Remote AI Full-Stack Engineer – LLM & Agentic

Overseas (United States); Buenos Aires; Remote; ARS 185,819,000 - 278,728,000; Full time

Benefits offered by this job

Remote-friendly

Paid time off

Holidays according to policy

Job summary

Overseas is seeking a Forward Deployed Engineer for a fully remote role spanning Peru, Argentina, Brazil, and beyond. You will build end-to-end AI applications, own the React frontend and Python/Node backend, and manage RAG pipelines, embeddings, and evaluation suites.

You’ll work with major AI platforms (Google, Anthropic, OpenAI), mentor juniors, and engage directly with clients to scope solutions, demos, and timelines. Excellent English required, 100% remote with international collaboration.

Qualifications

• 3–5 years of software or data engineering with hands-on AI tooling
• Proficient in Python and TypeScript/JavaScript, with API experience
• Front-end experience in React or similar, plus a backend framework
• Hands-on with RAG, embeddings, vector search, and agentic frameworks
• Deep specialization in at least one major AI platform (Google, Anthropic, or OpenAI)
• Experience with at least one cloud platform (GCP, Azure, AWS) and data pipelines
• English proficiency at C1/C2 for international collaboration

Responsibilities

• Develop user-facing interfaces in TypeScript and React with backend services in Python/Node
• Implement agentic behavior: orchestration, tool calling, memory, guardrails
• Build retrieval-augmented generation pipelines with embeddings and vector search
• Connect AI systems to enterprise data via APIs and semantic layers
• Write evaluation suites and regression tests for LLM-powered features
• Apply engineering best practices: version control, tests, CI/CD, observability
• Deploy on cloud infrastructure (GCP/Azure/AWS) and maintain data pipelines
• Use agentic coding tools with good verification and review
• Communicate progress and blockers clearly to clients and leads
• Assist pre-sales with scoping, demos, and effort estimation
• Mentor junior engineers and contribute to internal accelerators

Skills

Python

TypeScript

React

APIs

AI tooling

Education

CS/Engineering degree

Tools

LangGraph

LangChain

Google ADK

Claude Agent SDK

OpenAI Agents SDK

Codex

Cursor

Job description

Overseas is seeking a Forward Deployed Engineer for a fully remote role spanning Peru, Argentina, Brazil, and beyond. You will build end-to-end AI applications, own the React frontend and Python/Node backend, and manage RAG pipelines, embeddings, and evaluation suites.

You’ll work with major AI platforms (Google, Anthropic, OpenAI), mentor juniors, and engage directly with clients to scope solutions, demos, and timelines. Excellent English required, 100% remote with international collaboration.