Senior Frontend Developer
Haystack
full-remoteseniorpermanentfrontendfullstack United States Today via LinkedIn
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TypeScriptReactLangChainRAGLLMsAgentic AIAWS.NET modernizationLegacy modernization
About the role
Role Overview
Senior Frontend Developer for a fully remote team transforming the parking and mobility industry.
Responsibilities
- Modernize legacy environments using TypeScript and AI
- Build solutions using Agentic AI tools such as LangChain, including RAG and LLMs
- Contribute hands-on development to support ongoing industry transformation
Requirements
- Highly skilled in TypeScript and React
- Experience with agentic AI tools
- Experience in an AWS environment
- Experience modernizing legacy .NET environments
Benefits
- Comprehensive medical, dental, and vision
- Paid Time Off (PTO)
- 401(k) with matching contributions
How to Apply
Apply via Haystack today.
About Haystack
Haystack is supporting a highly innovative SaaS company focused on revolutionizing the parking and mobility industry. The work involves using cutting-edge technology to modernize systems and build modern agentic AI solutions in a fully remote environment.
Scraped 8/6/2026