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

McMichael Taylor Gray, LLC

Director of Marketing

Citizens Defending Freedom

Citizens Defending Freedom (CDF) is an organization that provides the tools and support needed to empower citizens to defend their freedom and liberty, and place local government back into the hands of the people. CDF intends to support and champion the American citizen whose freedom and liberty have been breached.

Our values are based upon both the Laws of Nature and Nature’s God as written in the Declaration of Independence. We focus our efforts locally on public and private organizations to ensure compliance with the principles of freedom and liberty, which are endowed by our Creator and guaranteed by America’s founding documents (The Declaration of Independence, Bill of Rights, and US Constitution).

Our Mission
​
To equip and empower American citizens to stand for and preserve freedom for themselves and future generations. To resolve breaches of liberty through local awareness, local light, and local action. To educate the American citizen on the value of the Gospel of Jesus Christ and its influence on America’s founding.

Executive Director

Mackie Wolf Zientz & Mann, P.C. - TX, AR & TN

• Increased revenue through new business acquisitions, expansion of current clients and firm case types, while increasing operational efficiencies. 
• Led strategic initiatives aligned with broad organizational goals to increase business growth.
• Cultivated and maintained professional relationships, acting as the key point of contact for client engagement.
• Resolved client escalations related to performance, scorecards, vendor management, and interpersonal issues.

Director of Business Development, Litigation Manager 

• Oversaw business operations, established performance targets, and managed the organization's online visibility, including redesign of the firm’s website. 
• Hired, retained, managed, and motivated staff of twenty-five employees, in four different offices across three different states, including additional contract employees and legal apprentices.
• Implemented, reported, and successfully established billing expectations and practices in the litigation department, creating a revenue-generating department, even in the middle of the pandemic.
• Ensured compliance with all timelines, legal requirements, and regulations across multi-state litigation operations, upholding high-quality default legal services.

Litigation Manager 

VRM Mortgage Services

• Created the litigation case management process, resulting in a significant reduction of negative holdings and preventing financial losses.
• Developed case strategies on multi-million-dollar and high-profile cases with the General Counsel office. 
• Managed a team of ten employees promoting personnel subject-matter expertise development and operational success.
• Interacted with a nationwide network of over 120 law firms and vendors, enhancing client satisfaction and prolonging contract durations. 
• Utilized my nationwide property management knowledge, to create a national process for vetting bona-fide tenants pursuant to the Protecting Tenants at Foreclosure Act creating a revenue stream of over $1 million in previously unreceived rent, while creating opportunities to move forward with possession in instances of non-payment.
• Tested and approved technology scripts for several pre-marketing departments, which started and later improved proprietary technology platform.
• Created company-wide training related to sensitive veteran interactions, in adherence with VA protocols and guidance.

Program Manager, U.S. Department of Veterans Affairs (VA)

CoreLogic

• Directly responsible for maintaining accuracy on HAMP and NON-HAMP loan modification applications.
• Initiated team-wide advisory review, resulting in peak levels of accuracy.
• Maintained cross-functional relationships to ensure underwriting file documentation requirements.

Loss Mitigation Underwriter and REO Specialist

KGB Deals

• Achieved top sales specialist recognition in the top sales region, utilizing cold calls, networking and business to business sales tactics.  Closed deals from the first day working for the company. 
• Conceptualized, tested and inspired a social commerce sales theory that was implemented into the daily and weekly sales specialist responsibilities, reporting and tracking, concluding in an all-time record number of closed deals for our regional team.  This furthered my direct manager’s promotion to national sales manager.

Social Commerce Sales Specialist

United Synergy Group

• Drove growth, supervised, and provided guidance to a direct marketing and sales team, maximizing output.
• Achieved top sales performance status, directly responsible for 40% of the total company sales out of a sales force of 20 account executives.

Sales Account Team Manager

Texas Law Shield

• Spearheaded the company with owners, initiating the overall marketing approach, incorporating a blend of web development, print materials, micro-retainer contracts for clients, and trade show participation, resulting in significant sales expansion.
• Accurately scaled early growth and innovated with pioneering staff, bringing visions and ideas into reality. 
• Engineered operational business processes for start-up company with yearly and monthly residual billing cycles.
• Developed beneficial legal resources and media, utilizing counsel’s legal authority, for Texas Law Shield members.
• The company, now U.S. Law Shield, has an annual revenue of approximately $9 million a year.

Karsaz & Associates

• Pioneered business development efforts and client retention strategies, resulting in the growth of key client accounts within nationwide property management companies and expanded into new company relationships.
• Facilitated comprehensive legal training across multiple states and successfully communicated the implications of proposed legislation and regulations to multifamily property management industry organization members. 
• Presented legislative updates at multi-family industry conferences, before notable political leaders including the former Mayor of Las Vegas and Governor of Nevada. 

Common Name Misspellings: Rosie Escobedo, Rosalee Escobedo, Rosalie Escabado, Rosemarie Escobedo, Rosemary Escobedo, Rose Escobedo, Lee Escobedo, Rosa Escobedo

Director of Marketing and Legal Training

I'm a seasoned executive with 14+ years of experience. I have a proven track record in strategic planning, establishing business relationships, spearheading growth, and transforming operations. I've demonstrated expertise in motivational personnel management and marketplace innovation. 

I served as a Women in Legal Leadership Chair (2022 -2024), earned the 2020 JPEG Picture the Future award, the 2022 MBA Path to Diversity Scholarship, the 2023 TMBA Scholarship, and was nominated to be a 2022 Five Star Women in Housing Award recipient. I am published author and public speaker on webinars and at conferences. My newest endeavor is serving on the Texas Women Mortgage Bankers host committee. I'm involved in advocacy and I'm a member of the MBA Mortgage Action Alliance, participating in advocacy pursuits in Texas and at the national level.

I devote my time civically by serving as the Area Leader for Texas House District 98, as a precinct chair for 3216, and as a county Party officer. Additionally, I serve on a ministry Board and on a Board representing county citizens, while dabbling in some political, ministry, and industry podcasting. 

I am passionate and dedicated in everything I do. I enjoy pouring into clients and developing those key relationships. It is my goal to leave those that I encounter, in both business and life, better off than before we met. I am humbled and honored to be a mentor and to teach that spirit of mentorship to those I help develop and grow. As a natural leader, it is my responsibility to drive key performance, add to the lives of those around me, be a thought leader and great communicator, utilizing multiple media streams to articulate my voice and vision; all while serving my community. I have a dedicated calling towards civic activism. I believe that strategic actions yield a better city, state, and nation in the United State of America. It is my highest responsibility to showcase the love of Christ and to further the attributes of excellence evidenced in this great nation.

I look forward to connecting and seeing how we can help each other along on our respective success journeys! Please feel free to text (preferred) and/or call me at:

972-878-7399
rosalieesco@gmail.com

https://tarrantgop.org/party-staff-officers/
https://www.liberatedliving.info/board-of-directors/

taplio

The Battle

Sarah Floris, MS

Rosalie Escobedo, J.D.

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