing mobile architecture
  • Build high-quality mobile UI experiences
  • Write code that has impact and is shipped to our growing user base
  • Work with a variety of technologies and APIs

To thrive in this role you have

  • Experience in mobile development, some native iOS and Android
  • Experience with Firebase and Firestore
  • A strong empathy for college students, the users of our product
  • Diligence to write clean, tested, and documented code
  • A focus on high-quality mobile UI-experiences
  • Enthusiasm for product-ownership, critical thinking, and proactive collaboration
  • (+) Experience in Flutter as an added plus
  • (+) Experience in a fintech startup as an added plus

Reach out, and become a part of our high output founding engineering team to build a banking experience users will love.


Tech @fizz

At fizz we are looking for talented engineers to help us build a mobile app which will be the central platform for our users to manage their fizz card. We are building cross platform with Flutter and use Firebase & Firestore as a backend to be able to launch quickly. Our day to day work consists of many interesting challenges, like building high-quality mobile UI-experiences, or using a variety of APIs and Technologies (like Open-Banking and BaaS) to hack a debit card to build credit.

Other jobs at Fizz

Founding Engineer (Mobile)
NYC / SF / Remote
$80k - $160k
0.30% - 2.00%
1+ years