Senior Full-Stack Engineer (Next.js / AI)

This is a Fully Remote Job
1. About Our Client:
This organization develops a platform that enables entrepreneurs and agencies to automate sales and marketing processes using artificial intelligence. Having grown from zero to multi-eight-figure revenue in under three years, it serves thousands of teams daily with its flagship product. The company operates remotely with a small, agile team and focuses on innovation without bureaucratic constraints.
2. About the Opportunity:
The Senior Full-Stack Engineer (Next.js / AI) will build autonomous AI agents and multi-step large language model (LLM) workflows that automate complex tasks for numerous sales and marketing teams. This role involves end-to-end feature ownership—from designing in collaboration with product teams to deploying production-ready solutions—and delivering impactful features rapidly that directly benefit users.
3. Responsibilities:
Develop autonomous agents capable of multi-step reasoning using planning, tool use, and memory.
Build and maintain an operational platform including dashboards, workflow automation, and client management.
Create LLM-powered onboarding and personalization pipelines tailored to user business contexts.
Collaborate closely with the engineering team and product to design and ship features.
Utilize AI-first development tools and trunk-based development practices.
Deliver working prototypes quickly and iterate based on user feedback.
4. Requirements:
Minimum 4 years of experience shipping production React/Next.js and TypeScript applications.
Proven ability to own full-stack features from concept through deployment.
Experience with Postgres and serverless infrastructure platforms (e.g., Vercel, Cloudflare).
Practical experience building real applications with LLMs beyond basic ChatGPT usage.
Familiarity with AI coding tools such as Cursor, Claude Code, or OpenCode is a strong plus.
Experience building multi-agent systems, retrieval-augmented generation (RAG) pipelines, or LLM-powered features is desirable.
Technical understanding of embeddings, vector search, or agent architecture enhances candidacy.
Ability to deliver high-quality code rapidly without sacrificing standards.
5. Pay Range and Compensation Package:
Base salary range of $140,000 to $180,000 depending on experience.
Fully remote work arrangement.
6. Benefits & Perks:
Small team environment with real ownership and no bureaucracy.
Direct and visible product impact achievable within days.
Technical leadership with hands-on engineering involvement.
Equal Opportunity Statement: Our client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, or national origin.
Note:
TalentHop is a recruitment partner of this role. Please note that all employment decisions, including candidate assessment, interviews, hiring, compensation, and employment terms, are made exclusively by the hiring employer.

Work arrangement
Yes