Senior Full Stack Engineer – Architect

🕒 September 14

🏄 California, New York, +1 more states – Remote

🏄 California – Remote 🗽 New York – Remote ☕ Washington – Remote

💵 $200k - $220k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 5%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Haus

WebsiteLinkedInAll Job Openings

11 - 50 employees

💼 Consulting

📦 Logistics

☁️ SaaS

💰 $4M Venture Round on 2022-06

Consulting • Logistics • SaaS

Haus is a marketing science platform that helps businesses measure the incrementality of their advertising efforts, both online and offline. It provides tools like GeoLift and Causal Attribution to optimize marketing campaigns and investments. Haus enables businesses to conduct experiments to evaluate the impact of their advertising spend, offering insights that drive smarter marketing decisions. By employing advanced econometric models, Haus helps companies accurately assess their marketing's incremental value, ultimately leading to better investment strategies and higher returns.

📋 Description

• Design and ship Python backend services that turn model outputs into recommendations • Build React screens for customers to review, edit, and approve recommendations • Integrate Architect with the Haus platform • Define API contracts with other teams and handle failure modes gracefully • Collaborate with product, science, and design on product scope • Improve the codebase through tests, monitoring, and refactoring • Use AI coding tools as part of the development workflow and explain verification methods

🎯 Requirements

• 5+ years of experience building and shipping production web applications and APIs • Strong backend engineering skills in Python • Working proficiency with React • Ability to work in an ambiguous, product-facing role and turn half-formed requests into scoped plans • Experience with relational databases such as MySQL or PostgreSQL and data-heavy applications • Comfort with cloud-native environments; GCP preferred • Understanding of deploying, monitoring, and operating production services • Experience with AI development tools such as Claude, Cursor, Copilot, or similar • Ability to explain how AI-generated output was verified • Excellent communication skills and ability to explain technical tradeoffs clearly • Bonus: experience with Meta Marketing API, Google Ads API, or experimentation platforms • Bonus: experience with optimization or recommendation systems • Bonus: earlier-stage startup experience • Bonus: Flask, SQLAlchemy, FastAPI, or similar

🏖️ Benefits

• Flexible PTO • Equity • Top of the line health, dental, and vision insurance with multiple plan options • WFH stipend • Events & Offsites • Free lunch when working from the office • New Parent Leave • In-person collaboration and small, mission-driven teams focused on inclusion, collaboration, and growth