Dimitris Zervas
@dimitriszervas
Senior DevOps and Rust software engineer focused on scalable, secure cloud-native infrastructure.
What I'm looking for
I am a Senior Software Engineer with 10+ years of experience building and operating performant web applications, DevOps systems, and secure infrastructures using Rust, Go and Python. I lead architecture and implementation of cloud-native platforms, CI/CD pipelines, and observability systems for production services.
At Plasma and Ankr I rebuilt infrastructures for blockchain nodes, engineered high-performance snapshotting and CI workflows, and implemented scalable deployment templates and security automation that materially improved reliability and developer velocity. I have operated large private cloud and Kubernetes fleets, designed logging/monitoring for thousands of VMs, and maintained multi-petabyte storage backends.
My projects span production Rust services (authentication, WASM/CAD), developer tooling, and security automation; I combine deep systems knowledge with pragmatic delivery, a strong security mindset, and a continuous-improvement approach to drive measurable operational and product outcomes.
Experience
Work history, roles, and key accomplishments
Senior DevOps Engineer
Plasma
Feb 2025 - Present (11 months)
Co-designed and rebuilt AWS and Kubernetes infrastructure to host Rust Plasma blockchain nodes, led a product to production with a scalable, highly available infra, and implemented CI/CD, observability, and JIT access controls to improve security and reliability.
Senior DevOps Engineer
Ankr
Jun 2023 - Feb 2025 (1 year 8 months)
Led DevOps for a major Web3 API provider, architected Nomad deployment templates, analyzed node codebases for production readiness, and built a Go snapshot manager reducing full node sync time from >48 hours to under 6 hours.
DevSecOps Engineer
Tier Mobility
Jan 2022 - Jan 2023 (1 year)
Contributed Python features and data processing to a SIEM centralizing security events and implemented CrowdStrike integration to standardize agent deployment and improve endpoint visibility.
DevOps Engineer
GRNET
Jun 2020 - Jun 2022 (2 years)
Managed Kubernetes clusters for government services, implemented logging and monitoring for a QEMU VM cluster with 2,000+ VMs, and maintained a 7PB Ceph private cloud to ensure high availability and performance.
Security Engineer
Census S.A.
Nov 2017 - Sep 2019 (1 year 10 months)
Conducted hardware and infrastructure penetration testing, reverse engineering and vulnerability assessments of medical devices, and performed source code review and malware analysis to improve product security.
Software Engineer
Freelancer
Jan 2013 - Jan 2017 (4 years)
Developed and maintained websites using PHP and LAMP-stack tools for various clients, delivering production-ready web applications and site maintenance from 2013–2017.
Education
Degrees, certifications, and relevant coursework
Dimitris hasn't added their education
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Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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