Mechatronics & ML engineer·Independent researcher·Hyderabad, Sindh

SafiullahRahu

AI that works, and tells you when it isn’t sure.

Mechatronics engineer turned AI engineer. I design and ship LLM products, agentic systems and computer vision — and, as an independent researcher, I measure where AI’s guarantees break.

Start a project See the work

5.0★
Fiverr rating · 64 reviews
340★
CSV-AI on GitHub

01Capabilities

From motors to models.

I started in mechatronics — circuits, control loops, and an assistive social robot for children with ASD, my final-year project, where I was lead engineer. Today I build the AI layer: products that read, see, speak and act, and the software around them that makes them shippable.

Reliability, uncertainty & evaluation — Calibration, conformal prediction, OOD detection and explanation audits, at every layer.

DatasheetS. Rahu · rev. 2026

Origin
Hyderabad, Sindh, Pakistan · UTC+5 · remote, worldwide
Languages
Sindhi · Urdu · English
Education
B.E. Mechatronics, Mehran University of Engineering & Technology (MUET), Jamshoro, 2017–21 · M.E. Mechatronics, MUET, thesis January 2026
Now
Chief Operations Officer, NeuroSmith, my AI engineering studio (since July 2025; machine-learning engineer there 2024–25)
Since 2020
Machine-learning engineer, freelance
Also
McKinsey Forward Program, McKinsey & Company (2023) · Robotics & Automation trainer, BBSHRRDB (2023–) · “Python in Action” workshop, MUET (2023) · intern at Pakistan Aeronautical Complex (2019), Mindstorm Engineering and ZIMCO International (2021)
Certified
TensorFlow Developer, DeepLearning.AI (2021) · IBM Data Science Professional (2022) · Advanced Computer Vision with TensorFlow (2022) · MLOps: Amazon SageMaker & Azure ML, Duke (2023)

02Work · 9 systems, shipped or in flight

Built to be handed over.

Most client work is under NDA, so every project is shown here as what it is: the architecture. Each figure is drawn from the real pipeline; for NDA work, the names and screens stay with the client.

  1. 01InsurTech · US roofing contractor·Delivered · Sep 2026Anonymised

    Autonomous claims-negotiation engine

    It reads the insurer’s estimate, finds every missing line, writes the argument — and keeps negotiating until someone answers.

    Docling extracts the PDF; a roofing-scope ontology flags omitted items and quantity and scope variances; Gemini 2.5 Flash reasons over them with safety post-processing; a PDF variance report is written; then a stateful email worker sends the argument, replies safely and follows up on its own — an IMAP state machine with recoverable jobs, AES-256-GCM-encrypted mailboxes, multi-tenant.

    Next.js 16 · FastAPI · PostgreSQL · AWS · Gemini 2.5 Flash · Docling

  2. 02InsurTech & roofing QA·Delivered · Sep 2026Anonymised

    Computer-vision roof inspection QA

    Four photos, one verdict — an inspection that has to be taken on the roof.

    Guided four-view capture at each installation stage — decking, underlayment, valley liner, covering — inside a 250 m geofence. Gemini 2.5 Flash returns a multimodal verdict with confidence and a summary; branded PDF reports; role-based and multi-tenant.

    Gemini 2.5 Flash

  3. 03Fashion e-commerce·Handed overAnonymised

    AI fitting room: virtual try-on → 360° video

    One photo in — a 360° video of you wearing the look out.

    Kling Kolors virtual try-on, then image-to-video turns the try-on into a rotating 360° showcase. A React + three.js storefront, a Flutter app, a NestJS / AWS Cognito backend and a FastAPI AI service.

    React · three.js · Flutter · NestJS · FastAPI

  4. 04Travel concierge · for a US-based tourist guide·In progress · substantially builtPublic

    Virtual Michael

    Thirty years of one expert’s judgment, turned into an avatar you can talk to.

    A real-time talking-avatar concierge: a LiveKit voice agent (Deepgram STT, ElevenLabs / Cartesia TTS, VAD, turn detection), Hedra / Anam avatars, and LlamaIndex RAG over a hand-engineered theme-park knowledge base — 23 RAG modules, 32 data sheets, 15 reference files — in a Flutter app.

    LiveKit · LlamaIndex · Flutter

  5. 05K-12 EdTech · under NDA·In production · Sep 2026Anonymised

    AI learning platform for French-speaking Switzerland

    Three thousand exercises — and infinitely many more, each rewritten for the child in front of it.

    A FastAPI AI service that regenerates worksheets, generates similar exercises, auto-corrects, drafts lesson plans and adapts content for learners with dyslexia or ADHD, over ~3,000 curriculum-aligned exercises. Three repositories, ~300 commits.

    FastAPI

  6. 06Music EdTech · for a London-based musician·DeliveredPublic

    TuneTutor

    Lessons in, earworms out.

    Photograph your notes: OCR, a level-aware summary, LLM-written lyrics, then a generated song with karaoke lyrics.

    Flutter · Firebase · Stripe

  7. 07Enterprise data · Europe·Phases 1–5 deliveredAnonymised

    Enterprise RAG with self-drawing charts

    Ask your company’s documents anything — get the answer and the chart.

    PDF, DOCX, XLSX, CSV and JSON are ingested to S3, embedded with text-embedding-3-small into per-tenant Pinecone, and answered by gpt-4o-mini. Analytical questions come back with an auto-generated chart, titled in the language you asked in. Role-based data rooms, shared chats.

    OpenAI · Pinecone · S3

  8. 08Travel journaling·9 modules in ~6 monthsAnonymised

    AI travel companion

    A travel journal that recommends the next trip — and predicts its budget.

    A geotagged journal and map, collaborative planning and trip analytics, with a FastAPI + gpt-4o-mini service for recommendations and AI trip-budget prediction.

    Flutter · Node · FastAPI · gpt-4o-mini

  9. 09Media automationAnonymised

    Agentic content newsroom

    A newsroom of agents, each on the model you choose.

    CrewAI crews — Planner → Writer → Editor → Translator, plus a title-optimization crew — each agent on the model you choose (GPT-4o or Claude), auto-publishing to WordPress.

    CrewAI · GPT-4o · Claude · WordPress

Domains scoped with clients

  • LegalTech
  • InsurTech & roofing QA
  • clinical triage
  • K-12 EdTech
  • travel concierge
  • voice AI calling
  • sales automation
  • fashion retail
  • real-estate valuation
  • logistics
  • lending & underwriting
  • wellness
  • manufacturing
  • energy M&V

Shipped for clients in the USA, the UK, the UAE, Italy, Switzerland and Pakistan.

03Reviews

Trust, measured.

Many of the 26 clients are repeat, multi-phase clients.

5.0★
Fiverr rating · 64 reviews
63
five-star reviews
26
clients
16
countries
8 / 8
Upwork jobs rated 5.0

Fiverr Vetted Pro — hand-picked by the Fiverr Pro team for AI Development and Software Development · Top Rated on Fiverr · on Fiverr since 2022 · typical response ≈ 1 h

Reviews by country64 reviews · 16 countries

  1. United States18
  2. Canada14
  3. Pakistan6
  4. Italy4
  5. Netherlands4
  6. Germany3
  7. Egypt3
  8. Switzerland2
  9. Singapore2
  10. Thailand2
  11. Greece1
  12. Australia1
  13. Spain1
  14. France1
  15. Japan1
  16. Chile1

How a project runs.The same five steps, every engagement

  1. 01Implementation plan.
  2. 02Architecture document: data flow, schema, API map.
  3. 03Milestones, each with source, a demo video and an install guide.
  4. 04Revision rounds.
  5. 05Handover documents.

I work with a small team of developers through NeuroSmith, the AI engineering studio where I’m Chief Operations Officer.

04Lab · public · 434★ on GitHub

Thirteen machines that run in a browser.

AI-Applications: thirteen engineering simulators written from scratch — no frameworks — with 61 tests. Tune a PID motor, run a CT reconstruction, explore MRI k-space, drive a smart wheelchair, control an EMG prosthetic hand.

  1. PID motor lab: a motor dial, step-response curves and the controller’s tuning sliders.01PID motor lab
  2. Robot-arm studio: a two-link arm in its workspace, with joint sliders and joint trajectories.02Robot-arm studio
  3. CT reconstruction lab: a sinogram and its reconstruction.03CT reconstruction
  4. MRI k-space explorer: a brain slice, its k-space and the image rebuilt from it.04MRI k-space explorer
  5. Smart-wheelchair navigator: a floor plan with the planned path and live telemetry.05Smart-wheelchair navigator
  6. EMG prosthetic hand: muscle-signal traces beside a robotic hand closing in a power grip.06EMG prosthetic hand
  7. Neural-network playground: a network diagram, its decision boundary on a spiral dataset and the loss curve.07Neural-network playground
  8. Neuro-evolution cars: a race track of evolving cars and a fitness-per-generation chart.08Neuro-evolution cars
  9. AgentFlow: a workflow graph of LLM agents with execution traces and a latency histogram.09AgentFlow: LLM-agent workflows
  10. MetaLab: a forest plot and a funnel plot from a meta-analysis.10MetaLab
  11. Battery BMS: cell voltages, state-of-charge tracking and the estimator’s error.11Battery BMS
  12. FallGuard: accelerometer traces with a detected fall and its alert.12FallGuard
  13. InkSign: an agreement with typed and drawn signatures, ready to download.13InkSign

Open the live lab

Open source

Email-Extraction-Crew

Multi-agent

A research crew: finder → verifier → extractor → verifier, on Claude 3 Haiku.

05Contact

Tell me what has to work.

I take on AI products end to end — from implementation plan to handover — with a small team of developers. Remote, worldwide, from Hyderabad (UTC+5). On Fiverr I usually reply within about an hour.