Juan Uberti Email & Phone Number

Dublin, County Dublin, Ireland

Prague, Czechia

- Led a new team of 5, and expanded it to 9, data engineers and analysts.- Designed and wrote hiring plans, interview paths and questions for Data Engineering and Tableau Expert Developer roles (which were also adopted by the MDM team resulting in the hiring of two of their engineers).- Spearheaded the team's transition to Scrum Agile development and the adoption of the Scaled Agile Framework.- Guided adoption of DBT and Airflow into the tech stack, enhancing pipeline quality and ensuring proper CI/CD implementation for transformation logic.- Collaborated with sister teams' managers (MDM and Software Engineering) to establish cross-functional groups, including for DevOps, and inter-team meetups for knowledge sharing and tech stack cross-pollination.- Successfully delivered 80% PI-planned epics in the team's first SAFE PI-planned quarter with the team on track to deliver 100% for the current quarter.

- Oversaw the creation, development, and growth of many high-impact initiatives including transition to Tableau for data analysis and visualization, creation of AWS-based (Glue, S3, Kinesis Firehose, Logstash and Athena) Data Lake, Airflow orchestration for ETL processes (python-based custom pipelines), Prophet time series forecasting, SVM and Random Forest-based fraud-detection ML models and more.- Sourced trained and directed teams overseeing growth of Data Analytics, Data Engineering and Data Science tribes, as well as Data Ambassadors program in Marketing, Operations, Sales and Logistics, while training, coordinating and collaborating with Business Intelligence, Product Analysis and Finance and Fraud Analysis teams.- Evangelized and championed Data-Driven Decision Making across the whole enterprise, ensuring all teams make the best possible decisions with accurate, up to date and robust data and supplemented by statistical analytics and machine learning models.

- Technical lead in charge of all aspects of development team candidate sourcing and hiring, including tech test development and implementation, candidate screening, HR synchronization, technical interviewing and final reporting to CTO.- Oversaw expansion of all development tribes, bringing in over 70% of the current team's development talent - from Entry level trainees to Engineering Managers, and helping grow the dev team from 8 developers to over 40 in under 2 years.- Collaborating with HR team to prepare and improve induction processes, as well as training, onboarding, and coaching processes to make the team feel settled and ready to succeed in our extremely demanding environment.

- Technical lead in charge of Data Engineering and Vendor and Catalog Operations teams, overseeing Search, Product, Order generation, API integrations with vendors, payment application and conciliation, and logistics operations between vendor and own warehouses. - Improved database and ETL efficiency by order of magnitude, resulting in over 50% decrease in IOPS and CPU usage over course of tenure, enabling massive operations costs reduction and a 100% uptime during first BFCM holiday season.

Montevideo, Uruguay

POH was a new way of online crowdfunding that utilizes the power and value of your attention.I was involved with all aspects of planning, design, strategy with a focus on Data Engineering as well as backend activities, including security and cryptography solutions.Like most startups, POH didn't make it; and like most entrepeneurs that failed, I learned a great deal of lessons from it.

Montevideo, Uruguay

Provided Business Intelligence and Enterprise Resource Planning systems development for client with 12 retail locations and over 200 thousand sale items in Uruguay and Chile.Created and maintained over a dozen batch and streaming ETL pipelines and report generation processes for sales and accounting teams, speeding up time to insight by entire weeks.Through over a dozen separate applications, increased insight-generation efficiency by 30%, halved report generation time and saved internal teams over 200 work hours per monthCreated decision support system that identifies for each sales item (over 196 thousand as of 1/2014), in each location (7 stores and one distribution hub, 11 warehouses) the available stock, the date of last sale, date of last resupply, average daily/monthly sales and expected duration of current stock.Created system to automatically resupply stores for items that fall below threshold stock numbers. Program adapts to each store independently (stores with higher sales of that item get larger shipments), also adapts to rate of sales and time period to avoid falling below acceptable levels in face of an expected [usually seasonal] rise in demand.Created additional system to track items that fall below critical stock levels, track those that "break stock" (run out), for how long they did and estimates losses incurred because of it.Created application for accounting department to parse and format record-keeping, saving them an estimated 20 work hours per month.Created inventory, sales, costs and profit margin assessment tools to track store performance across all products and managers to evaluate date-to-date cost-to-sales ratios, profit margins, promotional discounts efficiency, growth and budget allocation.Currently creating system to streamline and automate check issuance and payment confirmations to settle debts as soon as they’re due. Expected to save accounting department 10 hours of work per week.

Montevideo, Uruguay

Took over program management duties at website, leading team of 5 software developers and two designers overseeing development and expansion of website franchise in Uruguay, Argentina and Mexico.In charge of organizing and scheduling of tasks to be completed by development team, identifying and pursuing emerging opportunities and handling any and all emerging technical challenges towards the company's vision.

Montevideo, Uruguay

•DevelopedBusiness Intelligence system that, based on sales over the past 6 months – and specifics over the current (+/- 1.5 months) period over the past year, anticipate, assuming consistent demand (may be adapted later) necessary stock amounts for each individual item at the client’s 13 retail locations to achieve a sales target budget.•The system will also determine stores that are under/over the target item count (for each item) and determine whether it can transfer the stock from/to another store and which it should prioritize to (stores that sell the item better will be first to get topped up from overstock supplies) and will determine purchases needed to top up stores if inter-store transfers are not enough. •Client’s previous solution involved excel spreadsheets and “by hand” estimations/guesswork over two to three weeks, every trimester.•System gathers data from COBOL database utilizing Liant’s Relativity ODBC driver to patch data into C# application.•Does what took client 2 weeks to prepare in ~120 seconds.

Montevideo, Uruguay

Managed conversion of existing web crawlers into more efficient, automated model using ‘Scrapy’ (Python library).Manage data retrieval, sanitization and storage in database.Secondary web designer, had input in redesigning splash page, home page, search and navigation structure and general site experience.

Develop XML parsing scripts using Linq to Xml to retrieve data from Government issued Patent applications and assignment files and develop C# application using Linq to SQL commands to pass obtained information onto a Microsoft access database (numerous XML files totaling over 500GB content).Develop MS Access database to hold information and run SQL queries on said to obtain desired subsets.Prepare automated script to download said files from their Google repository and make them available for the parser. Script must be able to check for new files (updated every week) and parse them into the database to keep it updated.

Analyzed their current paper-based record-keeping system and develop a database alternative using Microsoft Access (2007) to replace itCreated and populate all relevant tables using data provided by client, a local non-profit that provides various support services for Glen Cove area residents of Hispanic and non-Hispanic descent.Prepared forms, reports and queries (written in SQL Server) to be used by client personnel. Instruct client personnel on how to operate database.

Maintain cleanliness of laboratoriesAssist students with various computer related issues

Develop proprietary software security suite and copy-protection schemes in C and C++ for current and future software products in both Windows XP and Unix (Ubuntu used for test cases) operating systems.Created APIs to read hardware-specific ID’s such as HDD serial numbers, motherboard serial numbers, usernames, MAC Addresses, collecting them into packages to be combined with other information to provide volume or single-user License keys for their software.Adapted software system to use MD5 hash encryption and RSA key exchange protocols for safe server-client transfer of information and detection of security tampering. Began (not enough time) code for HTTP-based client-server communication using SSL protocols for support debug-log collection and real-time license validation.Adapted existing logging system to use chaffing-and-winnowing technique to hide security information in plain unencrypted logs that would also regularly record other debugging/etc information.Maintained intra-company wiki project up to date with information referring to task, maintaining documentation and specs of project. Developed and lead monthly presentations to managers on project’s progress.Created, developed and sustained software code repository using Mercurial (Tortoise Hg interface).

Bachelor Of Science (Bs), Computer Science, 3.92

Activities and Societies: Phi Eta Sigma Honor society. Hollis Residence Hall Senator (2008) Entrepreneurial Society director of Business.

High School