Mid-Senior DevOps | AI Engineer I design and operate production infrastructure while building AI-powered systems that integrate directly into real business workflows. My work spans cloud architecture, Linux systems, CI/CD, Kubernetes, Supabase, Cloudflare, and scalable backend infrastructure ,alongside AI integrations using Claude, ChatGPT, MCP servers, and custom automation pipelines. Core Expertise DevOps & Cloud Infrastructure (AWS, GCP, Azure, Hetzner) Kubernetes, Docker, CI/CD pipelines Linux server administration & automation Cloudflare, reverse proxies, DNS, SSL, networking Supabase & PostgreSQL platforms AI integrations with Claude & ChatGPT MCP server development & tool-calling systems API integrations & workflow orchestration Infrastructure security, staging, backups, and production hardening Recent Projects Built a production MCP server connecting ServiceM8 with Claude AI using 14 operational tools Managed a multi-server WordPress infrastructure fleet with 21 production websites Architected a multi-tenant Supabase platform for UK property compliance workflows Deployed and secured cloud environments with automated backups, staging systems, and CI/CD pipelines Implemented AI-powered workflows integrating external APIs, databases, and operational systems I work comfortably across the full stack of modern infrastructure and AI systems — from provisioning servers and securing production environments to building intelligent integrations that automate business operations. If you need someone who can both architect reliable infrastructure and build production-ready AI systems on top of it, let’s discuss your project.

As a DevOps Engineer with extensive experience in Kubernetes, AWS, GCP, Azure, Docker, AKS, EKS, GKE, Git, Terraform, CloudFormation, Linux, and Bash, I have a proven track record of successfully implementing and managing cloud infrastructure and container orchestration for large-scale projects. I have a strong knowledge of CI/CD pipelines and automation tools, and I am skilled in designing and implementing cost-efficient, highly available, and scalable solutions. I have worked on multiple projects across different domains and have a passion for staying current with the latest technologies and industry trends. With a focus on continuous learning and improvement, I am committed to delivering high-quality solutions that meet the unique needs of each client. Key Skills: • Kubernetes, AWS, GCP, Azure, Docker, AKS, EKS, GKE, Git, Terraform, CloudFormation, Linux, and Bash • CI/CD pipelines and automation tools • Designing and implementing cost-efficient, highly available, and scalable solutions • Project management and cross-functional collaboration • Troubleshooting and problem-solving

I am a Cloud Infrastructure Architect and DevOps Consultant with 17+ years of experience helping startups, SaaS companies, and enterprises build secure, scalable, and highly available cloud environments. Throughout my career, I have successfully delivered 300+ projects and completed over 30,000 hours on Upwork, earning the trust of clients worldwide through long-term partnerships and consistent results. My expertise includes: ✔ AWS, Azure, and Google Cloud Platform (GCP) ✔ Kubernetes (EKS, AKS, GKE) ✔ Terraform and Infrastructure as Code (IaC) ✔ CI/CD Automation (GitHub Actions, Jenkins, Azure DevOps) ✔ Docker and Containerization ✔ DevSecOps and Cloud Security ✔ High Availability and Disaster Recovery ✔ Cloud Migration and Modernization ✔ SOC2, HIPAA, PCI-DSS, and ISO 27001 Compliance ✔ Monitoring, Logging, and Performance Optimization Services I provide: • Cloud Architecture Design and Review • Kubernetes Deployment and Troubleshooting • Infrastructure Automation with Terraform • AWS, Azure, and GCP Cost Optimization • Security Hardening and Compliance Readiness • CI/CD Pipeline Design and Implementation • Production Incident Resolution • Cloud Migration Projects • Fractional Cloud Architect Consulting Why clients work with me: ✓ 30,000+ Upwork Hours ✓ 300+ Successfully Delivered Projects ✓ Long-Term Enterprise Engagements ✓ Strong Communication and Ownership ✓ Proven Track Record of Delivering Business Outcomes Whether you need a cloud architect to design a new platform, optimize an existing infrastructure, improve security posture, or modernize deployment processes, I can help deliver reliable and scalable solutions that support your business growth. Let's discuss your project and build a cloud infrastructure that is secure, efficient, and future-ready.

Are you seeking a premier 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with a solid 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in optimizing digital infrastructures for superior performance? With a proven history of elevating organizational efficiency and a track record of successful project implementations, I am your dedicated 𝐃𝐞𝐯𝐎𝐩𝐬 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 on 𝐔𝐩𝐰𝐨𝐫𝐤. 🏆 Top 10% Freelancer (Top Rated) | 💯 100% Job Success Score | 👨‍💻 𝟏𝟎+ Years of Experience 🔧 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 🚀 𝐀𝐖𝐒 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧: VPC, ELB/ALB, API Gateway, AWS Lambda, AWS DynamoDB, AWS S3, AWS Aurora, AWS Route 53, AWS Code Pipeline, AWS CodeDeploy, Cognito, EKS, EC2, RDS, IAM, Autoscaling, CloudFront, EBS, CloudWatch, EFS, Certificate Manager, SES, SQS, SNS 🌐 🌟 𝐆𝐂𝐏 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧: VPC, VPC peering/sharing, GCE, GKE, CloudSQL, Cloud Run, Cloud function, Cloud CDN, Dataflow, Cloud DNS, BigQuery, Spanner, Cloud Pub/Sub, GCS, Stack Driver, IAM... ☁️ 🛠️ 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐚𝐬 𝐂𝐨𝐝𝐞: Terraform, Ansible, Docker, Pulumi🏗️ 🐳 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Kubernetes, Helm, Kustomize, Docker Swarm, docker-compose 🚢 📊 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠/𝐓𝐫𝐚𝐜𝐢𝐧𝐠: Prometheus, Sentry, Jaeger 📈 🐧 𝐋𝐢𝐧𝐮𝐱 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Debian, Ubuntu, CentOS 🐧 🐍 Python Backend API Development, Data Processing, and Scripting: Flask, Sanic, Boto, Beautiful Soup, Pymongo 🐍 💡 High-Performance Web Service and Caching: Nginx, Tomcat, Apache, Varnish 🚀 🗃️ Database Management Systems: Cassandra, Redis, Elasticsearch, PostgreSQL/MySQL/MongoDB Replica 🗃️ 🔄 Version Source Control: Github, Gitlab, Bitbucket, Azure DevOps 🔄 🛠️ Continuous Integration/Delivery Pipeline: Github Action, Gitlab,Azure DevOps, CircleCI, Jenkins, 🚀 🔐 SSL/CDN/DDoS Mitigation: Cloudflare, Let's Encrypt 🛡️ I am excited to leverage my skills and experience to help you achieve your project goals. Thank you for considering me. AWS, GCP, Could Architect, DevOps - Kubernetes, Pipelining, CI/CD, DEVOPS, - Terraform, Jenkins, Docker, GITLAB, GRUB, - CIRCLECI, SSL, , GRAFANA, Python - ArgoCD, GitHub Action, Docker compose, Linux, ansible, - automation, Networking, web-server (nginx, apache)

💪𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 DevOprs 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 12+ Years 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Hi! 👋 I'm a seasoned DevOps engineer specializing in CI/CD automation, cloud infrastructure management, and continuous integration/deployment. My goal is to streamline development workflows, enhance system reliability, and ensure fast, smooth deployments in modern cloud environments. ✅ Automation & Scripting: Crafting efficient automation scripts with Ansible, Bash, Python, and other DevOps tools. ✅ CI/CD & Deployment: Expertise in CI/CD pipelines, automated deployments, and containerization with Docker, Kubernetes (AWS EKS, GKE, AKS, etc.), and cloud services. ✅ Infrastructure as Code (IaC): Implementing Infrastructure as Code using Terraform, CloudFormation, Docker, and Kubernetes clusters for scalable environments. ✅ Cloud Expertise: Proficient with AWS, Azure, Google Cloud Platform (GCP), DigitalOcean, and other cloud computing platforms, ensuring optimal resource usage and cost-efficiency. ✅ Monitoring & Troubleshooting: Implementing system monitoring, alerting, and troubleshooting solutions using Prometheus, Grafana, Zabbix, and other DevOps monitoring tools to ensure system health and minimize downtime. Why Choose Me? ✅ Proven Experience as DevOps: Over a decade of hands-on experience across various industries and DevOps projects. ✅ Automation-First Approach: I focus on automating repetitive tasks and optimizing development workflows, freeing teams to innovate and accelerate delivery. ✅ Problem-Solving Mindset: Passionate about solving complex problems and implementing effective DevOps solutions. ✅ Cutting-Edge Practices: Staying updated with microservices architecture, containerization technologies like Docker and Kubernetes,A WS cloud-native practices, and the latest DevOps tools and trends. ☺️ ꜰᴇᴇᴅʙᴀᴄᴋ ᴏꜰ ᴛʜᴇ ꜱᴡɪᴍ ᴛʀᴀᴄᴋɪɴɢ ᴘʟᴀᴛꜰᴏʀᴍ: 💯 ɪᴍᴘʟᴇᴍᴇɴᴛɪɴɢ ʀᴏʙᴜꜱᴛ ᴅᴇᴠᴏᴘꜱ ᴘɪᴘᴇʟɪɴᴇꜱ ɪɴᴄʀᴇᴀꜱᴇᴅ ᴏᴜʀ ᴅᴇᴘʟᴏʏᴍᴇɴᴛ ꜰʀᴇǫᴜᴇɴᴄʏ ʙʏ 𝟦𝟢%, ᴀʟʟᴏᴡɪɴɢ ᴜꜱ ᴛᴏ ʀᴇʟᴇᴀꜱᴇ ᴜᴘᴅᴀᴛᴇꜱ ᴀɴᴅ ɴᴇᴡ ꜰᴇᴀᴛᴜʀᴇꜱ ᴍᴏʀᴇ ʀᴀᴘɪᴅʟʏ. ᴛʜᴇ ᴄᴏɴᴛɪɴᴜᴏᴜꜱ ɪɴᴛᴇɢʀᴀᴛɪᴏɴ ꜱᴇᴛᴜᴘ ᴀʟꜱᴏ ʀᴇᴅᴜᴄᴇᴅ ᴅᴇᴘʟᴏʏᴍᴇɴᴛ-ʀᴇʟᴀᴛᴇᴅ ᴇʀʀᴏʀꜱ ʙʏ 𝟤𝟧%. Let’s collaborate to enhance your DevOps pipelines, optimize your cloud infrastructure, and improve your system reliability! 🔑 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 𝐭𝐨 𝐟𝐢𝐧𝐝 𝐦𝐞: DevOps Engineer, AWS Developer, Kubernetes, Docker, CI/CD, GCP, DevOps, AWS, Amazon Cloud, GCP, Google Cloud Platform, Digital Ocean, Alibaba Cloud, Azure, Docker, Kubernetes, Docker Swarm, ECS, Elastic Container Service, CI/CD, Nginx, Apache2, Prometheus, Grafana, Alertmanager, AWS CloudWatch, NewRelic, Zabbix, Gitlab, Gitlab CI, Github, Bitbucket, Jenkins, Groovy, Bash, Python, Ansible, Linux Operating Systems (CentOS, Ubuntu, Debian, Fedora), Linux Administration, Infrastructure, Web Server, Networking, OpenShift, Monitoring, Logging

𝟰𝟬% 𝗙𝗮𝘀𝘁𝗲𝗿 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁𝘀 | 𝟯𝟬% 𝗟𝗼𝘄𝗲𝗿 𝗖𝗹𝗼𝘂𝗱 𝗖𝗼𝘀𝘁𝘀 | 𝟵𝟵.𝟵% 𝗨𝗽𝘁𝗶𝗺𝗲 I'm Muhammad — a DevOps & Cloud Engineer with 7+ years building secure, scalable infrastructure on AWS & Azure for SaaS, e-commerce, and fintech companies. I specialize in CI/CD automation, container orchestration with Kubernetes, and infrastructure as code (IaC) using Terraform, CloudFormation, and Azure ARM/Bicep. Need a zero-downtime migration, a CI/CD pipeline that ships reliably, or infrastructure-as-code you can trust? That's what I do. 🏅 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 ➜ AWS Certified Solutions Architect ➜ Microsoft Certified: Azure Solutions Architect Expert ➡️ 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 ➜ 𝐀𝐖𝐒: EKS | ECS | EC2 | Lambda | IAM | VPC | CloudFormation | RDS | Route 53 | CloudWatch | S3 | EFS | SES ➜ 𝐀𝐳𝐮𝐫𝐞: AKS | ACR | Azure Functions | App Services | Virtual Machines | VNets | Azure SQL | Blob Storage | Application Gateway | Azure Front Door | Azure DevOps | ARM | Bicep ➜ 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐬 & 𝐈𝐚𝐂: Docker | Kubernetes | Helm | Terraform | Chef ➜ 𝐂𝐈/𝐂𝐃: Jenkins | GitLab CI | GitHub Actions | Azure DevOps ➜ 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐋𝐨𝐠𝐠𝐢𝐧𝐠: Prometheus | Grafana | Datadog | Nagios | CloudWatch | Azure Monitor | Application Insights ➜ 𝐖𝐞𝐛 𝐒𝐞𝐫𝐯𝐞𝐫𝐬 & 𝐋𝐨𝐚𝐝 𝐁𝐚𝐥𝐚𝐧𝐜𝐞𝐫𝐬: Nginx | HAProxy ➜ 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 & 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: VPN | DNS | SSL | OpenVPN | Firewall | IAM (AWS) | RBAC (Azure) ➜ 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Python | Bash | PowerShell | Ruby on Rails ➜ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MySQL | PostgreSQL | MongoDB | Redis | Cosmos DB ➡️ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 ➜ Cloud migration — AWS ↔ Azure, minimal downtime ➜ Architecture design — scalable cloud & hybrid setups ➜ Infrastructure as Code — Terraform, CloudFormation, ARM/Bicep ➜ CI/CD automation — Jenkins, GitHub Actions, Azure DevOps ➜ Kubernetes & containers — Docker, Helm, orchestration ➜ Monitoring — Prometheus, Grafana, Datadog ➜ Security & compliance — PCI DSS, HIPAA, GDPR, ISO ➜ Cost optimization — lower spend, same performance ➡️ 𝐖𝐡𝐲 𝐌𝐞: ✔️ 𝐂𝐨𝐬𝐭 𝐒𝐚𝐯𝐢𝐧𝐠𝐬: Optimized AWS & Azure resources that cut expenses ✔️ 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: CI/CD pipelines that reduce release times and errors ✔️ 𝐒𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Infrastructure built for growth and peak traffic ✔️ 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞: Strong data protection and regulatory adherence ✔️ 𝟐𝟒/𝟕 𝐑𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Highly available, monitored environments that keep you online 𝐋𝐞𝐭'𝐬 𝐆𝐞𝐭 𝐒𝐭𝐚𝐫𝐭𝐞𝐝 Ready to optimize your operations, minimize risks, and scale with confidence? Let’s connect and discuss how I can help with your AWS & Azure DevOps needs. 👁️‍🗨️𝐘𝐨𝐮 𝐜𝐚𝐧 𝐬𝐞𝐚𝐫𝐜𝐡 𝐦𝐞 𝐨𝐮𝐭 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞𝐬𝐞 𝐤𝐞𝐲𝐰𝐨𝐫𝐝𝐬 DevOps Engineer, AWS, Azure, Cloud Migration, CI/CD Automation, Infrastructure as Code, Cloud Architecture, Cost Optimization, High Availability, Scalability, Monitoring, Prometheus, Grafana, Datadog, Nagios, Docker, Kubernetes, EKS, AKS, Terraform, Helm, Jenkins, GitLab CI, GitHub Actions, Azure DevOps, CloudFormation, ARM Templates, Bicep, Networking, SSL, VPN, MySQL, MongoDB, PostgreSQL, Cosmos DB, Python, Ruby on Rails.

CAPABILITY STATEMENT — GOLDENRADAR LLC Defense Cybersecurity Compliance • Secure Systems Engineering • Radar/RF Enhancements CORE COMPETENCIES (REORDERED FOR MAXIMUM DEMAND) 1. Cybersecurity, Compliance & Secure Infrastructure Goldenradar LLC delivers end-to-end DoD, NASA, and federal-aligned cybersecurity architecture, specializing in securing mixed Windows/Linux environments and preparing organizations for defense contracting. Capabilities: CMMC Level 1 / Level 2 readiness & remediation NIST SP 800-171 compliance (full gap analysis & SSP/POA&M builds) DFARS 252.204-7012 & ITAR operational hardening NASA IT security frameworks and enclave integration Zero-Trust design, RBAC, MFA enforcement, secure credential architectures Secure automation, IaC, audit logging, SIEM integration Hardening for RedHat, Ubuntu, Windows Server, AD/LDAP/SSSD environments Differentiator: We combine federal-grade cybersecurity with deep systems engineering — meaning we don’t just write policy; we build the infrastructure that actually passes audits. 2. Systems Engineering & Cross-Platform Integration We architect, integrate, and deploy mission-critical systems across heterogeneous environments, ensuring reliability, traceability, and security at every layer. Capabilities: Full lifecycle systems engineering (requirements → integration → validation) Secure deployment pipelines for defense software API architecture, dataflow engineering, automated workflows Cross-platform integration (Linux ↔ Windows ↔ Cloud) Virtualization, containerization, Proxmox/OPNsense/KVM, Docker/Podman High-reliability system design for defense & aerospace operations Network engineering for multi-IP, multihomed, or segmented enclaves Differentiator: Goldenradar operates at the intersection of software, infrastructure, and compliance — allowing us to integrate systems that other vendors can only document. 3. Software Engineering, DSP, and Technical Tooling Advanced software development with an emphasis on performance, reliability, and secure coding practices. Capabilities: C++20/23, C, Python, MATLAB, SQL, CUDA Systems programming for secure enclaves Data ingestion pipelines, protocol parsing, and custom tooling DSP/FFT pipelines for imaging, sensing, or analytics workloads Linux/Windows cross-compile and deployment frameworks Secure software development lifecycle (SSDLC) for defense programs Differentiator: Unlike typical software shops, Goldenradar builds high-performance, low-level, compliance-ready systems that stand up to federal scrutiny. 4. Modeling, Simulation & Mission Analysis End-to-end modeling environments for testing, evaluating, and validating mission-critical systems. Capabilities: Digital twins for complex systems Threat, mission, & kinematic modeling Stress/load testing & operator simulation Visualization dashboards and scenario generators NASA & NAWC simulation integration Differentiator: We fuse operator insight with engineer-grade mathematical modeling — producing tools that are accurate and operationally usable. 5. Radar and RF Systems Engineering (High-End Specialty Service) Goldenradar LLC provides advanced radar/RF enhancements as a premium, niche capability — ideal for primes and SBIR programs. Capabilities: Doppler beam sharpening, adaptive beamforming Radar signal processing and imaging enhancement Marine radar augmentation & legacy system modernization RF Monitoring Systems (RFMS) EMI/EMC mitigation and spectral integrity analysis Sensor fusion and PPI rendering Differentiator: We specialize in software-only upgrades that extend the capabilities of legacy radar hardware — a rare ability in the defense ecosystem. DIFFERENTIATORS (HIGH-VALUE SELLING POINTS) Compliance-first engineering: We design systems that start with security and audit readiness. Rare blend: Cybersecurity, systems engineering, and high-performance C++/DSP — under one roof. DoD/NASA experienced: Direct support on mission-critical and ITAR-restricted programs. SBIR-aligned R&D: Ready for Navy, DARPA, and AFWERX topic execution. Secure-by-design architecture: Everything we build is deployable in CMMC/ITAR environments. COMPANY OVERVIEW Goldenradar LLC is a Florida-based engineering and cybersecurity firm specializing in secure systems integration, compliance engineering, and advanced modeling/sensing technologies. We support primes, subcontractors, research labs, and maritime/aerospace systems developers requiring high-trust, federal-aligned technical expertise.

⚡ Top Rated Plus · 🌟 100% Job Success · 🕒 3,400+ hours · 🛡️ AWS Certified Security – Specialty I build and secure production cloud platforms on AWS, Azure, and OCI — and I audit fintech environments for PCI DSS certification. Terraform, Kubernetes, GitOps, done properly and documented. WHAT CLIENTS HIRE ME FOR: ✅ Production platform builds — private EKS / AKS / OKE, ECS Fargate, modular Terraform & Terragrunt, ArgoCD GitOps ✅ Cloud security & compliance — WAF, SIEM/SOC integration, IAM hardening, penetration-test remediation, PCI DSS / HIPAA readiness ✅ CI/CD engineering — GitHub Actions with OIDC (zero stored credentials), blue/green deployments, Trivy security gates ✅ PCI DSS cloud auditing — I work with a security assessment firm preparing payment-industry AWS environments for QSA certification RECENT WORK (client names under NDA): 🔹 Complete AWS platform for a fintech/payments company — private EKS on Fargate, ArgoCD GitOps, WAF + Network Firewall, Wazuh SIEM, encrypted RDS/Redis/RabbitMQ, payment-partner VPN connectivity. Remediated their external penetration-test findings. 🔹 Enterprise Azure hub-and-spoke platform for a US healthcare company — 20+ reusable Terraform modules, AKS with workload identity (zero stored credentials), Trivy-gated GitOps pipelines, full security audit with 45+ findings triaged. 🔹 22-service ECS Fargate platform for a real-time market-data SaaS — blue/green CodeDeploy, custom deployment tooling, OpenTelemetry observability, market-open autoscaling. 🔹 OCI platform build for a workforce-verification SaaS — OKE Kubernetes, Terragrunt/OpenTofu, workload identity, Cloud Guard, full handover documentation. 🔹 PCI DSS audit & remediation for two payment-processing clients — CIS benchmarking, audit logging with CloudWatch + auditd, KMS-encrypted session logging, QSA evidence preparation. WHY CLIENTS KEEP ME AROUND: Multiple engagements ran 1,000+ hours. 0–4 hour response time. "Professional, skilled, and reliable" — real client feedback. I don't just ship infrastructure — I document it, secure it, and hand it over so your team can run it. 🧰 Core stack: AWS · Azure · OCI · Terraform · Terragrunt · Kubernetes · Helm · ArgoCD · Docker · GitHub Actions · Jenkins · GitLab CI · Prometheus · Grafana · Wazuh · Python · Bash 📜 AWS Certified Security – Specialty 💬 Tell me about your cloud environment — happy to start with a quick architecture or security review.

I am a Senior Rails & DevOps Engineer with 15+ years of experience specialized in stabilizing, scaling, and modernizing complex web applications. When product owners and startup founders face messy codebases, performance bottlenecks, or tricky integrations, I step in to fix the root causes—not just apply temporary patches. I work 100% independently. No outsourcing, no middle-men. You get direct senior-level expertise. Here are the specific problems I solve for my clients: API / System Integration • Need to connect external services seamlessly? I integrate complex REST/OAuth2 APIs and third-party systems including Stripe, Mailchimp, FlightStats, Shopify, Simpro, Open-Meteo, Alpha Vantage, Google/Outlook Calendars, and Sendy. API Development • Need a custom, high-performance API? I build clean, well-structured, and secure APIs from scratch, thoroughly tested using Postman and curl, tailored for mobile apps or frontend consumption. Custom Shopify App Development • Need a tailored solution for your Shopify store? I build robust, non-embedded Shopify apps using Ruby on Rails to automate complex workflows and sync critical store data in real-time, including: - Products & Inventory: Real-time stock sync and automated catalog updates. - Orders & Fulfillment: Streamlined order processing, tracking updates, and custom fulfillment workflows. - Customers & Metafields: Advanced customer data management and extended store capabilities using custom metafields. - Automated PDF Generation: On-the-fly generation of custom invoices, packing slips, receipts, and downloadable business documents based on real-time store events. Performance & Scaling (Sidekiq, Redis, Queries) • Background jobs failing? Memory leaks? I analyze production logs, queue behavior, and server configs to eliminate bottlenecks and slash your server costs. Legacy Rails Modernization (v3.x to 7.x) • Stuck on an old Rails version? I dockerize your setup, resolve dependency hell, and modernize your stack for local development and production. Infrastructure & Cloud Migrations (Heroku / DigitalOcean / AWS) • Full server provisioning, Nginx configuration, SSL setup, Docker containerization, and automated deployment pipelines (Kamal, CI/CD). Bulletproof Stripe Integrations • Implementation and debugging of complex payment flows: Subscriptions, Webhooks, Payment Intents, and custom invoice handling. Modern Frontend & Fullstack Capabilities • Need UI modernization alongside backend fixes? I build fast, responsive, and interactive interfaces using Tailwind CSS, Vue.js, and Hotwire/Turbo, keeping your stack clean and efficient. Search Optimization • Transitioning slow database queries into lightning-fast searches using Elasticsearch and smart caching strategies. Let’s get your system stabilized. Reach out and briefly share your current tech stack and the challenges you're facing—I’ll take a look and let you know how we can fix it. Best regards, Sugi

Helping startups and businesses build secure, scalable, and automated cloud & AI infrastructure. ✅ Kubernetes & Docker ✅ AWS • Azure • GCP ✅ DevSecOps & CI/CD Automation ✅ Terraform & Infrastructure as Code ✅ AI/LLM Infrastructure & GPU Workloads ✅ Jenkins • GitHub Actions • ArgoCD ✅ Monitoring, Scaling & Production Support Experienced in building production-grade infrastructure for cloud-native and AI applications with a strong focus on security, automation, scalability, reliability, and performance. 🏆 Recent Work ⭐ Kubernetes & Cloud Infrastructure ⭐ AI Agent & LLM Deployments ⭐ CI/CD & DevSecOps Automation ⭐ GPU Server & AI Infrastructure Setup ⭐ Cloud Migration & Production Scaling AWS, Azure, and Google Cloud certified with hands-on experience managing modern infrastructure environments. 📩 Available for DevSecOps, Cloud, Kubernetes, AI infrastructure, automation, and long-term infrastructure support projects.