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Stealth Tech Stack

Marketing SaaS for appointment and time-based businesses

Software Development Phoenix, Arizona 2–10 employees Founded 2021 Privately Held

TimelyAI targets time-based service businesses (salons, clinics, studios) with a marketing platform focused on customer acquisition and retention. The tech stack—Python, Django, FastAPI, Next.js, React, PostgreSQL, Redis—is standard full-stack SaaS infrastructure, but the project list reveals a deeper play: trading platform consolidation, shared data pipelines, M&A integrations, reinforcement learning environments, and human-in-the-loop systems suggest the company is building toward AI-driven tools for workflow optimization and decision support, not just scheduling and messaging. The hiring velocity (10 roles in 30 days, mostly interns and leadership) and stated pain around LLM evaluation hint at an AI-centric product pivot or expansion under the hood.

Tech Stack 28 technologies

What Stealth Is Building

Challenges

  • Platform consolidation
  • Data governance
  • Generating high-quality hard-reasoning data
  • Reliable evaluation of llms and agents

Active Projects

  • Trading platform consolidation
  • Shared data pipelines
  • M&a engineering integrations
  • Rl environments
  • Human-in-the-loop systems
  • Experiment pipelines

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Data
6
Engineering
3
Legal
1

Seniority

Intern
6
C-Level
2
Mid
1
Senior
1

Notable leadership hires: Chief Technology Officer

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About Stealth

TimelyAI is a marketing SaaS built for time-based service businesses—appointments, classes, consultations—with a focus on affordable customer acquisition and repeat-business mechanics. Founded in 2021 and based in Phoenix, the company operates as a 2–10 person team. The product addresses core friction points: growing clientele affordably and building relationships that drive referrals. The technical foundation spans full-stack web (Next.js, React, Node.js) and backend services (Python, Django, FastAPI, Kubernetes, PostgreSQL, Redis), with analytics layers (Tableau, Power BI). Current hiring spans data, engineering, and leadership roles across the US, Belgium, Bulgaria, and Australia.

HeadquartersPhoenix, Arizona
Company Size2–10 employees
Founded2021
Hiring MarketsBelgium, United States, Bulgaria, Australia

Frequently Asked Questions

What tech stack does TimelyAI use?

TimelyAI's stack includes Python, Django, FastAPI, Next.js, React, Node.js, PostgreSQL, Redis, Kubernetes, and analytics tools (Tableau, Power BI). Backend services run on Cloud Run; data processing uses Pandas and NumPy.

Where is TimelyAI headquartered?

TimelyAI is based in Phoenix, Arizona. The company was founded in 2021 and operates as a privately held startup with 2–10 employees.

How this profile is built

Stealth's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.