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Luis Mario Ramos Santos

Fullstack Engineer

8+ yearsQuerétaro, Qro., Mexico
About Luis Mario Ramos Santos
Fullstack Engineer
Experience level
Director-level8+ yrs
Hourly rate
Open to
NodeReactHTMLCSSBootstrapThird-party API’sSolidityPythonGolangPHP

University of Helsinki

Modern web application development with JavaScript, Computer Science

OtherClass of 2022


Master of Business Administration - MBA

Master's DegreeClass of 2004


Engineering / Industrial Management

Bachelor's DegreeClass of 2001

FullStack Developer/Engineer/Architect

HeroUnit - An Acklen Avenue Company

contract8/2022 - 12/2022
  1. Backend API development. Connecting Airtable with several microservices. Developing a new brand Applicant Tracking System (ATS) Connecting Indeed, Calendly, and Twilio APIs with the ATS Fix an Authentication Bug part of a confidential English Project.

Fullstack Developer: React.js / Node.js


contract10/2007 - 8/2022
  1. * CEO / Owner / Founder * JavaScript Fullstack Architect / Engineer / Developer: Next.js / React.js / Node.js * Database Architect / Analyst for traditional and big data requirements: mySql, Mongo, GraphQL, Apollo, Firebase. * IT Consultant and proyect adminstration: Websites, apps & cloud services: GCP, AWS, DigitalOcean, Azure. * KanBan, CPM and DevOps oriented lidership experience. * Web services, APIs, Web Servers, Microservices and Docker Apps implementations. * SEO, SEM & Digital Marketing consultancy and implementation: Google Ads, Google Analytics, SemRush. * Actually developing an internal ERP with: Materials, Next(React), Node, Express and mySQL. * Sales and client relationships management. * B2B y B2C relationships and negotiations.

Comercial Manager / Fullstack Developer


full time8/2005 - 8/2007
  1. * Broker / Financial Advisor * Call Center CRM deployment: PHP / MySQL / HTML / CSS / JavaScript * Call Center metrics dashboard. * SQL and NoSQL queries, graphs and data delivery. * Marketing campaigns design, deployment, and analytics. * More than 5000 leads generated with 20% of conversion rate per year accomplished. * Cold calls. * Sales and objection handling. * Financial and credit advisement. * Traditional marketing services.

IT Manager / Backend and Frontend Developer (Fullstack)

Kleisman Designs

full time8/2001 - 5/2005
  1. * Systems Management / Network Management * MRP Application Architecture, Engineering, and Developer (MRP: Materials Resources Planning Application). * Database architecture: MS SQLServer. * Cost and quotes (part of the MRP deployment). * Financial reports (part of MRP deployment). * Computers and Network implementation. * Database development and management: accounting, production, administration. * Industrial Engineering and soft systems applications. * Soft and hard systems management.
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