You will get Tailored Data Science and Financial Modeling Solutions
Rising Talent
Project details
Experienced data scientist with a solid econometrics background, offering tailored data analytics solutions across various industries. Proficient in Python, R, and STATA, with expertise in statistical analysis, machine learning, and data visualization. Utilizing advanced methodologies to deliver accurate predictive models and actionable insights, enhancing decision-making processes and driving business growth. Known for attention to detail, innovative problem-solving, and consistent client satisfaction through timely project completion.
Data Tool
PythonWhat's included
| Service Tiers |
Starter
$30
|
Standard
$60
|
Advanced
$180
|
|---|---|---|---|
| Delivery Time | 3 days | 10 days | 15 days |
Number of Revisions | 2 | 4 | 4 |
Number of Graphs/Charts | 3 | 6 | 12 |
Number of Scenarios | 2 | 4 | 10 |
Number of Model Variations | 0 | 2 | 5 |
Model Documentation | |||
Data Source Connectivity | - | ||
Model Validation/Testing | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$5
Additional Graph/Chart
(+ 1 Day)
+$25
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VG
Vanshika G.
May 3, 2026
Fluent Turkish Speakers for Recording Projects
Great resource who consistently delivers high-quality work. Reliable and professional. Highly recommended.
NP
Niphawan P.
Dec 2, 2024
Native Turkish Conversation Recording Project
I enjoyed working with Eren and will likely have additional jobs for him in the future.
About Eren
Data Scientist | Financial Modeling, Algorithmic Trading, NLP
100%
Job Success
Istanbul, Turkey - 5:09 pm local time
I help founders, analysts, and funds turn messy financial/economic data into actionable models, forecasts, and dashboards.
What I Do (Deliverables)
Time‑Series & Econometric Modeling: ARIMA/SARIMAX, VAR, GARCH, Prophet, LSTM/Transformers, DSGE/ABM setups
Algorithmic / Quant Trading: strategy design, backtesting, execution logic, risk metrics, performance reports
NLP & Sentiment for Markets: news/social sentiment pipelines (NLTK, FinBERT/FinGPT), feature engineering
Data Engineering & Dashboards: ETL pipelines, feature stores, KPI dashboards (Power BI / Plotly / Streamlit)
Statistical Analysis & Reports: hypothesis tests, A/B tests, policy briefs, academic‑style writeups
Tech Stack
Python (pandas, NumPy, scikit‑learn, statsmodels, TensorFlow/PyTorch), SQL, Optuna, MLflow, CCXT, yfinance, Prophet, Power BI, Excel (advanced), Git/GitHub.
Recent Outcomes
Cut MAPE of a crypto price model from 18% → 8% with LSTM + feature engineering
Built a trading backtester (SOL/altcoins) with whale-tracking signals → sharpe ↑, DD ↓
Delivered an NGDP-targeting econometric dashboard for macro policy analysis (Turkey/US)
Automated data pipelines & reporting for a small fund (daily email + dashboard refresh)
How I Work
Quick call / brief → define success metrics, timeline, deliverables
Proof of concept (POC) in 1–3 days when possible
Iterative build with clear commits & checkpoints
Clean handoff: docs + reproducible code + short Loom walkthrough if needed
Let’s Talk
Need a forecast, bot, dashboard, or a fast data deep‑dive? Send me a short brief or your dataset and let’s scope a mini POC today.
Steps for completing your project
After purchasing the project, send requirements so Eren can start the project.
Delivery time starts when Eren receives requirements from you.
Eren works on your project following the steps below.
Revisions may occur after the delivery date.
Understand Project Requirements
Collaborate with the client to understand objectives and data sources for effective data analysis.
Perform Data Cleaning
Conduct data cleaning and preprocessing for data integrity and reliable analysis.