03/02/2026 updated

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Senior Platform Engineer & Cloud Architect

Bucharest, Romania
Germany +5
info: Germany, Austria, Switzerland, France, Belgium, Netherlands
Bachelor's Degree in Management
Bucharest, Romania
Germany +5
info: Germany, Austria, Switzerland, France, Belgium, Netherlands
Bachelor's Degree in Management

Profile attachments

CV_Marius_Chicinas_2026.pdf

About me

Senior Platform Engineer & Cloud Architect | CKA & OSCP Certified | 13+ years designing secure Kubernetes platforms (EKS/AKS), GitOps (ArgoCD), Terraform, and HashiCorp Vault for regulated financial services and enterprise e-commerce across Europe.

Amazon Web ServicesAmazon CloudfrontPenetration TestingArchitectureArchitectural DesignAutomationMicrosoft AzureBash ShellCisco IOSCloud ComputingComputer ProgrammingData ArchitectureDevOpsGitHubHAProxyInfrastructure ManagementInternet Protocol Security (IP SEC)Python (Programming Language)PostgreSQLLua (Scripting Language)MongoDBMySQLNGINXOpenVPNProduct Family EngineeringRabbitMQRedisAnsiblePrometheusAkamaiSecurity ManagingSonarQubeTripwireYAMLDatadogScriptingCloud Platform SystemGrafanaTooling Assembly and DismantlingVeracodeCloudformationAmazon Relational Database ServiceGitlab-ciKubernetesInfluxDBHashicorpCloudflareAWS FargateApache KafkaFortinetRoute53PuppetElastic KibanaSafety PrinciplesTerraformDevSecOpsPagerDutyElk StackJenkins
Kubernetes & Container Orchestration
Expertise in Kubernetes (EKS/AKS), GitOps (ArgoCD/FluxCD), Infrastructure as Code, and Developer Platform tooling with extensive experience in cloud migrations and platform architecture design

Cloud Platform Architecture
Comprehensive knowledge of AWS (EKS, Fargate, ECS, Lambda, RDS, Route53, CloudFront), Azure (AKS, DevOps), and GCP (GKE) with focus on high-availability architectures for enterprise platforms

Security & DevSecOps
Advanced security implementation using HashiCorp Vault, Trivy, Falco, Cosign, tfsec, SonarQube, Veracode, Dependency-Track, and OSCP-level pentesting expertise

Infrastructure as Code & Automation
Proficiency in Terraform, Ansible, CloudFormation, Puppet, Jenkins, GitLab CI/CD, and GitHub Actions for automated infrastructure deployment and management

Observability & Monitoring
Implementation of comprehensive monitoring solutions using Datadog, Prometheus, Grafana, ELK Stack, Kibana, InfluxDB, and PagerDuty for enterprise-scale platforms

Networking & Security
Advanced networking with NGINX Plus, App Protect, HAProxy, F5 GTM, Akamai WAF, Cloudflare, OpenVPN, IPSec, Cisco IOS, and Fortigate solutions

Data & Messaging Systems
Experience with PostgreSQL, MySQL, MongoDB, Redis, DocumentDB, RabbitMQ, and Kafka for scalable data architecture solutions

Programming & Scripting
Development skills in Bash, Python, Lua, and YAML/HCL for automation, tooling, and infrastructure management

Languages

EnglishFluentFrenchBasic knowledgeRomanianNative speaker

Project history

Senior Platform Engineer & Cloud Architect

Independent Consultant
Remote contract engagements focusing on enterprise platform engineering and security infrastructure, including HashiCorp Vault cluster deployment, secrets management centralization, certificate lifecycle management automation, and cloud migration projects

NGINX DevOps Engineer / Network Engineering

ING Belgium
Engineered NGINX configurations across full SDLC pipeline for Europe's largest banking platforms, authored operational runbooks for F5 GTM implementations, and managed SSL certificate lifecycle for critical banking infrastructure

DevOps Team Lead / Platform Engineer

Altex Romania / Axsys Business Technologies
Led team of 5 engineers supporting Romania's largest electro-IT e-commerce platform with annual infrastructure spend of 500-850K EUR, architected EKS infrastructure with multi-AZ high availability, and managed full migration from on-premises monolith to cloud-native microservices

DevOps Engineer

Deutsche Bank
Developed SDLC-compliant end-to-end CI/CD pipelines for regulated financial services environment on OpenShift and implemented full-stack observability using Prometheus, Alertmanager, and Grafana

System Administrator

Cognizant Softvision
Linux infrastructure management, Hyper-V clusters, web hosting platforms with HA databases and monitoring

IT Administrator / System Administrator

Various
Network and systems administration, email infrastructure, penetration testing, and web development

Certificates

CKA: Certified Kubernetes Administrator

The Linux Foundation

2024

Microsoft Certified: Azure Administrator Associate

Microsoft

2022

Offensive Security Certified Professional (OSCP)

Offsec

2021


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