AeroLeads people directory · profile
Sergio Barrientos Ossa Email & Phone Number
Full Stack Developer Sr
at
Keifi by izertis
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Full Stack Developer Sr
Location
Bello, Antioquia, Colombia
Company size
Who is Sergio Barrientos Ossa? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sergio Barrientos Ossa is listed as Full Stack Developer Sr at Keifi by izertis, a with 84 employees, based in Bello, Antioquia, Colombia. AeroLeads shows a matched LinkedIn profile for Sergio Barrientos Ossa.
Sergio Barrientos Ossa previously worked as Full Stack Developer at Keifi Technologies and Backend Sr at Pulpo. Sergio Barrientos Ossa holds Ingenierio De Sistemas, Computer Technology/Computer Systems Technology from Universidad Católica Luis Amigó - Funlam.
Company email context
Email format at Keifi by izertis
This section adds company-level context without repeating Sergio Barrientos Ossa's masked contact details.
Keifi by izertis
Review company-level records connected to Sergio Barrientos Ossa before choosing the right outreach path.
Profile bio
About Sergio Barrientos Ossa
Apasionado por el mundo del software, el diseño y el desarrollo de soluciones tecnológicas que alivien las necesidades presentadas eficientemente logrando las metas propuestas.
Current workplace
Sergio Barrientos Ossa's current company
Company context helps verify the profile and gives searchers a useful next step.
Keifi By Izertis
7 roles
Sergio Barrientos Ossa work experience
A career timeline built from the work history available for this profile.
Full Stack Developer
Desarrollo de soluciones tecnológicas a la medida para todo tipo tipo de compañías del sector de banca privada, compañías de seguros, sociedades de valores, fintech, gestores de fondos de inversión, banca comercial, áreas de tesorería, intermediarios financieros y gestoras de planes de pensiones entre otras.
Backend Sr
Análisis y desarrollo de funcionalidades que solucionen las necesidades, incidencias y bugs, que se presenten del lado del Back y Front del aplicativo Pulpo, utilizando tecnologia Web Nest JS, Angular con manejo de base de datos Postgres, Redis y dynamic.
Dec 2021 - Feb 2023
Ingeniero Programador De Plataforma
Desarrollo y soporte de APIs web .Net Framework & Core, Java y ChatBox: Javascript.Desarrollo y soporte de IVRs en las plataformas GVP, Avaya y Asterisk.
Feb 2020 - Dec 2021
Ingeniero Implantación - Consultor
Consultoría legal y técnica, mantenimiento de la base de datos Oracle y desarrollo PL/SQL, durante la implementación y soporte del producto Queryx7 HCM & Payroll.
Jan 2015 - Feb 2020
Ingeniero Desarrollo Y Soporte
Desarrollo de soluciones web y de escritorio, integrando el uso de la tarjeta inteligente, entre otras necesidades de la compañía, en especial brindando mantenimiento y soporte al producto Recaudo Inteligente.
Oct 2011 - Oct 2014
Auxiliar De Biometría
Gestión de la información biométrica de los usuarios pertenecientes a la EPS.
Sep 2010 - Mar 2011
Team & coworkers
Colleagues at Keifi by izertis
Other employees you can reach at keifitech.com. View company contacts for 84 employees →
AL
Antonio Luis Rosón Sánchez
Colleague at Keifi By IzertisGranada, Andalusia, Spain
View →
CS
Carlos San Román
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
JV
Julian Velasquez
Colleague at Keifi By IzertisItagüí, Antioquia, Colombia
View →
AG
Angel González Moreno
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
CG
Carlos Gutiérrez Hdez-Gil
Colleague at Keifi By IzertisGreater Madrid Metropolitan Area, Spain
View →
JM
Javier Morago Soblechero
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
MG
Marta González
Colleague at Keifi By IzertisGreater Lugo Metropolitan Area, Spain
View →
FP
Faustino Pérez
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
AP
Alberto Plaza Montes
Colleague at Keifi By IzertisGranada, Andalusia, Spain
View →
JH
Julio Hornos Blázquez
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
Antonio Luis Rosón Sánchez
Colleague at Keifi By IzertisGranada, Andalusia, Spain
View →
CS
Carlos San Román
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
JV
Julian Velasquez
Colleague at Keifi By IzertisItagüí, Antioquia, Colombia
View →
AG
Angel González Moreno
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
CG
Carlos Gutiérrez Hdez-Gil
Colleague at Keifi By IzertisGreater Madrid Metropolitan Area, Spain
View →
JM
Javier Morago Soblechero
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
MG
Marta González
Colleague at Keifi By IzertisGreater Lugo Metropolitan Area, Spain
View →
FP
Faustino Pérez
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
AP
Alberto Plaza Montes
Colleague at Keifi By IzertisGranada, Andalusia, Spain
View →
JH
Julio Hornos Blázquez
Colleague at Keifi By IzertisMadrid, Community Of Madrid, Spain
View →
1 education record
Sergio Barrientos Ossa education
FAQ
Frequently asked questions about Sergio Barrientos Ossa
Quick answers generated from the profile data available on this page.
What company does Sergio Barrientos Ossa work for?
Sergio Barrientos Ossa works for Keifi by izertis.
What is Sergio Barrientos Ossa's role at Keifi by izertis?
Sergio Barrientos Ossa is listed as Full Stack Developer Sr at Keifi by izertis.
Where is Sergio Barrientos Ossa based?
Sergio Barrientos Ossa is based in Bello, Antioquia, Colombia while working with Keifi by izertis.
What companies has Sergio Barrientos Ossa worked for?
Sergio Barrientos Ossa has worked for Keifi By Izertis, Keifi Technologies, Pulpo, Emtelco, and Sql Software.
Who are Sergio Barrientos Ossa's colleagues at Keifi by izertis?
Sergio Barrientos Ossa's colleagues at Keifi by izertis include Antonio Luis Rosón Sánchez, Carlos San Román, Julian Velasquez, Angel González Moreno, and Carlos Gutiérrez Hdez-Gil.
How can I contact Sergio Barrientos Ossa?
You can use AeroLeads to view verified contact signals for Sergio Barrientos Ossa at Keifi by izertis, including work email, phone, and LinkedIn data when available.
What schools did Sergio Barrientos Ossa attend?
Sergio Barrientos Ossa holds Ingenierio De Sistemas, Computer Technology/Computer Systems Technology from Universidad Católica Luis Amigó - Funlam.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial