DADenis sanchez amieva
@denissanchezamieva
Senior Platform Engineer | Kubernetes, AWS, Terraform | Open to Remote (US Timezones)
SpainWhat I'm looking for
I’m a Senior Platform Engineer with over 7 years of experience designing, deploying, and securing infrastructure in cloud-native environments. I specialize in Kubernetes (CKA, CKAD, CKS certified), AWS, Terraform, GitOps (FluxCD, ArgoCD), and CI/CD (GitLab CI, GitHub Actions).
My background includes managing production infrastructure for blockchain networks (Hyperledger Besu, Ethereum) and leading cloud platform operations in sectors like fintech, e-commerce, and public services. I’ve worked remotely with US-based teams, handling infrastructure at scale, implementing observability (Prometheus, Grafana, ELK), and automating deployments with a strong focus on security and system resilience.
I’m passionate about open-source and always looking to grow my skills in DevOps and platform engineering. I thrive in collaborative teams where I can contribute to continuous improvement and meaningful impact. Currently based in Spain and fully available for remote roles that align with US time zones.
Experience
Work history, roles, and key accomplishments
Senior Platform Engineer
Adhara Blockchain Technologies
Nov 2022 - Present (2 years 7 months)
Deployed, operated, and continuously improved blockchain-based platform infrastructure. Deployed private blockchain networks using Hyperledger Besu and operated smart contracts tailored to financial and enterprise use cases. Managed the deployment and operation of fintech applications interacting with Hyperledger Besu nodes.
Platform Engineer
Casebook
Oct 2021 - Nov 2022 (1 year 1 month)
Managed platform infrastructure for a company supporting vulnerable populations. Deployed and maintained AWS services including EKS, RDS, and EC2, ensuring security and scalability. Led automation efforts and improved system performance for healthcare applications.
System Administrator | Platform Engineer
Sprinter
Oct 2018 - Oct 2021 (3 years)
Managed national retail platform operations, ensuring high availability and scalability. Led the adoption of Kubernetes and Docker, automating deployments and optimizing infrastructure. Introduced DevOps practices, significantly improving system reliability during peak periods.
Education
Degrees, certifications, and relevant coursework
OUOviedo University
Associate of Science, Information Technology
Studied Information Technology at Oviedo University. Gained foundational knowledge in IT principles and practices.
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Job categories
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