DO

Public profile

Denys Oliinyk

CTO at 1Service

CN Member since January 2026

2

Certifications

15

Courses completed

Achievements

17 earned

Certifications

2 achievements

Neo4j Certified Professional

Earned Jan 2026

Neo4j Graph Data Science Certification

Earned Feb 2026

Completed Courses

15 achievements

Building Knowledge Graphs with LLMs

Earned Feb 2026

Constructing Knowledge Graphs with Neo4j GraphRAG for Python

Earned Feb 2026

Cypher Aggregations

Earned Mar 2026

Cypher Fundamentals

Earned Jan 2026

Developing with Neo4j MCP Tools

Earned Mar 2026

Get started with Graph Data Science

Earned Feb 2026

Graph Data Modeling Fundamentals

Earned Jan 2026

Importing Data Fundamentals

Earned Jan 2026

Intermediate Cypher Queries

Earned Jan 2026

Introduction to Vector Indexes and Unstructured Data

Earned Jan 2026

Neo4j & GenerativeAI Fundamentals

Earned Jan 2026

Neo4j Fundamentals

Earned Jan 2026

Path Finding with GDS

Earned Feb 2026

Using Neo4j with LangChain

Earned Mar 2026

Using Neo4j with Python

Earned Jan 2026