Demo

Core Library Python Developer

KERI Foundation
Lindon, UT Contractor
POSTED ON 12/11/2025
AVAILABLE BEFORE 4/9/2026

Core Library Python Developer

Our team is contributing to the future of the KERI Suite of protocols as the trust spanning layer for the internet. This future is based upon open standards. These include the Trust over IP (ToIP) Foundation's, KERI, ACDC, and CESR specifications. ToIP resides inside the Linux Foundation's Decentralized Trust umbrella. Our main objective is to build what we call "1-click KERI". This would enable any prospective adopter to download and deploy a functional infrastructure. The five main components we call the five Ws: wallets, witnesses, watchers, web, and wizards. You can learn more about the KERI Suite of protocols here (https://keri.one/keri-resources/)

Everything we build will be open source (Apache2). We use Python as the core language for backend service development, and micro-web application frameworks for front-end APIs. We leverage open source cryptographic libraries. The architecture takes a distributed, performance-driven, horizontally scalable, asynchronous (coroutine) event-sourcing approach.

About the Role:

The core library developer will build core functionality for the KERI Suite of protocols and supporting infrastructure components. The core libraries are written in Python but also heavily leverage Python-callable libraries written in other languages. We are looking for engineers with solid analytical, research, and programming skills. Production experience in Python is a must. Python should be the developer's first love. Experience in C or Rust is a bonus. Experience with Pyodide is preferred. Experience in distributed streaming backend systems is preferred. Experience or training in distributed communication protocols, decentralized identity, key management, cryptography, and Web3 systems is preferred.

Responsibilities:

  • Building core library applications
  • Building unit and functional test systems
  • Use CI/CD workflows with GitHub
  • Sprint development process

Requirements:

  • Programming Languages: Python
  • CI/CD using GitHub
  • Solid analytical, research, and programming skills
  • BS degree in an engineering or computer discipline, or equivalent certification and or experience
  • Production experience in Python and distributed systems

Location:

  • Utah - Wasatch Front preferred, but a US Timezone remote will be considered

Renumeration

  • The developer will be engaged as an independent contractor
  • The anticipated hourly rate will be competitive, given demonstrable expertise and experience

Please send your résumé alongside a letter of interest to recruiting@keri.foundation.

Pay: $125,000.00 - $175,000.00 per year

Work Location: Hybrid remote in Lindon, UT 84042

Salary : $125,000 - $175,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Core Library Python Developer?

Sign up to receive alerts about other jobs on the Core Library Python Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$82,809 - $110,162
Income Estimation: 
$102,136 - $132,353
Income Estimation: 
$82,809 - $110,162
Income Estimation: 
$102,136 - $132,353
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Core Library Python Developer jobs in the Lindon, UT area that may be a better fit.

  • zentek infosoft American Fork, UT
  • Job Description Hi, Greetings!! Currently we are looking for Python Developer for our Fortune 100 Client. Kindly find the Job Requirement below : Position:... more
  • 2 Months Ago

  • Pure Storage Lehi, UT
  • We’re in an unbelievably exciting area of tech and are fundamentally reshaping the data storage industry. Here, you lead with innovative thinking, grow alo... more
  • 20 Days Ago

AI Assistant is available now!

Feel free to start your new journey!