Hire the Best CI/CD Freelancers
in Pakistan

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)

100% Job Success | Top Rated Plus | ISTQB Certified | 100+ Projects Delivered QA Expert with 7+ years specializing in AI Test Automation, Penetration Testing (VAPT), Performance Testing, Web/Mobile/API Automation, and DevOps/CI-CD integration. I help teams release stable, secure, and scalable software faster. I combine Manual QA, robust Test Automation, API Testing, Performance & Load Testing, and Security/Penetration Testing to reduce defects, accelerate releases, and strengthen production applications. Manual QA Testing: Comprehensive manual testing for Web, Mobile, SaaS, FinTech, HealthTech, E-Commerce, Aviation, and Enterprise applications. - Functional, Regression, Smoke, Sanity & Exploratory Testing - Usability, Cross-Browser & Mobile App Testing - Test Case Design, Test Plans & UAT Support - Detailed Bug Reporting with Steps to Reproduce QA Automation Testing: I build reliable, maintainable automation frameworks using modern tools and best practices (BDD, POM, Data-Driven, Parallel Execution). Tools: Playwright, Selenium, Cypress, Appium, Espresso, XCUITest, Postman, REST Assured Key Achievements: - Built automation frameworks for VistaJet, CreditBook, Bykea, Bluefin and others - Reduced regression testing cycles from days to hours - Achieved 85%+ test coverage and 45-90% defect reduction API & Backend Testing: Full validation of REST APIs functionality, authentication, business logic, edge cases, and integration testing. DevOps & CI/CD Integration: Seamless test integration into pipelines using Jenkins, GitHub Actions, GitLab CI. I improve deployment confidence and release quality. - Performance & Load Testing - JMeter, BlazeMeter, LoadRunner, Locust identifying bottlenecks before they impact users. - Penetration & Security Testing - VAPT, OWASP, Burp Suite, ZAP, Nessus, and more for robust application security. Why Hire Me? Instead of hiring multiple specialists, you get one experienced QA + DevOps professional who covers the full testing and release lifecycle from manual testing to automation, performance, and security. Send me your project details, tech stack, and current QA challenges.

𝐅𝐫𝐚𝐠𝐢𝐥𝐞 𝐜𝐡𝐚𝐨𝐬 𝐩𝐫𝐞𝐭𝐞𝐧𝐝𝐢𝐧𝐠 𝐭𝐨 𝐛𝐞 𝐜𝐚𝐥𝐦? 𝐈 𝐭𝐮𝐫𝐧 𝐭𝐡𝐚𝐭 𝐢𝐧𝐭𝐨 𝐟𝐥𝐨𝐰 𝐂𝐥𝐢𝐜𝐤𝐔𝐩 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝟓𝟎% 𝐟𝐚𝐬𝐭𝐞𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐳𝐞𝐫𝐨 𝐝𝐞𝐚𝐝𝐥𝐢𝐧𝐞 𝐝𝐫𝐢𝐟𝐭, 𝐚𝐧𝐝 𝟐𝟓+ 𝐡𝐨𝐮𝐫𝐬 𝐬𝐚𝐯𝐞𝐝 𝐰𝐞𝐞𝐤𝐥𝐲. 𝐂𝐚𝐥𝐦 𝐢𝐬𝐧’𝐭 𝐥𝐮𝐜𝐤 𝐢𝐭’𝐬 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞. By helping teams and 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗗𝗶𝘀𝗰𝗼𝗻𝗻𝗲𝗰𝘁𝗲𝗱 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀 into streamlined, automated systems that actually deliver results. As a 𝗣𝗠𝗣 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗿, 𝗖𝗹𝗶𝗰𝗸𝗨𝗽 V𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝗻𝘁, and 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘀𝘁, I design scalable 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀, 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗥𝗲𝗰𝘂𝗿𝗿𝗶𝗻𝗴 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, and keep teams aligned from concept to delivery. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 I create robust project plans using 𝗔𝗴𝗶𝗹𝗲, 𝗦𝗰𝗿𝘂𝗺, and 𝗛𝘆𝗯𝗿𝗶𝗱 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀, ensuring total visibility and accountability at every level. From 𝗪𝗼𝗿𝗸 𝗕𝗿𝗲𝗮𝗸𝗱𝗼𝘄𝗻 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀 (𝗪𝗕𝗦) and 𝗚𝗮𝗻𝘁𝘁 𝗖𝗵𝗮𝗿𝘁𝘀 to 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗕𝘂𝗱𝗴𝗲𝘁𝗶𝗻𝗴, 𝗥𝗼𝗹𝗲 𝗠𝗮𝗽𝗽𝗶𝗻𝗴, and 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻, my approach eliminates inefficiency before it spreads. I’ve delivered successful outcomes in 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀, and 𝗖𝗿𝗼𝘀𝘀-𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽, leveraging platform like 𝗖𝗹𝗶𝗰𝗸𝗨𝗽, 𝗝𝗶𝗿𝗮, 𝗔𝘀𝗮𝗻𝗮, 𝗧𝗿𝗲𝗹𝗹𝗼, 𝗡𝗼𝘁𝗶𝗼𝗻, 𝗠𝗼𝗻𝗱𝗮𝘆.𝗰𝗼𝗺, and 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁. These tools become real systems not just task lists with 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗗𝗲𝗽𝗲𝗻𝗱𝗲𝗻𝗰𝗶𝗲𝘀, 𝗠𝗶𝗹𝗲𝘀𝘁𝗼𝗻𝗲 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴, and 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀. 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗧𝗵𝗮𝘁 𝗗𝗿𝗶𝘃𝗲𝘀 𝗔𝗰𝘁𝗶𝗼𝗻: Behind every high-performing workflow is sharp business analysis. I bridge strategy and execution with expertise in: - 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗘𝗹𝗶𝗰𝗶𝘁𝗮𝘁𝗶𝗼𝗻, 𝗦𝘁𝗮𝗸𝗲𝗵𝗼𝗹𝗱𝗲𝗿 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 - 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴 𝗮𝗻𝗱 𝗖𝗵𝗮𝗻𝗴𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 - 𝗨𝘀𝗲𝗿 𝗦𝘁𝗼𝗿𝘆 𝗪𝗿𝗶𝘁𝗶𝗻𝗴, 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗠𝗮𝗻𝘂𝗮𝗹 𝗤𝗔 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 - 𝗥𝗶𝘀𝗸 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗮𝗻𝗱 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Whether it’s building a 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 (𝗕𝗥𝗗), 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 (𝗙𝗥𝗗), or complete 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 (𝗦𝗥𝗦), I ensure technical clarity, business alignment, and smooth developer handoff. 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 & 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗪𝗿𝗶𝘁𝗶𝗻𝗴: Clarity is the foundation of every project. I craft precise, 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝗱 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 including: - 𝗣𝗥𝗗𝘀, 𝗕𝗥𝗗𝘀, 𝗙𝗥𝗗𝘀, 𝗨𝗫 𝗕𝗿𝗶𝗲𝗳𝘀, 𝗔𝗣𝗜 𝗗𝗼𝗰𝘀, 𝗧𝗲𝘀𝘁 𝗣𝗹𝗮𝗻𝘀, 𝗙𝗲𝗮𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝗥𝗲𝗽𝗼𝗿𝘁𝘀, 𝗠𝗮𝗿𝗸𝗲𝘁 𝗔𝗻𝗮𝗹𝘆𝘀𝗲𝘀, and 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀. - Tools like 𝗖𝗼𝗻𝗳𝗹𝘂𝗲𝗻𝗰𝗲, 𝗚𝗶𝘁𝗕𝗼𝗼𝗸, 𝗟𝘂𝗰𝗶𝗱𝗰𝗵𝗮𝗿𝘁, 𝗗𝗿𝗮𝘄.𝗶𝗼, 𝗙𝗶𝗴𝗺𝗮, 𝗩𝗶𝘀𝗶𝗼, and 𝗠𝗶𝗿𝗼 help visualize and communicate complex systems from 𝗨𝗠𝗟 𝗗𝗶𝗮𝗴𝗿𝗮𝗺𝘀, 𝗘𝗥𝗗𝘀, 𝗮𝗻𝗱 𝗗𝗙𝗗𝘀 𝘁𝗼 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗠𝗮𝗽𝘀 and 𝗪𝗶𝗿𝗲𝗳𝗿𝗮𝗺𝗲𝘀. 𝗦𝗰𝗿𝘂𝗺 & 𝗔𝗴𝗶𝗹𝗲 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: I lead full-cycle 𝗦𝗰𝗿𝘂𝗺 𝗖𝗲𝗿𝗲𝗺𝗼𝗻𝗶𝗲𝘀, 𝗦𝗽𝗿𝗶𝗻𝘁 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴, refinement, daily stand-ups, retrospectives, and backlog prioritization with tools like 𝗝𝗶𝗿𝗮, 𝗖𝗹𝗶𝗰𝗸𝗨𝗽, 𝗮𝗻𝗱 𝗡𝗼𝘁𝗶𝗼𝗻.. I make sure sprint goals are tied to 𝗠𝗲𝗮𝘀𝘂𝗿𝗮𝗯𝗹𝗲 𝗞𝗣𝗜𝘀 and team outputs stay transparent and trackable. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Why waste hours on tasks that could run themselves? I build 𝗠𝗮𝗸𝗲.𝗰𝗼𝗺 𝗮𝗻𝗱 𝗭𝗮𝗽𝗶𝗲𝗿 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀 that sync your apps (𝗦𝗹𝗮𝗰𝗸, 𝗛𝘂𝗯𝗦𝗽𝗼𝘁, 𝗔𝗶𝗿𝘁𝗮𝗯𝗹𝗲, 𝗭𝗼𝗵𝗼, 𝗲𝘁𝗰.), cut down 𝗥𝗲𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗔𝗱𝗺𝗶𝗻 𝗪𝗼𝗿𝗸, and keep data flowing Smoothly across your systems. 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗧𝗵𝗮𝘁 𝗦𝘁𝗶𝗰𝗸: - 𝟯𝟬–𝟱𝟬% 𝗳𝗮𝘀𝘁𝗲𝗿 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗰𝘆𝗰𝗹𝗲𝘀 - 𝟭𝟬𝟬% 𝘃𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗰𝘂𝘀𝘁𝗼𝗺 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 - 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝘁𝗮𝘀𝗸 𝗳𝗹𝗼𝘄𝘀 𝗮𝗻𝗱 𝗿𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 - 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝘁𝗲𝗮𝗺 𝗮𝗰𝗰𝗼𝘂𝗻𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗮𝗻𝗱 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗰𝗹𝗮𝗿𝗶𝘁𝘆 If your projects need structure, clarity, and scalable systems that work even when you’re not watching you’re in the right place. → Click “𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯” and let’s build a workflow that runs like a business should fast, clear, and fully optimized.

⚠️ Clear communication, organized execution, I keep my clients regularly updated, organize projects into clear milestones, and suggest smart, modern, and practical solutions instead of blindly following instructions. Before writing code, I take time to understand your business, users, challenges, goals, and long-term plans. This client-first approach has helped me maintain a 100% Job Success Score on Upwork while delivering reliable products and building long-term client relationships. Need a SaaS platform, AI application, or full-stack product that looks polished, works reliably, and is ready to scale? I’m a Top Rated full-stack developer with 6+ years of experience building SaaS platforms, AI-powered applications, web applications, mobile apps, admin dashboards, payment systems, real-time applications, and complex API integrations. I have shipped 255+ applications and worked on products for companies including Emaar and Expensify. My work combines strong product thinking, clean UI/UX, scalable backend architecture, and production-ready development. WHAT I CAN HELP YOU BUILD • SaaS MVPs and production-ready SaaS platforms • AI-powered web applications and custom AI features • React.js and Next.js frontend applications • Node.js, Express.js, and NestJS backend systems • React Native mobile applications • Stripe subscriptions, payments, invoicing, and billing systems • Admin dashboards and role-based management systems • REST API and GraphQL development • Third-party API integrations • Real-time chat, notifications, WebSockets, and live dashboards • Workflow automation and drag-and-drop builders • Customer portals, internal tools, and business management systems • Legacy application debugging, refactoring, and modernization • Performance optimization, technical SEO, and security improvements • Cloud deployment, Docker, CI/CD, and scalable infrastructure SELECTED RESULTS • Built systems capable of supporting more than 100,000 daily users • Reduced workflow setup time by up to 50% • Improved application loading performance by up to 40% • Developed SaaS platforms with subscriptions, dashboards, CRON jobs, payments, and complex user roles • Created award-winning interface work recognized by Awwwards • Delivered scalable products across web, mobile, AI, cloud, and automation environments TECHNOLOGIES AND EXPERTISE Frontend Development: React.js, Next.js, TypeScript, JavaScript, Redux Toolkit, Zustand, TanStack Query, Tailwind CSS, Material UI, shadcn/ui, Storybook, React Flow, Konva, Chart.js, and D3.js. Backend Development: Node.js, Express.js, NestJS, REST APIs, GraphQL, Apollo, WebSockets, Socket io, OAuth 2.0, JWT authentication, Firebase Authentication, and role-based access control. Databases: MongoDB, PostgreSQL, MySQL, Firebase, Supabase, Prisma ORM, database migrations, query optimization, and data modeling. AI Development: OpenAI API, Gemini API, AI agents, AI automation, document processing, AI chat applications, AI content generation, custom AI workflows, and LLM integrations. API AND PAYMENT INTEGRATIONS Stripe, Gmail API, Google APIs, Google Sheets API, Microsoft 365, HubSpot, Zoho, OAuth integrations, payment gateways, webhooks, subscription billing, and third-party services. CLOUD AND DEVOPS AWS, Google Cloud Platform, Microsoft Azure, Vercel, Netlify, Docker, GitHub Actions, GitLab CI/CD, serverless architecture, automated deployments, and cloud infrastructure. TESTING AND CODE QUALITY Jest, Vitest, Cypress, Playwright, code reviews, application testing, debugging, performance optimization, secure development, and maintainable software architecture. HOW I WORK Understanding your needs: I start by understanding your business, target users, existing product, technical requirements, challenges, and expected outcomes. Suggesting the right approach: I recommend practical technologies, architecture, and features based on your budget, timeline, priorities, and long-term goals. Organized development: I divide the project into clear milestones, priorities, and deliverables so you always know what is being developed. Regular communication: I provide consistent progress updates, explain important technical decisions clearly, and identify potential issues before they become expensive problems. Production-ready delivery: You receive clean, maintainable code, thoughtful UI/UX, reliable functionality, documentation, and a product prepared for real users. WHY CLIENTS WORK WITH ME • 100% Job Success Score on Upwork • Top Rated freelancer • 6+ years of full-stack development experience • Clear and regular communication • Organized milestone-based execution • Smart and modern technical recommendations • Strong understanding of business and product requirements • Experience with SaaS, AI, payments, APIs, mobile apps, and cloud syst

🎁 A 100% refund if I set the wrong expectation and can’t deliver. 🏆 10+ Years of Experience 🏆 Top Rated Plus Freelancer 🏆 100% Job Success 🏆 40+ Successfully Completed Projects Expert in full-stack web application development, Azure Bot Framework, Microsoft Teams apps, legacy application modernization, and long-term product support using ASP.NET Core, C#, Blazor, MVC, Web API, React, Angular, and modern cloud technologies. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐣𝐮𝐬𝐭 𝐚 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫? Hi, I'm Arslan Zafar—a Senior Full Stack .NET Developer focused on building secure, scalable, and high-performance applications that solve real business problems. With 8+ years of experience, including work with organizations like TCS, T-Mobile, and CBA, I bridge the gap between complex business requirements and clean, scalable technical solutions. ASP.NET MVC and legacy modernization ## Tech stack * C#, .NET, ASP.NET Core, Blazor * WPF, WinForms * Entity Framework, LINQ, SQL Server * DevExpress, Telerik * REST APIs and backend integrations Some of my most complex ASP.NET MVC work has been in defence and industrial sectors. I modernized a legacy web platform for a company managing high-uptime naval fleet assets — warships that cannot afford downtime. T. I stabilized the ASP.NET Core back-end, eliminated the performance bottlenecks, and established proper development processes from scratch. ASP.NET Zero and enterprise acceleration ASP.NET Zero is my go-to when enterprise clients need multi-tenancy, role-based permissions, and audit logging without spending the first three sprints on boilerplate. I have used it to accelerate delivery on projects in pharma automation, workplace management software, and industrial IoT — cutting setup time significantly and letting the team focus on actual business logic from day one. 🌳 Backend Expertise 🍂 .NET 10, ASP.NET Core, C# 🍂 REST API Development 🍂 Minimal APIs 🍂 Microservices & Distributed Systems 🍂 Clean Architecture 🍂 Entity Framework Core 🍂 Secure Authentication (JWT, OAuth, Identity) 🍂 Role-Based Access Control 🍂 SignalR 🍂 Background Services & Job Processing 🍂 Third-Party API Integration 🌲 Desktop & Mobile Development 🌱 Cross-Platform Desktop Applications 🌱 Windows Desktop Applications 🌱 Mobile Application Backends 🌱 Business Productivity Applications 🌱 Enterprise Desktop Solutions 🖼️ Frontend & Cross-Platform Expertise 🔸 Blazor 🔸 Razor Pag What I can help you with: ✅ ASP.NET Core, C#, .NET 8, Web API, and backend development ✅ React, Angular, Blazor, TypeScript, and full-stack web applications ✅ SaaS platforms, admin panels, dashboards, and enterprise business systems ✅ Legacy .NET Framework / ASP.NET MVC modernization ✅ SQL Server, EF Core, database design, reporting, and performance tuning ✅ Azure App Services, Azure Functions, Azure Service Bus, Azure SQL, and Key Vault ✅ Microservices, clean architecture, CQRS, background jobs, and distributed systems ✅ API integrations with Xero, QuickBooks, Zoho Books, Stripe, PayPal, Twilio, and third-party platforms ✅ AI integrations using OpenAI, automation workflows, OCR, and intelligent business tools ✅ WinForms, WPF, desktop applications, printer SDKs, RFID, barcode, and hardware integrations ✅ CI/CD pipelines, GitHub Actions, Azure DevOps, Docker, deployment, and production support Keywords Senior .NET Developer Upwork Full-Stack .NET Developer Upwork ASP.NET Core Developer Upwork ASP.NET MVC Developer Upwork C# Developer Upwork .NET Core Developer Upwork .NET Backend Developer Upwork .NET API Developer Upwork REST API Developer Upwork Microservices Developer Upwork Enterprise Application Developer Upwork SaaS Application Developer Upwork Cloud Application Developer Upwork Azure .NET Developer Upwork SQL Server Developer Upwork Database Architecture Specialist Upwork Performance Optimization Specialist Upwork Software Maintenance & Support Upwork Application Migration & Upgrade Services Upwork Third-Party Integration Specialist Upwork Core Skills .NET 10, C#, ASP.NET Core, Entity Framework Core, Blazor, Razor Pages, .NET MAUI, Avalonia UI, React, Next.js, JavaScript, TypeScript, SQL Server, PostgreSQL, MySQL, MongoDB, Redis, Azure, AWS, Docker, REST APIs, SignalR, OpenAI, Claude, Gemini, Semantic Kernel, RAG, MCP, AI Agents, AI Automation, WordPress, WooCommerce, Microservices, Clean Architecture, DevOps, CI/CD, Enterprise Software, SaaS Development, Desktop Applications, Mobile Solutions. ASP.NET Webform, VB.NET, ASP.NET Core, NETMUAI, C#, Blazor, Microservices, Azure, SQL Server, Web API, Angular, Docker, DevOps, Cloud Architecture, SSRS, Enterprise Applications, Legacy application, Stripe Integration, PayPal API, Payment Processing, Third-Party APIs*

⭐Top Rated freelancer Cloud and DevOps engineer with hands-on experience in Azure DevOps, AWS infrastructure, and CI/CD pipeline management combined with 2 years of IT system support, administration, and technical virtual assistance. I work across two areas: Cloud & DevOps Engineering: ✅ CI/CD Pipeline Design & Management — Azure DevOps, GitHub Actions ✅ AWS Infrastructure — EC2, S3, RDS, IAM, VPC, WAF, CloudTrail, CloudWatch ✅ Microsoft Azure — VMs, Key Vault, Variable Groups, ARM Templates, Azure Bicep ✅ Infrastructure as Code — Terraform, Azure Bicep, ARM Templates ✅ Deployment Automation — PowerShell, Shell Scripting ✅ Environment Management — Dev → QA → UAT → Production ✅ Sitefinity CMS — Post-Deployment Configuration, Widgets, Page Management ✅ Security & Compliance — HIPAA Audits, CloudTrail Analysis, Encrypted Storage IT Support & System Administration: ✅ Microsoft 365 Admin — User Management, Licensing, Exchange, SharePoint ✅ Google Workspace Administration ✅ Active Directory — User Provisioning, Access Control, Group Policies ✅ Remote Desktop Support & Troubleshooting ✅ CRM Setup & Management — HubSpot, Salesforce, GoHighLevel ✅ Helpdesk Tools — Zendesk, Freshdesk, Jira, Freshservice ✅ E-Commerce Operations — Shopify, Amazon Seller Central, eBay ✅ Productivity & Project Tools — Trello, Airtable, Notion, Slack, Microsoft Teams Notable Projects: ✅ Managed end-to-end Azure DevOps release pipeline for Nikko Asset Management (Amova platform, Japan) across 4+ environments with zero production incidents ✅ Deployed multi-region AWS infrastructure with zero downtime ✅ AWS Certified Solutions Architect (Associate) + SysOps Administrator — verified on Certmetrics Cloud Stack: AWS | Microsoft Azure | Azure DevOps | GitHub | Git | PowerShell | Linux | Terraform | Azure Bicep | ARM Templates | Sitefinity CMS | Microsoft 365 | Google Workspace | Active Directory Let's discuss how I can support your business operations and cloud environment with clarity.