David Israel García Alcázar

David Israel García Alcázar

About

Detail

Senior full-stack developer
Guanajuato, Mexico
Contact David regarding: 
work
Full-time jobs
Starting at USD8.5k/month
Flexible work
Starting at USD49/hour

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • Cohere Health
    Senior Full Stack Developer public Remote experience
    Cohere Health
    Apr 2023 - Current (3 years 2 months)
    As a Senior Full Stack Software Engineer at Cohere Health, I have designed and implemented a range of critical solutions, including Accountable Care Organizations support, temporary patient and newborn workflows, service request re-reviews, final decisioning processes, verbal/written notifications, and multilingual notification/letter translation services. I enhanced the Complete-Auto-Decisioning system for service requests and developed customizable guardrails to validate reviewers’ licensing and qualifications before assignment. The architecture included RFC documents, Lucidcharts, and API documentation. I also re-architected and redesigned the reviewer assignment application, resulting in over a 90% improvement in platform resiliency an
  • AnthemIQ
    Senior full-stack developer
    AnthemIQ
    Jun 2022 - Mar 2023 (10 months)
    - Worked at architecting and developing new GUIs and Back-End services using the MEAN (Mongo, Express, Angular, NodeJS) stack plus GraphQL, we also migrated some legacy code to use the newest shared components and tools that we had in the tech stack. - Full-stack development using Angular, Typescript, NodeJS, SCSS, GraphQL, MongoDB, Express, and architected solutions using UML. Reduced the memory usage of the Jest tests by 50%, and the execution time by 35%. - Reduced the GitHub actions billing by reducing the execution times of the CI/CD unit tests. Helped to improve the SCSS structure of the web application and standardized the breakpoints used among the code
  • Unosquare
    Senior full-stack developer and team lead
    Unosquare
    Jan 2019 - Jun 2022 (3 years 6 months)
    - Worked at creating REST Services, video streaming systems, and video players, design of GUI components, Unit Testing, DB schema changes, Drools rules, Micro-Services, and Micro-Frontend applications, systems architecture. - One-on-one meetings with the team members, technical and culture-fit interviews for new candidates, and level of effort estimations. - Reduced the time that map markers were taking to load on leaflet.js implementation from 5+ min. to 20 seconds (20k+ map markers), by implementing data structures, join-disjoint algorithms, and canvas rendering.
  • Unosquare
    Senior full-stack developer
    Unosquare
    Nov 2016 - Jan 2019 (2 years 3 months)
    - I was the first engineer that was part of a new account/project and was responsible for creating a path for others that would join in the future. Eventually, due to a good job performed 3 more engineers joined the team. - Responsible for providing an estimation of the level of effort necessary for new features and tasks. Accurate poker pointing estimations. - Resolved some tickets and features that got stuck in the backlog for multiple months and years, due to their complexity level.
  • UST Global
    Senior software engineer
    UST Global
    Apr 2016 - Nov 2016 (8 months)
    - Became the point of contact between the business stakeholders and developers, due to that I got very familiar with the business rules and terminology. - Increased the size of the account/project from 1 team with 4 developers to 3 teams with 4 developers each. - Improved the response time of the risks calculation systems from about 46 seconds to 12 seconds, by reducing the number of IO calls to the DB in the data access layer of the system.
  • Infotec
    Software engineer and technical lead
    Infotec
    Jun 2015 - Apr 2016 (11 months)
    - Full-stack software development, for the front-end I helped by implementing the mock-ups that the GUI designer from the team provided me, at the same time I was responsible for implementing the back-end logic that supported the functionality. - Completed a whole system for the Mexican government that was intended to be used by Mexican citizens that wanted to get a job in Canada as construction workers and laborers on farms. - Delivered all of the new features within the expected deadlines. Architected 6 of 11 modules from the system. Led a distributed team, located in 3 different cities: Mexico City, Aguascalientes, and Puebla.
  • G
    Software development and team lead
    Grupo REMEX
    Feb 2013 - Jun 2015 (2 years 5 months)
    - Created a replicable process that was easily maintainable by using spreadsheets and MS Excel macros. Reduced the time that the billing process was taking to less than 50% of the original time. - The accuracy of the data that the macros and the spreadsheet provided helped the business to get its first international contract with a Company from US-China. - Improved the macros source code and reduced the number of lines from their repositories by 37%. Created a whole system from scratch that enabled the company to manage its fleet and logistics.
  • G
    Assistant in the production department and technical support
    Grupo REMEX
    Apr 2011 - Jan 2013 (1 year 10 months)
    - As Technical Support Assistant, I solved many issues that occurred during the daily activities at the headquarters of grupo remex, these technical issues were related to networks, ms office usage, and os configurations. - As an assistant in the production department, my duty was to feed the internal systems and spreadsheets with the information coming from the warehouses, after doing that. - I created some PowerPoint presentations with the information represented in multiple charts and tables as a summary of all the transactions that were performed monthly.
Education verified_user 0% verified
  • Udacity
    Computer sciences
    Udacity
    Jan 2011 - Jan 2014 (3 years 1 month)
  • Universidad Autónoma de Aguascalientes
    Honorous bachelor degree in computer sciences
    Universidad Autónoma de Aguascalientes
    Jan 2010 - Jan 2015 (5 years 1 month)