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Experienced DevOps Engineer, Backend Developer, and AWS Cloud Architect with 6+ years of hands-on experience building, automating, and operating production systems. Prior to my engineering career, I spent 3 years as an AWS Professional Services Consultant, helping enterprise customers design secure, scalable, and production-ready cloud environments. Today, I work across the entire software delivery lifecycle from application development to infrastructure, automation, deployment, and ongoing operations. I specialize in helping startups and growing businesses build reliable systems, streamline development workflows, optimize cloud costs, and accelerate product delivery. I have extensive experience designing and developing Backend applications, REST APIs, cloud-native architectures, AI-powered systems, and automated deployment pipelines. My approach combines strong software engineering practices with deep cloud and infrastructure expertise, allowing me to bridge the gap between development and operations while delivering solutions that are scalable, secure, and maintainable. Technical Expertise Backend Development • Python • Java • JavaScript Frameworks • Django • Flask • Spring Boot Databases • PostgreSQL • MySQL • MariaDB • DynamoDB • Redis API Development • RESTful APIs, • Integrations, • Microservices Architecture AWS & Cloud Technologies EC2, ECS, EKS, Lambda, S3, RDS, DynamoDB, VPC, IAM, CloudFront, Route 53, Step Functions, Glue, MWAA, CloudWatch Infrastructure as Code Terraform, CloudFormation, AWS CDK Containers & Orchestration Docker, ECS Fargate, EKS CI/CD & Automation GitHub Actions, GitLab CI/CD, Jenkins, AWS CodePipeline Monitoring & Observability CloudWatch, Grafana, Prometheus AI & Agent Engineering Claude, OpenAI, Gemini, AI-powered applications, agent workflows, workflow automation, Retrieval-Augmented Generation (RAG), prompt engineering, AI integrations, and AI-assisted software development workflows. Recent Project Highlights • Built a professional services automation platform using Django to streamline business operations and internal workflows. • Developed a custom inventory management system for a client, enabling efficient inventory tracking and operational management. • Designed and implemented REST APIs for a data analytics company, delivering scalable data services that helped clients make data-driven business decisions. • Reduced a client's AWS cloud spend from approximately $5,000/month to $1,500/month through infrastructure right-sizing, storage lifecycle optimization, and resource utilization analysis. • Migrated more than 30 services from EC2 to ECS Fargate while implementing automated CI/CD pipelines to improve deployment consistency and operational efficiency. • Transformed a single-account AWS environment into a secure multi-account architecture using AWS Control Tower, centralized governance, and IAM best practices. • Built large-scale data infrastructure leveraging AWS Glue, MWAA, Step Functions, and S3 to support automated ETL and analytics workloads. • Automated cloud infrastructure for development teams using Terraform, enabling fully version-controlled, repeatable infrastructure deployments. • Implemented blue/green and canary deployment strategies to reduce deployment risk and improve system reliability. • Created reusable CI/CD templates and DevOps tooling that improved developer productivity and standardized deployment practices across multiple organizations. • Designed and integrated AI-powered features and workflow automation using modern LLM platforms, helping teams automate repetitive tasks, improve productivity, and accelerate software delivery. AWS Certifications • AWS Certified Solutions Architect – Associate • AWS Certified Developer – Associate • AWS Certified Cloud Practitioner 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 Whether you need a backend engineer, DevOps specialist, AWS architect, or a technical partner who can own both the application and infrastructure layers, I can help turn ideas into reliable, production-ready systems. I focus on delivering scalable, secure, and cost-effective solutions while maintaining clear communication, strong engineering practices, and long-term maintainability. From building web applications and APIs to architecting AWS environments, automating deployments, implementing AI-powered workflows, and optimizing cloud infrastructure, I bring a practical, business-focused approach to solving technical challenges and delivering measurable results.

🏆 𝗘𝘅-𝗚𝗼𝗼𝗴𝗹𝗲 & 𝗔𝗺𝗮𝘇𝗼𝗻 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝟮𝟬+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽. 🤝 - 𝗙𝗿𝗲𝗲 𝟯𝟬–𝟲𝟬 𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 before starting the project - 𝗨𝗦-𝗯𝗮𝘀𝗲𝗱 𝗦𝗲𝗻𝗶𝗼𝗿 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗔𝗪𝗦 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 - 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲𝗱 𝘄𝗶𝘁𝗵 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝘁𝗲𝗮𝗺𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝘁𝗵𝗲 𝗨𝗦, 𝗨𝗞, 𝗘𝘂𝗿𝗼𝗽𝗲, 𝗮𝗻𝗱 𝗨𝗔𝗘. 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 & 𝗜𝗺𝗽𝗮𝗰𝘁 (𝗡𝗼𝗱𝗲.𝗷𝘀 + 𝗔𝗪𝗦 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱) - ⬇️ ➤Helped 50+ clients scale and optimize their Node.js backend systems on AWS ➤Supported 30+ organizations in AWS infrastructure, Node.js deployment, and system reliability ➤Improved Node.js backend performance on AWS, reducing data processing time by 40% ➤Built CI/CD pipelines for Node.js applications on AWS, reducing deployment time by 90% ➤Automated AWS-based backend deployments for Node.js services, reducing downtime by 40% ➤Designed high-availability AWS architectures for Node.js systems, achieving 99.99% uptime with disaster recovery strategies ➤Delivered scalable Node.js + AWS architectures supporting high-traffic production environments ➤Migrated 50+ applications to AWS cloud using Node.js backend architectures, reducing infrastructure costs by up to 30% ✅𝐒𝐞𝐧𝐢𝐨𝐫 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 & 𝐀𝐖𝐒 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫. I help startups and growing businesses build scalable, production-ready systems with full ownership from development to AWS deployment. ✅I specialize in 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐮𝐬𝐢𝐧𝐠 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬 𝐚𝐧𝐝 𝐍𝐞𝐬𝐭𝐉𝐒, building high-performance APIs, microservices, and scalable architectures. I also work with 𝐑𝐞𝐚𝐜𝐭, 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐚𝐧𝐝 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭 to support full-stack development when needed. ✅On the cloud side, I design and deploy systems on 𝐀𝐖𝐒 𝐮𝐬𝐢𝐧𝐠 𝐄𝐂𝟐, 𝐒𝟑, 𝐑𝐃𝐒, 𝐃𝐲𝐧𝐚𝐦𝐨𝐃𝐁, 𝐋𝐚𝐦𝐛𝐝𝐚, 𝐀𝐏𝐈 𝐆𝐚𝐭𝐞𝐰𝐚𝐲, 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝𝐅𝐫𝐨𝐧𝐭, building secure and scalable cloud-native and serverless applications. ✅I implement 𝐂𝐈/𝐂𝐃 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 𝐚𝐧𝐝 𝐃𝐞𝐯𝐎𝐩𝐬 workflows using AWS tools, ensuring fast, reliable deployments and stable production systems. ✅𝐅𝐫𝐨𝐦 𝐌𝐕𝐏𝐬 𝐭𝐨 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, I handle the full lifecycle, architecture, development, deployment, and scaling, delivering high-performance backend systems built for real-world traffic. 𝙉𝙤𝙙𝙚.𝙟𝙨 𝘽𝙖𝙘𝙠𝙚𝙣𝙙 & 𝘼𝙒𝙎 𝘾𝙡𝙤𝙪𝙙 𝙎𝙚𝙧𝙫𝙞𝙘𝙚𝙨: ⬇️ → Node.js + NestJS backend architecture with AWS cloud infrastructure → Scalable Node.js + TypeScript backend systems deployed on AWS → High-performance Node.js APIs with React / Next.js integration → Node.js microservices using NestJS, TypeScript & AWS services → Production-ready Node.js + Next.js applications on AWS cloud → Secure Node.js backends with AWS IAM, built in TypeScript → Node.js API development with JavaScript / TypeScript on AWS → Node.js serverless backend development using AWS Lambda → Node.js applications with AWS S3 storage integration → Node.js backend scaling using AWS load balancing and auto scaling → Event-driven Node.js systems using AWS messaging services → Real-time Node.js backend systems hosted on AWS → Node.js database architecture using AWS RDS and DynamoDB → Node.js CI/CD pipelines with AWS deployment workflows → Node.js backend migration and modernization on AWS cloud → Node.js SaaS backend systems powered by AWS infrastructure → Node.js API Gateway setup with AWS integration → Node.js monitoring and logging using AWS CloudWatch → Node.js multi-tenant backend systems on AWS cloud → Node.js backend optimization for AWS cost and performance → Enterprise-grade Node.js backend systems deployed on AWS → Node.js backend security and authentication with AWS services → Node.js high-availability systems built on AWS architecture 𝗟𝗲𝘁’𝘀 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗳𝗿𝗲𝗲 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝘄𝗵𝗲𝗿𝗲 𝗜 𝗰𝗮𝗻 𝘄𝗮𝗹𝗸 𝘆𝗼𝘂 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗲𝘃𝗲𝗿𝘆𝘁𝗵𝗶𝗻𝗴 𝘀𝘁𝗲𝗽 𝗯𝘆 𝘀𝘁𝗲𝗽. Best, 𝐌𝐮𝐡𝐚𝐦𝐦𝐚𝐝 𝐌𝐚𝐧𝐬𝐨𝐨𝐫

AWS Certified Solutions Architect - "Top Rated" freelancer with over $300K in completed AWS cloud engineering overlapping with DevOps on Upwork, and other sales funnels. Specializing in AWS and can speak multi-cloud (can quickly pivot to equivalent of AWS services on Azure and GCP). Proven success in cloud engineering, infrastructure migration, system administration, disaster recovery, database management, and long-term support. CORE TECHNICAL SKILLS • Cloud & Infrastructure Tools: Amazon Web Services (EC2, RDS [AWS Aurora/MySQL/MariaDB/PostgreSQL], AWS DynamoDB, IaC (AWS CloudFormation and others), CI/CD, S3, IAM, VPC, CloudWatch, Lambda, SES, DMS, ECR, ECS Fargate), exposure to Azure and GCP environments. • Containers: Docker, EKS, ECS Fargate, containerized microservice operations • System Operations: Linux/Windows Server Admin, AWS CloudWatch, Uptime/Performance Tuning, Disaster Recovery • Databases: MySQL, MariaDB, PostgreSQL, Oracle, AWS RDS • Networking & Security: AWS IAM, VPC, Security Groups, WAF, SSH, SFTP, Cloudfront DNS • Tools: Bash, Git, Bitbucket, AWS CodePipeline, Travis, WordPress Migration, Sendy, Docker, containerized automation workflows

I'm a health data engineer specializing in wearable and patient-generated data interoperability built on open standards. I'm a contributing member of the JupyterHealth software team (UC Berkeley / UCSF), where I serve as the primary developer and architect of the patient-generated data sync and Open Wearables integration work for the JupyterHealth Exchange. I build the tooling that gets data from devices like Oura, Whoop, Garmin, and Apple Health flowing into clinical-grade FHIR-based exchanges and in the standard Open mHealth format. My work covers: - Wearable data pipelines using Open Wearables and Open mHealth (IEEE 1752.1) - Patient-facing sync apps with consent, authorization, and reliable data delivery - FHIR interoperability for clinical and OMH for research systems - Health data infrastructure (Django, Fly(dot)io, AWS, CI/CD, OAuth2/OIDC, SAML) - SMART on FHIR integration (built an Epic integration through to production readiness) - AI-accelerated specification and development for health data systems I work in the open-source health ecosystem, not as a generalist learning on your dime. Clients keep ownership of standards-based, interoperable work with no proprietary lock-in.

🚀 Results-Driven Web Developer with strong expertise in Python, Django, Flask, full-stack web development, backend engineering, API integration, and embedded systems. I help startups, businesses, and entrepreneurs turn ideas into scalable, secure, and high-performance applications. With a deep understanding of modern web technologies, clean architecture, and performance optimization, I deliver production-ready solutions that are easy to maintain and scale. 🔹 Core Skills & Technologies Backend Development Python Programming Django (REST Framework, ORM, Authentication, Middleware) Flask (Microservices, REST APIs) FastAPI RESTful API Development GraphQL Microservices Architecture Asynchronous Programming Frontend & Design Integration HTML5, CSS3, JavaScript (ES6+) Responsive Web Design Bootstrap, Tailwind CSS React.js (basic integration) UI/UX Design Implementation Figma / Adobe XD to Code Cross-Browser Compatibility Databases & Storage PostgreSQL MySQL SQLite MongoDB Redis Database Design & Optimization API & Third-Party Integrations Payment Gateways (Stripe, PayPal) OAuth & Social Login Google APIs SMS / Email APIs Webhooks External REST API Integration DevOps & Deployment Docker & Containerization CI/CD Pipelines AWS, DigitalOcean, Heroku Linux Server Administration Nginx, Gunicorn Cloud Deployment & Scaling Embedded Systems & IoT Embedded Python Microcontrollers (Arduino, ESP32, Raspberry Pi) IoT Web Dashboards Hardware-Software Integration Sensor Data Processing Serial Communication 🔹 What I Can Build for You ✅ Custom Web Applications ✅ Python Django & Flask Websites ✅ REST APIs & Backend Systems ✅ SaaS Platforms ✅ Admin Dashboards ✅ Embedded-Web Integrated Systems ✅ Automation & Scripts ✅ API Development & Integration ✅ Bug Fixing & Performance Optimization ✅ Database Design & Migration 🔹 Why Clients Choose Me ✔ Clean, scalable & secure code ✔ SEO-friendly and performance-optimized apps ✔ Clear communication & fast response ✔ On-time delivery with regular updates ✔ Long-term support & maintenance ✔ Business-focused solutions I follow best coding practices, write well-documented code, and always prioritize security, speed, and scalability. NB: My work covers all these and is not limited to: Python Developer | Django Developer | Flask Developer | Web Developer | Full Stack Developer | Backend Developer | REST API Developer | API Integration | SaaS Developer | Embedded Systems Developer | IoT Developer | Microservices | Database Design | PostgreSQL | MySQL | MongoDB | Cloud Deployment | AWS Developer | Docker | Linux | Automation | Web Application Development | Software Engineer | Custom Web Development | Python Automation | Embedded Python | Hardware Integration

— TOP RATED PLUS Freelancer on UPWORK — EXPERT VETTED Freelancer (Among the Top 1% of Upwork Freelancers) — Full Stack Engineer — Data Engineer ✅ AWS Infrastructure, DevOps, AWS Architect, AWS Services (EC2, ECS, Fargate, S3, Lambda, DynamoDB, RDS, Elastic Beanstalk, AWS CDK, AWS Cloudformation etc.), Serverless application development, AWS Glue, AWS EMR Frontend Development: ✅ HTML, CSS, Bootstrap, Javascript, React, Angular Backend Development: ✅ JAVA, Spring Boot, Hibernate, JPA, Microservices, Express.js, Node.js Content Management: ✅ Wordpress, WIX, Squarespace Big Data: ✅ Apache Spark, ETL, Big data, MapReduce, Scala, HDFS, Hive, Apache NiFi Database: ✅ MySQL, Oracle, SQL Server, DynamoDB Build/Deploy: ✅ Maven, Gradle, Git, SVN, Jenkins, Quickbuild, Ansible, AWS Codepipeline, CircleCI As a highly skilled and experienced Lead Software Engineer, I bring a wealth of knowledge and expertise in the areas of Java, Spring, Spring Boot, Big Data, MapReduce, Spark, React, Graphics Design, Logo Design, Email Signatures, Flyers, Web Development (HTML, CSS, Bootstrap, JavaScript & frameworks, PHP, Laravel), responsive web page development, Wordpress and designing, and testing. With over 11 years of experience in the field, I have a deep understanding of Java, Spring Boot, and Microservices, as well as Java EE technologies such as JSP, JSF, Servlet, EJB, JMS, JDBC, and JPA. I am also well-versed in Spring technologies including MVC, IoC, security, boot, data, and transaction. I possess expertise in web services, including REST and SOAP, and am proficient in various web development frameworks such as WordPress, PHP, Laravel, and CodeIgniter. Additionally, I am highly skilled in Javascript, jQuery, ReactJs, AngularJs, Vue.Js, and Node. C#, ASP.NET MVC In the field of big data, I have experience working with MapReduce, Spark, Scala, HDFS, Hive, and Apache NiFi. I am also well-versed in cloud technologies such as PCF, Azure, and Docker. Furthermore, I am proficient in various databases including MySQL, SQL Server, MySql, and Oracle. I am familiar with different build tools such as Maven, Gradle, Git, SVN, Jenkins, Quickbuild, and Ansible.