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Senior DevOps / Platform Engineer with 8+ years of hands-on cloud and platform engineering and a strong background in enterprise infrastructure. I specialize in AWS, Kubernetes, Terraform/Terragrunt, and GitOps for multi-tenant SaaS. Recent focus: AIOps and platform engineering — LiteLLM proxy with AWS Bedrock, MCP server integrations, and AI-assisted DevOps workflows. On Upwork I have delivered 22 jobs ($10K+ earned), including Azure Terraform, Hyper-V, Active Directory, and Exchange/PowerShell automation. What I build • AWS multi-account SaaS: EKS, ECS Fargate, Lambda, ALB, API Gateway, IAM, VPC, RDS, S3, WAF; isolated customer environments and automated onboarding • Azure: AKS, Hub-Spoke, Azure Firewall, private endpoints, virtual network gateway; Azure DevOps and GitLab CI • IaC & GitOps: Terraform, Terragrunt, OpenTofu, Argo CD, Helm, Packer • Kubernetes: Karpenter, cert-manager, External Secrets, Linkerd, OAuth2-proxy, MongoDB operators • CI/CD: GitLab CI reusable templates across 300+ repositories, Jenkins, Azure DevOps, semantic release • Observability: Prometheus, Grafana, VictoriaMetrics, ELK/EFK, Loki, OpenSearch, CloudWatch • Identity & security: Keycloak, Okta, OAuth2/OIDC, signed JWT for M2M, AWS IRSA, WAF, private networking • Scripting: Python, Bash, PowerShell Selected work (1648 Factory, 2020–present) • Multi-tenant AWS SaaS for enterprise customers in the financial sector — Terraform/Terragrunt at scale, EKS/ECS with Argo CD GitOps, GitLab CI, Prometheus/Grafana/OpenSearch • LiteLLM proxy on EKS with AWS Bedrock, guardrails, IRSA, RDS PostgreSQL, ALB OIDC (Keycloak) • MCP servers for Atlassian, GitLab, EKS, CloudWatch, and OpenTofu • Azure Hub-Spoke with Firewall and AKS (Linkerd, Prometheus, EFK) Earlier consulting • Newfire Global Partners: AKS microservices, Azure DevOps, Terraform, Okta, Prometheus/EFK, Azure Key Vault and Application Insights • TEAM International: Kubernetes/Helm, Nginx Ingress, Azure Terraform, OpenID/ADFS, Prometheus/Loki/Grafana • N-iX: Jenkins, GitLab CI, Artifactory, SonarQube, Windows/Linux Docker hosts, Atlassian • EPAM Systems: Azure + ARM test and performance environments, Jenkins, TeamCity, Docker Swarm, Selenium Grid Windows and Microsoft infrastructure (LvivSoft and Company Berta) • LvivSoft: SharePoint front and back, Office 365, Azure, Active Directory, Exchange, SQL, PKI, VMware, Asterisk • Company Berta: Hyper-V Failover Cluster, Exchange Server 2010, SharePoint 2010, AD (sites, GPO, DNS), SQL Server 2008 R2, RDS Gateway, site-to-site VPN, WSUS/WDS/MDT, DPM 2012 Certification: AZ-303 Microsoft Azure Architect Technologies. Rate: $40/hr. Lviv, Ukraine (remote).

DevOps Engineer | Cloud Solution Architect | DevSecOps | MLOps 🔍 About me DevOps, DevSecOps, and Cloud Infrastructure Engineer with 8+ years of experience (since 2017). I design, build, and operate secure, scalable cloud platforms on AWS, Azure, and GCP for regulated environments (healthcare, legal, fleet safety, FinTech), enterprise microservices, and AI SaaS products. Core focus: solution architecture, Infrastructure as Code (Terraform), Kubernetes (EKS, AKS, GKE), CI/CD, GitOps, DevSecOps, MLOps/data platforms, observability, and cloud migrations. Hands-on from architecture through automation, security, cost optimization, and handover documentation. ❗I DON'T USE AI TO SOLVE ALL ISSUES, I HAVE MY MIND. THE AI HELPS ME TO SPEED UP THE WORK ONLY 🏢 Industries Fleet Management and Telematics | Healthcare | Legal Technology | FinTech and iGaming | PropTech | AI and SaaS | Document Compliance | Automotive E-Commerce ☁️ Cloud platforms AWS — EKS, ECS, EC2, Lambda | RDS, Aurora, DynamoDB, ElastiCache, Redis | S3, ECR, SQS, SES | IAM, WAF, KMS, Secrets Manager | API Gateway, CloudFront, Route 53, VPN, ALB | CloudWatch, Kinesis, Elasticsearch | Packer, CodeArtifact Azure — AKS, VMs, App Service, Functions, Container Apps | PostgreSQL/MySQL, Cosmos DB, Azure SQL, Redis | Storage, Data Lake, ACR | Entra ID, RBAC, Key Vault, Managed Identity, B2C | Monitor, App Insights, ADX, Data Factory, Databricks | API Management, Front Door, CDN, Event Hub | Cognitive Services, Azure OpenAI GCP — GKE, Compute Engine, Cloud Run, Functions | Cloud SQL, BigQuery, Firestore, Memorystore | Cloud Storage, Artifact Registry | Cloud IAM | CDN, DNS, VPN, Load Balancer | Monitoring, Pub/Sub, Databricks Also: Hetzner Cloud, DigitalOcean ⚙️ Tech stack IaC: Terraform (modules, workspaces, remote state, import), Ansible, CloudFormation, ARM, Bicep, Packer Containers: Docker, Docker Compose, Kubernetes (EKS, AKS, GKE), Helm, Helmfile, ArgoCD, cert-manager, ingress-nginx, HPA CI/CD: GitHub Actions, GitLab CI, Bitbucket Pipelines, Azure DevOps, Jenkins, CircleCI, Fastlane Monitoring: Prometheus, Grafana, Loki, Alloy, ELK, Datadog, SonarQube, Application Insights Data: PostgreSQL, MySQL, MongoDB, Redis, ClickHouse, ADX (KQL), Data Factory, Databricks, Kafka, Confluent, RabbitMQ, Temporal OS & Scripting: Debian, Red Hat, Python, Bash, PowerShell 🔒 DevSecOps Secrets management (Key Vault, Secrets Manager), IAM/RBAC, WAF, KMS encryption, TLS/cert-manager, network segmentation, SonarQube in CI/CD, security hardening, workload identity, Kubernetes policy checks, secure multi-tenant architectures for regulated industries. 🤖 MLOps & AI Platforms Databricks workspaces and pipelines, Azure OpenAI and Cognitive Services, Data Factory orchestration, ADX analytics, model serving on Container Apps and Azure Functions, Terraform templates for multi-tenant AI/document intelligence platforms, data ingestion and batch processing pipelines. 💼 Key experience Enterprise Microservices (100+ services) — Terraform module libraries, Confluent Kafka IaC, ArgoCD GitOps, standardized CI/CD on AWS/Kubernetes. PropTech and iGaming. Azure Fleet Safety Platform (current) — Full Azure infra via Terraform: AKS, ADX, PostgreSQL, Redis, Key Vault, Event Hub, Data Factory, Container Apps, Functions, Front Door, B2C. Observability on AKS (Prometheus, Grafana, Loki). CI/CD for 30+ repos (Bitbucket Pipelines, Helm). Embedded firmware CI with self-hosted runners. Multi-Cloud Kubernetes — EKS, AKS, GKE with 150+ Helm charts, cert-manager, ingress, Datadog. FinTech, HealthTech, LegalTech, AI SaaS. Azure AI & Document Intelligence — Terraform for OpenAI, Cognitive Search, Form Recognizer, Function Apps, Key Vault, multi-tenant infra with Azure DevOps. Cloud Migrations — Legacy PHP to Laravel on AKS, EC2 to Kubernetes, on-premise to multi-cloud. PostgreSQL, MySQL, MongoDB migrations. ✅ Why me - Deliver on commitments with clear scope, timelines, and documentation - Balance cost, reliability, and security in architecture decisions - Hands-on: infrastructure, automation, security, monitoring, incident readiness - Smooth handover: runbooks, architecture docs, knowledge transfer Keywords: DevOps, DevSecOps, MLOps, Solution Architect, Cloud Architecture, SRE, Terraform, Kubernetes, Helm, ArgoCD, GitOps, CI/CD, Docker, AWS, Azure, GCP, Databricks, Azure OpenAI, Key Vault, SonarQube, Prometheus, Grafana, Kafka, Ansible, Microservices, Platform Engineering, Cloud Migration, Security Hardening

Are you looking for a DevOps Engineer or System Administrator to help ensure your infrastructure is stable, scalable, and well-automated? You’re in the right place. My name is Sofiia, and I’m a DevOps Engineer / System Administrator with 6 years of hands-on experience working in a leading engineering company in Kyiv, Ukraine. I work as part of Skynix — a team focused on delivering reliable, scalable, and secure digital solutions. What I Do I help businesses build and maintain infrastructure that is stable, automated, and ready for growth. My experience includes: system administration and infrastructure support cloud infrastructure setup and maintenance CI/CD pipeline design and automation containerization and orchestration deployment and configuration management monitoring, reliability, and system optimization Core Technologies Kubernetes • Docker • Terraform • Ansible • Helm Jenkins • GitHub Actions • Spinnaker AWS • Azure Kafka • Consul • Istio • Calico • Kiali PostgreSQL • MySQL • SQLite • Firebase Java • JavaScript • Spring • Hibernate • jUnit • Postman Git • GitHub Business Domains Magento Commerce platforms WordPress marketing websites WooCommerce stores ERP / CRM systems corporate systems and access/security domains My Approach I focus on building infrastructure that is: reliable under production load automated to reduce manual errors scalable for business growth structured for long-term maintainability My goal is not just to “keep systems running,” but to ensure they are efficient, predictable, and safe for production environments. About Skynix Skynix is a full-cycle development company specializing in LAMP and JAM stack technologies, delivering complex web and infrastructure solutions using modern backend and frontend stacks. Why clients choose us: established in 2015 20+ engineers (senior, middle, junior levels) strong enterprise-level delivery experience reliable remote collaboration across time zones fast adaptation and strong engineering culture If you’re looking for a DevOps specialist who focuses on stability, automation, and system reliability — I’d be happy to collaborate.

Web site support and administration, Linux administration, Supercomputer design, HPC Cluster management systems, Lustre parallel storage systems. I provide Computing cluster / Render Farm with node following characteristics: 2 x Intel Xeon E5-2670 @ 2.6 GHz 16 cores 64 GB ECC RAM 3 x NVidia Tesla M2075 Infiniband FDR 56 Gbit/s Price starts form $75 node/month via Upwork.

I build cloud platforms that are reliable, secure, automated, and ready to scale. With 10+ years across software development, DevOps, cloud infrastructure, and platform engineering, I help startups and established companies design, modernise, and automate their infrastructure - from cloud foundations and Kubernetes platforms to CI/CD, observability, and security. I've helped teams reduce deployment times by up to 70%, cut infrastructure costs by up to 40%, and improve reliability of production systems. What I do ☁️ Cloud Architecture & Infrastructure - AWS, GCP, Azure and multi-cloud environments - Cloud architecture, networking, IAM and security - AWS Organizations, multi-account architecture and Landing Zones - Infrastructure as Code with Terraform, Terragrunt, Ansible and CloudFormation ☸️ Kubernetes & Platform Engineering - Kubernetes / Amazon EKS platform design and implementation - Cluster provisioning, upgrades, networking and security - Helm, Kustomize, Argo CD and Flux - Autoscaling with Karpenter and Cluster Autoscaler - Ingress, load balancing and service mesh - Platform automation and developer enablement 🚀 DevOps, CI/CD & Automation - GitHub Actions, GitLab CI, Jenkins - GitOps and automated delivery - Python, Go and Bash automation - Build, test, security scanning and deployment automation - Elimination of manual and repetitive infrastructure operations 🔐 Security & Reliability - IAM, Vault, KMS and Secrets Manager - Kubernetes security and policy enforcement - Secure infrastructure and CI/CD pipelines - Prometheus, Grafana, Loki, ELK and Datadog - Monitoring, alerting and production reliability

Hi! I’m a Lead AI Solution Architect & MLOps Infrastructure specialist with 10+ years of experience. I specialize in designing high-level technical architecture, orchestrating multi-agent systems, and deploying enterprise-grade cloud environments (AWS/GCP). I bridge the gap between complex business logic and state-of-the-art AI. As an architect, my role is to design the entire blueprint of your system - selecting the right LLMs, building secure data flows, and structuring reliable cloud infrastructure - while steering the technical delivery team toward a production-ready launch. 🚀 ARCHITECTURAL & INFRASTRUCTURE FOCUS: • System Design & Blueprints: Designing robust, scalable architectures for high-load web/mobile AI platforms and multi-agent workflows (LangGraph, CrewAI). • Enterprise AI & GraphRAG: Planning data pipelines, vector storage (Pinecone, Qdrant), and secure retrieval layers that eliminate hallucinations. • DevOps & Cloud Migration: Hands-on expertise in AWS Cloud9, AWS Server Migration, automated Docker/Kubernetes deployment, and overall infrastructure setup. • MLOps & Cost Governance: Establishing LLM guardrails, performance monitoring (LangSmith), and semantic caching to cut API infrastructure costs by up to 50%. 🛠 CORE TECH STACK (Architectural Oversight): • AI Ecosystem: OpenAI (GPT-4o/o1/o3), Claude 3.5/4, Gemini, LangGraph, LlamaIndex. • Vector Databases: Qdrant, Pinecone, Weaviate, pgvector. • Backend & Cloud Infra: Python (FastAPI, Django), Node.js, AWS (EC2, S3, Lambda, Cloud9, RDS). • DevOps / MLOps: Docker, Kubernetes, AWS Cloud Migration, LangSmith, CI/CD pipelines. 💼 SYSTEM SOLUTIONS I DESIGN: • Autonomous Digital Workers: Orchestrating multi-agent environments to automate end-to-end corporate workflows, ticketing, and CRM systems. • Secure Enterprise Knowledge Bases: Compliant, GDPR/HIPAA-ready RAG infrastructures connected directly to internal enterprise data lakes. • Scalable AI SaaS Architectures: Event-driven microservices designed to scale and support thousands of concurrent users seamlessly. • Legacy to Cloud Migration: Moving outdated systems or early-stage AI prototypes to secure, highly optimized AWS setups with zero downtime. Whether you need a high-level Technical Architect to design your roadmap, an MLOps specialist to restructure your models, or an Infrastructure Lead to audit your AWS environment - let’s connect and map out a bulletproof strategy for your product! AI Solution Architect | Technical Architect | MLOps Engineer | DevOps Engineering | AWS Cloud9 | AWS Server Migration | Cloud Migration | System Design | Technical Roadmap | Infrastructure Architect | Agentic AI | Multi-Agent Orchestration | LangGraph Expert | CrewAI | GraphRAG | Advanced RAG | LLM Engineer | OpenAI Developer | Claude 4 | Autonomous Agents | Digital Workers | AI Guardrails | LangSmith | AI Cost Optimization | Semantic Caching | Vector Databases | Pinecone | Qdrant | Python AI | FastAPI Backend | Next.js AI | TypeScript | Full-Stack AI | AI SaaS Platform | Microservices | Serverless | Docker | Kubernetes | AWS AI | GCP | PostgreSQL | Data Pipelines | ETL Pipelines | API Integrations | Intelligent Automation | Document AI | PDF Parsing