Full Stack Developer / AI Engineer

Location: Poland

100% Remote

B2B Contract

Overview:

We are seeking a highly skilled and motivated Full Stack Developer / AI Engineer to design, develop, and deploy advanced data-driven solutions. The ideal candidate will have a strong technical background in Python (FastAPI) and React, with proven experience building production-grade Machine Learning (ML) and Natural Language Processing (NLP) applications. You will play a key role in bridging backend development, frontend user interfaces, and AI-powered systems to deliver impactful analytics tools and intelligent applications.

Key Responsibilities:

• Design and develop scalable, high-performance full-stack applications leveraging Python (FastAPI) and React.
• Implement end-to-end ML/NLP pipelines, including data ingestion, preprocessing, model inference, and API deployment.
• Develop RESTful APIs and microservices to support AI and data-driven applications.
• Build dynamic, responsive, and user-friendly frontend interfaces for analytics and AI products using React.
• Deploy and manage applications on AWS or cloud-agnostic environments (ECS/Fargate, Docker, CI/CD).

Requirements:

• Strong hands-on expertise in FastAPI, React, and Python-based ML pipelines (especially NLP).
• Proven experience in building end-to-end products covering backend APIs and frontend UIs.
• Deep understanding of cloud environments, particularly AWS, and familiarity with Docker, ECS/Fargate, and CI/CD pipelines.
• Solid grasp of data processing, model inference APIs, and scalable system design.

Preferred Qualifications:

• Prior experience deploying ML models into production environments.
• Familiarity with cloud security, monitoring, and automation practices.
• Exposure to MLOps frameworks or model lifecycle management tools.