Hi, I’m Mahad, a results-driven Data Scientist and expert in Ringba and Phonexa with 2+ years of experience working remotely with a leading Leadgen network. My expertise lies in integrating and onboarding buyers and publishers, creating impactful campaigns, and performing in-depth analyses to maximize the potential of calls and leads.
Specialized Expertise in Ringba & Phonexa
I bring unparalleled technical knowledge and hands-on experience with the Ringba and Phonexa platforms. My services include:
Buyer and publisher onboarding for seamless collaboration.
Real-time integration of buyers on Ringba and Phonexa.
Advanced campaign creation, management, and optimization.
Comprehensive insights and analysis of call and lead performance.
Technical implementation and troubleshooting for sales operations.
Data-driven strategies to enhance ROI for lead generation networks.
Data-Driven Solutions with a Technical Edge
With a strong background in data analysis and technical expertise, I deliver actionable insights to drive decision-making. My work involves breaking down complex datasets, optimizing campaigns, and ensuring high-performance outcomes tailored to your business goals.
What Sets Me Apart
Proficiency in analyzing and optimizing lead performance to improve outcomes.
Expertise in managing the technical aspects of sales processes for smooth operations.
Exceptional attention to detail and commitment to quality.
Proven ability to deliver impactful results for large-scale leadgen campaigns.
Let’s Collaborate to Drive Growth
Whether you’re looking to integrate buyers, onboard publishers, or optimize your campaigns, I’m here to provide tailored solutions that deliver measurable results. Let’s work together to elevate your business with cutting-edge data science and advanced call tracking expertise.
Best regards,
Mahad
Data Science
Data Analysis
Machine Learning
Python
TensorFlow
Keras
Deep Learning
OpenCV
Convolutional Neural Network
Artificial Intelligence
Office 365
Python Script
Image Resolution
Campaign Setup
API Integration
Hashir K.
Islamabad, Pakistan
$10/hr
5.0
1 jobs
I am an Excel and Google Sheets specialist with experience in building custom spreadsheets, business reports, interactive dashboards, and automated reporting systems for different business needs.
My work focuses on creating spreadsheets that are not only accurate but also practical to use. I can work with an existing file that needs improvement, fix complex formulas and reporting issues, or build a complete solution from scratch based on your requirements.
I regularly work with advanced Excel and Google Sheets formulas, Pivot Tables, data validation, conditional formatting, charts, dashboards, and reporting systems. For projects that require automation, I also use Google Apps Script to reduce repetitive manual work and connect different parts of a spreadsheet workflow.
My services include:
• Custom Excel & Google Sheets development
• Interactive dashboards and KPI reporting
• Advanced formulas and spreadsheet logic
• Google Apps Script automation
• Automated reports and workflow improvements
• Sales, financial, operational, and business trackers
• Data cleaning, formatting, and organization
• Data validation and protected input templates
• Custom reports built around your business requirements
I pay attention to the details that make a spreadsheet work properly in real-world use—clear structure, accurate calculations, easy data entry, and reporting that can be understood without unnecessary complexity.
Whether you need a simple tracker, a detailed dashboard, an automated Google Sheet, or an existing workbook improved and organized, I can build a solution around your workflow and requirements.
Feel free to send me your requirements or an existing file, and we can discuss the best approach for your project.
Data Analysis
Microsoft Excel
Google Sheets
Google Apps Script
Automation
Spreadsheet Automation
Dashboard
Microsoft Excel PowerPivot
Business Process Automation
Automated Workflow
Microsoft Power BI
Business Intelligence
API Integration
Data Visualization
Data Cleaning
Automated Testing
Power Query
SQL
ChatGPT API Integration
Ahmed S.
Islamabad, Pakistan
$18/hr
5.0
2 jobs
I am an experienced Data Scientist providing comprehensive services to clients across the globe. I specialize in a wide range of domains, including machine learning, full-stack web development, exploratory data analysis (EDA), and scalable data systems using tools like Spark, Kafka, and MongoDB. My expertise extends to Python, Flask, MySQL, data mining, data scraping, and web scraping.
I have worked with diverse clientele across industries such as legal, healthcare, finance, and other data-driven sectors, delivering tailored solutions that solve complex real-world problems. I am well-equipped to handle end-to-end data workflows from data collection and processing to modeling, deployment, and optimization.
AI App Development
AI Agent Development
Artificial Intelligence
Software Architecture
Software Design
Front-End Development
Back-End Development
iOS Development
Android App Development
Large Language Model
Prompt Engineering
Enterprise Systems Engineering
Cross-Device Compatibility
Robotic Process Automation
CRM Automation
SHAH N.
Islamabad, Pakistan
$20/hr
4.8
59 jobs
Python Developer | Web Scraping, Data Ingestion & Automation Engineer | Python & JavaScript | LLM-Powered Data Pipelines, FastAPI, Playwright, Scrapy
⭐ Top Rated with 100% Job Success Score on Upwork
✅ 5+ Years of Data Engineering & Automation | 50+ Projects Delivered
I build systems that pull data out of the messy places it lives, clean it up, and turn it into something you can actually use. Scraping at scale, ingestion pipelines, browser automation, and the AI layer that makes all of it smarter, I handle the whole thing myself, from the crawler to the database to the dashboard you look at. No outsourcing the hard parts, no second developer needed to finish the job.
Most of my work lives in the space where data collection meets automation. That means parallel crawlers hitting portals and sites, ingestion pipelines that normalize and dedupe millions of records, scheduled bots that keep running long after I've handed them off, and increasingly, LLM-powered extraction that pulls structured fields out of the kind of unstructured mess that used to need a human. When a project needs a frontend to sit on top of all that, or an API to serve it, I build that too, but the core of what I do is getting reliable data flowing and keeping repetitive work off people's plates.
𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:
• Large-Scale Scraping Systems: Built parallel crawlers extracting millions of records from government portals, real estate platforms, and e-commerce sites, with CAPTCHA handling, proxy rotation, and retry logic that survives real-world flakiness.
• Data Ingestion Pipelines: Designed end-to-end flows that scrape, clean, deduplicate, and load into PostgreSQL, MongoDB, and vector stores, with the validation layer most people skip until something breaks.
• LLM Document & Field Extraction: Delivered structured extraction for legal, real estate, and compliance workflows where a hallucinated field is a real business problem, backed by Pydantic v2 schemas and actual evaluation, not vibes.
• Web Automation Workflows: Automated form submissions, data entry, monitoring, and multi-step browser processes, saving clients hundreds of manual hours a month.
• AI-Powered Data Tools: Wrapped scraping and ingestion in RAG pipelines and agent workflows so clients can query and act on their data instead of just storing it.
• Full-Stack When It's Needed: Shipped React/Next.js frontends and FastAPI or Node.js backends around these systems, Dockerized and deployed to AWS and Azure.
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
• Web Scraping & Crawling: Playwright, Scrapy, Selenium, Puppeteer, CAPTCHA bypass, proxy rotation, parallel crawling, anti-bot handling
• Automation & Bots: Browser automation, scheduled bots, form and workflow automation, monitoring and alerting systems
• Data Ingestion & Storage: Cleaning, deduplication, normalization, PostgreSQL, MongoDB, pgvector, FAISS, ChromaDB
• AI/LLM for Data: Anthropic API, OpenAI API, LangChain, LangGraph, RAG pipelines, structured extraction, Pydantic v2, agent orchestration
• Backend & Full Stack: FastAPI, Django, Node.js, Express, React, Next.js, TypeScript, async programming, REST APIs
• Cloud & DevOps: AWS, Azure, Docker, GitHub Actions, CI/CD automation
𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿:
✔️ Scraping systems that extract data at scale and don't fall over when the target site changes
✔️ Ingestion pipelines that clean, structure, and store data so it's ready to use
✔️ Web and browser automation that takes repetitive work off your team
✔️ LLM-powered extraction and RAG tools built on top of your data
✔️ Full-stack apps and APIs to serve and visualize everything, when you need them
✔️ Clear communication, honest scoping, and support until it's actually running in production
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Web Scraping Expert | Data Scraping | Web Crawler | Web Automation | Browser Automation | Bot Development | Playwright | Puppeteer | Scrapy | Selenium | Data Ingestion | Data Pipeline | ETL | Python Developer | FastAPI Developer | AI Engineer | LLM Developer | RAG Pipeline | LangChain | LangGraph | Document Extraction | Data Extraction | Proxy Rotation | CAPTCHA Bypass | Node.js Developer | Next.js Developer | Full Stack Developer | Anthropic Claude | OpenAI | Vector Database
Python
Data Extraction
Web Crawling
Database
Web Application
Node.js
Automation
React
JavaScript
Neural Network
AI Model Development
AI Model Training
LLM Prompt Engineering
Generative AI
Full-Stack Development
Faiq F.
Islamabad, Pakistan
$20/hr
5.0
1 jobs
Looking for a seasoned Data Scientist & AI Engineer who delivers production-ready, high-impact solutions on time? You’re in the right place.
With over 7 years of experience in data science, predictive modeling, and deep learning, I transform complex, unstructured data into actionable business intelligence and high-performing machine learning systems. Whether you need an end-to-end AI pipeline, real-time computer vision, or advanced mathematical optimization, I build robust, scalable solutions tailored to your exact needs.
CORE SERVICES:
Artificial Intelligence & Deep Learning: Computer Vision, Image Segmentation, NLP, Time Series Analysis & Custom Neural Architectures (CNNs, LSTMs, Transformers).
Machine Learning & Optimization: Predictive Modeling, Operations Scheduling Algorithms, Cost Minimization & Feature Engineering.
Data Engineering & Mining: Automated Web Scraping, Data Cleaning, Data Refinery Pipelines & Unstructured Database Management.
Analytics & Visualization: Exploratory Data Analysis (EDA), Statistical Modeling, Interactive Dashboards & Executive Reporting.
Technical Expertise:
Languages : Python, SQL, R
TOOLS & PLATFORMS : Jupyter Notebooks, IBM Cloud / Watson Studio, Scikit-Learn, TensorFlow, PyTorch, OpenCV, Pandas, NumPy
CERTIFICATIONS: IBM Data Science Professional Certificate
FEATURED PROJECTS:
Maritime Operations & Optimization: Built an intelligent optimization algorithm for hybrid diesel-electric vessels to dynamically manage power split, fuel economy and emissions, as well as a fleet dispatch and maneuver scheduling engine.
Computer Vision & Healthcare AI: Developed deep learning pipelines for semantic segmentation of lung CT scans to diagnose COVID-19 and distress detection systems via GAIT analysis.
Natural Language Processing: Built German-to-English neural machine translation systems and multilingual word embeddings (Welsh/Irish) using custom LSTM models.
Biomedical Signal Processing: Engineered an EMG-signal gesture classification system for adaptive wheelchair control.
WHY WORK WITH ME?
Business-Driven Execution: Clean code, modular architecture, and solutions aligned directly with your business metrics.
Clear Communication: Daily or weekly updates, complete code documentation, and dedicated post-deployment support.
100% Client Satisfaction: Fast turnarounds without compromising code quality or model accuracy.
Data Analytics & Visualization Software
Data Mining
Machine Learning
Python
R
MATLAB
Computer Vision
Image Processing
SQL
Big Data
IBM Watson
Digital Signal Processing
Data Processing
Web Scraping
Data Collection
Taiba T.
Islamabad, Pakistan
$10/hr
5.0
2 jobs
I’m a Data Scientist with 3+ years of experience in building AI-powered solutions, machine learning models, and intelligent agents that automate tasks, optimize processes, and drive measurable business impact.
What I can help you with:
✔️ AI Agents & RAG Systems
Developing multi-agent AI systems and Retrieval-Augmented Generation (RAG) pipelines using tools like LangChain and LangGraph. I build intelligent assistants that can search, reason, and generate accurate responses using external knowledge sources.
✔️ Natural Language Processing (NLP) & LLMs
Building NLP and GenAI solutions including sentiment analysis, text summarization, document understanding, chatbots, and LLM-powered applications using models like GPT, Claude, and open-source LLMs.
✔️ Machine Learning & Predictive Analytics
Designing and deploying machine learning models for classification, regression, clustering, and forecasting. I work on data-driven solutions for prediction, optimization, and decision-making.
✔️ AI-Powered Automation Solutions
Creating intelligent automation systems that reduce manual work, streamline workflows, and integrate APIs and tools for real-world business use cases.
✔️ Data Analysis & Visualization
Cleaning, analyzing, and transforming data to extract meaningful insights. I create clear visualizations and reports that help understand trends, patterns, and business performance.
✔️ End-to-End AI Solutions
Handling the full pipeline from data processing and model building to deployment of scalable AI systems ready for production use.
I also understand frontend and design basics (HTML, CSS, JavaScript, Figma), which helps me collaborate smoothly on full-stack and product-driven projects.
I’m passionate about turning complex data into actionable insights and delivering clean, efficient, and scalable solutions that help businesses make smarter decisions.
Data Analysis
Machine Learning
Python
Artificial Intelligence
Machine Learning Model
NumPy
Regression Analysis
Data Visualization
Statistical Analysis
Python Scikit-Learn
NLP Tokenization
Front-End Development
Data Cleaning
MySQL
Data Preprocessing
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
Top interview questions to help you hire the right Data Scientists, faster.
How do I hire a Data Scientist near Islamabad, on Upwork?
You can hire a Data Scientist near Islamabad, on Upwork in four simple steps:
Create a job post tailored to your Data Scientist project scope. We’ll walk you through the process step by step.
Browse top Data Scientist talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Data Scientist profiles and interview.
Hire the right Data Scientist for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Data Scientist?
Rates charged by Data Scientists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Data Scientist near Islamabad, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Data Scientists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Data Scientist team you need to succeed.
Can I hire a Data Scientist near Islamabad, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Data Scientist proposals within 24 hours of posting a job description.