I help startups, SaaS companies, and growing businesses build scalable web applications, mobile apps, AI-powered products, and business platforms that are designed for long-term growth. Over the past 10+ years, I’ve partnered with founders and teams to launch MVPs, modernize existing systems, automate workflows, and scale products from early-stage ideas into production-ready software used by real customers. As a Top Rated Plus Upwork professional with 32,000+ hours and 340+ completed projects, I bring both technical expertise and product-thinking to every engagement. My focus is not just delivering features, but helping clients make smart technical decisions, reduce complexity, and build software that creates measurable business value. 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥 • SaaS Products & Multi-Tenant Platforms • AI-Powered Applications & Intelligent Automation • Custom Web Applications & Customer Portals • Cross-Platform Mobile Applications • CRM, ERP & Business Process Systems • Admin Dashboards & Internal Management Tools • Marketplace & Subscription-Based Platforms • Real-Time Collaboration & Communication Systems 𝗔𝗜 & 𝗜𝗡𝗧𝗘𝗟𝗟𝗜𝗚𝗘𝗡𝗧 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 • OpenAI, Claude & LLM Integrations • AI Assistants & Conversational Experiences • Business Workflow Automation • Document Analysis & Structured Data Processing • Recommendation & Personalization Engines • AI Search & Knowledge Management Systems • Custom AI Features for SaaS Products 𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗜𝗡𝗚 • Scalable Backend Systems & Architecture • REST & GraphQL API Development • Authentication, Permissions & Access Control • Multi-Tenant SaaS Infrastructure • Billing, Payments & Subscription Management • Real-Time Features, Messaging & Notifications • Database Optimization & Performance Tuning • Cloud Infrastructure & CI/CD Automation 𝗪𝗘𝗕 & 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦 • Modern Responsive Web Applications • Cross-Platform iOS & Android Development • Real-Time Mobile Experiences • Push Notifications & Background Services • Offline Synchronization & Secure Storage • App Store & Play Store Deployment • Payment & Subscription Integrations 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗧𝗢 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 • 10+ years of professional software development experience • 25,000+ Upwork hours across long-term client engagements • Strong product and business-oriented mindset • Clear communication and dependable collaboration • Clean, maintainable, scalable codebases • Long-term support and continuous product improvement 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, NestJS, Express.js, Python (FastAPI, Django), PHP (Laravel) Mobile: React Native, Expo Databases: PostgreSQL, MongoDB, MySQL, DynamoDB Cloud & DevOps: AWS, Docker, CI/CD, GitHub Actions, Vercel AI & Integrations: OpenAI, Claude, Stripe, Twilio, Firebase, Third-Party APIs 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 SaaS • AI • FinTech • Healthcare • EdTech • Marketplaces • CRM • ERP • Real Estate • E-commerce • Enterprise Software Whether you’re building a new SaaS product, launching an MVP, developing a mobile application, integrating AI capabilities, or scaling an existing platform, I can help deliver reliable, production-ready software that supports your business goals and future growth.

🥇 Trusted by founders from renowned incubators and accelerators such as 𝙔-𝘾𝙤𝙢𝙗𝙞𝙣𝙖𝙩𝙤𝙧, 𝙁𝙪𝙩𝙪𝙧𝙚𝙇𝙖𝙗𝙨, 𝙍𝙚𝙥𝙪𝙗𝙡𝙞𝙘 𝙤𝙛 𝙒𝙤𝙧𝙠, 𝙖𝙣𝙙 𝙁𝙤𝙪𝙣𝙙𝙚𝙧𝙨𝙁𝙖𝙘𝙩𝙤𝙧𝙮 💸 €𝟭+ 𝗺𝗶𝗹𝗹𝗶𝗼𝗻 in funding 𝗿𝗮𝗶𝘀𝗲𝗱 by partner founders who chose my development expertise ✅ 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ✅ 40+ Projects ✅ Native English Communication Skills ⚡ Rapid Delivery | ☎ On-Demand Support ✅ 40+ Successfully Completed Projects ⭐️ 1000+ hours worked 📞 Experience the difference with a 𝙣𝙤-𝙘𝙤𝙨𝙩 30-𝙢𝙞𝙣𝙪𝙩𝙚 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 designed just for you! Hello! 👋 I'm a skilled Senior Full-stack Engineer with 7+ years of hands-on experience. Specializing in SaaS app development, I've partnered with startup founders from leading incubators & accelerators worldwide, including Kayna (Kayna recently secured €1 million in funding following the completion of our initial development phase), Y-Combinator and FoundersFactory ➤ Core Technical Aptitudes: Frontend Development: ☑ Frameworks & Libraries: React.js (including Redux, Redux-Thunk/Saga, Formik), Next.js, Vue.js, Nuxt.js ☑ Languages & Technologies: ES6/7/8, TypeScript, D3.js, HTML5, CSS3 (LESS, SASS), TailwindCSS, Styled-components, Twig, Canvas ☑ UI/UX Tools: Figma, Zeplin, Adobe XD, Sketch, InVision UI Frameworks: Bootstrap, Material UI, Kendo UI, Ant Design, Chakra UI Backend Development: ☑ Languages & Frameworks: Node.js (Express.js, Nest.js), Python (Django, Flask), PHP (Drupal, Laravel, Codeigniter), C# (ASP.NET), GraphQL/Apollo ☑ Tools: Webpack, Gulp, TravisCI Database & ORM: ☑ Databases: MySQL, PostgreSQL, MongoDB, Firebase Cloud Firestore, AWS DynamoDB ☑ ORM Libraries: TypeORM, Prisma, Sequelize, Mongoose, Entity Framework Cloud & DevOps: ☑ AWS Services: S3, EC2, Amplify, Lambda, API Gateway, SQS, SNS, Textract, Quicksight, VPC, RDS, Cloudfront, and more ☑ Other Platforms: Digital Ocean, Azure, Google Cloud Platform, Heroku Testing & Payment Integration: ☑ Testing Tools: Jest, Mocha, Cypress, unittest ☑ Payment Services: Stripe, PayPal, Apple Pay, Google Pay, and more Advantages of partnering with me: ✅ I'll handle all the technical challenges for you, freeing up your schedule to focus on serving your clients, pursuing your passions, and cherishing moments with your family. ✅ Your project's triumph is paramount to me, and I'm committed to employing every effort necessary to provide you with a successful solution. ✅ You'll have direct access to contact me for 12 hours every day. ✅ Expect responses to technical inquiries or issues within one hour during working hours. What can I deliver 📦 with perfection. 🎯 Create high-quality landing pages, that will WOW your audience and exponentially increase conversions. 🎯 Create applications that require a logical approach to programming, such as a smart decision tree stepper, or a form-heavy page. 🎯 Lead a remote development team, utilising task management tools and the latest software development technologies. 🏅 Client Reviews that Speak for Themself. "Kumail is hard-working, fast and never skips on the quality of his work. I had a great time working with him, and will definitely recommend him to anyone looking to hire a highly experienced React developer" "Kumail stands out from the crowd, he really knows his craft well and very willing to go above and beyond. He's also patient and great at communicating. I'll hope to work with him again." If you're serious about getting quick prototypes up and running, or even looking to polish your existing large-scale application, hiring me will be the best decision you would make❕ 𝗚𝗿𝗲𝗲𝗻𝗳𝗶𝗲𝗹𝗱 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 / 𝗖𝘂𝘀𝘁𝗼𝗺 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✅ Full Stack Development for Marketplaces and Booking platforms ✅ Full Stack Developer for Admin Panel Development ✅ Full Stack Development for Livestream and Live video / call / chat platforms ✅ Full Stack Development with SaaS Integrations ✅ Full Stack Development with E-Commerce ✅ Full Stack Development with Marketing Pages ✅ Full Stack Development for High Conversion Landing Pages ✅ Full Stack Development for Stock or Crypto Solutions ✅ Full Stack Development for LLM / OpenAI / ChatGPT Solutions ✅ Full Stack Development for Real Estate Platform ✅ AWS Cloud Development for Robust End to End Systems ✅ AWS Cloud Development for High Performance Applications …𝗮𝗻𝗱 𝗺𝗼𝗿𝗲! With so many inexperienced developers, recent boot-camp graduates, and code monkeys sending job proposals left and right, the freelancer hiring process can be cumbersome. 😣 Allow me to make things easy for you, by enabling you to get the BEST 👌freelancer experience you can get from a web developer on Upwork. 📣 - Reach out and let's figure it out together :)

I am a highly-skilled Python developer with more than 10 years of proven experience with Python and 8+ years of working with web development. I have built many web and mobile application backends of various complexity levels. Likewise, I have worked with individual entrepreneurs and with organizations in distributed teams of 25 people from all over the world. I have experience building SaaS and Enterprise projects in different niches. Like: ad-tech, healthcare, fintech and real estate. I often use these libraries during development: - Python: Django, Django Rest Framework, FastAPI, Flask, Pyramid, Asyncio, Aiottp, Tornado, Sqlalchemy, Graphene, Pydantic, Uwsgi, Django ORM, Bottle, Celery, Airflow, Dramatiq, Django channels, Sanic, Twisted. - Server-side: MySQL, PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ, ELK, ElasticSearch, AWS, AWS Lambda, AWS S3, Azure, GCP, REST API, GraphQL, Microservices, Docker, Docker compose, Kubernetes, AWS EC2, WebSockets, Nginx, SSH, Third-party API, PubSub, Debug, Facebook API, Google API, Twitter API, Outlook API, Vagrant, Nginx. - DevOps: AWS, Azure, GCP, Kubernetes, Docker, Docker compose, Prometheus, Grafana, Linux, UNIX, Jenkins, GitLab CI, Github Actions, Bitbucket pipelines, Terraform, Ansible, Bash, CI/CD, Load Balancing, Nginx, Apache. - BigData: Apache Spark, Apache Druid, Cassandra, DynamoDB, Clickhouse - I’m also proficient in JavaScript/NodeJS, Vue, Angular, and React. On Upwork, I hope to find challenging tasks to deepen and expand my server-side development skills, particularly Python. Also, I’m into DevOps engineering and am open to collaboration.

🚀8+ years building production-grade web apps, AI SaaS platforms, and Shopify solutions that scale from MVPs to systems serving 1M+ users. I specialize in turning complex product ideas into reliable, high-performance systems. Whether you need a Shopify store that converts, a multi-tenant SaaS platform, or an AI-powered product integration I've built it, shipped it, and optimized it under real production pressure. 📌 Recent highlights: • Built 𝗛𝗲𝗹𝗹𝗼𝗔𝘁𝗹𝗮𝘀 an AI-powered Shopify store builder with 200+ App Store reviews and a 𝟰.𝟴★ 𝗿𝗮𝘁𝗶𝗻𝗴 • Developed AI-powered products used by 𝟭𝗠+ 𝘂𝘀𝗲𝗿𝘀 across integrated platforms • Architected and scaled an AI SaaS with 𝟭𝟬,𝟬𝟬𝟬+ 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀 on a multi-tenant system • Delivered 𝟰𝟬+ 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝘀𝘁𝗼𝗿𝗲𝘀 𝗮𝗻𝗱 𝗰𝘂𝘀𝘁𝗼𝗺 𝗮𝗽𝗽𝘀 for DTC brands and Shopify Plus merchants • Improved backend/API performance by 𝟰𝟬% for a high-traffic, data-intensive production system 🛠 Core stack: Python, Django, FastAPI | React, Next.js, TypeScript | Shopify, Liquid, Hydrogen, Remix | Node.js, REST APIs, GraphQL | AWS, Docker, Kubernetes, CI/CD | PostgreSQL, Redis | OpenAI, Anthropic, LangChain | Stripe, Payment Systems 🎯 I work across: • E-commerce & Shopify (stores, custom apps, Shopify Plus, Hydrogen storefronts) • AI SaaS & LLM integrations (OpenAI, Anthropic, LangChain-powered products) • Fintech & payment infrastructure • Healthcare & wellness platforms • Multi-tenant SaaS architectures • API integrations, automation & DevOps pipelines I care deeply about clean architecture, clear communication, and shipping on time. I don't just write code I ask the right questions upfront, flag risks early, and make sure the final product actually solves your business problem. If you're building something that needs to scale, looking for a Shopify expert who understands business not just code or need AI integrated into your product the right way, let's talk. I'm ready to dig in from day one.

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)

Results-driven Senior ML/AI Engineer with 10+ years of experience in backend development (Golang) and machine learning systems. Proven track record in designing, developing, and deploying scalable AI/ML solutions using AWS, Kubernetes, and cloud-native microservices. Combines deep expertise in distributed systems with specialized knowledge in NLP, LLMs, and MLOps to deliver end-to-end AI products. Key Strengths AI/ML Engineering — Productionizing NLP/LLM models, RAG architectures, and high-performance ML inference Cloud-Native AI — AWS-certified architect with expertise in SageMaker, EKS, Lambda, and serverless ML Hybrid Tech Stack — Seamlessly bridges Golang microservices with Python ML core (PyTorch/TensorFlow) Full-Cycle Ownership — From research prototyping to scalable deployment and monitoring Performance Optimization — Low-latency ML systems (<100ms P99) and cost-efficient inference Technical Expertise AI/ML: NLP, LLMs (Llama 2, GPT-4), Hugging Face, PyTorch, TensorRT, LangChain Languages: Golang (Gin, gRPC), Python, SQL Cloud (AWS): SageMaker, EKS, Lambda, DynamoDB, RDS, Bedrock, Kendra MLOps: Kubeflow, MLflow, Evidently, Weights & Biases Infrastructure: Kubernetes, Docker, Terraform, Istio, Prometheus, Grafana

Build production-ready AI agents, RAGs with LangChain + GPT for SaaS companies. Cut dev time 50% and scale to tens of thousands of users. Recent client feedback: “Zak was awesome! He delivered exactly what I asked faster than I expected! He is extremely knowledgeable” I don’t just write code, I solve business problems. Whether you need an AI agent handling customer inquiries 24/7, a custom workflow that eliminates manual tasks, or a scalable web application, I deliver solutions that save time and generate ROI. What I specialize in: 🤖 AI Agents & Automation by • Custom ChatGPT/Claude integrations • Workflow automation (Zapier / n8n alternatives) • Data processing pipelines • Lead generation bots ⚡ Modern Full-Stack Development Turning AI-generated prototypes into real applications - Yes, Vibe coding got you 80% there in 2 hours, but now you need the other 20% that actually matters: security, authentication, error handling, database design, and deployment that doesn’t crash at 3am • Next.js 14+ with App Router • React/TypeScript applications • Node.js/Python APIs • Real-time applications (WebRTC, WebSockets) ☁️ Cloud & Infrastructure • AWS serverless architecture • Database optimization (PostgreSQL, DynamoDB) • API design and integration • Performance optimization My approach: Fixed-price or hourly projects with clear deliverables. You get working software, not just hours logged. I handle the technical complexity so you can focus on growing your business. Ready to automate your next bottleneck or build something that scales? Let’s talk.

Most enterprise AI systems fail because they remain fragile, unscalable prototypes. I design and launch production-ready AI automation systems, autonomous AI agents, and secure SaaS platforms that reduce operational friction and scale with your business. Whether you need a custom multi-tenant SaaS application or human-like voice agents integrated with your existing tools, I bridge the gap between advanced LLMs and stable, enterprise-grade software. 🤖 AI Agent Architecture & Voice AI Voice AI Agents * Human-like voice agents powered by Vapi, Retell AI, and ElevenLabs * Outbound calling, appointment booking, customer support, and lead qualification Autonomous AI Agents * CRM automation * Knowledge base retrieval * Lead qualification * Internal business assistants LLM Integrations * OpenAI API * Anthropic Claude * LangChain * Vector databases (RAG) --- ⚙️ AI Workflow & Business Automation Operational Automation * Custom API integrations * Webhooks * Make (Integromat) * Zapier Data Synchronization * Secure integrations between databases, CRMs, and internal systems Business Intelligence * Automated reporting * Live monitoring * Scheduled alerts * Internal dashboards --- 💻 Full-Stack SaaS Development Platform Development * Multi-tenant SaaS applications * Web applications * Mobile applications * Admin dashboards * Client portals Core Business Systems * Stripe payment integration * Subscription management * Authentication & authorization * Role-based access control Performance & Scalability * Legacy codebase modernization * API optimization * Production scaling * Performance improvements --- If you're looking for someone who can build AI solutions that are reliable, maintainable, and ready for production - not just demos - I'd be happy to discuss your project. Click "Invite to Job" to schedule a discovery call.

I ship production SaaS that scales - not just vibe code. 👉 Hit "Invite to Job” - discuss your solution 🎖 Top 3% on Upwork · 100% Job Success · 7+ years · 5-person team 💼 Sony PlayStation · YC-backed startups · $4.2M+ raised by clients Recent full-stack builds: Recent full-stack builds: → 𝗕𝗲𝘀𝘁𝗶𝗻𝗳𝗼𝗿𝗺.𝗲𝘂: international airline ticketing platform. Java + Angular with complex GDS integrations, payment gateways, secure auth. Built the entire CI/CD pipeline on VPS with GitHub Actions, end-to-end. → 𝗦𝗼𝗻𝘆 𝗣𝗹𝗮𝘆𝗦𝘁𝗮𝘁𝗶𝗼𝗻: rebuilt the survey processing backend from scratch. Migrated slow Python logic into performance-critical services, rewrote the database layer and ETL pipeline. 120x faster at 5M+ record scale (days down to hours). → 𝗔𝗽𝗵𝗿𝗮.𝗺𝗲: real-time AI video avatar with live STT/TTS. 17K+ active users on the backend + agents I architected. Python + WebSockets + NextJS. → 𝗲𝗫𝗲𝗹𝗲𝗿𝗲𝘁𝗲 (𝗔𝗹𝗼𝗔𝗶): multi-tenant dental SaaS. Any dental clinic logs in and manages their entire client pipeline end-to-end. White-label ready. → 𝗞𝗖𝗡𝗟.𝗲𝘂: enterprise B2B invoice AI for 10K companies, 100K+ invoices/month. Replaced a $100K/mo LLM bill with hybrid open-source stack at $1.5K/mo (GDPR compliant). → 𝗥𝗚𝗥 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: ed-tech platform (𝘳𝘦𝘢𝘭𝘭𝘺𝘨𝘳𝘦𝘢𝘵𝘳𝘦𝘢𝘥𝘪𝘯𝘨.𝘤𝘰𝘮). Built the backend pipeline that generates 30,000+ realistic icon variants for adult learners using fine-tuned Flux + custom AI stack. ───────────────────────────────────── WHAT CLIENTS SAY ───────────────────────────────────── "Muhammad is a cooperative and very supportive person. Excellent command of programming skills. Finished the project within two days and resolved the issue." - Voice AI healthcare client, $15K contract, Jan 2026 "He did an excellent job on our WhatsApp Flow project and delivered results better than what we originally had in mind." - FGC Perfume Kuwait "Highly recommend Muhammad. Knowledgeable, communicative, responsible. Delivered exactly what I needed.” - Consultation, Nov 2025 ───────────────────────────────────── WHY I'M DIFFERENT ───────────────────────────────────── I lead a 5-person senior engineering team. Builds that take a solo freelancer 4 months, I ship in 6–8 weeks without cutting corners. One accountable technical lead, one invoice, a real team behind the work. 100% Job Success ───────────────────────────────────── WHERE I DELIVER MOST VALUE ───────────────────────────────────── → SaaS MVPs from Figma to production in 6–10 weeks → Migrating legacy codebases to modern stacks (Python 2→3, PHP→Node, jQuery→React, monoliths→microservices) → Performance optimization (I've shipped 10x–120x speedups on production systems) → Full-stack apps with complex third-party integrations - payments, auth, CRM (GoHighLevel, HubSpot), GDS, shipping, WhatsApp Business API, telephony → CI/CD + infrastructure setup so your team can ship daily instead of monthly → Rescuing projects another dev abandoned or broke ───────────────────────────────────── TECH STACK ───────────────────────────────────── 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, TypeScript, Tailwind, Redux, React Query, Vite, Angular, Three.js, WebGL, responsive UI 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python (FastAPI, Django, Flask), Node.js, Express, NestJS, Java (Spring Boot), Go, WebSockets, REST, GraphQL, gRPC 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, Redis, Supabase, Firebase, DynamoDB, BigQuery, MySQL Cloud & DevOps: AWS (EC2, Lambda, S3, RDS, ECS), GCP, Docker, Kubernetes, GitHub Actions, Terraform, Vercel, Netlify, Nginx, VPS automation, monitoring (Sentry, Datadog) 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Twilio, SendGrid, Auth0, OAuth/SSO, GoHighLevel, HubSpot, Salesforce, WhatsApp Business API, webhooks 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Pytest, Jest, Playwright, Cypress ───────────────────────────────────── HOW I WORK ───────────────────────────────────── → Free 30-min scoping call before I quote anything → Fixed-milestone proposals with clear deliverables no surprise invoices → 1-week sprints with a working demo every Friday → Daily updates in your preferred channel (Slack, Loom, email) → 30-day bug-fix window included on every project at no extra cost ───────────────────────────────────── PROBABLY NOT RIGHT IF YOU WANT ───────────────────────────────────── → The cheapest bid on the project → A dev who'll just "do what the spec says" without pushing back If you want a senior engineer who actually gives a damn about what gets shipped, that's me. 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼: 𝘤𝘰𝘥𝘦𝘸𝘪𝘵𝘩𝘩𝘢𝘴𝘦𝘦𝘣.𝘤𝘰𝘮

Your infrastructure should ship product, not slow it down. I'm Ehtisham, founder of ePrecisio Technologies (US LLC). CKA & CKAD certified. 8 years building production-grade Kubernetes, MLOps pipelines, and cloud platforms for funded startups and enterprise teams across the US, EU, and MENA. ━━━━━━━━━━━━━━━━━━━━ 🚀 WHAT I'VE SHIPPED ━━━━━━━━━━━━━━━━━━━━ Stack8s (UK, Funded) Full Kubernetes platform. 15+ cloud providers unified, 100+ component marketplace, GPU compute. Live in production. Aceso (Norway) ML infrastructure. Kubeflow, multi-cloud Kubernetes, Istio. GDPR-compliant. 5+ years running. Calibras (Denmark) 40% cloud cost reduction (FinOps). Multi-cloud Terraform, full CI/CD overhaul. 99.9% SLA delivered. Imperial College London On-prem Kubernetes research cluster. Bare-metal, GPU node management. 100% uptime over 2 years. Tanweel (Saudi Arabia) Fintech-grade DevOps. Hardened Kubernetes, IaC, audit-ready (SAMA compliance). TeamCare Dental (US) HIPAA-aligned multi-tenant SaaS. AWS, secure architecture, compliance-ready. FindSocial Agentic data pipelines. 1M+ leads processed. Python, FastAPI, PostgreSQL, AWS. Songplace (Netherlands) · 8-Year Partnership Full music tech platform. React, FastAPI, AWS, Stripe, Spotify API, LLM recommendations. ━━━━━━━━━━━━━━━━━━━━ ⚙️ WHAT I WORK WITH ━━━━━━━━━━━━━━━━━━━━ Platform Engineering · SRE & Observability · FinOps Kubernetes (EKS, AKS, GKE, K3s) · Terraform · ArgoCD · GitHub Actions Kubeflow · MLflow · Prometheus · Grafana · Istio · HashiCorp Vault AWS · Azure · GCP · FastAPI · Docker GDPR · HIPAA · SOC 2 · SAMA ━━━━━━━━━━━━━━━━━━━━ 📋 HOW I ENGAGE ━━━━━━━━━━━━━━━━━━━━ ✔ Fixed 2-week sprint to start. No retainer required. ✔ You own 100% of the code from day one. ✔ Free 30-min infrastructure audit included. Ready to fix your infrastructure? Message me to book your free audit.