Arman

Work index / 12 projects

Projects across product, backend, research, and data.

Four flagship case studies lead the collection. Research and supporting application work follow in a compact index.

01 / Flagship

Flagship case studies.

  1. 01

    Full-stack engineering · Backend / APIs · Frontend / product UI

    Repository project

    SlateDesk

    Assignment and submission management across Admin, Teacher, and Student workflows.

    Next.js / React / TypeScript / TanStack Query / React Hook Form

    • Modular monolith with separate Domain, Application, Infrastructure, and API layers
    • Short-lived JWT access with HttpOnly refresh-token rotation
    • PostgreSQL optimistic concurrency using xmin
    View case studySource
    SlateDesk admin workspace showing academic operations, people, classes, assignments, and submissions at a glance.
    Admin operations overview
    SlateDesk teacher assignment ledger showing a published assignment, submission count, and workflow controls.
    Teacher assignment workflow

  2. 02

    Full-stack engineering · Frontend / product UI · Backend / APIs

    Live site

    FrameSignal

    Decision-first movie guidance with explicit spoiler boundaries and protected editorial workflows.

    Next.js / React / TypeScript / Supabase / PostgreSQL

    • Separate public and administration route groups
    • Primarily server-rendered public content with local fallback content
    • Supabase authentication, database authorization, and managed media metadata
    View case studyLive siteSource
    FrameSignal decision interface showing a spoiler-aware Signal Card beside its decision anatomy.
    Signal Card and decision anatomy
    FrameSignal homepage introducing verdict-first movie guidance, spoiler boundaries, and legal viewing guidance.
    Decision-first public experience

  4. 04

    Machine learning / computer vision

    Offline research

    CCTV Violence Anomaly Detection

    An offline research pipeline comparing classical and deep-learning models for binary violence classification.

    Python / Jupyter Notebook / TensorFlow / Keras / MobileNetV2

    94.93%

    Accuracy · Multilayer perceptron

    Documented 750-image frozen test split. Offline experiment, not a production CCTV result.

    View case studySource
    Research pipeline from CCTV frame input through preprocessing, model comparison, anomaly detection, evaluation, and offline alert output.
    Offline research and evaluation pipeline
    MobileNetV2 transfer-learning confusion matrix on the documented 750-image frozen test split: 342 normal and 363 anomaly samples classified correctly, with 45 errors.
    MobileNetV2 evaluation on the frozen test split

02 / Featured archive

  1. Grouped bar chart comparing four anomaly-detection models across accuracy, anomaly precision and recall, F1, false-positive rate, ROC-AUC, and average precision.
    05

    Face-Based Anomaly Detection

    A research comparison of supervised and anomaly-detection approaches using LFW and FaceNet embeddings.

    Source
  2. Power BI retail sales dashboard showing year and country filters, sales, invoice and customer indicators, a monthly trend, and product and country charts.
    06

    Retail Data Warehouse & BI

    A dimensional retail warehouse and Power BI reporting project built from the Online Retail II dataset.

    Source
  3. Scatter plot comparing three wall-crack segmentation models by crack-only mean IoU and no-crack false-positive rate.
    07

    Wall Crack Detection

    Multidataset wall-crack segmentation research comparing three encoder-based model families.

    Source

03 / Additional archive

Supporting web applications and demonstrations.

  1. 08

    TravelEase public homepage with navigation, a curated England journeys introduction, and actions to explore trips or learn about the platform.

    TravelEase

    A role-based server-rendered travel platform covering discovery, booking, demo payment, itineraries, and support.

    Source

  2. 09

    RoleBoard dashboard with five demonstration user roles, role permission cards, and a post-management table.

    RoleBoard RBAC

    A post and comment management demonstration with role-aware server-side permission checks.

    Source

  3. 10

    PulseFlow public homepage with an emergency workflow introduction and a command-centre interface preview.

    PulseFlow

    A PHP emergency-hospital application organized around patient, nurse, doctor, and administration modules.

    Source

  4. 11

    FUB Energy Monitor dashboard showing floor and status filters, active monitoring state, and simulated building-energy metrics.

    EWU FUB Energy Monitor

    A Flask dashboard for schedule-aware simulated building-energy telemetry and monitoring controls.

    Source

  5. 12

    GitHub source view of the EduConsult Pro custom WordPress plugin registering service content types.

    EduConsult Pro

    A local WordPress/PHP project containing education-consultancy custom theme and plugin work.

    Source