Full Stack Developer

What You'll Do

Build and ship core CWA product features across frontend, backend, APIs, data and AI workflows.

Work directly with the founder on product and technical direction.

Convert rough product ideas into thoughtful, scalable implementations.

Build systems around advertising data, analytics, signals, recommendations and decision tracking.

Design integrations with platforms such as Google Ads, Meta, Slack, Teams, email, ClickUp/Asana and other business tools.

Work with LLMs, agents, structured outputs, retrieval and AI-assisted workflows.

Think through architecture, edge cases, data quality, permissions, performance and reliability.

Identify technical problems before they become bottlenecks.

Turn repeated workflows into reusable systems instead of repeatedly patching features.

Use modern AI development tools to improve development speed.

Own features from idea → architecture → implementation → deployment → monitoring.

What We're Looking For

You should be someone who:

Has strong full-stack development fundamentals.

Can independently understand a business problem and propose the technical solution.

Thinks beyond the immediate ticket.

Understands APIs, databases, backend architecture and modern frontend development.

Is comfortable working with large amounts of third-party data.

Has experience building SaaS products.

Understands or is excited to deeply learn AI/LLM application development.

Can move quickly without writing disposable code.

Knows when to engineer for scale and when to keep things simple.

Communicates clearly about technical trade-offs.

Is naturally curious about new technologies and constantly experiments with better ways to build.

The Mindset We Care About

A normal developer says:

“Tell me exactly what needs to be built.”

A strong developer says:

“I understand what you want. Here’s how I would build it.”

The person we want says:

“I understand what you’re trying to achieve. Here’s how I’d build it now, what will become difficult later, and how we can structure it today so we preserve our options without overengineering.”

You'll Fit Well If

You want to work onsite and collaborate closely with the founding team.

You enjoy ambiguous problems.

You want influence over the product, not just implementation.

You think in systems.

You challenge weak assumptions.

You care about product outcomes as much as code quality.

You want to build something from an early stage into a serious technology company.

Bonus

Experience with any of the following is valuable:

Google Ads / Meta APIs

Advertising technology or analytics platforms

OpenAI / Anthropic / Gemini APIs

Agentic AI systems

Python

Node.js / TypeScript

React / Next.js

PostgreSQL

Data pipelines

AWS / GCP

Queueing / background jobs

Observability and monitoring

Multi-tenant SaaS architecture

Growth

This is not intended to remain a narrow developer role.

For the right person, there is significant room to grow into a

Lead Engineer / Engineering Lead / Head of Engineering

position as CWA scales.

We care more about

ownership, product thinking, technical judgment and rate of learning

than titles.