# Nauman Shahid > Principal Data Engineer building ELT pipelines, analytical systems and privacy-first data products. The portfolio connects source evidence, implementation decisions and the experience people actually use. nauman.cc is NaumanOS, an operable browser portfolio. The public pages below are generated from the same profile and project catalogue as the interactive OS. ## Profile - [Portfolio](https://www.nauman.cc/): Open NaumanOS or read the public portfolio. - [CV](https://www.nauman.cc/cv/): Experience, skills, education and selected projects. - [Projects](https://www.nauman.cc/projects/): Engineering case studies and working demonstrations. - [LinkedIn](https://www.linkedin.com/in/nshah1d/): Professional profile. - [GitHub](https://github.com/nshah1d): Public repositories. ## Portfolio - [About Nauman Shahid](https://www.nauman.cc/about/index.md): Principal data engineer who connects data architecture, product engineering and decision-ready systems, with privacy and auditability built in. - [CV](https://www.nauman.cc/cv/index.md): Principal data engineer. The full CV of Nauman Shahid: experience, skills, education and selected projects in data engineering and architecture. - [Experience](https://www.nauman.cc/experience/index.md): Principal data engineer with a career across data systems, operations, business analysis and university teaching, set out role by role. - [Skills](https://www.nauman.cc/skills/index.md): Principal data engineer. Skills in pipeline engineering, data architecture and modelling, business intelligence, data governance and AI systems. - [Education](https://www.nauman.cc/education/index.md): Principal data engineer. A computer science degree in progress and five completed professional programmes across data, databases, Python, BI and prompting. - [Projects](https://www.nauman.cc/projects/index.md): Principal data engineer. Selected projects in data warehousing, provenance-preserving tools, private messaging and an operable browser portfolio. - [Contact](https://www.nauman.cc/contact/index.md): Contact Nauman Shahid, principal data engineer, by email, GitHub or LinkedIn, or download his CV and contact card. ## Projects - [F1 Analytics: Post-Race Engineering Analysis Platform](https://www.nauman.cc/projects/f1-analytics/index.md): A Formula 1 platform in development for post-race engineering analysis, with evidence-led pace, teammate, tyre and race-execution views. - [Covert Messenger: Concealed Private Messaging Platform](https://www.nauman.cc/projects/covert-messenger/index.md): A private two-person chat behind a working Formula 1 dashboard, with an ordered event feed, idempotent sends and no chat data left in the browser. - [Curated Video Feed: Dual-Layer Vertical Video Platform](https://www.nauman.cc/projects/curated-video-feed/index.md): A full-screen vertical feed of 152 hand-picked YouTube channels that skips unplayable videos and keeps playing through YouTube outages. - [Discord History Exporter: Exact-Range Message Export Extension](https://www.nauman.cc/projects/discord-history-exporter/index.md): A browser extension that exports a Discord channel's history over a range chosen to the second, to JSON, CSV or Markdown, with nothing to set up. - [Portfolio Operating System: Local-First, Single-Source Browser Platform](https://www.nauman.cc/projects/portfolio-operating-system/index.md): An operable browser portfolio built on custom layout, file-system, Markdown and game-AI algorithms, with local-first storage and single-source pages. - [Contacts Hub: Loss-Preserving Contact Data Platform](https://www.nauman.cc/projects/contacts-hub/index.md): A self-hosted contact platform whose edits never lose source data, with search across 100,000 contacts and revision-checked saves. - [WhatsApp Archive Viewer: Provenance-Preserving Chat Archive Platform](https://www.nauman.cc/projects/whatsapp-archive-viewer/index.md): A self-hosted reader for WhatsApp exports that never guesses a date or drops a line, with search across 500,000 messages in the browser. ## NaumanOS apps - [Terminal](https://www.nauman.cc/apps/terminal/index.md): A command line over the shared NaumanOS file system, with file tools, a nano-style editor, completion, history and a readable pager. - [Browser](https://www.nauman.cc/apps/browser/index.md): Explore Nauman Shahid’s experience, skills, projects and education inside the OS, with direct addresses for every public section. - [Mail](https://www.nauman.cc/apps/mail/index.md): Write directly to Nauman from the OS. Confirmed submissions go to contact@nauman.cc; unfinished or unconfirmed messages stay in Drafts. - [Files](https://www.nauman.cc/apps/files/index.md): Browse the shared NaumanOS file system, open documents and media, search on mobile and move from Files into the dedicated Preview app. - [Notes](https://www.nauman.cc/apps/notepad/index.md): Plain-text notes that save as you type, search across titles and text, and support word counts, reading time and text export on desktop. - [Calculator](https://www.nauman.cc/apps/calculator/index.md): A responsive calculator with percentages, sign changes, a retained display and equation, plus keyboard controls on desktop. - [Calendar](https://www.nauman.cc/apps/calendar/index.md): A monthly calendar combining personal events, public holidays, Formula 1, academic dates and Nauman’s birthday. - [Clock](https://www.nauman.cc/apps/clock/index.md): World time, city search and daily prayer times with Standard and Hanafi choices, presented for desktop and mobile. - [Weather](https://www.nauman.cc/apps/weather/index.md): Live conditions and a seven-day forecast for your approximate location or saved cities, with atmospheric CSS weather scenes. - [Paint](https://www.nauman.cc/apps/paint/index.md): A saved drawing canvas with brush, eraser, fill, shapes, custom colours, undo and PNG export across desktop and mobile. - [Contacts](https://www.nauman.cc/apps/contacts/index.md): A mobile contacts directory with search, an A to Z index, call and email actions, vCard sharing, deletion and reset. - [Snake](https://www.nauman.cc/apps/snake/index.md): Neon Snake with score-driven speed, synthesised audio, keyboard and swipe controls, an autopilot and a local leaderboard. - [Tetris](https://www.nauman.cc/apps/tetris/index.md): Tetris with a heuristic autopilot, rising garbage, drilling Heavy blocks, shape-changing Glitch pieces, cascade gravity and Zone scoring. - [Breakout](https://www.nauman.cc/apps/breakout/index.md): Breakout with angle-controlled rebounds, stage-based difficulty and a hidden Anomaly brick that triggers multiball and triple scoring. - [Asteroids](https://www.nauman.cc/apps/asteroids/index.md): Asteroids with thrust, drag, recoil and hyperspace, rocks that split into faster fragments and an autopilot that hunts the nearest one. - [Packet Loss](https://www.nauman.cc/apps/flappy/index.md): Steer a data packet through firewalls that accelerate, move and sometimes invert gravity. - [Debug Protocol](https://www.nauman.cc/apps/whack/index.md): Protect file packets while clearing bugs and armoured trojans, then use a Zero Day to slow time and slash through the swarm. - [Preview](https://www.nauman.cc/apps/preview/index.md): A desktop viewer for images, PDFs, text, Markdown, video and audio from the NaumanOS workspace. ## Policy - [agents.txt](https://www.nauman.cc/agents.txt): Indexing, retrieval and training policy. Autonomous actions are not permitted.