I’m looking for a senior role where I can work across backend, cloud, CI/CD, and production systems. I value ownership, good engineering practices, and a team where I can keep learning and improving systems.
Looking for a job
Mateus Getulio Vieira
@mateusgetuliovieira
I build reliable backend, commerce, and production systems from repository to handover.
BrazilWhat I'm looking for
At OnTheGoSystems/WPML, I built and launched an AWS-based customer-scoring platform that classified 100,000+ customers, and rescued a critical E2E pipeline from 4/24 to 24/24 passing jobs while cutting runtime nearly in half.
I work across backend delivery and production reliability, including AWS, CI/CD, observability, incident response, testing, and internal tooling. I’ve also built retention analytics and REST extensions, automated blue-green cache purging, investigated production failures, and mentored six engineers through onboarding, debugging, code review, and knowledge transfer.
Experience
Work history, roles, and key accomplishments
Current
Full-Stack & Systems Engineer
OnTheGoSystems
Jul 2020 - Present (6 years 1 month)
Built and launched an AWS-based customer-scoring platform as the sole engineer, classifying 100,000+ customers with scheduled jobs, chat alerts, and a non-technical admin dashboard. Rescued a critical daily E2E pipeline, improving reliability from 4/24 to 24/24 passing jobs and reducing runtime from ~152 to ~79 minutes.
Software Engineer & Security Analyst
Freelance & Agencies
Jan 2013 - Jun 2020 (7 years 5 months)
Built and deployed websites, web applications, and REST/SOAP services with JavaScript, PHP, Node.js, React, and MySQL/PostgreSQL/MongoDB/Oracle for agency and hosting clients. Specialized in compromised-site recovery: malware cleanup, backdoor hunting, SSL and firewall configuration, vulnerability analysis, and customer-facing incident reports.
Education
Degrees, certifications, and relevant coursework
PC
Pitágoras College
Bachelor of Science, Computer Information Systems
2012 - 2016
Bachelor of Science in Computer Information Systems from Pitágoras College, completed in 2016.
Availability
Looking for a job
Location
BrazilAuthorized to work in
Website
mateusgetulio.comPortfolio
github.com/mateusgetulio/wallflowerSalary expectations
60k-80k USD
Social media
Job categories
Software EngineerBackend EngineerFull Stack EngineerSystems EngineerDevOps EngineerSite Reliability EngineerWeb DeveloperSecurity AnalystSoftware Engineer DeveloperSoftware DeveloperIT Software EngineerSoftware Engineer JobsEngineering Software DeveloperSoftware EngineerSoftware Systems EngineerSoftware Engineering Jobs
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