VTValentina Triana
@valentinatriana
Site Reliability Engineer specializing in multi-region AWS, Terraform, and Kubernetes operations.
ColombiaWhat I'm looking for
I am a Site Reliability Engineer with 5+ years designing and operating scalable cloud infrastructure for high-growth SaaS companies. I specialize in multi-region AWS architectures, Terraform/Terragrunt, and Kubernetes/EKS operations.
At Buk I led infrastructure reliability for a multi-tenant platform serving 25,953 tenants across five countries, architecting reusable Terraform modules and leading a full-country migration that optimized performance and reduced costs. I built and standardized observability, incident response, and CI/CD improvements to improve reliability and operational efficiency.
Previously, I delivered greenfield AWS projects, reduced monthly cloud spend through monitoring and optimization, migrated monoliths to containerized architectures, and automated deployments and runbooks to reduce manual interventions. I also have experience supporting enterprise middleware and banking operations.
I bring a pragmatic, automation-first approach to infrastructure, a focus on measurable cost and reliability improvements, and ongoing commitment to professional growth (CKA in progress). I thrive on cross-functional collaboration and driving durable operational improvements.
Experience
Work history, roles, and key accomplishments
Site Reliability Engineer
Buk
Jan 2024 - Present (2 years)
Led infrastructure reliability for a multi-tenant SaaS platform serving 25,953 tenants across 5 countries; architected 11 Terraform/Terragrunt modules and led a full-region migration that reduced costs and improved performance.
DevOps Engineer
Clau
Jan 2022 - Dec 2023 (1 year 11 months)
Delivered three greenfield AWS infrastructure projects with Terraform and reduced AWS spend from $15K to $10K/month (≈$60K annual savings) while improving MTTR by 30% through incident response and automation.
Cloud Engineer
B2Chat
Jan 2019 - Dec 2021 (2 years 11 months)
Designed and deployed production and staging EKS clusters on AWS and migrated a monolith to containerized architecture, reducing manual deployment interventions by 70%.
Senior System Support Specialist
Scotia GBS
Jan 2019 - Dec 2021 (2 years 11 months)
Managed WebSphere environments supporting Canadian banking operations, diagnosing and resolving critical production incidents with minimal downtime and handling certificate and middleware configurations.
OSB and Web Services Engineer
Global Hitss
Jan 2017 - Dec 2019 (2 years 11 months)
Managed WebLogic Server environments and provided 24/7 middleware incident support, overseeing application deployments and operational stability for enterprise services.
Java Software Developer
Bitb Corporation
Jan 2015 - Dec 2017 (2 years 11 months)
Developed Java enterprise applications that supported backend services and facilitated collaboration with operations teams in subsequent SRE roles.
Education
Degrees, certifications, and relevant coursework
UEUniversidad EAN
Bachelor of Science, Computer and Systems Engineering
Bachelor of Science in Computer and Systems Engineering focused on software and systems engineering principles.
Tech stack
Software and tools used professionally
Availability
Location
ColombiaAuthorized to work in
Job categories
Interested in hiring Valentina?
You can contact Valentina and 90k+ other talented remote workers on Himalayas.
Message ValentinaFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
