Summary
Overview
Work History
Education
Certification
Timeline
Generic
Guillermo Tellez

Guillermo Tellez

Sr Fullstack Developer

Summary

Skilled FullStack Developer with 10+ years of experience, specializing in AEM, Java, and Node.js. A passionate technology leader adept at managing and motivating professional teams to deliver sophisticated software programs. Strong communicator experienced in front-end and back-end development.

Overview

13
13
years of professional experience
8
8
Certifications

Work History

AEM TL Software Engineer

ArganoUV
06.2023 - 01.2024
  • NodeJS Developer at Broadway Licensing project
  • Developed secure APIS in NodeJS.
  • Used Sequelize (ORM) to consumen information from MSSQL databases.
  • Documented APIS by using Swagger Documentation tools.
  • Integrated Node.js with external services for consuming information like Auth0 (Customer Identity), Shopify (E-Commerce Platform) and Contentful (CRM).
  • Wrote cron jobs in NodeJS for automating tasks between databases.
  • Used database containers (MSSQL) with docker.

TL Software Engineer

GrayWolf
10.2023 - 12.2023
  • Hubspot Technical Leader and developer at Foley Redesign project
  • Led a team for developing new hubspot components and templates.
  • Provided technical solutions to customer requirements.
  • Assessed and assigned activities to team members.
  • Documented new hubspot components and templates.
  • Created scripts to execute non production pipeline.
  • Met with customers to clarify requirements and transfer that knowledge to team members.
  • Demoed project progress to customers.

AEM TL/Senior Developer

ArganoUV
03.2022 - 03.2023
  • TL and developer at AMAX Insurance project
  • Led a team for developing a new get-a-quote process
  • Provided AEM technical solutions to customer requirements.
  • Assessed and assigned activities to team members.
  • Gave technical recommendations about best approaches for achieving customer requirements.
  • Built components and servlets using Adobe Experience Manager as a Cloud Service.
  • Configured and troubleshooted AEMaaCS dispatcher rules.
  • Configured production and non production pipelines.
  • Integration of Adobe Target and Adobe Analytics along with AEMaaCS.
  • Created Adobe Target A/B tests.
  • Granting permissions using Admin Console, troubleshooting using Developer Console logs.
  • Demoed project progress to customers.

AEM Senior Developer

ArganoUV
10.2021 - 03.2022
  • AEM Senior developer at Event Calendar Project (Twitter)
  • Created and consumed OSGi Bundles (sling:osgiConfig) and servlets in AEM 6.5 for fetching data from Digital Asset Manager (DAM).
  • Worked on activities that involved server configuration adding dispatcher rules.
  • Used Content Fragment to model events information.
  • Custom configuration of component’s dialog for processing data.
  • Used Package Manager to share information
  • Helped the author team in the production release process.

AEM Senior Developer

ArganoUV
10.2021 - 03.2022
  • AEM developer at Partner Quiz Project (Twitter)
  • Created and consumed OSGi Bundles (sling:osgiConfig) and servlets in AEM 6.5 for searching potential partners by using Query Manager API.
  • Worked on activities that involved server configuration adding dispatcher rules.
  • Used Content Fragment to model current and new partners information.
  • Used Package Manager to share information.

AEM Senior Developer

ArganoUV
02.2020 - 08.2021
  • AEM Senior developer at real estate application for Berkshire Hathaway Home Services (BHHS) Project
  • Created Sling servlets and scripts to consume web services.
  • Worked on activities that involved server configuration using the dispatcher.
  • Used content fragments, experience fragments and the Digital Asset Manager (DAM).
  • Used Package Manager to share information.
  • Helped with Jenkins deployments.

AEM Sr Software Engineer

UV
12.2019 - 01.2020
  • AEM Sr developer at Credit One Bank Project
  • Created POCs (Proof of Concepts) to test integration between React

and AEM.

  • Created react components like Login, Button, TextFields working with AEM components.
  • Tested authentication methods and services for React components.
  • Code versioning following GitFlow Approach.

AEM Senior Developer

UV
06.2019 - 11.2019
  • AEM Senior developer at Berkshire Hathaway Home Services (BHHS) Project
  • Built new AEM components
  • Solved bugs and enhancing components using Vue.js, Bootstrap and HTML (AEM 6.4),
  • Creating and consuming OSGi Bundles (sling:osgiConfig) to comply with requirements. by using java 8.
  • Created Sling servlets.
  • Used Content Fragments, and Adobe Experience Manager Assets (DAM).
  • Used Package Manager to share information.

AEM Developer

UV
02.2019 - 05.2019
  • AEM developer at Calix Project.
  • Worked on enhancing current components, creating new ones for classic and HTL (Touch UI) versions.
  • Migrated components from a previous AEM version to AEM Developer

Java Senior Developer

UV
01.2019 - 02.2019
  • Java Senior at Harley Davidson Project
  • Created new web services using Java 8 to generate reports that are sent to US Bank.
  • Encrypted of database tables information
  • Supported deployment tasks.
  • Helped QA team to test the web services.

AEM Developer

UV
11.2018 - 12.2018
  • AEM developer at Workday Project
  • Developed components under AEM 6.4.
  • Fixed some components bugs.
  • Helped with the analysis of problems.

Java Senior Engineer

Nokia Mexico
08.2018 - 11.2018
  • Created models, overlays, and overflows (components of SMP architecture)
  • Solved access and slowness problems by consuming SOAP/REST Web Services.

Senior Web Application Java Developer

HSBC Financial Group
06.2018 - 08.2018
  • Migrate old web applications (Branches and ATMs) from Websphere Application Server 7.0/8.5 to WAS Liberty.

Senior Web Application Java Developer

HSBC Financial Group
02.2018 - 06.2018
  • Upgraded BPF Application Data Base from DB2 9.7 to 11

Senior Web Application Java Developer

HSBC Financial Group
08.2017 - 01.2018
  • Upgraded CST Application Data Base from Oracle 11.2 to 12

Senior Web Application Java Developer

HSBC Financial Group
10.2016 - 07.2017
  • Worked in Reporte OEMN project to collect information related to Mexican currency cash transactions in different HSBC systems by corporate customers, ATMs and other banks. This information was sent to Banxico (Banco de México) as dictated by federal regulation.

Senior Web Application Java Developer

HSBC Financial Group
01.2016 - 09.2016
  • Worked in Cash Shipping Tool - Vault Module to request the purchase, sale or change of Mexican money with the purpose that the HSBC branches and ATMs have enough money for any kind of customers.

Senior Web Application Java Developer

HSBC Financial Group
01.2015 - 12.2015
  • Worked on BPF (Billete Presumiblemente Falso) v2.0 to keep/give back, monitor and track coins or bills that contain counterfeit indicators.

Senior Web Application Java Developer

HSBC Financial Group
02.2014 - 12.2014
  • Worked in Cash Shipping Tool - Corporative Customers Module to request, monitor and track requests of cash deposits and withdrawals on own accounts.
  • Created reports related to transactions for customers, vaults and transport companies.

Senior Web Application Java Developer

HSBC Financial Group
02.2014 - 12.2014
  • Worked in Batch Hogan project to execute requests of cash deposits and withdrawals made by HSBC customers from Cash Shipping Tool – Corporate Customers Module, currently this process manages about 400 million pesos daily using Java 6.

Senior Web Application Java Developer

HSBC Financial Group
02.2013 - 01.2014
  • Worked in Cash Shipping Tool - ATMs module to plan cash together with FISERV (US financial services technology supplier).
  • Created, monitored and tracked service orders of cash deposits and withdrawals only for ATMs.

Senior Web Application Java Developer

HSBC Financial Group
02.2012 - 01.2013
  • Worked in Cash Shipping Tool - Branches module to plan cash together with FISERV (US financial services technology supplier).
  • Created, monitored and tracked service orders of cash deposits and withdrawals only for branches.

Senior Web Application Java Developer

HSBC Financial Group
02.2011 - 01.2012
  • Worked in BPF (Billete Presumiblemente Falso) v1.0 to keep/give back, monitor and track coins or bills that contain counterfeit indicators.

Education

System Computing Engineer -

Instituto Tecnologico De Morelia
Morelia
05.2001 -

Certification

AWS Knowledge: Serverless, Amazon Web Services Training and Certification, 07/2023, https://www.credly.com/badges/a2250b2a-b907-4d89-acee-bb0ac0d9a219

Timeline

TL Software Engineer

GrayWolf
10.2023 - 12.2023

AEM TL Software Engineer

ArganoUV
06.2023 - 01.2024

AEM TL/Senior Developer

ArganoUV
03.2022 - 03.2023

AEM Senior Developer

ArganoUV
10.2021 - 03.2022

AEM Senior Developer

ArganoUV
10.2021 - 03.2022

AEM Senior Developer

ArganoUV
02.2020 - 08.2021

AEM Sr Software Engineer

UV
12.2019 - 01.2020

AEM Senior Developer

UV
06.2019 - 11.2019

AEM Developer

UV
02.2019 - 05.2019

Java Senior Developer

UV
01.2019 - 02.2019

AEM Developer

UV
11.2018 - 12.2018

Java Senior Engineer

Nokia Mexico
08.2018 - 11.2018

Senior Web Application Java Developer

HSBC Financial Group
06.2018 - 08.2018

Senior Web Application Java Developer

HSBC Financial Group
02.2018 - 06.2018

Senior Web Application Java Developer

HSBC Financial Group
08.2017 - 01.2018

Senior Web Application Java Developer

HSBC Financial Group
10.2016 - 07.2017

Senior Web Application Java Developer

HSBC Financial Group
01.2016 - 09.2016

Senior Web Application Java Developer

HSBC Financial Group
01.2015 - 12.2015

Senior Web Application Java Developer

HSBC Financial Group
02.2014 - 12.2014

Senior Web Application Java Developer

HSBC Financial Group
02.2014 - 12.2014

Senior Web Application Java Developer

HSBC Financial Group
02.2013 - 01.2014

Senior Web Application Java Developer

HSBC Financial Group
02.2012 - 01.2013

Senior Web Application Java Developer

HSBC Financial Group
02.2011 - 01.2012

System Computing Engineer -

Instituto Tecnologico De Morelia
05.2001 -
Guillermo TellezSr Fullstack Developer