AI Developer

EfficientWeb; Rzeszów; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

LLM experience

Job summary

EfficientWeb in Poland seeks an AI/ML focused developer to design, build, and deploy AI/ML-based solutions. You will work with Large Language Models, recommendation systems, and automation, integrating models via APIs and cloud platforms.

You will optimize models for quality, performance, and cost efficiency. Ideal candidates have commercial experience in AI/ML, strong Python and libraries, API/cloud experience, and solid data analysis and problem-solving skills.

Qualifications

• Commercial experience in building AI/ML solutions.
• Strong knowledge of Python and libraries such as TensorFlow, PyTorch, scikit-learn.
• Experience working with APIs and cloud platforms (AWS/GCP/Azure).
• Strong data analysis and problem-solving skills.
• Ability to work independently and take ownership.

Responsibilities

• Design, develop, and deploy AI/ML-based solutions.
• Work with LLMs, recommendation systems, and automation.
• Integrate AI models with existing systems (APIs, backend, frontend).
• Optimize models for quality, performance, and cost-efficiency.

Skills

AI/ML solutions

Python

Data analysis

Problem solving

Independence

Tools

TensorFlow

PyTorch

scikit-learn

Job description

• Design, develop, and deploy AI/ML-based solutions
• Work with Large Language Models (LLMs), recommendation systems, and automation
• Integrate AI models with existing systems (APIs, backend, frontend)
• Optimize models for quality, performance, and cost-efficiency
• Collaborate closely with product and development teams

Requirements:

• Commercial experience in building AI/ML solutions
• Strong knowledge of Python and libraries such as TensorFlow, PyTorch, scikit-learn
• Experience working with APIs and cloud platforms (AWS/GCP/Azure)
• Strong data analysis and problem-solving skills
• Ability to work independently and take ownership

Nice to have:

• Experience with LLMs (OpenAI, Claude, Gemini, open-source models etc.)