I will do predictive analytics and predictive modelling
Top Rated
Top Rated sellers are individually selected by Fiverr after meeting specific benchmarks for quality and service.
About this Gig
1) Service Overview
I help businesses and researchers turn raw data into reliable predictions and actionable insights. I specialize in Predictive Modelling, Machine Learning, and DL. Delivering reproducible code and clear documentation.
Industries: Finance, energy, retail, manufacturing, climate, health/sensor analytics.
Tooling: Python (NumPy, Pandas, scikit-learn), Optuna, SHAP, Statsmodels (ARIMA/SARIMAX/GARCH), PyTorch/TensorFlow, Signal Processing (Welch/STFT/DWT), GPU, SQL, and R.
2) Core Offers
A. Time Series Forecasting & Causality
- Forecasting: ARIMA/SARIMAX, VAR/TVPVAR, GARCH, Prophet, and hybrid ensembles
- Multihorizon & hierarchical forecasts; nowcasting; anomaly detection
- PCA/LDA-based indices, synthetic control (classic & stacked)
- Event study, Diff-in-Diff, Panel data models
B. Machine Learning and DL
- Classification & regression (XGBoost/LightGBM/CatBoost, RF, SVM)
- MLP, RNN, CNN, LSTM, and GRU
- Imbalance handling, cross-validation
- Feature engineering: calendar/events, weather, promotions, wavelets (DWT), STFT/Welch PSD
- Hyperparameter optimization with Optuna
Deliverables: Clean repo, notebooks, trained models, and evaluation scripts.
My Portfolio
FAQ
Can you work under NDA and keep IP private?
Yes. All code/data remain confidential; IP transfer on final payment.
What accuracy can you guarantee?
I don’t guarantee a specific metric before seeing data, but I provide baseline + target KPI ranges after EDA, and iterate to hit agreed thresholds.
Do you support long‑term maintenance?
Yes—retainers or milestone‑based updates are available.
Can you deploy to my stack?
I can provide API/batch stubs and DevOps‑ready instructions; direct deployment available on request.
34 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M mich2910
Repeat Client

Mexico
Everything was great
$200-$400
Price
3 weeks
Duration
Helpful?T tommo_99

New Zealand
Understood the problem quickly. Great work. Would use again
$100-$200
Price
7 days
Duration
Helpful?A 
arbitragedudear

United States
Great job. He did an assessment of the project. well done.
$50-$100
Price
3 days
Duration
Helpful?T tobiassanders

Germany
Outstanding deep knowledge, many thanks for your swift help Ruben!
Up to $50
Price
1 day
Duration
Helpful?C chriskronseder

Switzerland
Ruben is quick to understand the task at hand. My request was not very easy, but Ruben had a good grasp on it. Would work with him again
$400-$600
Price
3 weeks
Duration
Helpful?
34 reviews for this Gig
| (33) | ||
| (0) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M mich2910
Repeat Client

Mexico
Everything was great
$200-$400
Price
3 weeks
Duration
Helpful?T tommo_99

New Zealand
Understood the problem quickly. Great work. Would use again
$100-$200
Price
7 days
Duration
Helpful?A 
arbitragedudear

United States
Great job. He did an assessment of the project. well done.
$50-$100
Price
3 days
Duration
Helpful?T tobiassanders

Germany
Outstanding deep knowledge, many thanks for your swift help Ruben!
Up to $50
Price
1 day
Duration
Helpful?C chriskronseder

Switzerland
Ruben is quick to understand the task at hand. My request was not very easy, but Ruben had a good grasp on it. Would work with him again
$400-$600
Price
3 weeks
Duration
Helpful?

