I build and code the data layer for growing businesses: pipelines in, dashboards out, workflows automated, conversions tracked. Coming from B2B and direct-sales leadership (including AT&T campaigns), I know what the numbers need to answer — not just how to chart them. 🔧 Data Engineering & ETL Pipelines Production data pipelines: a 4-source ETL system with an LLM processing stage and 85 automated tests, and a TypeScript payroll data platform on BigQuery with Cloudflare Workers and REST API integrations. Both on GitHub. 📊 BI & Dashboards Power BI (Power Query, DAX, data modeling) and Looker Studio dashboards for operations, marketing funnels, and payroll/finance reporting. Three published Power BI dashboards in my portfolio. ⚙️ Automation & AI Workflows Make scenarios with OpenAI integration, Google Apps Script automation, and automation-ready data structuring. Published invoice-automation scenario with a written case study. 📈 Tracking & Attribution GTM + GA4 implementations, Meta Pixel with server-side Conversions API, and custom conversion events. Two live client implementations documented as case studies. 🚀 Revenue Ops & Funnels GoHighLevel funnel builds — registration pages, automation workflows, attended/no-show splits — plus CRM pipelines in Google Sheets with Apps Script. Every claim above is backed by a linkable build: GitHub repos, live dashboards, and written case studies. If you want reliable numbers and less manual work, let's talk.

Marketing data becomes unreliable when Meta Ads, Google Ads, GA4, Shopify, attribution platforms, spreadsheets, and internal systems all use different structures and definitions. I build the data pipelines, automation, and reporting layers that turn those disconnected systems into reliable datasets, operational workflows, and dashboards. My work typically includes: • integrating advertising, analytics, e-commerce, SaaS, and custom APIs • building automated ETL/ELT pipelines and BigQuery data warehouses • designing raw, staging, and reporting-layer data models • reconciling source totals and detecting missing, delayed, or duplicated data • implementing attribution, funnel metrics, rolling KPIs, and business logic • automating reports, alerts, file processing, and operational workflows • integrating AI into data workflows, including structured analysis and classification with Gemini • building internal dashboards and tools with React and Next.js Examples of systems I have built: • a multi-source marketing warehouse combining Meta Ads, Google Ads, GA4, Northbeam, Triple Whale, and Shopify data in BigQuery • a Meta Ads pipeline processing performance, creatives, breakdowns, SKAN data, and multiple attribution windows • an AI creative intelligence pipeline using Gemini to analyze ad creatives and store structured tags and scores in BigQuery • a BigQuery medallion architecture replacing fragile views-on-views reporting with reusable raw, staging, and reporting layers • a campaign health engine with 50+ rules for fatigue, funnel drops, CPA, ROAS, CTR, and audience issues • a real-time AWS IoT pipeline processing device telemetry through IoT Core, Lambda, DynamoDB, and aggregation layers • automated reporting and ETL workflows using Google Sheets, Gmail, Apps Script, APIs, and BigQuery I work mainly with BigQuery, SQL, Python, Node.js, TypeScript, GCP, AWS, Airflow, Dataform, React, and Next.js. The projects where I add the most value usually involve fragmented data, manual workflows, unreliable reporting, difficult API integrations, attribution gaps, or pipelines that have become hard to maintain. Send me the systems or data sources you are currently working with and what the final workflow or reporting layer needs to accomplish. I can help determine the right ingestion, transformation, automation, and reporting structure before you commit to a specific implementation.

I'm a senior software engineer, with a Bachelor's degree in Computer Science and over 5 years of professional experience in full stack web development, web scraping, data pipelines. Also, I have experience with AI (LLM, MCP, LangChain, RAG) machine learning, and data science. My expertise lies primarily in backend development and systems integration, where I specialize in Python frameworks such as FastAPI, Flask, Django, Odoo, Wordpress, Firebase, Apache Airflow, and Node.js, along with frontend experience in Vue.js and React. I am also proficient in asynchronous programming and have extensive experience working with both relational and non-relational databases. Additionally, I have worked with cloud technologies like Google Cloud, AWS, and Docker. As a professional, I possess strong analytical and problem-solving skills, gained from working with third-party code, including open source software and Odoo modules. I prioritize automated testing and adhere to coding best practices, such as SOLID principles and Design Patterns, to ensure that I deliver clean, well-documented, and reusable code that facilitates seamless maintenance. Thank you for visiting my profile, and I look forward to hearing from you!

🚀 High-Converting Bubble Developer | Scalable MVPs & Rapid Prototypes You get a market-ready product that scales, not just a set of features. If you need a functional Bubble MVP to secure investment, a high-fidelity Prototype to test your market hypothesis, or a complex SaaS platform — your business growth is the priority here. Stop losing months on traditional development. With 6+ years of experience and 35+ successful projects, I help you transform your vision into a polished Bubble MVP with professional UX/UI and seamless API integrations in record time. 📦 35+ projects 🏢 22+ companies ✔️Expert in Bubble – building Mobile and Web applications that solve business problems efficiently. ✔️Scalable & Efficient Solutions No Code Low Code – creating application that drive real business results. ✔️User-Centered Development – ensuring intuitive, high-performing, and user-friendly No Code App ✔️Rapid MVP Deployment – leveraging no-code for fast, cost-effective product launches. Whether you need an MVP development Minimum Viable Product) to attract investors, a custom app to optimize your operations, or API integration to connect your tools, I can help. As an experienced no code developer, I specialize in Bubble no code solutions that streamline your project development. My expertise in Bubble canvas, Bubble AirDev, and no-code development ensures a smooth and efficient process. Whether you're building a no code app or creating custom solutions, my skills as a nocode developer will help bring your vision to life quickly and effectively. [𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐃𝐎 𝐅𝐎𝐑 𝐘𝐎𝐔] Build Your MVP: I specialize in creating MVPs on Bubble to help you test ideas, gather feedback, and attract investors with a working prototype. 🔗 API Integrations: I integrate your Bubble app with external services like Airtable, Stripe, Webflow, and other platforms to automate workflows and improve efficiency. 💻 NoCode Development LowCode Development: As a no-code developer, I leverage Bubble to build robust, scalable apps without traditional coding. 📊 As a low-code developer, I specialize in designing and developing SaaS application, marketplace solutions, and real estate platforms tailored to meet your unique business needs. Using low-code technologies, I can quickly build scalable, customizable, and user-friendly applications that streamline operations and drive growth. [𝐒𝐊𝐈𝐋𝐋𝐒] 🔧 NoCode Platforms: Bubble, Webflow 🌐 Web Development: HTML, CSS, JavaScript, React.js, Vue.js 🎨 Design Tools: Figma for designing user-friendly interfaces 🗄️ Data Integration: SQL, Xano, Bubble API 💳 Payment Integration: Bubble Stripe for secure payment processing [𝐇𝐎𝐖 𝐓𝐎 𝐒𝐓𝐀𝐑𝐓] Submit your project details and requirements. I'll review your needs and provide initial feedback. We'll arrange a call for an in-depth discussion. If we align on expectations, we'll start the contract on Upwork. We'll onboard the project and begin development immediately. Advantages work with me as a Bubble Developer: 🚀 Fast Development with Bubble Development Build web applications quickly and efficiently without traditional coding, saving time and resources. 🛠️ Easy MVP Creation with Bubble Easily create a Bubble MVP to test business ideas, gather user feedback, and attract investors. 🔗 Seamless Integrations with Bubble API Integrate external services like payment systems, CRMs, and analytics tools with minimal effort. 🎨 User-Friendly Interface with Bubble Canvas The Bubble Canvas framework helps streamline design processes for intuitive, professional applications. 🌐 In-Demand Skills as a Bubble Developer The demand for Bubble developers is growing, opening more freelance opportunities across various industries. 🆙 If you're ready to build a powerful, scalable app, click the 👉🟢INVITE 🟢 button, and let’s get started! 🤝 With me as your Bubble developer, you get more than just an app; you get a tailored solution that supports your business growth with the power of no-code technology. Let's build something amazing together! 🚀

✅ Top Rated Plus | 100% JSS | 4x Certified (AWS SA Pro, GCP Pro Architect, Snowflake) | BITS Pilani MTech Data Science | Full Stack Developer & Data Engineer | React, Python, Node.js, Spark | $20K+ earned | 1,845+ hours I build full-stack web applications and data engineering systems that go to production, not to demo day. SaaS MVPs, Spark-based ETL pipelines, cloud architecture on AWS and GCP, I handle both the application layer and the data infrastructure behind it. 🔹 Full-Stack SaaS & Web Application Development React, Next.js, Node.js, and Python backends for SaaS platforms, dashboards, internal tools, and customer-facing apps. MVP to production on AWS/GCP with CI/CD, automated testing, and monitoring from day one. 19 Upwork contracts delivered with structured milestones. 🔹 Data Engineering & ETL Pipeline Architecture End-to-end data pipeline design with Apache Spark, PySpark, Scala, Snowflake, and Airflow. Batch and streaming ETL processing millions of records per run. Data lake architecture, warehouse modeling, analytics-ready output layers. 8+ years building production Spark + Cassandra systems at enterprise scale. 🔹 Cloud Architecture & Infrastructure (AWS + GCP) 4 cloud architecture projects on Upwork, all rated 5.0. $2,300 CloudStack design. AWS architecture advisory. EC2, Lambda, S3, RDS, EMR, Redshift on AWS. BigQuery, Dataflow, Cloud Functions on GCP. Terraform for IaC, Docker and Kubernetes for orchestration, zero-downtime deployments. 🔹 API Development & Backend Systems REST API and GraphQL backends with Node.js, NestJS, FastAPI, and Django. Microservices, Redis caching, WebSocket integrations, Stripe payment APIs, OAuth/JWT authentication. Backend services handling concurrent users at production scale. 🔹 Database Design & Data Modeling PostgreSQL, MongoDB, MySQL, Cassandra, DynamoDB, Redis. Schema design, query tuning, indexing, partitioning. Star and snowflake schemas, slowly changing dimensions, SQL optimization for analytics. Architecture decisions balancing performance, throughput, and cost. 🔹 AI Integration & Intelligent Applications OpenAI API, Hugging Face, NLP pipelines, chatbot systems, text extraction and summarization. Delivered NLP processing on Upwork. AI-powered features built into SaaS products as production features, not standalone experiments. 🔹 Real-Time Processing & Event-Driven Systems Kafka for event-driven architectures, change data capture, WebSocket dashboards, streaming pipelines for near-real-time analytics. Application events connected to data warehouse layers. 🔹 Frontend Performance & TypeScript Engineering React and Next.js with SSR/SSG for SEO-friendly rendering. TypeScript full stack. Core Web Vitals optimization, Tailwind CSS, responsive design. Fast-loading frontends that rank and convert. 🔹 DevOps, CI/CD & Production Systems Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI. Serverless with AWS Lambda and GCP Cloud Functions. Monitoring, logging, alerting for production. Zero-downtime deployment strategies. 🔹 Technical Consulting & Architecture Advisory TypeScript and AWS Lambda tutor on Upwork, rated 5.0 over 13 hours. Cloud migration advisory, system design review, code audits, performance optimization, engineering mentorship. 📊 AWS Solutions Architect Professional + Associate (Dec 2026) | GCP Pro Cloud Architect (Jul 2026) | Snowflake Core (Jan 2026) 📊 MTech Data Science, BITS Pilani, ranked top 5 engineering institutions in India 📊 19 contracts, 100% JSS, Top Rated Plus, 1,845+ hours tracked, $20K+ earned 📊 "Jay's expertise brought the architecture design to life in ways I hadn't imagined" (5.0 rated) 📊 8+ years: React, Node.js, Python, Java, Scala across SaaS, healthcare, fintech, enterprise → Day 1: Requirements call + architecture proposal with tech stack rationale → Week 1: Sprint development, daily Loom/Slack updates, working code shipped → Ongoing: Weekly demos, priority reviews, transparent tracking, full documentation → Delivery: Documented code, CI/CD configured, deployment guide, 2-week post-launch support Full Stack: React, Next.js, Node.js, NestJS, Express, TypeScript, JavaScript, Python, FastAPI, Django Data: Apache Spark, PySpark, Scala, Snowflake, Airflow, Kafka, ETL, dbt, SQL, BigQuery Cloud: AWS (Lambda, EC2, S3, RDS, EMR, Redshift), GCP (BigQuery, Dataflow), Docker, Kubernetes, Terraform DB: PostgreSQL, MongoDB, MySQL, Redis, Cassandra, DynamoDB, Supabase AI: OpenAI API, Hugging Face, NLP, LLM Integration, TensorFlow, PyTorch 💬 Message me with your project scope or data challenge. I respond within 4 hours with a free assessment and can start within 48 hours.

Over the last 10 years, I have developed a wide range of websites using HTML, CSHTML, C# , MVC, JQUERY, JQUERY MOBILE, KNOCKOUT, AJAX and MS SQL SERVER including sites for companies inside and outside the country. My core competency lies in complete end to end management of a new website development project including analysis, database design to UI and I am looking for the opportunities to develop application related to my past experience or new one (if required) as i believe the research is always part of a development.

As a 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in 𝗠𝗘𝗔𝗡 and 𝗠𝗘𝗥𝗡 stacks, I bring 𝟳+ 𝘆𝗲𝗮𝗿𝘀 of experience building 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗠𝗩𝗣𝘀, 𝗖𝗥𝗠/𝗘𝗥𝗣 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. My expertise covers end-to-end software development, from requirements gathering and architecture design to 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, API integration, cloud deployment, and DevOps automation. 𝗜 𝗮𝗺 𝗽𝗮𝘀𝘀𝗶𝗼𝗻𝗮𝘁𝗲 𝗮𝗯𝗼𝘂𝘁 transforming complex requirements into scalable, high-performance, and secure web applications that drive business growth, operational efficiency, and measurable user engagement. 𝗠𝘆 𝘄𝗼𝗿𝗸 𝗵𝗮𝘀 𝗰𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟱-𝘀𝘁𝗮𝗿 𝗿𝗮𝘁𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, 𝗵𝗲𝗹𝗽𝗶𝗻𝗴 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗹𝗮𝘂𝗻𝗰𝗵 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗠𝗩𝗣𝘀, 𝗮𝗻𝗱 𝗰𝘂𝘀𝘁𝗼𝗺 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. 🛠💼 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ✔𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React.js, Angular, Next.js, TypeScript, Redux, Material UI ✔𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Express.js, RESTful APIs, GraphQL, Supabase, MySQL, PostgreSQL ✔Full Stack Development: MEAN Stack, MERN Stack, SaaS Platforms, MVP Development, Web Apps ✔𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: CRM, ERP, Workflow Automation, Legacy System Migration ✔𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, Microservices ✔Security & Performance: OAuth, JWT, HTTPS, Secure API Integration, Scalable Architecture, Performance Optimization ✔Specialty Projects: AI-powered web apps, PDF viewer components, API-driven SaaS solutions 🥇𝗥𝗲𝗰𝗲𝗻𝘁 𝗖𝗹𝗶𝗲𝗻𝘁 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀🥇 👉Delivered multi-tenant SaaS platform supporting 120k+ users, boosting engagement by 15% 👉Built AI-powered web application integrating Supabase & YouTube API for real-time functionality 👉Completed Full Stack MVP for startups with robust, scalable architecture 👉Developed custom MERN stack components to optimize performance and user experience I follow𝗮𝗴𝗶𝗹𝗲 𝗺𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝗶𝗲𝘀, 𝗰𝗹𝗲𝗮𝗿 𝗺𝗶𝗹𝗲𝘀𝘁𝗼𝗻𝗲 𝘁𝗿𝗮𝗰𝗸𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗳𝗮𝘀𝘁 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 to ensure your objectives are met efficiently. Every project is approached with client-focused design, scalability, and security in mind. I can help you build, scale, or optimize your 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻, 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗼𝗿 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝘄𝗶𝘁𝗵 𝗽𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻, 𝘀𝗽𝗲𝗲𝗱, 𝗮𝗻𝗱 𝗿𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆. 𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦: Full Stack Developer, MEAN Stack, MERN Stack, React.js, Angular, Node.js, Next.js, TypeScript, Redux, Material UI, SaaS Developer, MVP Developer, Web App Developer, Enterprise Web App, CRM Developer, ERP Developer, Frontend Developer, Backend Developer, RESTful API, GraphQL, Supabase, MySQL, PostgreSQL, AWS, Azure, GCP, Cloud Deployment, Docker, Kubernetes, CI/CD, Microservices, Performance Optimization, Secure Web App, OAuth, JWT, HTTPS, Agile Development, Milestone Tracking, Client-Focused, User Engagement, Business Efficiency, AI Web App, PDF Viewer Component, API Integration, Legacy System Migration, Workflow Automation, Scalable Architecture, High-Performance Web App, Responsive UI, Startup Web App, Modernization, SaaS Platform Launch, MVP Launch, Technical Strategy, Full Stack SaaS, Web App Optimization, Custom Software Solutions, Software Architecture, Cloud-Native Web App

I turn complex data into dashboards, analytics, and automated BI solutions that drive measurable business results — including $500K+ in savings and 30% better forecasting. DM me for a quick response! 🔹 I specialize in Business Intelligence, Data Analytics, Marketing Analytics, Attribution, Product Analytics, and Data Engineering using Power BI, SQL, Python, ETL/ELT, dbt, APIs, Snowflake, and BigQuery. 🔹 My Expertise: ➝ Power BI, Metabase, Excel, Google Sheets & Interactive Dashboards ➝ Marketing Analytics, Campaign Analytics & Attribution ➝ Product Analytics, Funnel Analysis & Customer Journey Analytics ➝ KPI Dashboards, Executive Reporting & Data Storytelling ➝ SQL, Python, Business Intelligence & Data Analytics ➝ ETL/ELT, dbt, Data Warehousing & Data Engineering ➝ Snowflake, BigQuery, PostgreSQL & MySQL ➝ REST APIs, Google Sheets Automation & Apps Script ➝ Data Scraping, Workflow Automation & AI Workflows ➝ AI Knowledge Bases, RAG & Documentation Systems 🔹 What Can I Help You With? ➝ Build interactive BI dashboards with clear KPIs and data storytelling. ➝ Analyze marketing channels, campaigns, attribution, funnels and customer behavior. ➝ Build product analytics dashboards for engagement, conversion, retention and feature usage. ➝ Develop ETL/ELT pipelines using SQL, Python, dbt, Snowflake & BigQuery. ➝ Automate reporting using APIs, Google Sheets, Apps Script and workflow automation. ➝ Optimize SQL, data pipelines and reporting performance. ➝ Build AI-ready knowledge bases, RAG systems and documentation. ➝ Deliver end-to-end BI & data engineering solutions from requirements to deployment. 🔹 Proven Impact: ➝ Reduced ETL processing time by 60% while processing 1M+ daily records. ➝ Delivered BI & reporting solutions that drove $500K+ in business savings. ➝ Improved forecasting accuracy by 30% through automated reporting and analytics. ➝ Built scalable dashboards, data pipelines and automation for faster decision-making. Let's transform your data into actionable analytics, automated reporting, and Business Intelligence that drives real business results.

I build and maintain backend automation systems — Python scripts, data pipelines, and Linux server infrastructure — for teams that need reliable, hands-off operations. What I handle: - Python Automation: Scripts for scraping, scheduling, data processing, and third-party API integrations (REST/Websocket) - Linux & Server Administration: Setup, configuration, and troubleshooting of Ubuntu/Debian servers, Nginx/Apache, and Docker-based deployments on AWS EC2 - Data Pipelines: ETL scripts that clean and transform CSV/JSON/XML data into structured formats, with logging and error handling built in - Database Work: PostgreSQL, MongoDB, and SQLite — schema design, deduplication, and automated data loading - API Integration & Event-Driven Orchestration: Building headless REST APIs (Django REST Framework) and securing them with Token Authentication. Designing real-time, event-driven webhooks and asynchronous business logic pipelines using orchestration engines like n8n. I'm a clear communicator, respond fast, and I test everything before I call it done. If you need something built and then actually maintained — not just handed off broken — let's talk.

🎯 100% Refund If I set the wrong expectations and can’t deliver. No questions asked. My name is Jitesh Narang I am a senior AI full stack .net developer with 8 years of hands of experience developing AI-Powered web and desktop apps using different technologies. I am expert in:- 1. Legacy .NET Modernization 2. .NET + Azure 3. .NET + Healthcare / Insurance / Banking Domain