B2B Machine Learning & Data Science Solutions

Nivalis delivers advanced programming and analytics for business.
Specialised in Machine Learning, GenAI, Data Science, Tableau.
Trusted by leading companies in Europe.

Our Services

Machine Learning & GenAI

Custom ML models, LLM-based solutions, OpenAI API, RAGs, and experimentation platforms.

Data Science & Analytics

Business insights, data wrangling, advanced analytics, and reporting using Python, SQL, and cloud tools.

Tableau & Visualisation

Dashboard development, performance optimisation, and scalable visualisation for decision makers.

Cloud & Automation

Cloud deployments (AWS), automation of ML pipelines, and data workflows for business efficiency.

GenAI Solutions

Nivalis specializes in developing end-to-end Generative AI solutions tailored to your business needs. We integrate cutting-edge language models with your company data to create powerful AI assistants, content generators, and knowledge management systems.

Our RAG (Retrieval Augmented Generation) implementations ensure your AI solutions provide accurate, context-aware responses based on your proprietary data while maintaining complete data privacy and control.

We deploy robust solutions on AWS infrastructure, leveraging services like Lambda, EC2, S3, and RDS for scalable, secure, and cost-effective AI applications that seamlessly integrate with your existing systems.

Our GenAI Tech Stack

OpenAI

LangChain

Langfuse

Mistral AI

Key Features:

✓ Custom RAG implementations with private data
✓ AI agents with multimodal capabilities
✓ LLM fine-tuning and prompt engineering
✓ Evaluation, monitoring & observability
✓ Seamless enterprise integrations

About Us

Owner:

Jędrzej Kopiszka

Nivalis is a boutique B2B consultancy providing tailored solutions in Machine Learning, GenAI, Data Science, and Data Visualisation. With 4+ years of professional experience, we have delivered impactful projects for startups and corporations, including OLX Group and Tractive. Internship experience at Citi Group and IBM.

Our expertise covers cloud deployments (AWS), advanced analytics, and scalable dashboarding with Tableau. Nivalis combines technical excellence with business understanding to help you unlock the value in your data.

MSc in Artificial Intelligence (in progress, JKU Linz, Austria), BEng in AI (Poznań University of Technology, Poland). Active in the Polish AI community as a speaker and organiser of top conferences.