Pura

Senior Data Engineer

Dutch Engineer

I can write blog posts, LinkedIn posts, demos, or share advice about your data or machine learning infrastructure.

Founder

EcZachly Inc

Instructor and Lead Teacher Assistant

Zwift

Build long-term roadmaps for machine learning platform and code best practices for the data science team
Orchestrated the implementation of DBT to build data lineage and shorten debugging time by 30%
Deployed XGBoost models to identify customers who will might or not subscribe in free trials. 
Lead a team to provide the best short-term and long-term solutions to reduce service downtime by 50%
Own e-commerce datasets to lower handle data quality, data contracts, and resolve pipelines downtime
Tools: AWS, Kafka, Python, Docker, Kubernetes, Scala, Spark, SQL, Airflow, Jenkins,  DBT

Senior Data and ML Platform Engineer

Clinical Trial Media

Documented technical specifications of workflows to be presented to stakeholders and executive team
Automated and optimized existing workflows using Prefect and dbt to adhere to best practices
Tools: DBT, Prefect, Azure, Azure Data Factory, Python, SQL, Tableau Server, Docker

Qumulo

Lead migration of on-premise pipelines to cloud capable of handling 210+ GB per day
Produce key metrics to counsel sales and engineering and drive product feature decisions
Integrate linters, tests, and CICD to improve Data Science code quality 
Tools: AWS, Redshift, S3, Postgresql, Pyspark, Fargate, Python, Gitlab CICD, SQL, MongoDB, Tableau

Data Scientist

Blueprint Technologies

Created 30,000 customers’ metric sheets that calculated employees behavior for 1.5 months before and 1.5 months after covid and presented to the c-executive suite of the F500 company 
Developed daily pipelines with >500 TB that build employee behavior metric sheets on request
Productionalize Decision Tree and Logistic Regression to prioritize likely buyers
Optimize SQL and PowerShell scripts to reduce running script from 3 days to 15 minutes.

Tools: Azure Databricks, Python, Plotly, PowerShell, C#, COSMOS, SQL

Data Engineer

Redapt Inc

Migrating Hadoop cluster on VMs to Google Cloud Platform's Dataproc cluster
Importing, cleaning, and visualizing data in Power BI dashboards
Building a storage infrastructure system to identify frequent patterns and errors 
Incorporating Machine Learning algorithms to recommend new items for over a million items and for several thousands of customers. 
Tools: Hadoop, Kafka, Airflow, Spark, Power BI, Azure Databricks, Azure ML Studio, Azure Blob Storage

Apex Learning

Build a python script to obtain Zendesk's data via its RESTful API for marketing reports
Redesigned monthly and yearly reports by incorporating Tableau Software to evaluate tutors’ performance 
Implement Salesforce.com to create an easily accessible school’s credit acceptance database for marketing campaigns 
Support middle and high school students’ through the Apex Learning Virtual School curriculum

Online Tutoring and Data Analysis

Projects

ILest: Ionic Liquid estimation Tool
Team project, Implemented LASSO, SVR, and MLP-Regressor on 10,000 data points to estimate the desired properties of ionic liquid binary mixtures for electric battery applications
Tools: scikit-learn, Pandas, RDKit, Matplotlib

Data-Driven Design of Perovskite
Team Project, Carried out LASSO, and supervised neural networks on a reduced data set to identify the optimal combination of elements in the hybrid organic perovskites (crystals)
Tools: scikit-learn, Pandas, RDKit, Matplotlib

Stack Overflow: Suggest a Tag for My Post Please 
Queried 150k posts and users details to determine tags needed based upon a posts' body or score.
Tools: PySpark, Neo4j, Plotly, Python, Cypher, SQL

How Much Will Your Videogame Sell For? 
Web scraping video game tweets and statistics from VGChartz to predict their unit sales using machine learning
Tools: BeautifulSoup, Matploblib, multiprocessing, requests, plotly

Twitter Scraping Tool
Web-scraped old tweets from the twitter page to eliminate the usage of the Twitter Official API and decrease the time needed by 60%. Tools: pyquery, requests, datetime

Senior Data & ML Platform Engineer | dutchengineer.substack.com | Host of Ask A Data Mentor Podcast

Built long-term roadmaps for data platform and machine learning platform
Experience in designing, analyzing, and visualizing large (>500 TB) datasets 
Build and manage multiple ETL infrastructures to identify text patterns and detect network and hardware anomalies
Prepare critical metrics to guide product decisions in people, healthcare, computer games, and chemical analytics
Multilingual (Dutch, English, Spanish)

Keywords: Airflow, AWS (Cloudwatch,  ECS, EKS, Fargate, Glue, Redshift, Kinesis, Databricks, Postgresql, S3), Azure (Azure Functions, Azure ML Studio, Databricks, PowerBI, SQL Server), BentoML, C++, Datadog, Docker, ElasticSearch, Flink, Kafka, Keras, Kubernetes, Hive, High Performance Computing, Github Actions, Gitlab CICD,  Pagerduty, PowerBI,  Prefect, Python (DBT, Numpy, Pydantic, Sklearn,Scipy), Pyspark, Neural Network, Natural Language Processing, MLFlow, MongoDB, Recommendations, Sagemaker, Scala, SparkML, SQL, Tableau, Terraform

Sarah Floris, MS

Project Jupyter

Committee Member

Try Mito

We help the world's biggest companies transition from Excel to Python. 

The Mito spreadsheet automatically generates the equivalent Python code for each edit, giving you all the power and automation of Python with the intuitiveness of Excel.

Join our open source community of over 50,000 Mito users.

Founder 

Follow me to empower your business analysts to automate their Excel workflows with Python.

I've helped data leaders at the world's largest companies figure out how to embrace Python automation.

Here's what's happening:
1. Excel workflows are error-prone and time consuming. Python can automate it.
2. Most companies get stuck because their analysts don't know how to write Python.
3. Mito lets business analysts write Python code using their Excel skills.

Jacob Diamond-Reivich

Mito AI does what ChatGPT cannot 💯 

1️⃣  Connect directly to your data source (just input your credentials, and it builds the connection)

2️⃣  Return an intelligent combination of reproducible outputs for any prompt -- code, visualizations, dashboards, files

3️⃣  Integrates with local Python infrastructure. Add Mito to your local Jupyter or use the desktop version. 

Below you can see Mito run a full insurance workflow from one prompt:



#AI #ChatGPT #OpenAI #LLM #Python #data #insurance #datascience

Founder of Mito AI (YC) | Build anything from your data

💡 What Actually Gets you Hired in Data Science

This person runs hiring at their company, and they wrote a thread breaking down what's important. I don't agree with everything, but here is my experience:

While strong fundamentals are key, you need to be able to impact the business beyond your model's performance. 

✴️ Can you help people outside the data team put your team's work into action?

✴️ Are you just as thoughtful about data cleaning as you are model development?

To be clear, if you are 10x AI researcher and not as good at some of the soft skills, you are still going to do great on the job market. 

But if you're not the next Yann LeCun (l'm in this boat), this threads has some good advice. 

I work with a lot of data leaders, so feel free to reach out with your resume and I'll be happy to make some intros. 


#hiring #opentowork #jobapps #applying #data #datascience #Python #AI #gethired

Most of your users are not AI researchers....and that's good 💯 

Our goal at Mito is to take the best models and make them perform better for data science tasks. 

A lot of tools that use other models fail to educate their users about those models. 

💡 Our new model selection guide educates users about the trade-offs between models. 

Every day I meet users for whom Mito is their first experience using AI. These users need to be top of mind for my team and any of the data leaders I work with.

#AI #LLM #ChatGPT #models #Claude #Gemini #data #Python

🗣️ Okay you can talk to your data, now what?

A lot of people are building "talk to your data" tools, and that great! Democratizing insights is good for any company. 

We're going a step beyond. Once you've chatted with your data you can immediately turn that insight into an:

1️⃣ Automation
2️⃣ Dashboard 
3️⃣ Internal app 

We do this with Python. Mito AI is built for turning insights into Python and putting that Python into production 🐍 

You don't need to know how to code, but Mito AI will helpful realize the full value of the code you generate. 

#AI #LLM #Python #data #datascience #jupyternotebook #ChatGPT #OpenAI #Claude #Gemini #dashboard #conversationalanalytics

🚨 Mito > Claude > ChatGPT 

I had some fun mapping the weighted center location of everyone in my fantasy football group chat. Each visual was generated with the same, single prompt. 

1️⃣ Mito AI: Satellite image of the US and location labels letting me know the name of the actual weighted center location. The labels overlap a bit too much. 

2️⃣ Claude: An outline of the US (minus half of New England being cut off). I can see the location, but am not provided any information about it. 

3️⃣  ChatGPT: While providing technically accurate information, no one would decide to present the information like this.

Mito wasn't perfect -- I would use a second prompt to stop the labels from overlapping. 

Still you can see how we're building AI that creates usable visualizations and dashboards a step ahead of the big model providers, when used out of the box. 

#AI #ChatGPT #DataVisualization #Claude #Python #AI #Data #DataScience

We're excited to announce a new partnership with Datatailr, bringing spreadsheet style workflows and AI driven interaction directly into Datatailr’s accelerated research platform.

Analysts, data scientists and quants can now clean, transform, explore, and operationalize their datasets with significantly less friction and with full enterprise security.

Mito is the fastest way to work with data. Datatailr provides orchestration and compute out of the box. 

There is much more to come! Stay tuned. 

It's been a pleasure getting to work with Damien Jenner Dimitri Offengenden Eshaan Shah Gabriel Lipschutz on this!



#AI #Research #Finance #Python #Quant #Banking #Data #DataScience #LLMs

taplio

The Battle

Sarah Floris, MS

Jacob Diamond-Reivich

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taplio

The Battle

Sarah Floris, MS

Jacob Diamond-Reivich

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Likes

Performance Score.css-goub6s{font-size:var(--chakra-fontSizes-md);font-weight:500;color:var(--chakra-colors-gray-600);display:block;margin-top:var(--chakra-space-1);}Jacob Diamond-Reivich's LinkedIn Performance

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