AI Engineer

Mid • Remote

$120 - $170/

Warsaw, Poland

At Pretius, we are looking for an AI Engineer to optimize AI solutions that drive our digital transformation services

Project / Role

Design and implement modem applications.
Contribute to high-performance solution architecture.
Create clear, maintainable project documentation.
Participate in software deployments and collaborate with users to resolve issues.

Requirements

Strong Python software engineering skills.
Ability to design scalable, resilient, and secure systems; skills in API design, event-driven architectures, microservices, serverless, and containerization; familiar with enterprise integration patterns.
Practical knowledge of ML libraries: scikit-learn, PyTorch, TensorFlow, Hugging Face.
Hands-on experience with NLP and computer vision.
Expertise in prompt engineering and orchestration tools (LangChain, LangGraph, Semantic Kernel, Crew AI) and building RAG-based systems.
Proficiency in using vector databases (Pinecone, PGVector, Weaviate, FAISS, Milvus) in Gen AI solutions.
Familiarity with ETL, data pipelines, modeling, and working with SQL/NoSQL databases.
Exposure to AWS/Azure/GCP.
Familiarity with CI/CD pipelines and automation tools (GitHub, Azure DevOps, Docker, Kubernetes).

Nice to have

Ability to create, test, and maintain backend components in .NET, Java, or Node.js.

What do we offer?

We focus on long-term relationships based on fair principles and reliability.
Co-financing of the Multisport card and Medicover private healthcare.
Modern office available.
Team bonding activities, internal courses, conferences, certifications.

Pretius

Pretius is a company operating in the technology industry, focusing on developing innovative solutions for payment platforms. The company is involved in projects that span across 180 countries, handling significant transaction volumes, similar to platforms like Revolut. Pretius emphasizes the development of advanced functionalities and integration APIs, utilizing a microservices architecture fully deployed in the cloud via AWS. The company values long-term relationships built on honesty and reliability, and it supports its employees with benefits such as sports and healthcare subsidies. Pretius also fosters a collaborative and growth-oriented work environment through team-building events, internal training, conferences, and certifications.