Sascha Peukert
Senior Software Engineer @ Neo4j
Lübeck, Germany
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Sascha joined Neo4j as a software developer in 2017. Previously he studied computer science at TU Dresden and wrote his master thesis about developing graph views on Neo4j. Together with his colleagues in the Cypher team, he worked on implementing and optimizing new features in Neo4j Cypher and security. Since 2021 he has been working on the backend for Neo4j Ops Manager and started in 2024 to introduce similar functionalities into Neo4j's cloud offering, Aura.
Area of Expertise
Topics
Building Neo4j Ops Manager: Lessons From Dogfooding
We've recently released a new product: Neo4j Ops Manager. When building it we decided to use quite a few Neo4j frameworks and projects, like Spring Data Neo4j, Neo4j-Migrations, and the Cypher-DSL. From this experience of using our own tools, we learned quite a bit that we would like to share in this session. Tips and tricks included!
Cypher deep dive: From query string to result
This session aims to provide a general overview of the internal workings of Neo4j Cypher. We will go into detail about the different processing steps, starting from a string representation of a query and ending up at the iterators, that can be used to fetch the results from.
Finding Performance Issues With Neo4j Ops Manager
In this session, Sascha will demonstrate how to use Neo4j Ops Manager to find performance issues in workloads on Neo4j deployments. Using the metric manager, you'll learn to identify moments in which the system is running low on resources. With the use of the log manager, you can then zoom into those timeframes, examine the queries that were running at the time and identify any problematic query.
Java User Group Hamburg
Lokaljournalismus Mining & Intro to Neo4j
NODES 2023 Sessionize Event
JUG Saxony Day 2023
Dogfooding the graph ecosystem - Learnings from building Neo4j Ops Manager
Talk im Nobreakspace
Dogfooding the Graph Ecosystem
FreiTalk N8
Intro to Graph Databases / Neo4j
Neo4j Online Developer Education Summit (NODES) 2022 Sessionize Event
JUG Saxony Day 2022
Computer says no - Bad error messages
Neo4j Online Developer Expo & Summit (NODES) 2020 Sessionize Event
JUG Saxony Day 2019
OpenData, graphs, and do-it-yourself "journalism"
MobileCamp 2019
Importing OpenData in Neo4j
Remote Workers Unite
Global Graph Celebration Day 2019
A Meetup-style event that I organized.
Session: Importing lots of inconsistent open data and stitching it together
MobileCamp 2018
Best session award for: Introduction to Graph Databases
Graph Treff
A Meetup-style event in which I presented my student research project on parallel graph algorithms in Neo4j
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