Talent badge filter
Skills filter
Select talent location
Select talent time zones
$40/hr
$1K+ earned
Start of list.
End of list.
✅ 9+ Years of Professional Experience
✅ Database Specialist | Data Engineer | Data Scientist
Hello! I’m a Senior Database Developer, Data Engineer, and Data Scientist with over 9 years of experience delivering data-driven solutions across IT, finance, healthcare, and enterprise sectors. Seasoned MS SQL database administrator and developer, I specialize in high-performance data systems, database optimization, and predictive analytics.
My technical proficiency spans SQL Server, PostgreSQL, MySQL, MongoDB, ETL pipelines, Apache Spark, Kafka, Hadoop, Python, and advanced statistical modeling. I have successfully designed, implemented, and maintained robust data platforms that scale, transforming raw data into actionable insights for strategic decision-making.
I am also a published researcher in the field of computation and machine learning, contributing to advancements in data-driven security systems:
🔬 Research Publication:
"Load Balancing Framework for Cross-Region Tasks in Cloud Computing" – Published in Computers, Materials & Continua (Tech Science Press)
Load Balancing Framework for Cross-Region Tasks in Cloud Computing
✔️ Services I Offer
📊 Data Science & Analytics
* Data Cleaning, Exploration & Feature Engineering
* Predictive Modeling using Machine Learning (Scikit-learn, XGBoost)
* Time-Series Forecasting & Clustering (ARIMA, KMeans)
* NLP & Text Analytics (SpaCy, NLTK)
* Python for Data Analysis using Pandas, NumPy, and Matplotlib
* Model Deployment & Monitoring
✔️ Database Development & Management
* Advanced SQL Querying, Optimization & Index Tuning
* Schema Design, Data Modeling & Normalization
* Backup Strategies, Failover Clustering & Replication (MS SQL, MySQL)
* Performance Monitoring using DMV/DMF
* SSRS, Crystal Reports, and Power BI Dashboarding
✔️ ETL / ELT / Data Warehousing
* Building Scalable ETL Pipelines using SSIS, Apache Airflow, Databricks
* Data Integration from Heterogeneous Sources
* Data Warehousing: Snowflake, Azure Synapse, AWS Redshift
✔️ Data Streaming & Big Data Technologies
* Real-time Data Ingestion using Kafka
* Distributed Processing with Hadoop & Spark
✔️ Process Automation & Cloud Tools
* N8N, Power Automate
* Cloud Platforms: Microsoft Azure, AWS, GCP
* ERP Integration with systems like Odoo
✔️ Key Achievements
• Designed an ETL pipeline handling over 2 billion rows
• Integrated 10+ disparate data sources into a unified reporting system
• Developed full-stack financial dashboards and KPI visualizations
• Built hierarchical and dimensional data models for enterprise use
• Deployed machine learning models for customer segmentation and forecasting
Why Work With Me?
✨ 100% Client Satisfaction
✨ Business-Oriented Data Solutions
✨ Proven Track Record in Delivering Outcomes
Let’s transform your data into a strategic asset! I’m ready to collaborate on solutions that drive measurable business success.
Associated with
Axiom World
$500K+
earned
$35/hr
100%
Job Success
$6K+ earned
Offers consultations
Start of list.
End of list.
I am a Data Engineer with 3+ years of experience in designing and building scalable data solutions. Well-versed in agile
methodologies (Scrum, Kanban) and project management tools like Jira and Confluence. I have robust technical proficiency in
Python, SQL, Java, and PySpark, alongside hands-on experience with cloud computing platforms (AWS, GCP). Furthermore,
I specialize in process automation using Power Automate, Python scripting, and batch processing. I am detail-oriented, with
strong communication skills to translate stakeholder needs into effective technical requirements.
$40/hr
100%
Job Success
$20K+ earned
Start of list.
End of list.
With a strong foundation in Mathematics, Data Engineering, AI, and Cloud Technologies, I specialize in designing and implementing 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐝𝐚𝐭𝐚 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬, 𝐦𝐚𝐜𝐡𝐢𝐧𝐞 𝐥𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, and 𝐜𝐥𝐨𝐮𝐝-𝐧𝐚𝐭𝐢𝐯𝐞 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞𝐬. My expertise lies in SQL, Python, Spark-hadoop architecture, Databricks, GCP, AWS, and MLOps enabling businesses to unlock insights, optimise performance, and drive AI-powered innovation. I led data teams, with agile work management, driving strategic data initiatives through mentorship, stakeholder collaboration, budget optimization, and a strong commitment to Equality, Diversity, and Inclusion (EDI).
🔹 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Architected end-to-end data solutions, including 𝗦𝗤𝗟 𝗦𝗲𝗿𝘃𝗲𝗿 to 𝗕𝗶𝗴𝗤𝘂𝗲𝗿𝘆 and 𝗧𝗲𝗿𝗮𝗱𝗮𝘁𝗮 to 𝗦𝗽𝗮𝗿𝗸-𝗵𝗮𝗱𝗼𝗼𝗽 architecture migrations, ETL/ELT pipelines, and real-time data processing
🔹 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠: Built ML models using AWS Sagemaker, Tensorflow, Vertex AI, Document AI, Jupyter notebooks for fraud detection, predictive analytics and Fair AI ensuring transparency, data compliance and ethical AI adoption in data lifecycle management
🔹 𝐁𝐢𝐠 𝐃𝐚𝐭𝐚 & 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬: Engineered cost-optimised, high-performance data warehouses, leveraging Data Lake, Databricks, dbt, EMR, Dataproc, PySpark, Cloudera, Kafka, Tableau and Looker for BI solutions
🔹 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐃𝐞𝐯𝐎𝐩𝐬: Streamlined deployments with CI/CD (GitHub Actions, Terraform, Cloud Build), improving infrastructure scalability and security.
🔹 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 & 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧: Published research in 𝐩𝐫𝐞𝐬𝐭𝐢𝐠𝐢𝐨𝐮𝐬 𝐯𝐞𝐧𝐮𝐞𝐬 (𝐀𝐂𝐌, 𝐄𝐥𝐬𝐞𝐯𝐢𝐞𝐫) on AI fairness, fraud detection, and intelligent systems.
I thrive at the intersection of 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲, 𝐩𝐫𝐨𝐛𝐥𝐞𝐦-𝐬𝐨𝐥𝐯𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐢𝐦𝐩𝐚𝐜𝐭, turning complex data challenges into efficient, scalable, and AI-driven solutions. If you're looking for someone to 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞 𝐲𝐨𝐮𝐫 𝐝𝐚𝐭𝐚 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞, 𝐬𝐜𝐚𝐥𝐞 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, or 𝐦𝐢𝐠𝐫𝐚𝐭𝐞 𝐭𝐨 𝐭𝐡𝐞 𝐜𝐥𝐨𝐮𝐝—let’s connect!
United States
$55/hr
Start of list.
End of list.
Semi-retired: 30 years of experience with MS SQL Server. Skills are both administrative and development. Proficient with installation, configuration, and optimization of SQL Server from 2008 to 2022. Development skills include database design, OLTP, and OLAP. Query optimization and performance tuning, Database warehouse design and implementation, SSIS, SSRS.Power BI. ETL Processing and API integration
$35/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
Analytics Engineer | BigQuery, dbt, Looker Studio — from ad platforms to CRM to internal tools
With 3 years of experience as a Business Analyst and Tool Enablement Specialist — including work at TELUS International — I sit at the intersection of two things most freelancers only do one of: building internal tools that teams actually use, and modelling data that leadership can actually trust.
Clients come to me when they have one of these problems:
— Their team is running on disconnected spreadsheets and manual handoffs
— Their ads and CRM data exists but no one can read it clearly
— They need a real internal system, not another workaround
🔹 What I build:
1. AppSheet Applications (my core specialty)
Task management and operations tools
Inventory and IT request tracking systems
CRM and workflow apps for non-technical teams
Data ingestion pipelines from Google Drive into BigQuery
Result: your team works in one structured system they actually adopt
2. Data & Reporting (BigQuery · dbt · Looker Studio)
Connect Meta Ads, Google Ads, and CRM data into one place
Clean and model your data using dbt and BigQuery
Build Looker Studio dashboards with correct metrics — ROAS, CTR, CPC at every level
Result: numbers you can act on, not just look at
🔹 Real examples of what I've delivered:
✔️ Built an IT inventory and request tracking app used across departments
✔️ Modelled Pipedrive CRM + Meta Ads data into a unified performance dashboard
✔️ Created a task management system replacing a tangle of spreadsheets
✔️ Built calendar and operations tools connected to BigQuery as the backend
🔹 Tools I work with:
AppSheet · BigQuery · dbt · SQL · Looker Studio · Pipedrive · Meta Ads · Google Ads · Google Sheets · Google Drive
I combine a deep understanding of how teams actually work with the technical skills to build systems around that. Every solution I deliver is something your team can run independently — not something that breaks the moment I leave.
If you want cleaner operations, clearer data, or both — let's talk.
$40/hr
$1K+ earned
Start of list.
End of list.
Analytics & Data Science Specialist with a strong focus on Business Intelligence and Market Research. Passionate about problem-solving and building insights!
✅ Python ✅ Power BI ✅ Excel ✅ Snowflake ✅ AWS ✅ Machine Learning
🕐Fast Project Execution 1 - 4 days🕐
What I Offer:
✨ Complete Data Solutions: From extraction, models, visualization to insights! I handle your data workflow end-to-end.
📈 Custom Machine Learning Models: Forecasting, classification, clustering—designed for your business needs.
📗 Advanced Business Intelligence: Interactive dashboards and detailed analyses with Power BI, Excel, and SQL.
☁︎ Cloud & ETL Expertise: Data integration, migration, and transformation with Snowflake and AWS.
🏅 Data-Driven Decision Making: Simplifying complexity for strategic insights.
$30/hr
$400+ earned
Available now
Start of list.
End of list.
I design and build backend systems where performance, data accuracy, and scalability are critical — spanning financial platforms, enterprise e-commerce, and data-intensive APIs.
I'm a Senior .NET & SQL Engineer with 6+ years delivering production-grade systems used by thousands of users. My focus is clean backend architecture, efficient SQL design, and reliable APIs that scale in real-world environments.
WHAT I BUILD
• High-performance .NET Core APIs — scalable, secure, maintainable
• SQL Server design, optimization, and complex query logic
• Financial analytics platforms, dashboards, and reporting backends
• E-commerce backends, POS systems, and retail data workflows
• Microservices architecture and API-first design patterns
WHERE I'VE DONE IT
Argaam — one of the largest financial data platforms in the Arab world. Leading backend development for ArgaamCharts, MacroCharts, and ArgaamPro — building SQL-driven logic behind financial ratios, rankings, historical analysis, and real-time data pipelines.
InstaKin / Credkin — delivered backend features and database services for fintech and e-commerce systems handling secure transactions at scale.
NopCommerce / Retail Systems — migrated legacy POS infrastructure, improving inventory management, sales reporting, and system reliability.
Enterprise-Grade Delivery — APIs and database layers deployed across QA, UAT, and production environments with long-term maintainability in mind.
HOW I ENGAGE
• I approach every engagement as a product, not a task:
• Clear backend architecture and requirements upfront
• Clean, maintainable, well-structured code and databases
• Performance-first SQL and API design
• Transparent communication and predictable delivery
I work well in structured remote teams and adapt to your workflow — whether that's agile sprints, milestone delivery, or ongoing retainer.
LET'S TALK
If you're building a financial platform, API-driven system, or data-intensive backend and need a senior engineer who understands scale and correctness — I'd like to hear about it.
$75/hr
90%
Job Success
$200K+ earned
Start of list.
End of list.
Data Analyst with professional experience as an SEO Analyst, Data Analyst, and Marketing Analyst with a specialty in telling stories with data that can make large sets of numbers make sense.
Proficient with SQL and writing complex queries for database exploration and analysis. Tableau, Power BI, Google Data Studio, and Amazon Quick Sights for data visualization. Python and accompanying libraries for data analysis. And R/ R Studio for statistical analysis.
4 years Experience with Python (Pandas, NumPy, SciPy, Keras, Scikit, Tensorflow, Matplotlib)
4 Years Experience with SQL
5 Years Experience with Tableau, Power Bi, and Data Studio
2 Years Experience with R and R-Studio
2 Years experience Building Machine Learning projects revolving around Logistic Regressions, Linear Regressions, and K-Means clustering
Experience with Google Big Query, Redshift, and Amazon S3
$30/hr
$100+ earned
Start of list.
End of list.
I deliver end-to-end analytics, from messy multi-source data to clear decisions and measurable impact. I am an expert in R, Python, SAS, and Power BI; comfortable solving complex problems in data science, big data, forecasting, integration, and advanced analysis. My work blends statistical rigor with pragmatic engineering and clear storytelling so stakeholders understand the why and the what, and teams can operate solutions confidently after delivery.
Data foundations matter; SQL, ELT, and ETL are the first step to bring disparate sources into clean structure and reliable governance. Once the data is in order, the real value begins: time series forecasting, predictive modeling, segmentation and classification, anomaly detection, and experiment-driven insights; all validated with robust procedures and monitored over time to keep performance stable. I surface results through intuitive Power BI experiences with effective data modeling, DAX, R or Python when needed, secure access, and narratives that make insights obvious and actionable.
I also focus on adoption and communication. Beyond the analytics and dashboards, I produce professional tutorials and product videos with clear explanations, consistent visuals, and voiceover; helping clients train teams, shorten onboarding, and sell the value of their data products more effectively. The goal is not just a model or a report; the goal is usage, outcomes, and repeatable decision making.
I am young, highly motivated, and I learn every day. Outside client work I am developing a blockchain and AI project; I stay hands-on with modern tools and practices; I am proactive by default and I enjoy hard problems. Continuous study and experimentation ensure every engagement benefits from current, battle-tested techniques.
For my main client, b2b-aero, I am the sole data scientist and I lead all business intelligence, data, and statistics initiatives. I own architecture and modeling; I design forecasting and advanced analytics; I build and evolve dashboards; I establish data quality processes; and I translate business goals into production-ready solutions. The role requires autonomy, clear communication, and the ability to partner with leadership to turn ideas into outcomes.
This skill set is industry-agnostic and applies to supply chain, finance, retail, manufacturing, healthcare, marketing analytics, and more. Whether the need is a forecasting system to reduce stockouts; a propensity model to improve conversion; a unified data mart to align teams; an automated data capture pipeline to enrich internal sources; or an executive KPI dashboard with drill-downs and narrative summaries; the approach is consistent: rigorous methods, pragmatic engineering, and design that makes insights simple to use.
Engagements range from rapid audits to fixed-scope builds and ongoing partnerships. Communication is proactive; timelines are realistic; success is measured by business results: faster decisions, automated processes, lower costs, and better visibility. If you want a partner who connects statistics with real products, combining R, Python, SAS, SQL, and Power BI into secure, scalable, and visually compelling solutions, let’s talk.
United Arab Emirates
$30.95/hr
100%
Job Success
$90K+ earned
Available now
Offers consultations
Start of list.
End of list.
Top Rated Plus | Microsoft Certified Power Platform Solution Architect Expert (PL-600)
100% Job Success | $80K+ Earned | 15+ years of experience in Microsoft Dynamics Implementations
What if your business could automate, analyze, and scale without added complexity?
I help organizations design and implement complete Power Platform solutions that enhance efficiency and deliver measurable results.
With hands on experience in Microsoft Dynamics 365, Power Platform, and .NET, I’ve worked with top MS partners like PowerObjects, delivering full-cycle implementations from concept to release.
Dynamics 365 CE & Business Central | Power Platform (Power Apps, Power Automate, Power Pages, Copilot Studio) | Custom Plugins, PCF Controls, C#, Web API | Azure Integration (Logic Apps, Service Bus, Azure Functions) | AI Builder & GPT Integration | Dataverse | SQL
If you need a trusted professional who combines technical precision with a clear business vision, let’s build your next solution right.
Dynamics 365 | Power Platform | Power Apps | Power Automate | Power Pages | Copilot Studio | AI Builder | Dataverse | Model-Driven Apps | Canvas Apps | Power BI | C# | .NET | PCF Controls | Custom Plugins | Web API | REST API | Azure Integration | Logic Apps | Azure Functions | Service Bus | SQL Server | SharePoint | Workflow Automation | Document Automation | Chatbot Development | Business Process Automation | CRM Implementation | ERP Consulting | Portal Development | AI Integration | GPT Integration | Digital Transformation | Healthcare CRM | Fintech Automation | Field Service Management | Customer Service Automation | Sales Automation | Enterprise Architecture | Solution Architecture | IT Consulting
Associated with
Optimal Logics FZC
$60K+
earned