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ZayZoon Tech Stack

Earned wage access platform for hourly workforces

Financial Services Calgary, Alberta 201–500 employees Founded 2016 Privately Held

ZayZoon provides on-demand wage access to hourly employees at SMBs, addressing both recruitment friction and financial stress. The engineering-heavy hiring mix (37 roles) paired with active infrastructure work (AWS scaling, PostgreSQL optimization, CloudFormation provisioning) signals a company scaling toward higher transaction throughput and reliability—consistent with pain points around concurrency and system scaling. The tech stack (Ruby on Rails + PostgreSQL + AWS/GCP) is straightforward and production-focused, with data governance appearing as a discrete initiative.

Tech Stack 14 technologies

Core StackRuby on Rails Ruby Ashby Greenhouse Lever AWS CloudFormation PostgreSQL Python Go Metabase SQL GCP Bash

What ZayZoon Is Building

◆Challenges

Efficient ingestion of third party data
Background processing
Scaling concurrency issues
Scaling system reliability
Improving activation rates
Reducing employee financial stress
Scalability improvement
Improving monitoring observability
Boosting engagement
Reducing churn

▲Active Projects

Streamlining hiring process
Third-party integrations
Customer-facing product development
Admin-facing product development
End-to-end onboarding technical process
Data governance
Full cycle recruitment for go-to-market roles
Aws infrastructure scaling
Postgresql database optimization
Cloudformation provisioning

Hiring Activity

Decelerating70 roles · 20 in 30d

Department

Engineering

37

HR

7

Marketing

6

Data

4

Design

4

Support

4

Sales

3

Ops

2

Seniority

Senior

35

Manager

20

Mid

11

Director

3

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About ZayZoon

ZayZoon operates a financial wellness platform built for small and mid-market employers with deskless or hourly workforces. The core product lets employees access earned wages on-demand rather than waiting for payday, paired with financial literacy and budgeting tools. The business model runs through employer partnerships (payroll integration, employee benefits positioning). The company operates from Calgary with 201–500 employees and is actively hiring across North America, with strongest concentration in engineering and sales-adjacent roles (full-cycle recruitment, go-to-market).

HeadquartersCalgary, Alberta

Company Size201–500 employees

Founded2016

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What technology stack does ZayZoon use?

Ruby on Rails, PostgreSQL, Python, Go, SQL, and AWS/GCP cloud infrastructure. Metabase handles analytics; Ashby, Greenhouse, and Lever manage recruiting workflows.

What technical challenges is ZayZoon working on?

Infrastructure scaling (AWS, PostgreSQL optimization, CloudFormation), data governance, background processing, and monitoring observability. Concurrency and system reliability are active pain points.