Full-Stack Engineer
SD Solutions
JavaScriptNode.jsReactReact NativeTypeScript
Product Engineer
Siena AI
full-time
Posted on:
Origin: • 🇺🇸 United States • New York
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
JavaScriptNode.jsReactTypeScript
About the role
- Build new agent capabilities end-to-end and make them work seamlessly across platforms
- Translate messy customer workflows into elegant product features and deployment opportunities
- Design and ship evaluation and QA systems that improve agent performance over time
- Expand integrations ecosystem by shipping new platforms and enterprise connections
- Own platform automation and onboarding to help customers go live in days, not weeks
- Work across multiple initiatives at once, balancing speed with thoughtful trade-offs
- Partner with product, design, and leadership to shape what gets built—and what doesn’t
Requirements
- 3+ years of software engineering experience building technical B2B products, ideally in CX, e-commerce, or AI automation
- AI-native mindset — regularly use tools like Claude, Cursor, v0, or ChatGPT to build and ship faster
- Full-stack fluency: React, TypeScript, Node.js, APIs, integrations, data modeling
- Comfort working directly with clients and solving complex, real-world problems
- Curiosity and a builder’s DNA — ability to figure things out beyond following specs
- Strong product judgement and ability to push back and choose the right bets
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