AI Engineer (2+ years experience)

About the role

We are looking for an AI Engineer with at least two years of experience to design and build AI‑driven backend systems for our global clients. The position is fully remote and focuses on creating scalable, intelligent services that integrate large language models and AI agents.

Key responsibilities

• Design, build, and maintain backend systems that power AI‑driven applications.
• Develop and deploy AI agents capable of reasoning, planning, tool usage, and multi‑step workflows.
• Integrate Large Language Models (LLMs) and AI APIs such as OpenAI, Anthropic, and Hugging Face into backend services.
• Build and manage RESTful or GraphQL APIs for AI‑powered features.
• Design data pipelines for storing prompts, embeddings, agent memory, and model outputs.
• Implement vector search and retrieval systems (e.g., embeddings, RAG pipelines).
• Optimize AI workflows for performance, cost, and reliability.
• Handle authentication, authorization, and secure access to AI services.
• Collaborate in architecture discussions, code reviews, and sprint planning.
• Explore and implement AI tooling to improve developer productivity and client outcomes.

Required profile

• Strong software engineering experience with Python (FastAPI, Flask, Django) or Node.js (Express, NestJS).
• Hands‑on experience integrating LLMs or AI APIs into production systems.
• Experience building or experimenting with AI agents, including tool/function calling, multi‑step reasoning, and agent memory management.
• Solid understanding of API design, asynchronous processing, and background jobs.
• Experience with databases such as SQL (PostgreSQL – PgVector, MySQL), NoSQL (MongoDB), and vector databases (Pinecone, Weaviate, FAISS, Elasticsearch).
• Familiarity with caching layers like Redis.
• Proficiency with Git, GitHub, Docker, and basic CI/CD workflows.
• Experience with web scraping and document parsing (HTML, PDFs).
• A deployed project demonstrating an AI‑powered backend system or agent.

Required skills

• Python
• FastAPI
• Flask
• Django
• Node.js
• Express
• NestJS
• OpenAI API
• Anthropic API
• Hugging Face API
• RESTful API
• GraphQL
• SQL
• PostgreSQL
• PgVector
• MySQL
• MongoDB
• Pinecone
• Weaviate
• FAISS
• Elasticsearch
• Redis
• Git
• GitHub
• Docker
• CI/CD
• Web scraping
• HTML parsing
• PDF parsing