Xavier Toledo
@datapro4hire
Support Engineer with 10+ years resolving API, dev-tools, and SaaS issues—improving developer experience with AI-assisted workflows.
What I'm looking for
I’m a Support Engineer with 10+ years resolving complex technical issues independently across SaaS, developer tools, and enterprise cloud environments—fully remote throughout. I’m comfortable navigating GitHub repositories, reading and debugging code across Python, JavaScript, and Bash, and working directly with API documentation and developer tooling.
I consistently resolve the majority of support inquiries without escalation by combining structured root cause analysis, clear reproduction steps, and developer-friendly written communication. I actively use and improve AI-assisted workflows, and I genuinely care about documentation quality because I see it as part of the developer experience product surface.
In my current role, I troubleshoot browser extensions, Outlook add-ins, and SaaS application failures using defect reproduction methodology and evidence-based reporting. I also debug API integration issues by isolating root causes in authentication, payload, and connectivity, then validate fixes with engineering teams to mirror QA verification and sign-off in production.
Earlier, I rebuilt a QA function from scratch as an Associate Project Manager / Acting QA Manager—establishing test plans, migrating defect tracking to Jira, and increasing QA coverage through structured sprint planning. Before that, I led enterprise technical support for security appliances, drove process improvement initiatives, and supported regulated documentation and audits; I also delivered production application support for a mission-critical healthcare platform.
Experience
Work history, roles, and key accomplishments
Certified Technical Advisor
TheItSupportCenter
Jan 2024 - Present (2 years 4 months)
Resolved complex SaaS and developer-environment support tickets independently, using structured reproduction and root-cause analysis and escalating only after exhausting diagnostic options. Authored runbooks and knowledge-base documentation and improved AI-assisted workflows to reduce repeat escalations.
Associate PM / QA Manager
TravelBrands
Sep 2021 - Nov 2022 (1 year 2 months)
Rebuilt QA and defect tracking from scratch, migrating 100+ defects to Jira and increasing QA coverage by 50% while improving stakeholder understanding of acceptance criteria by 75%. Led manual black-box and white-box testing across web and multi-platform iOS/Android releases and validated Sabre and Amadeus GDS REST API integrations with Postman.
Asset Shipping Specialist
Morgan Stanley
Mar 2021 - Sep 2021 (6 months)
Coordinated compliance and quality control across multiple enterprise sites, verifying chain-of-custody documentation and maintaining audit trails for secure data destruction. Tracked activities in ServiceNow and ensured adherence to regulated financial processes.
RMA Specialist II
Fortinet
Jun 2015 - Jan 2021 (5 years 7 months)
Independently resolved enterprise security support cases by analyzing TLS/SSL configuration and firmware behavior using structured root-cause analysis. Drove two process-improvement initiatives based on recurring failure patterns and served as an ISO 9001 internal auditor, producing audit evidence and corrective-action documentation.
Business Analyst
Contac Services
Dec 2013 - Jul 2014 (7 months)
Validated REST API data types and schema compatibility using SQL Server (SSMS) before integrating third-party data feeds into an enterprise travel management platform. Conducted mobile platform testing to support release validation workflows.
Application Support Consultant
CGI Group
Feb 2011 - Sep 2013 (2 years 7 months)
Provided 24/7 remote production support for a healthcare platform by triaging incidents across application, database, and infrastructure layers. Investigated ETL failures and security/audit log anomalies under PIPEDA/FIPPA compliance and authored SOPs to strengthen release governance after a direct-to-production data incident.
Intermediate Business Analyst
Scotiabank
Apr 2010 - Sep 2010 (5 months)
Developed and executed test cases for a Computer Telephony Integration (CTI) banking project, validating system behavior against business requirements prior to production deployment. Documented integration accuracy and ensured readiness for go-live.
Education
Degrees, certifications, and relevant coursework
BrainStation
Diploma, Data Science
Completed a Diploma in Data Science at BrainStation. Built practical skills for applying data science concepts in real-world contexts.
Academy of Learning Career College
Diploma, Software & Web Development
Activities and societies: QA practicum: wrote and executed test cases for a live web platform using Playwright + GitLab Issues.
Completed a Diploma in Software & Web Developer. Completed a QA practicum writing and executing test cases for a live web platform using Playwright and GitLab Issues.
George Brown College
Graduate Certificate – I.S. Business Analyst, Business Analysis
Completed a Graduate Certificate in an I.S. Business Analyst program at George Brown College.
University of Florida
AA – Industrial & Systems Engineering, Industrial & Systems Engineering
Activities and societies: Indicated as 3rd year BSc-level coursework.
Completed AA-level coursework in Industrial & Systems Engineering as part of third-year BSc study. No graduation dates were provided.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
datapro4hire.devJob categories
Skills
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