๐ ๐ฏ๐๐ถ๐น๐ฑ ๐ฑ๐ฎ๐๐ฎ ๐ฝ๐ถ๐ฝ๐ฒ๐น๐ถ๐ป๐ฒ๐ ๐๐ต๐ฎ๐ ๐ฑ๐ผ๐ป'๐ ๐ฏ๐ฟ๐ฒ๐ฎ๐ธ. ๐ ๐ฏ๐๐ถ๐น๐ฑ ๐ฑ๐ฎ๐๐ฎ ๐๐๐๐๐ฒ๐บ๐ ๐๐ต๐ฎ๐ ๐๐ฐ๐ฎ๐น๐ฒ.
I am a certified Databricks Data Engineer with hands-on experience designing Lakehouse architectures, building production ETL/ELT pipelines, and delivering clean, reliable data to the business tools your team actually uses.
๐น Databricks Certified โ proven on the platform, not just familiar with it
๐น 50+ automated data pipelines built across SAP, Salesforce, SQL, and cloud sources
๐น Delta Lake & Unity Catalog โ structured, governed, scalable data layers
๐น End-to-end: from raw ingestion to Power BI dashboards your managers trust
๐ช๐ต๐ฎ๐ ๐ ๐ฏ๐๐ถ๐น๐ฑ ๐ณ๐ผ๐ฟ ๐๐ผ๐:
โธ Databricks Lakehouse pipelines (Bronze โ Silver โ Gold)
โธ ETL/ELT automation with PySpark, SQL, and Delta Live Tables
โธ Data ingestion from APIs, SAP, Salesforce, cloud storage, databases
โธ Data Warehouse design and modeling (star schema, slowly changing dims)
โธ Power BI semantic layers connected to clean, certified data
โธ Unity Catalog setup for data governance and access control
๐ ๐ ๐ฃ๐ฟ๐ผ๐ฐ๐ฒ๐๐:
1. ๐๐ถ๐ฎ๐ด๐ป๐ผ๐๐ฒ โ I audit your current data sources and map where the pipeline needs to start.
2. ๐๐๐ถ๐น๐ฑ โ I engineer the full stack: ingestion, transformation, modeling, and output.
3. ๐๐ฒ๐น๐ถ๐๐ฒ๐ฟ โ You get a production-ready system with documentation, not a prototype.
๐ช๐ต๐ ๐ฐ๐น๐ถ๐ฒ๐ป๐๐ ๐ฐ๐ต๐ผ๐ผ๐๐ฒ ๐บ๐ฒ:
Most freelancers build a dashboard. I build the data foundation underneath it โ so every number you see is trustworthy, every report is repeatable, and your team never has to ask "is this data right?" again.
Currently working as a Data Engineer at Genpact while taking on select freelance projects. I am available all time
๐ฉ Send me your use case โ I will tell you in 24 hours exactly what it takes to fix it.
Data Analysis
Microsoft Power BI
Microsoft Power BI Development
Microsoft Power BI Data Visualization
Microsoft Excel
Dashboard
Data Analysis Expressions
SQL
Data Visualization
Power Query
Data Modeling
Interactive Data Visualization
Spreadsheet Software
Data Cleaning
Business Intelligence
Ermal B.
Tirana, Albania
$25/hr
5.0
10 jobs
๐ Transforming Data into Strategic Business Outcomes
As a PhD Candidate in Operational Research and Data Science, I specialize in turning complex data into actionable insights. With deep expertise in machine learning, data analytics, and business optimization, I design solutions that enhance revenue, reduce costs, and improve operational workflows
.
โญ Services Offered:
โข Predictive Modeling & Analytics: Design custom machine learning models to forecast customer behavior, market trends, and operational risks.
โข Data-Driven Strategy Development: Leverage advanced analytics to identify opportunities for revenue growth and cost reduction.
โข Optimization Solutions: Implement strategies for inventory management, logistics, and resource allocation.
โข Custom Data Visualization: Create interactive visualizations to convey complex insights clearly and effectively.
๐ ๏ธ Core Skills & Tools:
โข Programming Languages: Python, R, C++, JavaScript, SQL, MATLAB, LaTex
โข Machine Learning: Supervised Learning, Unsupervised Learning, Deep Learning, Neural Networks, Support Vector Machines (SVM), Decision Trees, Random Forests, Gradient Boosting Machines (GBM), K-Nearest Neighbors (KNN), Principal Component Analysis (PCA).
โข Data Science: Exploratory Data Analysis (EDA), Data Wrangling, Data Preprocessing, Dimensionality Reduction, Feature Selection, Data Cleaning, Hypothesis Testing, A/B Testing, Ensemble Methods, Clustering, Association Rules, Natural Language Processing (NLP), Big Data.
โข Time Series Analysis: ARIMA Modeling, Seasonal Decomposition, Exponential Smoothing, State Space Models, Cointegration, Vector Autoregression (VAR), Autoregressive Moving Average (ARMA), Unit Root Testing, Granger Causality, Kalman Filter, Forecasting Accuracy, High-Frequency Data Analysis, Long Memory Processes, Frequency Domain Analysis
โข Platforms: PostgreSQL, Jupyter Notebooks, DataBricks, CPLEX, Hexaly, Power BI, Microsoft Office, Advanced Computing Servers
๐ผ Notable Projects:
โข Developed machine learning models for warehouse demand analysis, predicting trends with high accuracy.
โข Delivered interactive data visualizations using D3.js to showcase data insights for business platforms.
โข Optimized warehouse operations by implementing robust algorithms, reducing order preparation times, and enhancing throughput.
๐ฏ Why Choose Me?
โข Impact-Oriented: Proven track record of creating value through data science solutions.
โข Clear Communication: Complex ideas translated into actionable business strategies.
โข Adaptability: Tailored solutions that align with your unique business goals.
Letโs collaborate to harness the power of your data!
Data Science
Data Analysis
Machine Learning
Python
R
Business
Optimization Modeling
Linear Programming
Business Analysis
IT Consultation
Crypto Marketing
Market Analysis
Agent GPT
ChatGPT API Integration
ChatGPT Prompt
Ujvara F.
Tirana, Albania
$35/hr
5.0
23 jobs
Innovative AI Data Scientist with a robust background in IoT and business development. Passionate about using data to unlock new opportunities and drive transformative solutions. Experienced in bridging the gap between complex technical solutions and strategic business initiatives. Proven track record in leading AI-driven projects, optimizing IoT sensor data utilization, and collaborating with clients to develop tailored AI solutions. Skilled in time series forecasting, business strategy, and data presentation.
Skills:
AI and Machine Learning
Time Series Forecasting
Deep Learning
Data Analysis and Visualization
Business Strategy
Product Management
Marketing and Sales Channel Development
Python, SQL, Keras, Matplotlib, Snowflake Cloud, Microsoft Power BI
Certifications:
Microsoft Certified: Azure AI Fundamentals
Applied Machine Learning: Algorithms
Applied Machine Learning: Foundations
Data Science
Data Analysis
Machine Learning
Python
AI Chatbot
AI Model Development
LLM Prompt Engineering
LLM Prompt
Azure Machine Learning
Azure OpenAI Service
Artificial Intelligence
TensorFlow
Python Scikit-Learn
Matplotlib
SQL
Olti R.
Prishtina, Albania
$50/hr
5.0
8 jobs
๐ฅ MIT Certified Data Analyst
๐คต Expert in data-driven solutions and scalable back-end systems
๐ ๏ธ Python, SQL, Django, API integrations, machine learning, and various data visualization tools.
โโโโ Who Am I? โโโโ
Hi, nice to meet you!
I'm a passionate Data Scientist and Backend Engineer with over 3 years of experience. Throughout these years, I've been instrumental in turning complex datasets into actionable insights and building robust systems for businesses around the globe. If you're looking for someone who can not only understand your needs but also deliver efficient and innovative solutions, then look no further!
Looking forward to connecting with you!
โโโโโ What do I do? (Services) โโโโโ
โ๏ธ Data Analysis & Predictive Modeling
Extract and analyze data from various sources (APIs, SQL databases, etc.)
Apply statistical methods and machine learning algorithms to predict trends and outcomes.
Present data insights through compelling visualizations.
โ๏ธ Backend System Development & Maintenance
Design and implement scalable back-end architectures.
Manage databases, server-side logic, and platform integrations.
Ensure robust API connections and data security.
โ๏ธ Project Collaboration and Management
Work closely with clients to define requirements and scope.
Regularly update stakeholders on project progress.
Utilize tools like Jira, Trello, Slack, and Asana for effective project management.
โโโโโ How do I work? (Method) โโโโโ
1๏ธโฃ Plan and Strategize:
We'll start with understanding your objectives, followed by a detailed plan outlining the steps to achieve them, including cost and timeline estimates.
2๏ธโฃ Clear and Open Communication:
You'll receive frequent updates, and I'll be available to discuss any pressing questions or adjustments needed along the way.
3๏ธโฃ Execution According to Plan:
I commit to delivering the agreed-upon solutions on time. Any delays will be communicated promptly along with adjusted timelines.
4๏ธโฃ Quality and Satisfaction:
My goal is to deliver a product that not only meets but exceeds your expectations, with a focus on longevity, scalability, and easy maintenance. All developments include thorough testing and documentation.
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