Bernardo Sanchez

Vice President of Engineering

Tango

Aug 2026 - Current (1 month)

Director of Engineering

Tango

Jun 2025 - Aug 2026 (1 year 3 months)

Engineering Manager

Tango

Jun 2022 - Jun 2025 (3 years 1 month)

- Hands-on manager dedicating 20% of time to IC work, promoting critical design changes and elevating the team on scalability, performance, and best practices. - Currently managing the data team and a cross-functional product engineering pod (5 people), working closely with product and design to own and drive the roadmap. - Rebuilt Backend Team from scratch, owning hiring and onboarding processes; hired 7 engineers across frontend, backend, and data teams. - Introduced new design patterns, improving system efficiency by 50% and reducing costs by 30%.

Platform Engineering Manager

SIrona Medical

Jan 2021 - Jun 2022 (1 year 6 months)

- Hands-on manager, contributing 50% of the time to backend development. - Designed backend services enabling client-side rendering for radiology imaging, improving stability by 50% and reducing costs by 250% - Managed 3 teams (Implementations, Backend, Infrastructure), leading 8 engineers. - Defined and prioritized the roadmap across teams, aligning delivery with company goals. - Hired 8 engineers, owning recruitment and onboarding processes.

Platform Engineer Tech Lead

SIrona Medical

Mar 2020 - Jan 2021 (11 months)

- Designed and built ingestion pipelines and initial APIs from scratch, enabling integrations and aiding fundraising. - Developed event-driven architecture, increasing ingestion capacity by 150% and engineering velocity by 100%. - Implemented heuristics to detect case completion, reducing compute usage by 500x. - Built initial CI/CD pipelines, supporting dev ops scalability.

Sr. Software Engineer

Quid

Apr 2018 - Mar 2020 (2 years)

Quid is a natural language search platform and big data visualization tool that incorporates artificial intelligence to answer challenging questions. - Engineering lead on Quid Analysis Core. - Drove 50% latency reduction and 50% decrease in memory consumption post analysis and performance optimization. - Architect and developer of new Quid Public API product. This opened up a new line of business for the company. Partnered with stakeholders including external customers, product management, program management. Translated tasks into functional requirements, and eventually implementation. Written in Go and using a MySQL database. - Partner with Data Science team to integrate new features and algorithms into core products. - Use Docker to c

Sr. Software Engineer

Docker Inc

Aug 2015 - Apr 2018 (2 years 9 months)

Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. - Lead engineer working on the backend functionality of Tutum’s core application as well as developing new features and maintaining existing code base for Docker cloud services. - Responsible for integrating Tutum's private registry with Docker post acquisition. - Reimplement continuous delivery feature integrating Tutum with Docker system wide events (Kafka first and SNS/SQS later) - Implemented Swarm as a Service feature using AWS Cloudformation templates. - Maintained existing Docker SaaS services like Accounts and Repositories. Written in Flask/Python and Postgres database. - Maintained Image Scanning

Software Engineer

Tutum Inc

Oct 2013 - Sep 2016 (3 years)

Tutum is a platform to build, deploy, and manage your Docker containers. I was the first engineer that they hired. Key aspects of the application under supervision include: - Developing new features and maintaining existing REST APIs: Django and MySQL database. - Docker interface to deploy, stop and delete containers across any node. - Maintaining private registry and continuous delivery implementation - Asynchronous workers development: Python Celery workers and RabbitMQ as broker. - Development of DockerCloud CLI - Ensure coding best practices - Services Deployments using Ansible - On call responsibility and troubleshooting. - Maintaining CI/CD pipelines and release cycles and coordination among products and features

Software Engineer

Indra

Jan 2013 - Oct 2013 (10 months)

Develop new features for Visual Radar 3000 (3D air traffic management system). The system is written in C++, Qt for the GUI and OpenGL for the 2D and 3D graphics rendering. As development tool I use Visual Studio 2010 and as incident management tool Redmine. Besides, I am involved in migrating a 2D maritime monitoring system to Qt & OpenGL, using also C++ and Visual Studio 2010. Duties and responsabilities: - GUI and real time information rendering development - Helping to migration design and code optimizations

E

I.T. Administrator (Internship)

Economic and Trade Office of Spain in Sweden and Finland

Sep 2011 - Sep 2012 (1 year 1 month)

- Windows User Administration - Windows 2003 server and network architecture administration. - Intranet development and maintenance of the web and the office newsletter (HTML & CSS) - In-site support. - Antivirus, patches and backups management. - Renewal and updating of Servers and Workstations, Printers, UPS, etc. - Set-up and Maintenance of Blackberry and videoconference devices. - IT support in Events, Trade fairs and Exhibitions.

I.T. Administrator (Internship)

ICEX

Sep 2011 - Sep 2012 (1 year 1 month)

See above for further information

P

Intern

PEK Designs and Technology

Feb 2010 - Jun 2010 (5 months)

To develop a management application for the own company in Java, web page maintenance and collaboration in a project for the European Campus Party held in Madrid in 2010.

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