Ruzlan Karim Email & Phone Number

Dhaka, Bangladesh

Dhaka, Bangladesh

- Collaborated in the migration efforts of moving data pipelines from Qoubole to AWS MWAA which resulted in a saving of $250k per quarter.- Played an important role in solving the variance between the company’s sales and finance ledger by performing forensics analysis on the underlying subroutines.- Migrated legacy Postgresql database to Snowflake by designing Kubernetes clusters using EKS and Fargate which helped in scaling the data warehouse according to the business needs.-… Show more - Collaborated in the migration efforts of moving data pipelines from Qoubole to AWS MWAA which resulted in a saving of $250k per quarter.- Played an important role in solving the variance between the company’s sales and finance ledger by performing forensics analysis on the underlying subroutines.- Migrated legacy Postgresql database to Snowflake by designing Kubernetes clusters using EKS and Fargate which helped in scaling the data warehouse according to the business needs.- Implemented scalable data ELT workflows in AWS EKS using Argo workflow with third-party APIs using event hooks and parallelization for time efficiency. - Was involved in the design and implementation of the infrastructure of Snowflake using Terraform and adding DBT support for creating efficient data transformation models.- Supervised and trained a team of 2 junior data engineers, providing feedback and guidance on best practices and standards. Ensuring docs are maintained at all times. Show less

Dhaka, Bangladesh

*Worked with various international clients such as Huggies, JC penny, and PMI; to participate in their entire BI lifecycle to create reports and automated data collection pipelines and data management solutions.*Supported WPP marketing team to help them understand traffic and mitigate better Goal submission by users by analyzing site traffic and user conversions*Developed data pipelines in Microsoft SSIS to create effective ETL routines to clean and prepare data for… Show more *Worked with various international clients such as Huggies, JC penny, and PMI; to participate in their entire BI lifecycle to create reports and automated data collection pipelines and data management solutions.*Supported WPP marketing team to help them understand traffic and mitigate better Goal submission by users by analyzing site traffic and user conversions*Developed data pipelines in Microsoft SSIS to create effective ETL routines to clean and prepare data for reporting.*Implemented Machine Learning models such as BertTopics to figure out summarized topic names from open-ended questionnaires which gave valuable insights to the clients from the clutter of words presented in the initial responses.*Developed ETL pipelines on Microsoft Azure Data Factory to help make the data usable for analysis for a collaborative project with BI professionals in Yamaha company Show less

Dhaka, Bangladesh

*Played a pivotal role in targeting & building Pathao’s Inhouse Foodmen platform for an efficient and controlled fleet, increasing from 10% before to 75% of the current fleet.*Developed strategies to incentivize Foodman delivery fee more efficiently through developing KPIs while dispatching payments which optimized the burn of the whole business vertical from -7% to break-even costs.*Implemented Machine Learning data pipeline using Kedro and analytics system for a word embedding… Show more *Played a pivotal role in targeting & building Pathao’s Inhouse Foodmen platform for an efficient and controlled fleet, increasing from 10% before to 75% of the current fleet.*Developed strategies to incentivize Foodman delivery fee more efficiently through developing KPIs while dispatching payments which optimized the burn of the whole business vertical from -7% to break-even costs.*Implemented Machine Learning data pipeline using Kedro and analytics system for a word embedding model experimentation platform. Additionally, Used multiple ML clustering algorithms and statistical evaluation metrics to evaluate and rank different approaches in creating the word embeddings for Food/restaurant search. *Developer for Detox - A user monitoring system capable of flagging, tracking and intervening (rewarding / punishing mechanisms) stakeholders to enrich their performance in the platform . Was involved in designing a scalable architecture that supports multiple use cases. (Django , Celery ,Redis ,PostgreSql and Bigquery Clients )*Used Word Embedding to clean and come up with more accurate cuisine tags which helped in the creating the search algorithms in Food vertical. Show less

Dhaka, Bangladesh

*Identified and developed efficient ways to bring back churned users by cohorting them based on the user’s investment in the business and providing them with specific promos, increasing recurrence rate by 8%.*Created optimized event funnels to discover user fall-off in the app and came up with strategies such as efficient placement of restaurants to increase user retention rate by 4%.*Analyzed time-based riders distribution to send comms and optimized riders availability during peak… Show more *Identified and developed efficient ways to bring back churned users by cohorting them based on the user’s investment in the business and providing them with specific promos, increasing recurrence rate by 8%.*Created optimized event funnels to discover user fall-off in the app and came up with strategies such as efficient placement of restaurants to increase user retention rate by 4%.*Analyzed time-based riders distribution to send comms and optimized riders availability during peak traffic hours. Increased RPAD(Rides per active day) of regular drivers by a factor of 1.5.*Generated optimum Food Zones through analysis which contributed heavily in operations work of foodman allocations.*Developed automated “Premium restaurants” suggestions by considering the area of influence of each restaurant and statistical techniques. *Developed automated market data collection to continuously compare coverage and new restaurant acquisitions.*Designed a zone-segmented map of Dhaka city using H3 and QGIS which is used for supply analytics.*Analyzed consumer behavior and market opportunities that assisted in increasing foodmen quality, saving 10% of operating costs and increasing mode of operation by 5% Show less

Dhaka, Bangladesh

*Designed daily business-critical monitoring tools that are used by the Marketplace team to monitor business health and develop strategies, such as new vertical impact analysis.*Created a scripted dashboard to measure conversion rates and user retention from all verticals.*Utilized SQL and Google’s BigQuery platform, Tableau, and other visualization tool sets for data analysis and business intelligence.

Gulshan

• Developed Single page application with Python Django API for displaying JSON retrieved data using React and Redux.• Developed Multiple consumer-facing components to handle complex eligibility issues regarding banking information.• Ensure efficient web development by supporting designers and app developers while resolving website performance issues.• Produced stunning visual elements of web applications by translating UI/UX design wireframes into code while producing high quality… Show more • Developed Single page application with Python Django API for displaying JSON retrieved data using React and Redux.• Developed Multiple consumer-facing components to handle complex eligibility issues regarding banking information.• Ensure efficient web development by supporting designers and app developers while resolving website performance issues.• Produced stunning visual elements of web applications by translating UI/UX design wireframes into code while producing high quality, reusable markup using HTML5 and CSS3. Show less

Dhaka

• Build and Managed admin panels for handling database using Html, javascript , templating engine(ejs), and Node/Express server and SQL.• Designed and developed using basic HTML, CSS , js and jquery, Consumer-Facing websites to promote company product.• Developed a react app that uses HTML Canvas to create Social cards that helps the marketing team to post SVG image on social media.• Created Data visualization components using react-recharts and D3.• Learned Flutter within 2… Show more • Build and Managed admin panels for handling database using Html, javascript , templating engine(ejs), and Node/Express server and SQL.• Designed and developed using basic HTML, CSS , js and jquery, Consumer-Facing websites to promote company product.• Developed a react app that uses HTML Canvas to create Social cards that helps the marketing team to post SVG image on social media.• Created Data visualization components using react-recharts and D3.• Learned Flutter within 2 months to help contribute to the native version of a mobile app.• Implemented authentication and authorization of the native app using firebase, shared preference and provider. Show less

Bachelor Of Engineering - Be, Computer Science, 3.70

Bachelor'S Degree, Computer Science, 3.7

A Level, Science, 3 A