HartleyCo logo

B2B Lead AI Engineer

HartleyCo
Department:React Lead
Type:REMOTE
Region:EU
Location:Romania
Experience:Mid-Senior level
Estimated Salary:€60,000 - €120,000
Skills:
LANGGRAPHNLPPYTHONFASTAPIAILLMREACT
Share this job:

Job Description

Posted on: December 19, 2025

Role: B2B Contract - Lead AI Engineer

Location: Bucharest, Romania

Start Date: ASAP

Hours: Full-Time (B2B Contract Basis)

Duration: Long-Term Engagement

Work Model: Fully Remote

About the Company:

Builds conversational AI solutions including intelligent assistants, document processing tools, analytics platforms, speech-to-text systems, and named-entity recognition to help businesses work smarter and faster.

Project:

You will work on multiple AI-centric initiatives such as building and enhancing LangGraph-based systems, contributing to conversational AI platforms, and advancing backend infrastructure with Python and FastAPI. Specific project details will be discussed during the technical interview.

Tech Stack:

  • AI / LLM Tools: LangGraph (primary), NLP pipelines
  • Backend: Python, FastAPI
  • Frontend: React (advantageous, not mandatory)

Requirements:

  • Strong experience as an AI Engineer, ideally at lead level
  • Hands-on expertise with LangGraph and AI/NLP solutions
  • Proven backend engineering skills with Python and FastAPI
  • Ability to lead technical initiatives
  • English fluency (Romanian is a plus)

Interview Process:

  • 30-minute introductory call
  • 90-minute technical deep-dive discussion
Originally posted on LinkedIn

Apply now

Please let the company know that you found this position on our job board. This is a great way to support us, so we can keep posting cool jobs every day!

ReactRemoteJobs.com logo

ReactRemoteJobs.com

Get ReactRemoteJobs.com on your phone!