Qualitate
Senior Software Engineer
$180K–$220K
New York City · Hybrid · Senior · Full-time · Posted Jun 17, 2026
- Experience
- At least 4 years; the role description also states 5+ years. Startup or fast-paced environment experience is described as ideal.
About the job
Build and operate Qualitate’s full-stack research platform, including APIs, data feeds, user interfaces, visualizations, and scalable infrastructure.
What you'll do
- Architect and ship commercially available APIs and data feeds, and build interfaces and data visualizations.
- Manage infrastructure for reliability, scalability, and security; establish coding, testing, and deployment standards.
- Work with the founding, product, and data analytics teams on technical strategy and roadmap, and troubleshoot production issues.
What they ask for
- At least 4 years of experience building software; the posting also describes 5+ years and says startup or fast-paced experience is ideal.
- Strong backend development skills, including Node/TypeScript, frameworks such as Express.js, and experience shipping commercially available APIs.
- Strong SQL optimization skills, including performant queries and data modeling at scale.
- Frontend proficiency, ideally React; fluency with AI models and agentic coding tools, and understanding of building with and around LLMs.
Nice to have
- Developed an MCP server; experience with real-time applications and/or WebSockets.
- Startup or high-growth company experience, or a background in financial services and/or market research.
Pay
$180K – $220K (base salary)
Tools
Node/TypeScript, Express.js, SQL, React, MCP server, WebSockets, LLMs
AI focus
Build and support an AI-powered research platform that conducts expert interviews and synthesizes insights; use AI models and agentic coding tools in daily work and build with and around LLMs.
Model-written summary · the original posting is authoritative