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HappyRobot

Senior Software Engineer - Backend

HappyRobot, San Francisco, California, United States, 94199

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Senior Software Engineer – Backend HappyRobot is an AI-native operating system that closes the circuit between intelligence and action, enabling enterprises to run complex, mission‑critical operations with true autonomy. We are looking for experienced full‑stack engineers to own meaningful parts of our product and infrastructure end‑to‑end.

About The Role As a Senior Software Engineer – Backend at HappyRobot, you will design, build, and operate backend services that support our core product, improve system reliability, performance, and observability, and work on real‑time infrastructure that powers voice‑based AI workflows. You will collaborate closely with frontend engineers, product, and founders and ship to production frequently, iterating based on customer needs and system behavior.

Qualifications

5+ years of professional software engineering experience

Strong backend engineering background with a focus on scalable systems

Experience with Go or a strong willingness to work in Go in production

Solid understanding of system design, APIs, data modeling, and service reliability

Product‑oriented mindset and comfort making tradeoffs in a fast‑moving environment

Experience operating and maintaining production services

Responsibilities

Design, build, and operate backend services that support our core product

Improve system reliability, performance, and observability

Develop real‑time infrastructure that powers voice‑based AI workflows

Collaborate closely with frontend engineers, product, and founders

Ship to production frequently and iterate based on customer needs and system behavior

Why Join Us?

Opportunity to work at a high‑growth AI startup backed by top investors such as a16z, Y Combinator, and Base10

Take full ownership of projects and ship fast with ownership & autonomy

Competitive compensation: salary + equity in a high‑growth startup

Comprehensive benefits including healthcare, dental, and vision coverage

Work with a world‑class team of engineers and builders

Our Operating Principles Extreme Ownership

Craftsmanship

We are “majos” – friendly, genuine, kind, and approachable

Urgency with Focus – create high impact quickly while staying aligned

Talent Density & Meritocracy – hire only people who raise the bar

First‑Principles Thinking – rebuild solutions from scratch when needed

Equal Opportunity We are an equal opportunity employer. HappyRobot complies with all applicable anti‑discrimination laws, including those that protect employees and applicants from discrimination based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, etc. We provide reasonable accommodation for qualified applicants with disabilities and refrain from using racial or religious slants in hiring criteria or decision‑making processes.

Privacy & Data Handling The personal data provided in your application and during the selection process will be processed by HappyRobot, Inc. by acting as Data Controller. By sending us your CV, you consent to processing for the purpose of evaluating and selecting you for this role. Personal data will be treated confidentially and used only for recruitment. Data will be deleted after three months of inactivity in compliance with GDPR. You may exercise data rights at security@happyrobot.ai.

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