Hire the Best DevOps Engineers
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⭐ 100% Job Success | 🌟 Rising Talent | 🚀 DevOps Engineer — AWS · GCP · Azure · Kubernetes · Docker · Terraform · CI/CD I deploy, fix, and automate infrastructure — fast, clean, and documented. If your app is stuck in deployment hell, your server keeps crashing, or your team is deploying manually at midnight, I can fix that. I work with startups and small teams who need production infrastructure that just works — without hiring a full-time DevOps engineer. Problems I solve: • Your app runs locally but breaks in production → I containerize it with Docker and deploy it properly • Deployments are manual and scary → I build CI/CD pipelines (GitHub Actions, GitLab CI) with rollback • Your AWS bill keeps growing → I right-size, autoscale, and cut waste • You need Kubernetes but nobody on the team knows it → I set up EKS/GKE with Helm and hand over clear docs • Server down, SSL expired, Nginx misconfigured → I troubleshoot and get you back online My stack: AWS · Docker · Kubernetes (EKS) · Terraform · GitHub Actions · Nginx · Linux/Ubuntu · Prometheus & Grafana · PostgreSQL How I work: Clear scope before I start. Updates as I go. Documentation when I finish, so your team isn't dependent on me forever. Send me a message describing what's broken or what you need deployed — I'll reply with a concrete plan.

I am an AWS Certified DevOps Engineer with a proven track record of designing, implementing, and optimizing cloud solutions for small to medium-sized enterprises. With 100+ large-scale deployments under my belt, I specialize in Terraform, Kubernetes, and cloud-native architectures that drive efficiency, scalability, and operational excellence.I help businesses build scalable, secure, and cost-efficient infrastructures. What I Offer: ✅ AWS Cloud Expertise – Designing resilient, cost-optimized, and security-hardened infrastructures. ✅ Infrastructure as Code (IaC) – Automating deployments with Terraform and AWS CloudFormation. ✅ Kubernetes & Containerization – EKS, ECS/Fargate, Helm, ArgoCD, and GitOps workflows. ✅ End-to-End DevOps Solutions – CI/CD pipelines with GitHub Actions, GitLab CI, Jenkins, and ArgoCD. ✅ Zero Downtime Deployments – Seamless release management for platforms like Java Spring Boot, Magento, Laravel, MERN, Django, and more. ✅ 24/7 Monitoring & Incident Response – Implementing robust observability with AWS CloudWatch, Prometheus, Grafana, and ELK stack. I have successfully helped numerous clients reduce operational overhead, improve performance, and enhance security. Whether you need architectural guidance or hands-on implementation, I can deliver customized solutions that align with your business goals. Let’s discuss how I can help you optimize your AWS and DevOps workflows! 🚀

Get $100 AWS Credit + a complimentary, No-Strings-Attached AWS Cloud Assessment. ⭐⭐⭐⭐⭐ "Rarely have I worked with someone as skilled and thorough as Carlos is. Setting up my team on git, configuring our AWS servers to be safe, scalable, and fast, working with my developers to optimize code, being a good person". James Rector, UPWORK 100+ 5-star projects, I'm one of highest-rated and highest-earning AWS freelancer on UPWORK. I have been helping SaaS businesses to build scalable, secure, highly available and high-performing environments on AWS following DevOps/Dev Ops best practices. Here is what I can help you with: ✅ Review of your AWS current architecture performance, security and costs ✅ Architecture of new AWS infrastructure and Data Pipelines ✅ Migrations to AWS, AWS Cost Reduction, Database Optimisations, DevOps Engineer ✅ Managed Services SLA Problems that I solve: ⚡️ Performance At Scale: I build and deploy industry-tested and proven infrastructure code that ensures your application runs and performs fast without compromising security. ⚡️ Cost Optimisation: My infrastructure architecture enables the efficient use of resources and can help you save up to 90% in your AWS costs ⚡️ Security & Compliance: I can help you Scale and innovate quicker while building a solid foundation that will help you maintain a secure, compliant environment. ⚡️ Training & DevOps. I can help you increase your team's technology adoption while automating your DevOps/ Dev Ops processes. Technologies that I adopt and I'm an expert at: ➡️. AWS services such as s EC2, ECS, EKS (Kubernetes), S3, RDS, Step Functions, Lambda, AWS Gateway API, DynamoDB, Beanstalk, Elasticache, SNS, SES, IAM, ControlTower, WAF, Shield, Cloudformation, Cloudfront, CloudWatch, VPC, Route 53, Certificate Manager and others. ➡️. Supporting services such as CDK, Terraform, Rancher, ISTIO, Prometheus, Grafana, Teleport, Papertrail, Graylog, New Relic, Dynatrace, DataDog, Kafka, NEO4J and Spot.io. ➡️. Strong CI/CD DevOps engineering using GitHub/BitBucket Pipelines, CircleCI, ARGOCD. Industries: - FinTech - Media - Ecomm - and more! Here are some of the case studies of the clients I have helped with: 1. MONETRACK - Deploying a client stack in minutes on AWS instead of weeks Industry: Finance Problem: An unreliable process that caused constant frustration and delays. Process: Each deployment would take days to weeks to be set up, requiring between 5-6 people. Results: They now deploy a client stack in minutes instead of weeks using AWS EKS and a customised CI/CD process. In addition, I have: · Improved deployment time from weeks to minutes. · 80% reduction in costs per deployment. · Secure alignment with their client's compliance requirements. 2. Tourism Media - Great flexibility, deploying applications faster and secure on AWS Industry: Media Problem: With no CI/CD integration across all deploys, the job to integrate each stack was inconsistent and pruned to errors. Process: Deployment was not consistent across the board; they were also not resource-friendly Result: They can now push out a consistent deployment process across the company while being quickly adopted by their teams. In addition, I also have: · Improved deployment time by 60% · 70% costs reduction in EC2 instances · Greater scalability and reliability than their Legacy infrastructure. 3. Value-Ad - Scale 10X more on AWS with great stability and without the extra cost. Industry: Finance Problem: An infrastructure that could not scale securely and effectively was harming their client base. Solution: Deploy a new AWS EKS (Kubernetes) environment that is scalable, highly available, secure (PCI-DSS compliant) and cost optimised using AWS Well Architect Framework best practices. Result: They can now handle 10X more requests with excellent stability and without extra cost than their legacy infrastructure. In addition, I have added: · Greater scalability and reliability · Deployments are simplified and done in minutes instead of hours · 32% cheaper than its previous infrastructure Now a bit of myself: I'm a passionate professional with 25 years of experience in enabling business strategies through the practical application of technology architecture principles, practices, and tools. User-centric and solution-oriented, I have managed projects and teams across Australia, New Zealand, the USA, Brazil, the UK, Ukraine, Singapore, Vietnam and India over the past 14 years. A problem-solver in a broad range of technology stacks covering Architecture, Development, Integration, Data, Infrastructure, and Support. Seamless configuration and migration include fast deployment of critical and complex workloads on the cloud with hands-on expertise in AWS Services. Send me a message. I would love to discuss your project.

Hi, I’m 𝗞𝗵𝗮𝘄𝗮𝗷𝗮 — Senior Full Stack Developer and DevOps Engineer with more than half a decade of experience in building scalable web applications and architecting cloud solutions. I specialize in creating seamless, high-performance web applications and managing secure, robust cloud environments, with expertise in both front-end development and back-end infrastructure. 𝘾𝙤𝙧𝙚 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩: - Frontend: React.js, Angular, Next.js, TailwindCSS, Bootstrap, Material UI, NextUI, Ant Design - Backend: Node.js, Express, Fastify, .NET Core, ASP.NET MVC - Languages: JavaScript, TypeScript, HTML, CSS - API Integration: RESTful APIs with seamless frontend integration - Databases: PostgreSQL, MSSQL, Sequelize, EF Core 𝘾𝙡𝙤𝙪𝙙 & 𝘿𝙚𝙫𝙊𝙥𝙨 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: - Cloud Platforms: AWS (EC2, ALB, Lambda, CloudWatch, ECS, EKS), Azure, GCP - Containerization & Orchestration: Docker, ECS, EKS, Amazon ECR - Infrastructure Automation: Terraform, AWS CloudFormation, Python, Bash - CI/CD: Azure Pipelines, GitHub Actions, GitLab CI/CD - Version Control & Hosting: Git, GitHub, GitLab, Azure Repos, Vercel, Netlify, Heroku, IIS, on-premise servers 𝙎𝙚𝙘𝙪𝙧𝙞𝙩𝙮 & 𝙎𝙘𝙖𝙡𝙞𝙣𝙜: - Security: AWS IAM, VPCs, subnets, security groups, Azure Resource Manager - Scaling: Horizontal & vertical scaling with AWS ECS, Fargate, auto-scaling - Monitoring: AWS CloudWatch for real-time performance monitoring, incident management 𝙋𝙧𝙤𝙟𝙚𝙘𝙩 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 & 𝘾𝙤𝙡𝙡𝙖𝙗𝙤𝙧𝙖𝙩𝙞𝙤𝙣: Tools: Azure DevOps, Jira, Trello for smooth project delivery and communication 𝙒𝙝𝙖𝙩 𝙎𝙚𝙩𝙨 𝙈𝙚 𝘼𝙥𝙖𝙧𝙩: I combine strong technical skills with a collaborative mindset, ensuring your application’s frontend is as flawless as its backend infrastructure. Whether building from scratch or optimizing existing systems, I am committed to delivering results with precision, scalability, and security in mind. 𝙇𝙚𝙩’𝙨 𝘽𝙪𝙞𝙡𝙙 𝙎𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙎𝙘𝙖𝙡𝙖𝙗𝙡𝙚 & 𝙎𝙚𝙘𝙪𝙧𝙚: If you’re looking for a reliable developer who excels in both web development and cloud infrastructure, I’m here to help. Let’s connect and discuss how I can contribute to your next project, ensuring high performance and scalability every step of the way.

I build production AI systems and keep them running. Not demos - live systems that real users and real businesses depend on, built to a reliability standard that comes from 12+ years in platform and site-reliability engineering, including regulated fintech at 4M+ transactions a day, 99.95%+ uptime, and PCI DSS with zero audit findings. What I do: - RAG systems, customer-facing and internal. I have shipped RAG both ways: managed (Amazon Bedrock Knowledge Bases, grounded answers with citations) and fully self-hosted (pgvector on Postgres with HNSW indexing, local embeddings), and I know when each is the right call. - LLM agents and multi-agent systems with LangChain, LangGraph and Dify, plus the governance that makes them safe to deploy: human-in-the-loop approval gates, writer/critic/approver separation, least-privilege blast radius, auditable decisions. - Voice and conversational AI: a 24/7 production voice agent handling live quoting and end-to-end booking, built on LiveKit then migrated to managed Retell AI on a documented cost-and-risk business case. - Self-hosted LLM infrastructure: Ollama, LiteLLM and Open WebUI serving local models on GPUs, with a multi-tenant gateway, virtual-key access control, semantic caching and per-tenant cost tracking (AI FinOps). For clients who cannot send data to a third-party API, I build the whole stack on hardware they control. - The reliability underneath: AWS (EKS, ECS, Lambda, Bedrock), Kubernetes, Terraform, CI/CD, and observability with OpenTelemetry, Prometheus and Grafana. The through-line: I do not just wire up an API and hand you a prototype. I build the AI, then make it observable, secure, cost-controlled and safe to run, so it survives contact with production. If you want something that works in a demo and again at 3am, that is what I do. Based in Sydney, working with clients across Australia, the US and Canada.

I'm experienced in working with businesses and people to build and maintain effective and secure infrastructure including but not limited to AWS web stacks, networks and firewalls. I have specific ability and experience with: Infrastructure as Code (Terraform); Configuration as Code (Ansible); Linux; AWS Cloud services; Python; Bash and Agile/Scrum principles & methodologies