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# Senior Software Engineer

- **Company:** SIDEGUIDE TECHNOLOGIES INC.
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Salary:** $235,000 - $260,000
- **Contract:** Permanent contract
- **Skills:** A/B Testing, Application Programming Interfaces (APIs), Artificial Intelligence, Software as a Service, Github, PostgreSQL, Next.js, Software Engineering, TypeScript, Tailwind, ReactJS, Large Language Models, Prompt Engineering, Backend, Juniper, Production Code, Claude
- **Published:** October 22, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-san-francisco-ca--b3d3ed0e-50e9-45f1-a191-25bfdbdeeb6a

## About the Role

Software Engineering, Sales, Pricing, Up-Selling, GitHub, Juniper Networks M-Series, Artificial Intelligence (AI), Data Collection, Order Picking/Packing, Metrics, Experience: 5+ years as a full-stack engineer, with growth/PLG experience and metrics you personally owned, * A growth marketer. This is an engineering role that writes production code

 * A backend engineer with no interest in the product surface or the metrics
 * Someone who's only ever shipped features without owning an outcome
 * A pattern of short stints. We want someone who commits

## Description

* You've personally owned a revenue metric (paid conversion, upgrade rate, expansion, or NRR), and moved it, not just shipped features someone else measured
 * You're a strong full-stack engineer who's worked on growth or PLG products
 * You've personally owned a conversion, activation, or funnel metric, and moved it, not just shipped features someone else measured
 * You think like a scientist: hypothesis, experiment, measure, iterate. You've run real A/B tests you can talk about, including what you learned when they didn't go as planned
 * You've worked on developer-facing products (SDKs, playgrounds, docs surfaces, APIs) and understand how developers actually adopt tools
 * You have a track record of staying with your work long enough to see it through. We look for real tenure, not a trail of short stints
 * You move fast and close the loop. You'd rather ship, measure, and iterate than perfect on paper
 * Bonus if you've shipped in-product growth surfaces at a dev-tools or SaaS company (onboarding, activation, upgrade flows, in-product guidance) or built conversion pages that measurably moved signup
 * Bonus for experience with our stack (Next.js, React, Tailwind, TypeScript, Vercel, PostgreSQL, and the Anthropic Claude API) or for having built with LLMs in production: prompt engineering, tool use, inference pipelines