An experienced software professional with skill set in Data Warehousing, data analytics and data visualization. I can design and develop end to end web and mobile solutions for various applications. Experience - Data Analytics: I have set up data analytics & ETL pipelines for structure & semi-structured using Big Data solutions using SQL & NoSQL data stores. I have experience in working with BigQuery, Hadoop & R. I can create data visualizations using D3js. I can also create dashboards & visualizations using Power BI, Tabelu & Google Data Studio. Experience - Web & Mobile development: I have experience in developing end to end multi tier web applications for enterprise grade solutions. I can develop responsive, fast web applications using NodeJs. I have worked with no-code and low code development platforms like wem.io & AppSheet. I can create applications with AppSheet quick to collect data & connect to existing data. Experience Scripting: I can collect data from web pages & public directories. I have experience using Google Puppeteer. I'm also experienced in creating Google Apps Script to create automatons and add-ons for GSuite applications like Google Sheets, Docs & Slides. I can also create AdWords scripts to set up Google Ads automatons & pull reports from AdWords as well.

I am a Senior Golang Developer specializing in Systems Designing and architecture with a focus on building intuitive and effective 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 in 𝗚𝗼𝗹𝗮𝗻𝗴, Nodejs, Python, Ruby and React/Vue using best practices and common design patterns. I am a problem solver, architect and have more than 𝟖 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲. Experienced in building scalable, parallel and distributed processing systems based on highload lowlatency database systems and throughout my career, I have honed my technical leadership skills and developed a knack for effective communication and engaging presentations. My ability to learn quickly and my expertise working collaboratively across diverse geographical locations set me apart in this fast-paced industry. I have been a valuable contributor in the end-to-end development of various products. I have taken ownership of the entire process, starting with defining system requirements and managing partner dependencies to implementing efficient software, conducting thorough testing, and finally, monitoring performance through metrics, alarms, and dashboards. Technical Skills: - Go, Python, Java, Javascript, Node.js, Tensorflow, Scalable Systems, Keras, NumPy, Serverless Frameworks, Docker, Terraform, Ansible, Kubernetes, Jenkins, Spinnaker, GitOps, DataOps, AWS. GCP, Azure, JAMstack, Temporal, Debezium, GraphQL, MEAN Stack, React, Redux, ES6, Express, MongoDB, Redis, Linux, Etcd, Consul, Kinesis, Redshift, DynamoDB, Spark, Hadoop, Kafka, PostgreSQL, MySQL, ELK, Sass, Webpack, Gulp, Git, Ethereum, Solidity, OpenZeppelin, Flask, Redis, NATS, NSQ, AWS, GCP, Heroku, DigitalOcean, Cloudflare, Twillio, Shopify, VAPI and Django 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Golang, Go, Node.js Developer, Express.js, RESTful APIs, Real-time applications, Scalable applications, Asynchronous programming, AI Integration, Automations, Node.js frameworks, NPM, Server-side JavaScript, Microservices architecture, TypeScript, Angular CLI, Single Page, GraphQL Schema, Ecto Database Specialist, Microservices Architect, WebSockets Guru, Claude, Progressive Web App (PWA) Artisan, OAuth 2.0 Specialist, Git Version Control Virtuoso, Continuous Integration (CI/CD) Connoisseur, WebAssembly Enthusiast, Progressive Enhancement Prodigy, Responsive Design Authority, Web Accessibility Advocate, Elixir Testing Aficionado, Virtuoso DevOps, Agile Development Prodigy, Scrum Master, Kanban Maestro, Code Review Guru, Technical Documentation Virtuoso, Open Source Contributor, Code Optimization Maestro, Performance Tuning Specialist, DevSecOps Advocate, API Gateway Expertise, Serverless Computing Guru, Lambda Functions Virtuoso, Infrastructure as Code (IaC) Specialist, GraphQL Federation Connoisseur, Web3.0 Enthusiast, Decentralized Applications (DApps) Authority, Solidity Smart Contracts Maestro, Tokenomics Expert, DeFi (Decentralized Finance) Aficionado, Cybersecurity Guru, Chatbot Development, Reinforcement Learning Aficionado, IoT (Internet of Things) Specialist, Edge Computing Enthusiast, Quantum Computing Guru.

Hi, I’m Mahad Rafiq, a passionate Data Scientist with experience in turning raw data into useful insights. I use the latest tools and techniques to solve complex business problems across different industries. Whether you need predictive modeling, machine learning, deep learning, or data visualization, I can provide solutions that fit your needs. What I Do: Machine Learning & AI: I build and deploy machine learning models for tasks like classification, regression, clustering, and recommendation systems. I work with tools like TensorFlow, PyTorch, and Scikit-learn. Data Analysis & Visualization: I analyze data and create clear, meaningful visualizations using tools like Tableau, Power BI, Matplotlib, and Seaborn. Big Data & Cloud Solutions: I work with big data tools (Hadoop, Spark) and cloud platforms (AWS, Google Cloud, Azure) to handle large datasets efficiently. Natural Language Processing (NLP): I work on text mining, sentiment analysis, topic modeling, and building chatbots using advanced NLP methods. Predictive Analytics: I specialize in forecasting, risk analysis, and predictive modeling to help businesses make better decisions. Data Engineering: I clean and prepare data, and build strong ETL pipelines to ensure data quality and reliability. Deep Learning: I have hands-on experience with neural networks, computer vision, and generative models for advanced AI applications. Statistical Modeling: I use statistical analysis, hypothesis testing, and A/B testing to find meaningful insights in data. Why Choose Me? End-to-End Solutions: I handle everything from data collection to model deployment, ensuring your project goals are met. Clear Communication: I keep communication simple and transparent to make sure your needs are understood and addressed. Always Learning: I stay updated with the latest trends in data science to provide innovative solutions. Let’s work together to make the most of your data! Whether you want to improve operations, enhance customer experiences, or drive innovation, I’m here to help. Reach out, and let’s discuss how I can add value to your project. Looking forward to working with you!

Top Rated! With a mindset to learn new things and a thorough knowledge on emerging technology and social media trends, I will be one of the greatest assets to your projects. I am always curious, friendly, and trustworthy. I am proficient in English, Hindi, and Tamil languages. And, I am looking for projects where I can contribute with great passion and deliver a quality service. Are you a client from a different time zone? I am flexible to work in any time zone depending upon the project's requirement. As the first step towards delivering the best service, I will be happy to answer any queries within 2 hours max. So, If you are looking for a go-to person who is warm, friendly and savvy, let's have the call! Thank you!

I'm an experienced DevOps engineer with many years of experience in implementing automation, CI/CD pipelines and cloud infrastructure for various organizations. I have a strong background in leveraging tools like Jenkins, Git, Docker, Kubernetes, and AWS and also proficient in architecting AI/ML and data pipelines to process data at any scale without explosion in infra costs. I am always eager to learn new technologies and stay up-to-date with industry best practices to provide the most innovative solutions for my clients. I do my best to meet deadlines and expectations and try to deliver the best solution instead of just a working one. My skills:- - Kubernetes/Openshift - Docker - AWS - Terraform - Ansible - Linux - Kafka - Python - Kubeflow - DB(Mongo, Postgres, MySQL, Redshift) - lambda I look forward to working with you.

I’m a Top Rated Plus full-stack developer with experience building production systems in Node.js, Laravel, Vue, React, Next.js, and automation-heavy workflows. I help clients build clean, scalable web apps, API-driven dashboards, crawler/data platforms, SaaS tools, and AI-assisted workflows without messy shortcuts or patchwork architecture. My recent work includes a production crawler platform using Node.js, Playwright, queues, real-time updates, and AI-assisted extraction, plus enterprise reporting and automation systems handling large-scale data, dashboards, and integrations. What I can help with: Next.js / React / Vue frontends Node.js / Laravel APIs Web scraping and automation AI integrations and structured workflows Dashboards, admin panels, SaaS platforms Stripe, APIs, databases, queues, and deployment If you need someone who can understand the system quickly, make smart technical decisions, and deliver clean production-ready work, I can help.

𝗠𝗼𝘀𝘁 𝗮𝗽𝗽𝘀 𝗳𝗮𝗶𝗹 𝗯𝗲𝗰𝗮𝘂𝘀𝗲 𝘁𝗵𝗲𝘆’𝗿𝗲 𝘀𝗹𝗼𝘄, 𝗽𝗼𝗼𝗿𝗹𝘆 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝗱, 𝗼𝗿 𝗱𝗼𝗻’𝘁 𝘀𝗰𝗮𝗹𝗲. I build mobile apps, web applications, SaaS platforms, and AI-powered solutions that are fast, scalable, and built for long-term growth. With 8+ years of experience and 30+ successful products delivered, I help startups, entrepreneurs, and businesses transform ideas into high-performance digital products using modern technologies and proven development practices. 💡 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁: ✔ Scalable and maintainable application architecture ✔ Fast, responsive, and user-friendly applications ✔ Clean, well-documented code ✔ Reliable communication and timely delivery ✔ Strategic technical guidance for business growth 📱 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: • React Native Mobile App Development (iOS & Android) • Next.js Web Application Development • MERN Stack Development (MongoDB, Express.js, React, Node.js) • Full Stack Development • Java Spring Boot Development • REST API Development & API Integration • AI Application Development using Python & OpenAI • ChatGPT Integration & AI Automation • SaaS Product Development • Real-Time Applications (Chat, Notifications, Live Tracking) • Payment Gateway Integration (Stripe, Subscriptions, In-App Purchases) • Firebase Development • AWS Cloud Solutions • Database Design & Optimization 🏆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: • Applications scaled to 1M+ users • Improved API performance by up to 60% • Delivered solutions for clients across the USA, UAE, Germany, Canada, and Australia 🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: React Native, Next.js, React.js, Node.js, Express.js, MongoDB, Java Spring Boot, Python, OpenAI, Firebase, AWS, PostgreSQL, MySQL, TypeScript, JavaScript, REST APIs, SaaS Development, Web Development, Mobile App Development, Full Stack Development, AI Development, Chatbot Development, Cloud Integration, Database Design. ⚡ 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗧𝗵𝗮𝘁 𝗦𝗰𝗮𝗹𝗲𝘀 If you're looking for a React Native Developer, Next.js Developer, MERN Stack Developer, Full Stack Developer, Spring Boot Developer, AI Developer, OpenAI Expert, or Python Developer who can turn ideas into reliable products, let's connect. Send me your project requirements, and I'll provide a clear roadmap, technical recommendations, and an execution plan tailored to your goals. No fluff. No delays. Just results. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: React Native Developer, Next.js Developer, MERN Stack Developer, Full Stack Developer, Mobile App Developer, Web Developer, Node.js Developer, Express.js Developer, MongoDB Developer, Spring Boot Developer, Java Developer, Python Developer, AI Developer, OpenAI Integration, ChatGPT API, SaaS Development, API Development, API Integration, Firebase Developer, AWS Developer, PostgreSQL, TypeScript, JavaScript, Cross-Platform App Development, iOS App Development, Android App Development, Real-Time Applications, Cloud Solutions.

🚀 Azure Certified Senior .NET Developer with 11+ years of experience delivering enterprise applications for Fortune 500 companies, including Wells Fargo, FIS Global, and Winshuttle. I specialize in ASP.NET Core, Angular, Azure, and API integrations, helping businesses build scalable SaaS platforms, internal tools, and modern web applications. I've helped clients: ✔ Build enterprise SaaS products ✔ Modernize legacy .NET applications ✔ Integrate Stripe and QuickBooks ✔ Develop secure REST APIs and microservices ✔ Deliver cloud-native solutions on Azure Core Technologies: ASP.NET Core, C#, Angular, Azure, SQL Server, React, Docker, Azure Functions, GitHub Actions. If you're looking for a senior developer who can understand business requirements, communicate clearly, and deliver production-ready solutions, let's connect.

✅13+ years in Database ✅Database Administrator ✅Business Intelligence Developer ✅SQL Subject Matter Expert ✅Microsoft Certified SQL Server Database Developer ✅Certified in Data Scientist. ✅ PostgreSQL✅ Microsoft Power BI ✅ Azure Solution Architect 🎯 Top Rated Expert in Upwork 🎯I will make every effort to understand your requirements and provide exactly what you require while staying within the agreed-upon timeframe. ⚡I have 12 years of experience with SQL Server database service, ranging from basic to advanced. With demonstrated skills in various fields, my curricular and technical accomplishments represent my reputation for hard work, honesty, and providing a value-added benefit to our customers. 🎯I have work with fortune clients, and more than 25 critical projects are running live in the production environment. ⚡Building long-term relationships with my clients are vital to me. ⚡I'm flexible with my working hours and will be delighted to discuss your proposal with you as soon as possible. ⚡Also specialized in SQL Server database administration and extensive experience in: SQL Server 2014 and 2016 Upgrades SQL Server 7, 2000, 2005, 2008, 2008R, 2012,2014 Support Data Type Conversions Deprecation of SQL Commands Custom Scripts for Health Checks, Data Archiving, Table Maintenance Customized Backup Routines Database Refreshes High Availability Job Failure Detection and Recovery Project Execution/DDL Rollout Release Management SAN Implementation SQL Server BI Replication SQL Server SSIS Clustering Query Tuning Optimal SQL Server Configuration OS Troubleshooting SQL Server Reporting Services Analysis Services DTS to SSIS Conversion Performance Tuning T-SQL SQL Server Replication 💡Excellent Knowledge of SQL / R / Python / Machine learning 💡3+ years of experience in Hadoop, HIVE, Spark 💡Proficient at creating high-level design after studying current and required database design and low-level design based on the high-level design with in-depth new database design. 💡Worked on Database Designing from Scratch for New Application by Understanding the requirement and Proficient in building CDM, LDM & PDM. 💡Exceptional communication, collaboration & team-building skills to grasp new technical concepts quickly and productively utilize same. 💡Possess strong communication, relationship management, and coordination, analytical and problem-solving skills 💡Proficiency in Natural Language Processing. 💡Proficiency in data science toolkits, such as R, Weka, NumPy, Matplotlib, pandas, sklearn, etc., and capability in developing packages in R, Python, SAS 💡Experience with NoSQL databases, such as MongoDB, HBase 💡Experience with data visualization tools using ggplot, etc. 💡Conceptual understanding of statistics, such as distributions, hypothesis testing, regression, classification clustering Association, etc.

=> Let's Connect Hello, I'm Dima, a seasoned CyberSecurity Specialist and Turnkey Infrastructure Expert specializing in BigData solutions and data analysis, utilizing a DevOps approach. => Expertise Overview With a robust passion for constructing SOC, SOAR, and SIEM solutions, my primary focus lies in developing data ingestion, enrichment, and analysis pipelines, ensuring they are highly available and fault-tolerant. My expertise extends to building central logging and real-time processing platforms from the ground up, optimizing them for performance, security, and reliability across multiple environments, whether in the cloud or on-premise. => Value Proposition My commitment is to deliver solutions that not only centralize security and threat intelligence but also facilitate enhanced control over data, ultimately contributing to infrastructure cost savings. => Technological Summary CyberSecurity:------- > Wazuh, Suricata, pfSense BigData:--------------- > Kafka, ElasticSearch, OpenSearch Data Processing:----- > FluentD, Vector.dev, Apache NiFi Infra as Code:--------- > Terraform, cdktf, cdk8s Virtualization:--------- > Proxmox, VMware Containerization:----- > Kubernetes Clouds:---------------- > AWS, Hetzner, DigitalOcean, Linode Automation:----------- > Jenkins, GitHub Actions Monitoring:----------- > Zabbix, Grafana, Kibana, Prometheus, Thanos Mail:--------------------> MailCow SMTP/IMAP, Postfix VPN:------------------- > OpenVPN Server Programming:-------- > Bash, Python, TypeScript Operating Systems:- > CentOS, RHEL, Rocky Linux, Ubuntu, Debian => Personal Attributes • Leadership: Leading by example with a team-first approach • End-to-End Execution: Proficient from POC to Enterprise-level implementation • Resilience: Demonstrating high thoroughness and endurance • Adaptability: A quick, can-do architect and experienced troubleshooter • Optimization: Adept in process and performance optimization • Documentation: Skilled technical documentation writer • Vision: A visionary in technological implementation and solution provision