I am a DevOps engineer with 5+ years of experience delivering modern, scalable and secure cloud solutions. I drive cloud transformations and automation initiatives from discovery through implementation, building high-performing DevOps cultures and mentoring teams to deliver with agility and purpose. I specialise in migrating legacy systems to the cloud, designing resilient infrastructures, and enabling observable, automated operations. I enjoy collaborating across teams to solve complex problems and continuously improve delivery and security.

Silviana-Andreea Horga

I am a DevOps engineer with 5+ years of experience delivering modern, scalable and secure cloud solutions. I drive cloud transformations and automation initiatives from discovery through implementation, building high-performing DevOps cultures and mentoring teams to deliver with agility and purpose. I specialise in migrating legacy systems to the cloud, designing resilient infrastructures, and enabling observable, automated operations. I enjoy collaborating across teams to solve complex problems and continuously improve delivery and security.

Available to hire

I am a DevOps engineer with 5+ years of experience delivering modern, scalable and secure cloud solutions. I drive cloud transformations and automation initiatives from discovery through implementation, building high-performing DevOps cultures and mentoring teams to deliver with agility and purpose.

I specialise in migrating legacy systems to the cloud, designing resilient infrastructures, and enabling observable, automated operations. I enjoy collaborating across teams to solve complex problems and continuously improve delivery and security.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Romanian, Moldavian, Moldovan
Fluent
French
Intermediate
Italian
Beginner

Work Experience

Consulting DevOps Engineer at Version 1
January 1, 2023 - January 1, 2025
Delivered scalable cloud infrastructure and DevOps solutions for public and private sector clients using Terraform. Line-managed engineers, mentored teams, and completed the Empowered Manager Programme. Led legacy application migration to AWS with automated CI/CD (GitHub Actions), Windows provisioning (PowerShell) and Terraform-based infrastructure; established DataDog monitoring, disaster recovery and backup testing. Modernised a monolithic web application to a scalable AWS/Kubernetes-based microservices architecture, created containerised CI/CD pipelines with GitLab, implemented Grafana/Kibana observability and alerting, and defined security-compliant authentication/authorization strategies. Led Agile delivery, authored Confluence documentation, and acted as Tech Lead mentoring engineers.
Consulting DevOps Engineer at Automation Logic
January 1, 2020 - January 1, 2023
Delivered large-scale cloud projects across public sector and financial services. Mentored junior engineers, supported Agile delivery and led knowledge-sharing sessions. Managed Terraform-based cloud migrations and optimised AWS environments (cost reductions, right-sizing, automation). Deployed Kubernetes clusters and containerised deployments with CI/CD pipelines (AWS CodePipeline, GitLab, Jenkins, CircleCI); implemented Grafana/Kibana monitoring and incident response. Performed system provisioning, database deployments and security monitoring; produced technical documentation and coached teams.

Education

MEng Aerospace Engineering at The University of Manchester, UK
January 1, 2015 - January 1, 2019

Qualifications

Empowered Manager Programme
January 1, 2024 - February 5, 2025

Industry Experience

Software & Internet, Professional Services, Government, Financial Services
    paper Platform Reliability & Web Apps Automation (Azure)
    • Maintained cloud infrastructure across 30+ projects (Windows/Linux systems), ensuring performance, reliability and security; extensive use of Bash & PowerShell scripting for system admin
    • Provided daily operational support(access, networking, database issues and CI/CD pipeline failures).
    • Performed regular application releases, data refreshes and system updates.
    • Designed, built and deployed the infrastructure for various apps from inception to production using ARM templates and Ansible
    • Built and managed CI/CD pipelines (Azure DevOps, Octopus) for automated and consistent deployments across environments.
    • Wrote technical documentation; trained and coached engineers to share expertise across teams.
    paper Cloud Migration & Optimisation (AWS)
    • Managed infrastructure(Terraform) for multiple cloud-native apps, improving availability & reliability.
    • Reduced cloud costs by 75% (optimisation strategies - right-sizing, automation, resource cleanup); automated processes and setup systems using Python, Bash, PowerShell
    • Led migrations to client’s modernised AWS platforms, minimising downtime and ensuring continuity.
    • Delivered Kubernetes clusters, containerised deployments, set up helm charts and CI/CD pipelines (AWS CodePipeline, GitLab, Jenkins, CircleCI) depending on app and developer requirements
    • Implemented system monitoring and incident response procedures (Grafana, Kibana)
    • Handled system-level tasks (server provisioning, database deployments and upgrades, security monitoring and incident response).
    • Produced technical documentation, peer-reviewed code, conducted knowledge-sharing sessions.
    paper Azure-to-AWS Migration
    • Led end-to-end migration of multiple Azure servers to AWS and set up infrastructure using Terraform; ensured automation setting up and maintaining pipelines (GitLab, AWS CodePipeline)
    • Handled access management and permissions using Domain Controllers and Active Directory.
    • Improved operational efficiency with scripted automation of routine tasks(using PowerShell, Python).
    paper Microservices Architecture Modernisation (AWS/Kubernetes)
    • Collaborated across project managers, architects, UX and engineering teams to modernise and migrate a monolithic legacy web application to a scalable AWS-based microservices architecture.
    • Designed Kubernetes-based infrastructure, enabling scalable containerised CI/CD pipelines(GitLab).
    • Led troubleshooting as SME; implemented Grafana & Kibana observability and set up alerting strategies to support SRE best practices.
    • Evaluated and integrated Authentication & Authorisation solutions aligned with security and compliance standards; set up infrastructure using Terraform
    • Established Agile WoW and delivery frameworks, produced technical documentation on Confluence.
    • Acted as Tech Lead, mentoring engineers, driving architectural decisions, resolving critical issues.
    paper Legacy Application Migration (AWS)
    • Migrated and modernised legacy on-prem application to AWS, improving performance, scalability, cost-efficiency and eliminating licensing issues.
    • Automated deployment via CI/CD pipelines (GitHub Actions), cutting release time from 8 hrs to 50 mins; automated processes and setup Windows systems using PowerShell
    • Set up infrastructure using Terraform; set up monitoring (DataDog), disaster recovery and backup strategies with regular testing to validate recoverability.