100% Job Success · Top Rated Plus · Upwork Top 1% · 12+ years of Cloud & DevOps experience I help enterprises and startups build secure, scalable, cost-efficient cloud solutions and I don't disappear after delivery. Every engagement comes with a 100% refund guarantee if I miss expectations, and 15 days of free post-delivery support. What I bring to your project: ✅ Hands on development- expertise — Java, Angular and React (That's why I'm good at designing enterprise architectures with deep understanding of both application and infrastructure layers.) ✅ Multi-cloud expertise — AWS DevOps, GCP DevOps, Azure DevOps, and Oracle Cloud (OCI) ✅ Infrastructure as Code — Terraform, Ansible, CloudFormation, Chef ✅ Kubernetes at scale — cluster design, HPA, EKS, GKE, AKS ✅ CI/CD pipelines — GitLab CI, GitHub Actions, Azure DevOps, Jenkins, CircleCI ✅ Containerization — Docker, Helm, AWS ECS/EKS, Fargate ✅ Monitoring & Observability — Prometheus, Grafana, CloudWatch, ELK, New Relic ✅ Cloud migrations — on-prem to cloud with performance and cost optimization ✅ Scripting & Automation — Python, Bash, Go for workflow automation ✅ 𝐌𝐋𝐎𝐩𝐬 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 & 𝐌𝐋 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 Production-grade ML deployment pipelines, model lifecycle automation, and scalable Kubernetes-based ML platforms. ✅ 𝐃𝐞𝐯𝐒𝐞𝐜𝐎𝐩𝐬 & 𝐂𝐈/𝐂𝐃 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Automated pipelines for ML and application deployments with integrated security, testing, and monitoring. ✅ 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 Designing highly available and secure cloud architectures across Azure and hybrid environments. ✅ 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 & 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Containerized ML workloads with Kubernetes, Helm, Docker, and microservices-based architectures. ✅ 𝐋𝐢𝐧𝐮𝐱 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 Enterprise-grade Linux environments with automation, performance tuning, and security hardening. ✅ 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 Infrastructure built with security-first principles including PCI-DSS compliant environments. 𝐌𝐋𝐎𝐏𝐒 𝐒𝐓𝐀𝐂𝐊 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 𝐌𝐋𝐎𝐩𝐬 & 𝐃𝐞𝐯𝐎𝐩𝐬 Kubernetes | Docker | Jenkins | Azure DevOps | GitLab CI/CD | Terraform | Ansible | Helm | SonarQube 𝐂𝐥𝐨𝐮𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 Microsoft Azure | OpenStack | VMware ESXi | vCenter | Hybrid Cloud Infrastructure |CloudArchitect | Cloud Engineering 𝐋𝐢𝐧𝐮𝐱 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 RHEL | CentOS | Ubuntu | SUSE | Debian 𝐂𝐈/𝐂𝐃 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Ant | Maven | Shell Scripting | Git | GitLab | Jenkins Pipelines 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐎𝐛𝐬𝐞𝐫𝐯𝐚𝐛𝐢𝐥𝐢𝐭𝐲 Grafana | Nagios | Zabbix | OpenNMS | Monit 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 & 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 SELinux | iptables | auditd | TCPDump | SNMP | NRPE 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Apache | Nginx | Tomcat | JBoss | Lighttpd | Squid Proxy | Postfix | Asterisk I'm available 24/7, responsive in fast-paced production environments, and experienced providing on-call support including weekends. Let's talk about what you're building. #CloudArchitect #DevOps #Kubernetes #Terraform#Azure #GCP #Docker #CI_CD #InfrastructureAsCode #CloudMigration #DevOpsEngineer #Automation #CloudInfrastructure #Microservices #CloudSecurity #NetworkSecurity #AWSCloud #AzureCloud #Serverless #AWSLambda #AzureDevOps #GitLabCI #GitHubActions #Linux #Unix #Bash #Python #GoLang #Java #Git #Ansible #Jenkins #NGINX #ApacheKafka #Databases #SQL #MySQL #PostgreSQL #MongoDB #Redis #DynamoDB #CloudStorage #S3 #CloudWatch #BackendInfrastructure #WebInfrastructure

An IT engineer for more than 20 years, I have deployed many Cloud projects on VMs, Azure App services, containers and Kubernetes. I used Azure DevOps to build and deploy pipelines for IaC using Terraform, Azure ARM templates and Bicep. I Deployed security features such as NSG, WAF, Key vault, Microsoft defender and VPN. I am a networking expert being Cisco CCIE with solid knowledge on VNET and routing. I specialize in Kubernetes using helm charts, having deployed ingress controllers (e.g. NGINX, KONG) DBs (SQL and MongoDB) and I am CKA certified.

Top Rated Cloud and DevOps Engineer helping startups and enterprises build secure, scalable infrastructure, automate operations, and ship AI agents that run reliably in production. 7+ years across AWS, Azure, and GCP, with Kubernetes, Terraform, and CI/CD at the core of everything I deliver. I focus on three things clients hire me for: Cloud DevOps and Infrastructure ✔ Kubernetes, Terraform, Docker, and GitOps for infrastructure that scales without surprises ✔ CI/CD pipelines with Jenkins, GitHub Actions, and GitLab to ship faster and safer ✔ Multi-cloud architecture and migration on AWS, Azure, and GCP, tuned for cost, security, and performance ✔ Monitoring, observability, and incident response so problems get caught before your users do AI Agents and Automation ✔ Building AI agents and LLM-powered workflows using OpenAI, Anthropic, Gemini, and Groq ✔ RAG pipelines, vector databases, and API integrations that connect AI to your real data ✔ Automating repetitive operations and internal processes to cut manual work and errors Infrastructure and Full Stack Development ✔ End-to-end product builds with Next.js, Node.js, and PostgreSQL ✔ Backend APIs, database design, and cloud-native deployments ✔ Secure, maintainable code built to grow with your business What working with me looks like: clear communication, on-time delivery, and solutions built for your actual goals rather than a template. I stay involved after launch, so deployments and integrations keep running smoothly. If you want to modernize your infrastructure, automate your workflows, or build AI agents that deliver real results, send me a message with what you are trying to achieve and I will tell you honestly how I can help.

Are you looking for a motivated and professional developer? You’re on the right page.👌 Hi, my name is Valentyn, I'm a skilled and dedicated Full-Stack developer and DevOps with 7 years of experience in full-cycle software development from concept to support and maintenance. My core competencies include working with: 📌Python 📌JavaScript/TypeScript 📌Flask 📌Django/DRF 📌React.js I have experience with several popular frameworks, which allows me to choose the best tool for creating a high-quality user interface according to your needs. Moreover, I am good at working in a team and appreciate the exchange of knowledge, but I am also able to independently solve problems and look for new solutions to improve the quality of work. 💪 More about my skills that will help us achieve the best result: ✅ boto3, aiohttp, pip, bs4, requests, pytest, pillow; ✅ SQLite, MySQL, PostgreSQL, Alembic; ✅ NoSQL - MongoDB, GraphQL; ✅ SQLite, MySQL, PostgreSQL; ✅ AWS, Azure; ✅ Git, GitHub, GitLab, BitBucket; ✅ Agile, Scrum, Kanban, Waterfall, Pair Programming, Feature Driven; 🔹I am always striving for excellence and am ready to work on projects of any complexity. 🔹I am a fast learner and willing to learn new technologies and frameworks to stay up to date with the latest trends in the industry. 🔹I also appreciate quality communication, so I am ready to offer you timely communication and solutions that will be useful in the long run. 🔹I am sure my experience and skills can be useful for your company and I will gladly participate in your project. Why choose us: 🔸 “Meduzzen” has a proven track record of delivering exceptional development services since 2018. 🔸Our team comprises 130+ highly skilled professionals, with 40% of them being Senior level, 50% Middle level, and 10% Junior level. We are committed to expanding our team further. 🔸We take a flexible approach to work, adapting seamlessly to any project requirements to ensure timely and high-quality deliverables. Our clients can rest assured that they can rely on our team to deliver the desired results. 🔸We excel at remote work and are well-versed in collaborating with clients across different time zones, ensuring effective communication and seamless project management. 🔸Our developers are not only fluent in English, but they also have a remarkable ability to learn new skills quickly, enabling them to stay up-to-date with the latest technologies and best practices in the industry. Do you want to strengthen your business? Let's work together and take it to the next level! Contact me!🚀

⚡ AWS-Certified DevOps & Full-Stack Engineer | 25+ Projects | 5★ Rated I build, automate, and scale cloud infrastructure and web applications — fast, reliably, and without hand-holding. 🔧 What I specialize in: - AWS Architecture & DevOps — EC2, S3, RDS, Lambda, CloudFront, IAM, VPC, ECS, Load Balancers, Route 53 - CI/CD Pipelines — GitHub Actions, CodePipeline, Terraform, Docker - Full-Stack Development — React, Node.js, Next.js, REST APIs - E-Commerce — Shopify (custom themes, apps, SEO, payment integrations) - WordPress — custom development, performance optimization, migrations - Server Migrations & Cloud Optimization — cost reduction, uptime, speed 🏆 Proof from clients: ✅ "Rahul was able to provide work on time and worked in very effective ways. He even provides good practices for AWS config." ✅ "Great work by Rahul and his team for our project." ✅ "Great professional with highly technical skills." ✅ "Excellent in all ways: skills, personality, cooperation, communication, and outstanding problem solving." 📌 Past work includes: → AWS architecture for a 270K visits/month Next.js + Craft CMS site → Full CI/CD setup with Terraform for full-stack AWS environments → Shopify store builds with SEO, payment systems & custom graphics → GitHub DevOps pipelines and EC2 management for production apps → Python backend enhancement, 3JS frontend, QA testing I respond fast, communicate clearly, and deliver what I promise. If you need someone who actually knows AWS end-to-end — not just copy-pasting tutorials — let's talk. 📩 Available for hourly contracts, fixed-price projects, and long-term retainers.

Experienced software engineer with 12-year history in infrastructure automation and software development within cloud-native environments. Skilled in developing, building, and deploying applications using microservice architecture. Certified Kubernetes developer and administrator. AREA OF EXPERTISE Golang DevOps Terraform CICD Kubernetes Ansible Python Docker

Hello! I'm Saad Ahmed, a seasoned DevOps specialist with over 5 years of experience in providing comprehensive IT solutions. My expertise ensures your digital infrastructure is optimized for performance, security, and reliability. Let’s collaborate to achieve your IT goals! Core Services: Anycast DNS Implementation: Improve your DNS performance and reliability with advanced Anycast DNS solutions. Web Server Management: Expert configuration and management of NGNIX and APACHE servers for optimal performance and security. Database Management: Comprehensive expertise in SQL, MSSQL, MariaDB, Proxysql, and Galera Cluster for robust and scalable database solutions. Web Hosting Architecture & High Availability: Design and maintain high availability hosting environments to ensure your websites and applications are always online and performing well. Email Hosting & SMTP Gateways: Manage and troubleshoot SMTP gateways, Zimbra, and Axigen to provide reliable and efficient email services. Website Migration & Issue Resolution: Seamless migration and expert troubleshooting to ensure minimal downtime and disruption. Control Panel Management: Skilled in Cpanel and Plesk for efficient web hosting management. DNS Management: Experienced with BIND and PowerDNS for robust and reliable DNS solutions. VPN Deployment: Secure your network with VPN deployment, ensuring safe and encrypted connections for remote access. OpenStack Deployment: Deploy and manage OpenStack environments to provide scalable and flexible cloud solutions. Application Development: Proficient in Node.js for building and maintaining efficient and scalable applications. Remote Access Solutions: Implement Guacamole for seamless remote access to your systems. Identity Management: Integrate FreeIPA for centralized identity management, simplifying user administration and security. Storage Management: Expert SAN management to ensure efficient and reliable storage solutions for your data. Virtualization: Skilled in Proxmox and Xen for efficient virtualization solutions, optimizing your hardware resources. Linux Administration: Comprehensive Linux administration to ensure your servers are secure, up-to-date, and performing optimally. Network Security: Configure and manage Radius for secure network authentication. SSL Installation and Management: Install and manage SSL certificates to secure your websites and applications, ensuring data is encrypted and protected. Cross-Platform Expertise: Experienced in managing both Linux and Windows machines, ensuring seamless integration and operation across your infrastructure.

Tired of fragile infrastructure, unpredictable deployments, and cloud bills that keep climbing? I turn chaotic, manual environments into disciplined, automated, and security-hardened platforms that scale calmly under real pressure. I work at the intersection of Architecture, Execution, and Security. With over six plus years of experience, I don’t just build pipelines; I design systems around business constraints, traffic patterns, and strict compliance needs like FedRAMP and PCI DSS. From stabilizing AWS environments for enterprise stakeholders like Apple & eBay to scaling government platforms for 50k concurrent users, I ensure your infrastructure is a business asset, not a bottleneck. 𝐓𝐡𝐞 𝐕𝐚𝐥𝐮𝐞 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐓𝐞𝐚𝐦: • Rapid Environment Provisioning: Reduced spin-up times by ~80% using Terraform and automated multi-account baselines. • Operational Resilience: Reduced stability incidents from weekly to near-zero through custom Kubernetes remediation playbooks. • Cost & Compliance: Optimized cloud spend (e.g., AWS Macie) while driving remediation for vulnerabilities across IAM, networking, and clusters. • Faster, Safer Delivery: Integrated security checks (Trivy, SonarQube) into CI/CD pipelines to move from reactive firefighting to predictable, secure operations. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I specialize in building production-ready platforms using a modern, secure-by-default stack: Cloud Platforms: AWS (EKS, ECS, IAM, VPC), Oracle Cloud (OCI/OKE), and Azure (AKS). Orchestration & GitOps: Kubernetes, Helm, Argo CD, and Istio. Infrastructure as Code: Advanced Terraform, Terragrunt, CloudFormation, and Ansible. CI/CD & Automation: GitHub Actions, Jenkins, GitLab CI, and Bitbucket Pipelines. Observability & Security: Prometheus, Grafana, ELK, Orca Security, Kyverno, and OCI Cloud Guard. 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐞𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✓ Certified Kubernetes Application Developer (CKAD) ✓ AWS Certified Solutions Architect – Associate ✓ AWS Certified Developer – Associate ✓ HashiCorp Certified: Terraform Associate 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: I don’t just configure tools; I build structured DevSecOps systems. Whether you need an AWS multi-account landing zone, a PCI DSS-aligned migration, or a Kubernetes security overhaul, I provide a clear, structured path forward. If you’re looking for someone who can bring clarity to complexity and help your platform scale without chaos, click Invite or Send a Message. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐭𝐡𝐚𝐭 𝐡𝐮𝐦𝐬 𝐪𝐮𝐢𝐞𝐭𝐥𝐲 𝐢𝐧𝐬𝐭𝐞𝐚𝐝 𝐨𝐟 𝐬𝐜𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐚𝐭 𝟑 𝐀𝐌!

If your cloud bill keeps climbing, your deployments are unpredictable, or your team is drowning in manual infrastructure work, that's exactly what I fix. AWS & Azure DevOps Engineer | 7+ years | 9+ production systems | AWS SA · AZ-104 · AZ-305 Certified. I build infrastructure that deploys reliably, scales automatically, and costs what it should, not whatever your current setup happens to charge. Delivered across fintech, e-commerce, SaaS, blockchain, and platforms handling 1M+ users: ▸ Cut cloud costs by 25–30% through rightsizing, CDN optimization, and resource cleanup ▸ Reduced CI/CD pipeline times by 35% through restructuring and full automation ▸ Reduced latency by 40% and Kubernetes errors by 50% via EKS/AKS optimization ▸ Provisioned complete environments with a single Terraform command, from days to minutes ▸ Built serverless architectures (Lambda · SES · SNS · DynamoDB) for high-volume production workloads What I actually deliver, not theory: → CI/CD pipelines that run unattended and don't break on Friday evenings → Kubernetes that scales under load without manual intervention → Infrastructure as Code you can version, review, and roll back → Monitoring that catches problems before your users do → Cloud cost cuts with measurable, documented savings 🛠️ Application Stacks I've Deployed & Managed Node.js · MERN · React / Next.js · Laravel / PHP · Django / Python · Android (Native) (Stack familiarity means faster debugging, smarter architecture decisions, not just infra in isolation) 🔧 Core Stack Cloud Platforms: AWS (ECS · EKS · EC2 · Lambda · RDS · S3 · CloudFront · IAM · WAF · SES · SNS · SSM · DynamoDB · ElastiCache) Azure (AKS · DevOps · App Service · Functions · Key Vault · Front Door · Traffic Manager · Monitor · Application Insights) Containers & Orchestration: Kubernetes · Docker · ECS/Fargate · EKS · AKS · ECR · ACR CI/CD: GitLab CI · Azure DevOps · GitHub Actions · Jenkins · Bitbucket Pipelines IaC & Automation: Terraform · Ansible · Bash · Python · n8n Monitoring & Observability: Prometheus · Grafana · ELK Stack · CloudWatch · Azure Application Insights Databases: PostgreSQL · MySQL · MongoDB · Redis · DynamoDB · MariaDB DNS & Security: Cloudflare · Route 53 · IAM · WAF · SSL/TLS · Azure Key Vault · Cloudflare One Other Platforms: DigitalOcean · Hetzner · Nginx · Apache Certifications: AWS Solutions Architect – Associate · Azure Administrator AZ-104 · Azure Infrastructure Solutions AZ-305 🔬 Personal Projects Android App (Confidential) (In Progress) Personally designing and managing a 9-microservice architecture with independent deployments, Scanning tools integrations, writing test plans, QA, performing tests, inter-service communication, API gateway, and containerized services on Kubernetes. Full infrastructure ownership from local dev to production. Starloom (Will be on Playstore soon), G-patta & GTN (In Queue) Android games: One published, two are in queue, handled full deployment pipeline, hosting, and release infrastructure end-to-end. If you need infrastructure that works when it has to, let's talk.

Backend Developer Specialist Expert with 8+ years of professional experience in industry, with special expertise below: Language: Nodejs, Nestjs, React, PHP Framework: Featherjs, SailsJs, Loopback, ExpressJS, NestJs, hapijs, fastify, angular, react, electron Design Pattern: MVC, OOP, Methodology: Agile, Scrum, JIRA, Gitflow Tools: Bitbucket, Gitlab, github. Database: mongodb, postgre, mysql, redis, elastic, Firebase Cloud & DevOps: AWS: Cognito, Lambda, EC2, ECS, S3, RDS, Amplify Vercel, Docker, Kubernetes, CI/CD ORMs: TypeORM, Prisma, Sequelize