Projects

Research tools, AI/data service proofs, web development, and graphic design.

AI/ML Projects Data Science Web Development Graphic Design

AI/ML Projects

11 projects

Open-source tools and experiments from my AI research work.

Self-Correct Agent

AI/ML

An LLM agent that iteratively self-corrects its outputs

A Python framework for building LLM agents with built-in self-correction loops, enabling more reliable and accurate outputs through iterative refinement.

PythonLLMAgentsAI

Green-NAS (Edge-native weather forecasting)

AI/ML

Multi-objective NAS for efficiency under real deployment constraints

A research project on multi-objective neural architecture search (NAS) that explicitly targets efficiency (parameters/energy) while keeping forecasting accuracy competitive.

Neural Architecture SearchGreen AIEdge ComputingWeather Forecasting

The Depth Delusion (architecture-conditioned scaling)

AI/ML

Evidence that width should grow faster than depth for transformers

A research project studying architecture-conditioned scaling laws and identifying a critical-depth regime where adding layers can hurt performance.

TransformersScaling LawsDeep LearningNLP & LLMs

Cost-Aware TSFM Forecasting

AI/ML

Research code for my Scientific Reports paper (accepted)

Code, data pipeline and results for a 29-city study of when a zero-shot time-series foundation model can replace a tuned local specialist once compute and energy are priced in.

Foundation ModelsTime-Series ForecastingGreen AIEvaluationPython

Dataset Audit Kit

AI/ML

Data-quality checks before a dataset reaches training

A Python library and CLI that checks schema drift, missingness, duplicates, label leakage and distribution shift, with Markdown, JSON and HTML reports.

Data QualityMLOpsEvaluationPython

Journal Figure Studio

AI/ML

Reproducible, publication-ready figure packages

A Python toolkit and CLI that renders research figures at final print width from real results, with versioned journal profiles, captions and a provenance audit.

ReproducibilityData VisualizationResearch ToolingPython

Conformal Prediction Kit

AI/ML

Distribution-free prediction intervals with coverage guarantees

Wraps any fitted model so it returns prediction intervals or label sets that contain the truth at a chosen rate, with no retraining and no distributional assumption.

Uncertainty QuantificationStatistical ModelingEvaluationPython

Survival Analysis Kit

AI/ML

Time-to-event analysis on NumPy and SciPy

A lightweight toolkit for right-censored data: Kaplan-Meier, log-rank, Cox models with diagnostics, time-dependent AUC, RMST and competing risks, with a CLI and reports.

BiostatisticsPublic HealthStatistical ModelingPython

Time Series Forecasting Toolkit

AI/ML

Statistical and ML baselines with honest evaluation

A forecasting kit with seasonal-naive, drift, Holt-Winters, SARIMA and Croston baselines, a full accuracy battery including MASE and RMSSE, and a small CLI and pipeline.

Time-Series ForecastingEvaluationStatistical ModelingPython

Causal Inference Kit

AI/ML

Treatment-effect estimators checked against known truth

Estimates treatment effects from observational data with IPW, matching, AIPW, DiD, synthetic control, RD, IV and CATE learners, then scores each against simulated ground truth.

Causal InferenceStatistical ModelingPublic HealthPython

Experiment Design Kit

AI/ML

Power, sample size and randomisation for trials and A/B tests

Sample-size and power calculators, CUPED variance reduction, sequential testing, stratified and cluster randomisation, SRM checks and multiple-testing corrections in one small toolkit.

Experimental DesignBiostatisticsStatistical ModelingPython

Data Science

4 projects

Applied analysis, automation, and decision-support examples for client-facing work. Services ->

Research Statistical Analysis

Data Science

Survey, public-health, and reproducible statistical workflows

Proof page for a Fiverr gig focused on survey data, public-health analytics, and reproducible statistical reporting.

Fiverr GigPythonRSPSSStataSurvey Data

Causal / Econometrics / Forecasting

Data Science

Panel data, time series, and policy-style quantitative analysis

Proof page for a Fiverr gig centered on causal inference, econometrics, forecasting, and robustness-heavy interpretation.

Fiverr GigCausal InferencePanel DataTime SeriesEconometrics

Business Analytics Dashboard + Decision Memo

Data Science

Dashboards that explain what changed, why it matters, and what to do next

Proof page for a Fiverr gig focused on business analytics, KPI reporting, and interpretation-first dashboard work.

Fiverr GigBusiness AnalyticsDashboardKPIDecision Memo

Focused AI Workflow / Internal Knowledge Assistant

Data Science

One use case, one channel, one integration

Proof page for a Fiverr gig focused on scoped AI workflow automation and internal knowledge assistants.

Fiverr GigAI WorkflowAutomationRAGKnowledge Assistant

Web Development

1 project

WordPress, Shopify, Wix, and client website delivery work.

Freelance Web Development

Web

Legacy Fiverr track: 200+ projects, 4.8+ rating, Level Two Seller

WordPress, Shopify, and Wix development for businesses worldwide. This is the older Fiverr lane that established delivery credibility before the AI/data portfolio.

WordPressShopifyWixE-commerce

Graphic Design

1 project

Brand identity, social graphics, and print design work.

Graphic Design Work

Design

Visual communication and branding projects

Brand identity, social media graphics, and print design for clients across Bangladesh and internationally.

IllustratorPhotoshopBrand IdentityPrint Design