Bernardo Espinoza

Leading technical strategy and engineering operations for software consultancy.

LEADERSHIP & STRATEGY

• Built and managed engineering team serving multiple client engagements
• Established development processes, code review standards, and deployment pipelines
• Mentored junior and mid-level engineers on architecture and best practices
• Drove technical decision-making for client projects across Ruby, Rails, and React ecosystems

TECHNICAL ACHIEVEMENTS>

• Modernized legacy Ruby platforms (1.7 → 2.7) serving production traffic
• Migrated applications across Heroku stacks (16 → 22) and to AWS infrastructure
• Reduced deployment times by 78% through infrastructure optimization
• Built and maintained GraphQL APIs, mobile applications, and internal tooling

Skills: Team Leadership · Technical Strategy · Ruby on Rails · GraphQL · AWS · React

Lead a great team of engineers to build components that consume a Phyton Api resposible to delivery Janrain Profiles and data.

I was responsible to development first Angular / React components that consumes an existing Python Api that reads JanRain profile data. Also I was responsible to create a team of engineers to build the new components and Python Api.

Achievements:

• Create first angular dashboard version using the new Python API Improve and add new features to the angular dashboard

• Scaled a solo Team to 10 engineers Team.

• Add new features and test to Python API.

• Angular plugin to build search queries.

• Makefiles to pack, deploy angular code.

• Great team velocity and always accomplish sprint goals.

I worked in an special team resposible to manage New Relic account data. I was a senior software engineer and my last role was Team Lead.

We are all data nerds. We care and love data and build applications that make Software reliable, faster and predictable. As Senior Engineer in the Accounts team, We were responsible to expose all account information to New Relic products.

Achievements:

• Released and maintain Accounts components built with AngularJS, ReactJS, Ruby Microservices.
• New dashboard to create a new relic account and select products to monitor client’s application.
• Released Thrift services that help Insights Product

• Ruby Kafka consumer able to read 200k messages per minute

• Design and implement Software Release infrastructure (CI server, Docker Builder, Deploy Images, Rollback Images) over Jenkins, Amazon and CLI tool.
• Implemented the whole suite of software monitors using Synthetics, Alerts, and PagerDuty.
• Build API endpoints using Ruby Grape Framework that consumes Thrift services.
• Command line application with Ruby to manage S3 docker images files downloaded and deploy to the server.
• Gold metal for monitoring and support of projects

• Professional Promotion

Lead a Team of Engineers to build a great project to share contracts and collaborated online.

I was the team lead of great team of 6 people building Share Contract project. We built this project with ruby on rails backend and VanillaJS frontend. We were able to load a contract or create one from a template and share this contract online and allow modifications on live, add comments and create version of the contract.

Achievements:

• Rails 4 Api that reads doc, pdf, html and csv files and translate to front version renderable in VanillaJS.
• VanillaJS application capable to modify DOM and monitor changes allowing the user to introduces html components that will be stored and shared in different formats.

Stablished on August 2nd in 1996 as first Faculty to offer a carrer that joined telecomunications, infrastructure and informatics. Also the first with an smart building and fast internet and intranet connection in Mexico.

During my time at Ucol I learnt many skills in many different areas. Electronics, computer systems, robotics, telecomunications, signals, informatic, computer sciences, networking, aumented reality, digital media and more skill that allow me to always keep learning new technologies and proposing new solutions.

I spent a lot of my free time learning software and computer basics in libraries, and supporting Researches in many projects.