Alvin Crespo

Alvin Crespo

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ABOUT ME
Ember developer passionate about delivering exceptional user experiences.
Ember developer passionate about delivering exceptional user experiences.

With over 13 years of experience in leading technical solutions across diverse industries, I specialize in guiding businesses and individuals towards tangible growth and success.

English
Eastern Time (US & Canada) (-04:00)
Joined December 2015
EXPERTISE
10 years experience
For the past 10 years I have been working with JavaScript, starting from the frontend to now the backend using Node.js. JavaScript has be...
For the past 10 years I have been working with JavaScript, starting from the frontend to now the backend using Node.js. JavaScript has been the number one language I work in day in/out - working with it is a pleasure and delivering usable apps that delivery exciting experiences is my passion. Plain old JavaScript is what I've started with and I have learned jQuery, Backbone, Angular and ultimately Ember.js.
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10 years experience
HTML was the first markup language I learned back in 2002. Since then I've taught myself XHTML and ultimately HTML5. The backbone to ever...
HTML was the first markup language I learned back in 2002. Since then I've taught myself XHTML and ultimately HTML5. The backbone to every application is HTML, knowing semantics, accessibility and validation to delivery usable cross-platform applications. I've used markup to delivery both static and dynamic applications where HTML has been the method of communication to the audience.
8 years experience
10 years experience
7 years experience
10 years experience
8 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
Chrome-Extensions-Boilerplate
A boilerplate for creating Google chrome extensions.
JavaScript
43
18
backbone-boilerplate
Boilerplate for Backbone Apps
JavaScript
6
1
EMPLOYMENTS
Associate Director, Software Development
IQVIA
2022-01-01-Present

• Successfully led 3 internal integration efforts, enhancing data interoperability with our platform application.
• Partnered with...

• Successfully led 3 internal integration efforts, enhancing data interoperability with our platform application.
• Partnered with program management to coordinate business objectives with technical requirements.
• Managed a team of three engineers through 1:1 meetings and regular performance evaluations.

Ruby
Ruby on Rails
MySQL
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Ruby
Ruby on Rails
MySQL
Jenkins
Docker
Kubernetes
AWS (Amazon Web Services)
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Senior Software Engineer
WellSky
2020-01-01-2022-01-01

• Reduced our patient timeline processing of electronic medical records from hours to minutes.
• Enhanced document upload complian...

• Reduced our patient timeline processing of electronic medical records from hours to minutes.
• Enhanced document upload compliance with automated virus scanning using Clamby.
• Optimized CI/CD pipeline efficiency by 30%, reducing testing time by approximately 20 minutes.

Ruby
HTML/CSS
Ruby on Rails
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Ruby
HTML/CSS
Ruby on Rails
PostgreSQL
JavaScript
AWS (Amazon Web Services)
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Team Lead
Echobind
2018-01-01-2020-01-01

• Led a team of 5 engineers, ensuring data & API standards across multiple complex web apps.
• Pioneered adoption of React, in...

• Led a team of 5 engineers, ensuring data & API standards across multiple complex web apps.
• Pioneered adoption of React, increasing project efficiency by 25% and boosting satisfaction rates to 95%.
• Mentored 3 associate engineers, helping 2 engineers' level into mid-level engineering roles.
• Generated $200k+ sales with B2C enterprise clients in $21M+ industries.

Ruby
Ruby on Rails
MySQL
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Ruby
Ruby on Rails
MySQL
PostgreSQL
React
Ember.js
Elixir
JavaScript
Phoenix
Go (Golang)
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