Nadir khan

Performed Data Cleansing using Python. Used Teradata Aster Database for Name Matching Algorithms for Digital Economy for LHDN Malaysia. Time Series Forecasting using Python. Also developed Machine Learning model using Pyspark.

Creation of Database Schema, Tables, Indexes and Sequences etc. Writing SQL Queries, Procedures and Triggers for customer Specific Needs. Troubleshooting and providing Solutions for bugs in new Database Applications and follow implementation processes for new databases and Performance Tuning of Databases

Managing Integration of Provisioning Systems and Change Management for Postpaid and Prepaid Systems. Also Performed Functional Testing, Impact Analysis and Stress Testing of BSS Systems. Managed Testing on Siebel CRM during Prepaid and Postpaid phase. Migrated 3.4 million Subscribers from Legacy Systems to Huawei Systems. Coordination with Vendor and Business Stakeholder for Change Management, Testing and Rollout in Production Environment

Creation of Database Schema, Tables, Indexes and Sequences etc. Writing SQL Queries, Procedures and Triggers for customer Specific Needs. Troubleshooting and providing Solutions for bugs in new Database Applications and follow implementation processes for new databases and Performance Tuning for Databases. Analyze Data needs for Existing Database Applications.

Developing Forms and Reports using Oracle 6i/10g. Creation of Database Schema, Tables, Indexes and Sequences etc. Writing SQL Queries, Procedures and Triggers for customer Specific Needs. Troubleshooting and providing Solutions for bugs in new Database Applications and follow implementation processes for new databases and Performance Tuning for Databases. Analyze Data needs for Existing Database Application

Machine Learning Time Series Business Intelligence Multi Variate Data Analysis Natural Language Processing

Database Management Software Engineering Data Structures Computer Networks Automata Theory