Afiniti

Senior Data Scientist• January 2023 - Present

AI Models for Agent-Caller Pairing

• Maintains and builds model to ensure the right agents talk to right customers
• Devising strategies for load balancing, smart routing etc.

Knowledge Platform

AI/ML Research Engineer• January 2019 - January 2023

AI Transformation and Recommendation Systems

• Preparing an intelligent content recommendation system
• Analysis of currently available data points and research on new data points
• Data Auditing and
• Implementing an embeddings based recommendation system for dynamic personalized content recommendations
• Creating and implementing Dependancy graphs for Skills
• Setting up virtual machine and Flask API for recommendation engine

UI/UX designing

• Preparing Workflows and mockups for new interface

Teacher Training Program

• Research on different techniques to create dynamic assessments
• Implementation of an intelligent, adaptive Diagnostic Test Generator
• Development of Dynamic Learning Paths for the learners

OpenWare Business

Data Scientist• March 2018 - December 2018

Process Automation for Routers

ETL Stage:

• Preparation of scripts for collecting Router Logs
• Configure and create virtual machines and storage devices and mounting them
• Exchange ssh keys and other details for seamless movement across the machines
• Setting up ELK (elasticsearch,logstash,kibana) Stack for log analysis and visualization
• Automating the Router Web Interface for human-less web interaction to automate GUI and to make decisions of channel selection based on the available channels.

Proof of Concept details

• Successfully completed Proof of concept for RPA implementation on 5 user devices as conveyed by the customer
• Solution is able to automate GUI and can access multiple routers and servers within a minute
• Development under way for the pilot project for 500 devices

Tools & languages covered:

Python toolboxes including ldtp, pywinauto, pexpect, pandas, matplotlib, selinium, subprocess, Xvfb etc.
Linux (Ubuntu)


Data Science Course

Dice Analytics • December 2017 - February 2018

Three months Hands On Training course on Data Science with following things covered:

• A. Basic Data Analysis and visualization of data using Numpy, Pandas, Scipy and matplotlib packages in Python.
  1. Visualizing data and different trends
  2. Finding and replacing missing values in data
  3. Finding basic correlations between the data
  4. Gathering basic information from data for suitable machine learning model
• B. Statistical inference and hypothesis testing using python
  1. T-test, f-test etc.
• C. Machine Learning techniques and analysis
  1. Supervised Learning
     1. Linear Regression
     2. Logistic Regression
     3. Kn-Neighbor Method
  2. UnSupervised Learning
     1. K-means method
     2. Trees Method
  3. Knime Basics
• D. Association Rules
  1. Apriori Algorithm
• E. Network Theory
  1. Use of Tools like Gephi etc.

Courses Completed Online:

• Intro to Python for Data Science - Datacamp
• Statistical Thinking in Data Science - Datacamp
• Intro to SQL for Data Science - Datacamp
• Data Visualization using Python - Datacamp
• Supervised Learning Using Scikit package - Datacamp
• Machine Learning - Coursera (Under process)

Kaggle contributions:

• All Visualizations from matplotlib and seaborn

Tools & languages covered:

Anaconda Package (Including Jupyter Notebook), SQL, Python, R, Knime and Gephi

LCC Pakistan - Contracting for Huawei Technologies

3G RF optimization Engineer • August 2016 - January 2018

Mobilink(JAzz)-Warid Merger Project

2G MOCN Project

• Benchmarking KPIs and Parametric audits for 2G MOCN on Cell, BSC and IU level
• Planning and moderating FPLMN Flushing Activities for nationwide 2G MOCN including creation of dummy cells, flushing MNCs to remove EPLMN from forbidden list etc.
• Planning LAC change activities to facilitate 2G MOCN Activation
• Planning flushing for the MORAN sites and clusters

3G MOCN Project

• KPI Benchmark, neighbor auditing of 3G MOCN on RNC, Cell, IU and CN-Operator level
• Neighbor auditing and LAC verifications for EPLMN definitions

IP Modernization and Swap Project

• Monitor IP modernized sites, provide KPI benchmarks for the activity and troubleshoot any major degradations
• Monitor Zero calls, KPIs for Swap. Perform initial configuration tests and troubleshoot any degradations or issues.
• U900 Monitoring and benchmarking performance (Features used : IRC, NBIS)
• New Rollout Sites monitoring and overshooting

DSEURR DNI Project

• Monitoring and troubleshooting 3G KPIs for Peshawar, Islamabad and Rawalpindi Cities after merger, swap and unlocking of new rollout sites.
• Analysis for U900 for worst RTWP cases and resolution techniques
• Worst cells analysis for swap and multiple core network KPIs and meeting KPIs as per agreed values

Mobilink Super 3G Project

• KPI Benchmark and analysis for the new rollout second carrier on 3G Cells
• Daily RNC Monitoring for Rawalpindi City
• Parametric, Neighbor auditing
• Feature Trials including MOCN, CPC, ACP, SRB over HSUPA/HSDPA, and Immediate Assignment on TCH.
• Script preparation for miscellaneous trials and features.

Ericsson Pakistan

RF Design and Optimization Engineer • September 2013 - June 2016

Achievements:

Ericsson Performance and Achievement award on successfully delivering the RF design and locking it with Mobilink.

Warid 2G/LTE Optimization Project (May 2016 - June 2016)

• Preparing Acceptance reports for the new rollout sites.
• Monitoring NCS and FAS results to perform neighbor and frequency optimization.
• Monitoring Stats and preparing KPI reports and on-site rectification requests.

Mobilink 3G Project (January 2015 – May 2016):

Parametric tuning and Optimization of new rollout and existing sites:

• Performed License calculations, analysis and Channel element, user expansions calculations.
• Analyzed and Improved KPIs including parametric tuning and neighbor optimization. Carried out rollout of new sites and optimizing them to meet Network level KPIs.

Multicarrier sites Project:

• Added additional 5MHz to the existing 3G Network
• Implementing, troubleshooting and initial tuning of the newly on-aired second carrier site licenses and Hardware expansions
• Optimizing the KPIs for Multicarrier Sites and implementing different multicarrier strategies to overcome congestion, blocking and other issues.

Implemented features:

• Multicarrier Feature (Carrier binding): to utilize the complete 10MHz band to get 42Mbps throughput.
• Load Based Handover: Performed on different sites where Load based IRAT handover was needed.
• CS Restriction on 2nd Carrier: CS was restricted on 2nd carrier to avoid blocking and reduce call drops.

Mobilink 2G Swap and Expansion Project (September 2013 – December 2014):

• Designing network’s low level design for swap of GSM network. Design implementation on - ground and troubleshooting.  Hardware and cell design documents preparation to configure cell on network etc.
• Planning TRX Expansions to overcome the traffic congestion and improve KPIs. This included Hardware/Power license and hardware calculations.
• Extracting and analyzing statistics for basic troubleshooting of cells and initial tuning of new rollout sites.
• Planning and executing Radio Network Design work orders for features and special case sites. Initial tuning of WCDMA new rollout sites, parameter tuning, feature testing and implementation. Reconciliation, Mbps calculations and Hardware/License Auditing.