koushik

koushik

Data Analyst
Canada

نبذة عني

Data analyst with 4+ years of experience interpreting and analyzing data to drive successful business solutions. Experienced at creating data regression models, using predictive data modeling, and analyzing data mining a…

الخبرة

Data Analyst

Scotia bank
Mar 2020 - حتى الآن · 6 سنوات 4 أشهر

Employed Tableau visual analytics techniques and best practices, including structuring dashboards, optimizing layout,
emphasizing key data, utilizing tooltips, and enhancing performance for complex reports.
• Managed data refresh schedules using Tableau Bridge and oversaw user groups and permissions in Tableau Online.
• Handled administrative tasks such as setting permissions, managing ownership, and granting access to specific user
groups.
• Distributed Tableau reports in various formats, such as Packaged Workbooks and PDFs, to different user communities.
• Designed and implemented MapReduce jobs to process data in various file formats like XML.
• Followed Test-Driven Development within an Agile methodology to ensure high-quality software delivery.
• Developed horizontally scalable APIs using Python Flask.
• Worked with cloud providers and APIs, including Amazon Web Services (AWS) components such as EC2, S3, VPC, and
GFS storage.
• Tuned and optimized complex SQL queries and managed data ingestion, querying, processing, and analysis for big
data.

Data Analyst

Scotiabank
Mar 2020 - حتى الآن · 6 سنوات 4 أشهر

Employed Tableau visual analytics techniques and best practices, including structuring dashboards, optimizing layout, emphasizing key data, utilizing tooltips, and enhancing performance for complex reports.
Managed data refresh schedules using Tableau Bridge and oversaw user groups and permissions in Tableau Online.
Handled administrative tasks such as setting permissions, managing ownership, and granting access to specific user groups.
Distributed Tableau reports in various formats, such as Packaged Workbooks and PDFs, to different user communities.
Designed and implemented MapReduce jobs to process data in various file formats like XML.
Followed Test-Driven Development within an Agile methodology to ensure high-quality software delivery.
Developed horizontally scalable APIs using Python Flask.
Worked with cloud providers and APIs, including Amazon Web Services (AWS) components such as EC2, S3, VPC, and GFS storage.
Tuned and optimized complex SQL queries and managed data ingestion, querying, processing, and analysis for big data.
Achieved a 40% efficiency improvement by automating manual reports using Tableau and other ETL tools, resulting in a reduction of man-hours.
Designed, developed, and implemented data models to generate meaningful insights and provided self-service analytical data visualizations to business users using Power BI reports.
Collaborated with various users and stakeholders using Power BI to work with live data sources and generate insights based on business requirements.
Created Power BI apps and linked them to live data sets for real-time analysis.
Gained experience with Terraform for provisioning infrastructure on AWS, Azure, and GCP.
Performed Extract, Transform, and Load (ETL) processes from source systems to Azure Data Storage services.

Data Analyst

Tecordeon Software Private Limited
May 2017 - Aug 2018 · 1 سنة 3 أشهر

Develop a deep understanding of business and the key metrics to measure performance of Growth campaigns
Extract required data from internal systems, develop reports and analyse them to derive insights and understand and monitor key trends in relevant metrics
Communicate effectively with small teams, formal presentations, and at business unit events with engaging storytelling
Develop written communications to address varied styles and information needs
Build strong working relationships at all levels with internal clients and build problem-solving partnerships with clients and colleagues.
Hands-on knowledge of database manipulation through environments such as MySQL.
Proven ability in Python or similar
Solid experience with machine learning and data mining
Expertise in decomposing a problem and working through a technical approach and attacking a problem in a systematic way
Experience working with digital product teams in an Agile environment
Strong analysis and experimental design skills with a keen sense for data gaps and inconsistencies
Experience managing data-driven research from project inception to client communication
Experience in developing data visualization independently or with tools
Self-starter with the ability to work in a constantly changing environment
Experience with software development life cycle (SDLC), Agile / Scrum and Project Management Methodologies.

المهارات

التحليلات تحليل البيانات المحترف إدارة نظم المعلومات تنقيب البيانات مايكروسوفت أكسس نظام التحليل الإحصائي (SAS) لغة الاستعلامات الهيكلية (SQL) تمثيل البيانات مهارات تحليل البيانات باور بي آي لغة البرمجة آر (R) تابلو Database Management Azure AWS Agile Methodologies PL/SQL Azure Data Lake Hadoop Oracle 12 Python HDFS ETL Tools OLAP SSAS SSRS MapReduce Scala HBase SSIS Data Modelling Data Warehousing Python Flask EC2 S3 VPC Terraform MySQL Machine Learning SDLC Scrum Project Management Methodologies
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