Staff Fullstack Engineer - AI - Remote (US)

Our client is building the next generation of all-in-one work communication an AI-native platform designed to replace outdated tools like Zoom and Slack. 

Each week, over 100,000 professionals rely on thier platform, from Fortune 500 enterprises and public utilities to law firms and fast-growing startups. With deep visibility into how people communicate, collaborate, and get work done, we have the resources and insights to reimagine the modern workplace.

Thier newest product is designed to give AI agents the context they need to navigate the wide range of tools used at work (e.g., Slack, Notion, GitHub). By structuring and connecting organizational knowledge, Grapevine unlocks what many consider the holy grail for AI in the workplaceand were uniquely positioned to make it real.

Role Overview

As a Staff Fullstack Engineer on Grapevine, youll play a central role in building critical functionality across both the ingestion stack (new data sources, privacy/governance engine) and core product surfaces (UI, MCP, Slack integrations). The roadmap is ambitious, with scalability and data security at its core. Were looking for a systems-oriented engineer who thrives on moving quickly from concept to working prototype, with the ability to design and deliver both front-end and back-end solutions.

Where You will Make an Impact

• Develop integrations with new external platforms, broadening  understanding of organizational knowledge
• Architect and implement systems like a Privacy/Governance engine to protect sensitive data across teams
• Deliver intuitive product experiences powered by rich, structured knowledge
• Build prototypes showcasing company-specific AI applications from internal chatbots to workflow automation tools
• Mentor engineers and inspire innovative thinking about practical AI solutions

Tech Stack

Vite · TypeScript · Python · Kubernetes · MCPs · LLM APIs

Essential

• Strong backend development skills with experience going from problem to deployment.​
• Experience at early/growth stage startups (<​100 people).​
• BIG PLUS:​ Experience with privacy or governance systems.​
• Experience at AI-​native or consumer oriented companies

Skills required

• Previous work in Typescript (Vite is a plus)
• Experience with Python
• Experience with infrastructure,​ specifically Kubernetes
• Experience building AI systems (MCPs,​ Agents,​ LLM APIs).​
• Ability to work autonomously on complex problems.​ We need Super ICs who don't need mentorship.​
• Strong communication and high ownership.​
• Comfortable with long hours where required.

Please Apply with your CV, Cover letter/ Bio and answer the following questions:

1/ What complex backend/fullstack products have you worked on? 

2/ Have any experience integrating AI? 

3/ Your annual Salary expectations base and bonus.