Senior Full-Stack AI Engineer

Internsathi — Nepal · Posted ~1 week ago

Senior Full-time Remote

Skills

Full-stack development LLM agent workflows Backend development API integration OAuth Webhooks Data pipelines Frontend development AI engineering LLMs APIs Backend Frontend AI agents

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Summary ✨ AI‑Generated

A senior full-stack AI engineer is sought to build the core of an AI-powered SaaS platform. The role spans LLM agent workflows, third-party integrations, resilient backend systems, data pipelines, shared intelligence layers, and user-facing product experiences, with significant end-to-end technical ownership.

Highlights

Fully remote senior role focused on building an AI-powered SaaS platform. You will work across LLM agents, integrations, resilient data pipelines, business intelligence layers, and frontend experiences, with substantial ownership across the product stack.

Description

We are looking for a highly experienced Senior Full-Stack AI Engineer to help build the core of an AI-powered SaaS platform. This role spans the full product stack from third-party integrations and backend services to LLM-driven agent workflows and user-facing product experiences. Location: Remote Working Hours: 5:45 AM - 2:30 PM (Mon-Fri) Responsibilities of the Candidate: Build and maintain LLM-powered agent workflows for planning, execution, tool use, structured outputs, approvals, guardrails, logging, and rollback.Develop integrations with accounting, CRM, booking, advertising, search, and email platforms using OAuth, APIs, webhooks, and sync pipelines.Build resilient integration systems that handle rate limits, pagination, retries, and partial failures.Design data pipelines that transform third-party data into actionable business insights.Build and maintain structured business profiles and shared intelligence layers used across the platform.Develop frontend product experiences using TypeScript and React.Build backend APIs and services using Node.js or Python.Work with PostgreSQL, queues, webhooks, and background jobs.Develop AI-generated content systems with brand voice rules, constraints, and approval workflows.Collaborate closely with product and design to implement interactive prototypes accurately.Improve LLM performance through prompt design, structured outputs, evaluations, and cost/latency optimization. Requirements: Minimum 5+ years of experience building production web applications.Strong expertise in TypeScript and React.Strong backend development experience with Node.js or Python.Proven experience shipping LLM-powered features to production.Strong understanding of prompt engineering, context design, tool calling, structured outputs, evals, and AI reliability.Solid experience with PostgreSQL, data modeling, queues, webhooks, and background processing.Deep experience integrating third-party APIs, including OAuth flows, rate limits, pagination, and failure handling.Strong product judgment and ability to balance technical decisions with user experience and product integrity.Excellent written communication and documentation skills. Preferred Qualifications: Experience integrating platforms such as Xero, MYOB, HubSpot, Google, Meta, Tradify, ServiceM8, Timely, or Fresha.Experience with voice interfaces, speech-to-text, or real-time transcription.Knowledge of SEO tooling, CMS platforms, or programmatic page generation.Experience working with Google Ads or Meta Ads APIs.Early-stage or startup experience with end-to-end system ownership. To Apply: Please send your updated CV to job@talentsathi.com. Qualified candidates will be contacted for the next stage of the recruitment process.