Jefferson de La Cruz

Jefferson de La Cruz

About

Detail

React, Typescript, React Native, Python, C#, Ruby on Rails, Java, Golang and PHP
Lima region, Peru

Timeline

work
Job
school
Education
folder
Project

Résumé

Jobs verified_user 0% verified
  • Hired
    Senior Software Engineering
    Hired
    Jan 2022 - Jan 2024 (2 years 1 month)
    Simplified Kafka pipelines to enhance information flow across multiple services. Integrated OpenAI to dynamically generate candidate profiles based on CV and LinkedIn data. Initiated a new feature to analyze CVs automatically, increasing onboarding efficiency by 65%. Designed and implemented a poaching detection system using LinkedIn and GitHub data. Proposed and developed a pushing system to detect candidates hired outside our platform, reducing external hires by 33%. Utilized Typescript, React, TailwindCSS, and GraphQL to optimize UIs and streamline data queries. Developed comprehensive test suites covering APIs, Kafka streaming, cloud functions, and frontend components, ensuring platform reliability. Collaborated closely with a team of t
  • Irby Group
    Software Architect and Engineer
    Irby Group
    Nov 2019 - Dec 2020 (1 year 2 months)
    Developed from scratch a comprehensive Lead Management System, building a custom CRM to meet specific business needs and objectives. Integrated Zapier, Google Cloud services, RightSignature, Zoiper and Freepbx into the platform to facilitate property management. Created and API to communicate with other products and trained agents to build Zapier automations using our documented API. Utilized the C4 model to architecturally design diagrams, effectively communicating with both the Product Team and fellow developers throughout the project lifecycle. Engineered a robust system to interface with Zillow, extracting and assimilating property data seamlessly into our database. Implemented a chat system to handle the communication between realtors,
  • to Digital Now Snap Manage
    Lead Software Engineer
    to Digital Now Snap Manage
    Oct 2018 - Sep 2019 (1 year)
    Developed a CRM from scratch to manage sports and events for 1,000+ schools, enhancing organizational efficiency. Enhanced database performance by implementing proper normalization, indexes, and views, optimizing data retrieval and management processes. Streamlined legacy business logic by converting stored procedures into a robust API, improving maintenance and speed. Modernized a .NET application for managing school information and generating websites, resulting in increased end-user engagement, customer growth, and revenue. Redesigned a registration website using React and a new Design System, integrating over 5 third-party APIs to create a flexible ecosystem tailored to school needs.
  • Credible Labs Inc
    Software Engineer
    Credible Labs Inc
    Mar 2015 - Jun 2018 (3 years 4 months)
    Created an internal gem for data-mining and automatic profile generation across multiple lenders, using complex APIs and automated form completion with error checking and validation. Led the development of the administration website, which handled thousands of records of personal information, creating massive reports and statistics based on these, as well the edition, customer support and integrations between this and the gem above. Created scrappers for lender websites and automated jobs to accelerate our affiliation process and data submission. Created Docker containers for new developers coming to the project. Built complex but efficient UIs using Backbone and event driven design, later migrated to React.
  • g
    Senior Javascript Engineer
    gTeam FZ LLC
    Nov 2013 - Mar 2015 (1 year 5 months)
    Developed javascript APIs. Created and maintained UI tests for a wide variety of applications: web, flash and desktop, facing the most challenging scenarios of software testing.
  • International Organization for Migration IOM
    Software Developer
    International Organization for Migration IOM
    Sep 2013 - Apr 2017 (3 years 8 months)
    Immigration projects using biometrics
  • uParts Inc
    PHP Developer
    uParts Inc
    Aug 2013 - Feb 2014 (7 months)
    Worked along a highly skilled and talented developer (Mike Ho) and one of the brightest minds I've ever met: Alexander Adegan.
  • A
    C# Developer
    Avenida Software
    Sep 2012 - May 2013 (9 months)
  • Noodle Education
    Lead Software Engineer
    Noodle Education
    Mar 2011 - Jul 2013 (2 years 5 months)
  • Flatiron Media LLCMyDailyMomentcom
    Software Developer
    Flatiron Media LLCMyDailyMomentcom
    Aug 2008 - Mar 2011 (2 years 8 months)
Education verified_user 0% verified
  • Pontificia Universidad Católica Madre y Maestra
    Engineer's Degree, Computer Systems Networking, Programming and Telecommunications
    Pontificia Universidad Católica Madre y Maestra
    Jan 2003 - Dec 2007 (5 years)
Projects (professional or personal) verified_user 0% verified