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I'm a full-stack web developers with many years of experience working with different teams and technologies. Through the years, I had to wear many hats - from frontend developer to Linux server sysadmin. I help small design agencies to manage their servers, build their websites and keep everything secure. I focus mainly on WordPress websites and PHP web applications. I'm not afraid of working on the legacy code, I still maintain an old platform written in PHP5. So if you want to free up your development team from legacy burden, I'm the person you want to hire. I've been working remotely for more than 6 years, and I know the power of good communication.

Do you need a reliable System Administrator to keep your servers secure, optimized, and running 24/7? I specialize in system administration, server management, and cloud infrastructure, helping businesses maintain stability, scalability, and security across hybrid environments. ⚙️ What I Do I provide end-to-end system administration and technical support for both Windows and Linux ecosystems — ensuring high performance, strong security, and minimal downtime. Core Services: 🧩 Windows & Linux Server Management (Ubuntu, CentOS, Red Hat) 🔒 Active Directory, Group Policy, and User Management ☁️ Microsoft 365 & Azure Administration (VMs, Azure AD, IAM, MFA) 🧠 Network Administration & Security (VPNs, Firewalls, Load Balancing) 💾 Backup & Disaster Recovery (Veeam, Acronis, Windows Backup) ⚙️ Server Virtualization (VMware, Hyper-V, Proxmox) 🔧 Automation & Scripting (PowerShell, Bash) 🛠️ Remote IT Support & Troubleshooting (TeamViewer, RDP, AnyDesk) 🌐 Tools & Technologies Operating Systems: Windows Server, Ubuntu, CentOS, Red Hat Platforms: Azure, Microsoft 365, VMware, Hyper-V, Proxmox Networking: Cisco ASA, Fortinet, pfSense, Nginx, HAProxy Monitoring: Nagios, PRTG, SolarWinds Backup: Veeam, Acronis, Windows Backup ⚡ Why Clients Choose Me ✅ 20+ successful system administration projects with 5-star results ✅ Proactive monitoring to prevent issues before they occur ✅ Fast response times and detailed documentation ✅ Experienced in both on-premises and cloud environments ✅ Dedicated to delivering secure, efficient, and reliable IT solutions Let’s optimize your systems for performance, security, and uptime. 💬 Contact me to discuss your infrastructure and how I can help streamline it.

I'm a Senior Infrastructure & Security Engineer with 15 years of experience helping businesses build, secure, and optimize reliable IT infrastructure across Linux, Windows, AWS, Azure, Google Cloud, and hybrid environments. Whether you're running a single production server or a complex virtualized infrastructure, I help you eliminate downtime, strengthen security, improve performance, and build systems that scale with your business. Here's how I help businesses: ✅ Build Reliable Infrastructure Design and deploy secure, highly available environments using VMware, Proxmox, Hyper-V, Kubernetes, Docker, and cloud platforms that keep your applications running. ✅ Reduce Downtime & Improve Performance Identify bottlenecks across servers, storage, virtualization, databases, and networks before they become costly outages. ✅ Modernize Legacy Systems Migrate workloads from aging infrastructure to modern cloud or hybrid environments with minimal disruption to your business. ✅ Strengthen Security Implement practical security controls including firewalls, VPNs, identity management, server hardening, vulnerability remediation, SSL, Zero Trust principles, and security best practices. ✅ Protect Your Business with Backup & Disaster Recovery Design backup and recovery strategies using Veeam, cloud-native backup solutions, replication, and disaster recovery planning to ensure business continuity. ✅ Automate Infrastructure Reduce manual work through Infrastructure as Code, CI/CD pipelines, scripting, monitoring, and automated deployments using Terraform, GitHub Actions, Jenkins, Ansible, and Bash. Areas of Expertise • Linux Administration (Ubuntu, Debian, RHEL, CentOS) • Windows Server & Active Directory • AWS, Microsoft Azure & Google Cloud Platform • VMware, Proxmox, Hyper-V & Virtualization • Docker, Kubernetes & Container Platforms • Terraform, Jenkins, GitHub Actions & DevOps • Microsoft 365, Exchange Online, Entra ID & Intune • Apache, NGINX, IIS & Web Infrastructure • MySQL, PostgreSQL & SQL Server Administration • Networking, VPNs, Firewalls, DNS & Cloudflare • Veeam Backup & Disaster Recovery • Monitoring & Observability (Prometheus, Grafana, Datadog, Zabbix) I believe good infrastructure should be stable, secure, recoverable, and easy to manage. My goal is not just to fix today's issue but to build solutions that prevent tomorrow's problems. If you're looking for an engineer who can quickly understand your environment, troubleshoot complex infrastructure challenges, and deliver reliable, long-term solutions, I'd be happy to help.

Hello, "28 Successful Jobs related to data engineering" Why should you hire me ? ✅ 750+ Upwork Hours Completed ✅ 100% Customer Satisfaction Some Reviews: 💡 A simple python transcript for traffic profiling "Hands down, Muzammil is the best Python programmer I’ve worked with so far. He’s extremely professional, smart, dedicated and easy to work with. He came in ahead of schedule and under budget with well organized and well-documented code. Not just that, I came up with some last-minute amendments in design and Muzammil willingly did all, making sure that I’m satisfied with the final deliverable. Simply outstanding! Will definitely have him for my upcoming projects. Thank you Muzammil!" 💡Python Interface to Binance Smart Chain Exchanges "Muzammil has been great to work with on a variety of blockchain and programming tasks and projects we have set him over the last 12 months. He has maintained a high level of professionality and has managed to successfully tackle all of the problems we have had him working on so far. Has proven to be a real asset to our business." - FTMC Co. I can create automation tools and bots in Python to give you a comprehensive solution for scraping websites, ingesting data and database integration. Furthermore I also have experience with setting up a Bitcoin/BSC/Ethereum Node and writing robust code in Solidity for smart contracts. Services I provide as an Data engineer: ⦁ Data Cleansing using Python ⦁ Data Wrangling with Pandas and Numpy ⦁ Data Extraction with python requests from API calls ⦁ Web Scraping with BeautifulSoup and Scrapy ⦁ Data Manipulation (Excel, XML, CSV, JSON, YAML, image files) ⦁ Design/Development/Management of ETL/ELT solutions ⦁ Familiarity with Microsoft Azure based Data Warehousing (Azure SQL, Azure Synapse Analytics, and Azure CosmosDB). ⦁ Familiarity with Microsoft Azure based ETL tools (Azure Data Factory, Azure Stream Analytics, and Azure Databricks) ⦁ Familiarity with Amazon Web Services (AWS EC2, AWS Lambda, AWS DynamoDB, AWS Redshift, AWS EMR Clusters, and AWS EKS) ⦁ Integration of Apache Kafka for smooth streaming ⦁ SQL Databases (MySQL, Postgresql, and MSSQL) ⦁ NoSQL Databases (MongoDB, and GraphQL) ⦁ Familiarity with SQL Server Management Studio (SSMS) ⦁ Designing Data Warehouse based on Star Schema and Snowflake Schema Orchestration Services I provide: ⦁ Apache Airflow ⦁ Orchestration with Docker compose ⦁ Building pipeline in Jenkins Data Visualization Service I provide: ⦁ PowerBI Automation and Backend Services I provide: ⦁ Automation testing using selenium ⦁ Django Backend ⦁ Creating RESTFUL APIs with FastAPI AI Services I provide: ⦁ Integration of OpenAI's gpt 4 and gpt 4 turbo ⦁ Integration of Google Bard ⦁ Implementing ML models ⦁ Integration other LLM's in your application Blockchain Services I provide: ⦁ Blockchain Development (Ethereum, Binance Smart Chain, Solana, Xinfin, Avalanche, Polygon) ⦁ Blockchain Consultancy ⦁ Dapps Development (Liquidity contract, Yield farming, NFT marketplace, Verification contract) ⦁ Smart Contracts (Solidity) ⦁ Setting up a Node (Bitcoin/BSC/Ethereum/Solana) ⦁ Full-Stack Blockchain Development ⦁ Integration of Dapp with Reactjs

Main expertise: - Linux administration. - Bash scripting. - Web server administration (Apache, Nginx). - Database programming and administration (MySQL, MariaDB, Sqlite, MS SQL, MongoDB, PostgreSql). - Active directory administration (OpenLDAP). - Blockchain administration. - Source version control (Git/GitHub/GitLab/Bitbucket/Bazaar/Launchpad). - Building backend applications using PHP, NodeJS. - CMS installation and configuration - Wordpress, Joomla, Magento, OpenCart, etc. - Shopping cart payment gateway integration. - Website speed optimisation. - SSL certificate installation.

I am Full Stack Developer and Architect Solutions Engineer. Hold 8 years of skills in Server-side and Backend Development in NodeJS (JS/TS), C# and Java developing APIs, Business Logic and Data Layers in a variety of Frameworks including REST, GraphQL and gRPC. I have also aided development in Front-End Technologies during official project work alongside hobby work particularly within React, Solid and Svelte. Finally, my primary work has been within Cloud Architecting working with clients to migrate existing or create entirely new architecture within AWS, GCP and Azure. Typically I am involved in both architecting the network solution alongside the client provisioning documentation and accompanying diagrams to preview how the network will operate as well as stages of implementation especially during peak periods ensuring the client understands access patterns and cost optimizations to minimize cost expenditure. Experienced in a general array of developmental workflows. Specialise in CI/CD implementation and automated regulated deployment of environments, working mostly in an agile project pattern. I have experience in both product management and as a business analyst scoping project deliverables, breaking down requirements into milestones and objectives and working with a Project Management tool; Used to be Project, now Jira. Recently been involved in LLM development utilizing local models of the most popular LLM frameworks from the top vendors like OpenAI, Anthropic, Meta's Llama and Mistral to develop a suite of AI tools like Chatbot Applications, RAG pipelines and internal tools for certain organizations. I am available for consultance and general advice on a variety of Cloud based ideas and projects such as Finance, Games, General Web and AI development. Feel free to get in contact with me and provide a quote. Proficiency in: - Python - JS/TS - Golang - C# - HCL - Java - Bash/Zsh - Powershell Front-End - React, Solid, AngularJS - Wordpress Backend - NodeJS/Deno/Bun: GraphQL, gRPC and/or REST (Express) - Python: FastAPI, Flask, GraphQL Database Technologies - MySQL 5/8, PostgreSQL, MariaDB (Open Source) - Oracle (No longer providing), SQL Server (Commerical) - AWS DynamoDB, RedShift, Aurora - Azure CosmoDB - GCP Datastore Other Technologies - Git, Github, Gitlab, BitBucket - Monorepo and Multirepo Repository using Turborepo/Lerna/Workspaces - Docker, Kubernetes - Datadog, Prometheus - Jira, Monday, Clickup, Microsoft Project - Github Actions, Azure DevOps, CircleCI, Jenkins, AWS Codedeploy - CloudFlare, GoDaddy, Gandhi, Route 53 - MailGun, Google Workspaces Cloud Technologies - AWS Web Hosting (AWS S3, CloudFront, Lambda, API Gateway, Route53, Elastic Load Balancers, ACM, AutoScaling) - AWS Databases (AWS RDS, DynamoDB, Aurora, Athena, Redshift, Glue, Migration) - AWS Security & Operations (AWS EC2, Windows Server Management, Systems Manager) - AWS DataLakes and Pipelines (AWS SQS, Kinesis, Kinesis Firehose, Data Warehouse) - Azure - GCP - Infrastructure as Code (Terraform CDK, Pulumi) Linux - Ubuntu - CentOS