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I’m Osvaldo Barrios, an IT leader and full-stack professional with a background spanning database management, web administration, business intelligence, and AWS-based deployments. I’ve led and supported teams across multiple industries, using KPIs, budgeting, and structured operational tracking to help organizations run smoothly and make data-driven decisions.…

Osvaldo Barrios

Web Developer, Programmer, Database Developer, +3

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I’m Osvaldo Barrios, an IT leader and full-stack professional with a background spanning database management, web administration, business intelligence, and AWS-based deployments. I’ve led and supported teams across multiple industries, using KPIs, budgeting, and structured operational tracking to help organizations run smoothly and make data-driven decisions.…

Available to hire

I’m Osvaldo Barrios, an IT leader and full-stack professional with a background spanning database management, web administration, business intelligence, and AWS-based deployments. I’ve led and supported teams across multiple industries, using KPIs, budgeting, and structured operational tracking to help organizations run smoothly and make data-driven decisions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Work Experience

Full Stack Web Developer

January 1, 2024 - Present

At the latest role described, contributed to a Ruby on Rails (and AWS-deployed) initiative focused on an onboarding workflow requiring mandatory medical examinations prior to employment. Worked across back-end development and deployment practices within AWS.

Full Stack Web Developer (Program) at Microverse

August 1, 2022 - December 1, 2023

Completed a remote full stack web development program, building end-to-end web applications. Strengthened proficiency in modern front-end and back-end practices with cloud deployment workflows.

Data Platform Projects / Web & Database Development at Aguas Kapital

June 1, 2019 - June 1, 2022

Built database-driven web interfaces for quick, real-time information sharing and created external web portals for users to input and retrieve accurate information. Focused on usability and reliable data flows for operational and reporting use cases.

Director of Information Technology at Aguas Kapital

June 1, 2019 - June 1, 2022

Managed development of a customer-facing mobile/web application reaching 180,000 subscribers in Aguas Kapital, using Angular and Flutter and deploying into the AWS ecosystem. Coordinated delivery across front-end and platform components to support user growth and operational performance.

Director of Information Technology at Aguas Kapital

June 1, 2019 - June 1, 2022

Developed a comprehensive Business Intelligence platform across business lines using dynamic dashboards to extract key performance indicators (KPIs). Managed the platform’s implementation and continuous improvements to support reporting needs across segments and countries, while aligning technical delivery with business measurement.

Director of Information Technology at Aguas Kapital

June 1, 2019 - Present

Developed and maintained an up-by-rails AWS ecosystem for an initiative that supports mandatory medical examinations for a shipping company’s crew prior to employment. Handled backend development and deployment on AWS, ensuring the system operates reliably and supports business workflows.

Database Manager at Chubb

March 1, 2009 - February 1, 2016

Implemented a BI platform using MicroStrategy on a Windows SQL Server cluster with 5 active/active nodes. Generated dashboards for KPIs across different business lines and Latin American countries. Provided technical guidance to the DBA team using DB2, SQL, and Oracle technologies.

DBA & Web Administrator at Ace Insurance Company

January 1, 2006 - February 1, 2009

Implemented HADR for the DB2 platform by replicating online data to a backup data center. Implemented the BPM tool Pega by configuring business rules for LATAM, supporting insurance operations across regions.

IT Manager at The Polar Group of Venezuela

December 1, 1996 - February 1, 2004

Owned budget planning and control activities. Created technical design specifications that defined the core of software products. Implemented SAP R3 for five companies in Colombia, supporting system rollout and operational alignment.

IT Manager at Polar Group of Venezuela

December 1, 1996 - February 1, 2004

Performed budget planning and control. Created technical design specifications defining the core of software products. Implemented SAP R3 for five companies of the Polar Group in Colombia.