As a Director of Engineering, I lead the Consumer Engineering pillar at StreetEasy, overseeing the delivery of a NYC-centric experience for Renters and Buyers across Web and iOS/Android apps at StreetEasy.My current organization is conformed by 5 teams with 5 Engineering Managers and approximately 50 engineers. We are responsible for building and delivering products to expand the StreetEasy audience, increase the quantity and quality of consumer connections with our real estate partners, and improve overall user experience. Additionally, I lead the Security Guild for Zillow's NY brands (StreetEasy and OutEast), collaborating with ZSecOps to implement robust security practices across all Zillow's NY engineering teams.Furthermore, I spearhead the StreetEasy's Web Performance team, partnering with Zillow's Web Performance team to optimize performance across Zillow Group brands. This includes defining performance metrics goals (Core Web Vitals, App Vitals, etc), identifying opportunities for enhancements, implementing improvements, and establishing monitoring systems for key performance metrics, including competitive benchmarking.

I'm currently a Senior Software Engineering Manager leading the Home Shopping marketplace at StreetEasy, responsible for delivering a NYC-centric experience that fulfills the needs of Renters and Buyers.Home Shopping is conformed by three engineering teams, and I'm serving as the direct Engineering Manager for two of them, while overseeing the other team. As a whole we are responsible for building and delivering products that help grow the StreetEasy audience and increase the quantity and quality of connections. Also, I’m leading the Security Guild across Zillow's NY brands StreetEasy, and Out East, and working closely with ZSecOps in the adoption of better security practices across all the Zillow’s NY engineering teams

Leading a team of 10 engineers across NYC and Ukraine, my core responsibilities centered around design, implement and rollout new features across StreetEasy platforms.* Responsible for the team's roadmap, technology, and architecture, leading brainstorming and planning sessions.* Mentor a team of engineers, holding regular one-on-one sessions.* Maintain a high bar for code quality through code reviews and helping the team think through edge cases.* Facilitate sprint planning sessions and team retrospectives.* Partner with other engineering teams, departments, and stakeholders to align on broader engineering and company initiatives.

Blue Apron is building a better food system, making incredible home cooking available for all.As Director of DevOps & Data Engineering, I'm managing 14 engineers across NYC, and Ukraine, owning the cloud and data infrastructure for Blue Apron including AWS, GCP, Kubernetes, Kafka, Airflow, and Machine Learning.• Responsible for the evolving team roadmap, technology, and architecture, leading brainstorming and planning sessions.• Coach and mentor managers of engineers, providing career guidance and holding regular one-on-one sessions.• Work closely with recruiting and head of engineering to manage budget and develop hiring goals• Partner with business stakeholders and executive team to develop and align on company initiatives• Maintain a high bar for code quality through process improvements and defining standards.

Sr Engineering Manager for the Warehouse Management System, leading two engineering teams:* Manufacturing: developing/maintaining the tools to create, queue, and execute all work orders and/or assembly required to fulfill a consumer order prior to Pack.* Outbound (Pack & Sort): developing/maintaining the tools to plan, fulfill and ship high quality, accurate, and complete customer orders in the most cost effective and efficient way.My main responsibilities include:• Responsible for the team's roadmap, technology, and architecture, leading brainstorming and planning sessions.• Coach and mentor a team of engineers, providing career guidance and holding regular one-on-one sessions.• Partner closely with recruiting to build out the team.• Maintain a high bar for code quality through code reviews and helping the team think through edge cases.• Facilitate sprint planning sessions and team retrospectives.• Partner with other engineering teams, departments, and stakeholders to align on broader engineering and company initiatives.

Engineering Manager, responsible for developing/maintaining the tools to plan, fulfill and ship high quality, accurate, and complete customer orders in the most cost effective and efficient way

As Engineering Lead, my core responsibilities centered around design, implement and rollout new features across all platforms (web, iOS, Android), improving StreetEasy's architecture, leading the transition to a (micro)services-oriented architecture using immutable infrastructure (docker and DCOS), and being in charge of the mobile API.I ran the DevOps team for 10 months (disclaimer: I'm not an Ops guy, just know enough to be dangerous), during that time I led the project that reduced StreetEasy's total AWS cost by 48%.

Part-time - Web / Mobile application consultant.

Wayra is a Telefónica initiative whose main objective is to identify talent in Spain and Latin America in the field of New Technologies of Information and Communication Technologies (TICs) and encourage them in their development through comprehensive support, giving the entrepreneurs the tools, space and funding needed.

Piictu is a free photo-sharing mobile app. Users are encouraged to capture an image on their phone and share it to a subject-appropriate "stream" (or album). All streams are public, and users are encouraged to reply to a subject with topical pictures creating a photo-conversation. Topics for Piictu streams range widely and feature challenges, games, memes, tutorials, and status updates.I'm responsible for all aspects of overall technology vision and architecture and backend lead developer : REST API (Ruby on Rails), Heroku, OAuth2, MongoDB, Redis, Amazon s3, Amazon CloudFront, ...https://www.crunchbase.com/organization/piictu

Senior Lecturer of Web Application Development at Computer Sciences School, Faculty of Science

has_many :developers (http://hasmanydevelopers.com) is a workshop specialized in develop Web and Mobile Applications.We are expert Ruby on Rails developers and NOSQL enthusiasts.

We build Web Applications for Venezuelan market. We are expert Ruby on Rails developers. We use Ruby on Rails and Agile development, to deliver swift and on-budget results.

Develop a web application (the first one in the Venezuelan Oil & Gas industry) to analyze the daily production of barrels of liquefied gas, using the Oracle Web Server

Report development, data interfaces, analysis and design, and dialog programming in the SAP R/3 environment, including integration between SAP and non-SAP systems.

Coordinate and develop the Car Insurance module for Seguros Caracas (Liberty Mutual). Using Oracle CASE and Oracle Development Suite

Developing an own networking for Banking Industry, thru serial port (Protocols according ISO model, low level signaling handshaking, signal timer, I/O serial registers, Assembler 8080 coding, etc). Software Interface libraries for support "S.A.F.E" product. Interaction against midrange IBM hardware (IBM 9370). Support for Home Banking application.