Mandar Raveesha
Boston,MA
Summary
A disciplined and insightful IT professional with over 6 years of experience focusing on Data Management and Software Development along with leading a team of developers in a fast-paced Agile environment with strict adherence to deadlines.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Senior Data Engineer
Liberty Mutual Investment Group
03.2023 - Current
- Work in Data and Analytics squad to design, develop, and enhance the data and analytics solutions and pipelines, driving data-driven decision-making processes.
- Ensured data quality through rigorous testing, validation, and monitoring of all data assets, minimizing inaccuracies and inconsistencies.
- Collaborate with scrum masters, product owners, and engineering teams to iteratively create data and analytics solutions that meet both business and technical requirements.
- Work closely with development team in building Innovative, API first, cloud native solutions using industry accepted software and tools.
- Continuously enhance full delivery pipeline through automation, expanded yet increasingly efficient test coverage, ultimately optimizing time-to-market and overall quality.
- Optimize and fine-tune existing data pipelines for performance, scalability, and reliability.
- Implement data quality checks and monitoring processes to ensure data accuracy and consistency.
- Stay current with industry trends and best practices in data engineering and recommend improvements to existing processes.
Sr. Full Stack Developer/Data Engineer
RoseIT CORP
07.2018 - 01.2023
- Developing reusable UI components for the client's CRM software, Customer Insights 360, using the client's React UI, Fluent UI and Fabric UI libraries
- Writing SQL queries to optimize API calls resulting in faster UI page loads
- Developed data visualization pages using the Highcharts library after consuming and transforming data from MongoDb database
- Writing and performing unit testing of the developed code using the React Testing Library
- Detecting and Fixing bugs in the submitted code via bug bash sessions with the development team, focusing on Test Driven Development
- Involved in Continuous Integration and Continuous Deployment (CI/CD) environment setup, configuration, production deployments and validations
- Involved in data flow analysis, data modeling, data conversion, and performance analysis and tuning
- Using git for code/software version control
- Working with a 10 member onshore team and leading a 10 member offshore team in India
- Organizing and conducting daily sprint standups, bi-weekly sprint planning and bi-weekly sprint retrospective meetings
- Contributing to development and maintenance of technical documentation.
- Created powerful Content Management Systems to serve as interface for client.
Data/Software Developer
InterSources Inc.
02.2016 - 06.2018
- Responsible for web portal design, enhancements, development (using Angular CLI, Visual Studio Code, Node JS, HTML, Typescript and SCSS) and deployment activities
- Responsible for the overall responsiveness of the web application
- Involved in the development and maintenance of 25+ automated data pipelines
- Collaborated with multiple teams on ETL tasks, ensuring that the integrity of the data is maintained and the pipeline is stable
- Performed data cleaning, feature scaling and feature engineering using Pandas and NumPy packages
- Developed key metrics reporting visualization using Highcharts, a JS based charting library
- Involved in writing complex queries to retrieve data from MS SQL Server, then transforming the data and loading it into the metrics reporting tool
- Optimized queries for improved performance and availability
- Responsible for the continuous review of business critical database to preemtively identify performance tuning issues and fixing them
- Developed custom SQL scripts to improve database efficiency leading to reduced load times
- Involved in designing, writing and testing written code using Jasmine and Karma
- Involved in unit testing, end-to-end testing and peer review of written code.
Education
Masters in Computer Science - Software Development and Database Management Systems
Northwestern Polytechnic University
01.2015
PG Diploma in Wireless and Mobile Computing -
Center For Development of Advanced Computing at India
12.2013
Bachelor of Technology in Electrical and Electronics Engineering -
National Institute of Technology Karnataka at India
01.2013
Skills
- Javascript, PL/SQL, Shell scripting, Python
- Always eager to learn!
- MySQL, MS SQL Server, SQLite, MongoDB, Teradata
- Snowflake, Markit EDM, Informatica
- NumPy, SciPy, PySide, PyTables, Pandas, Pickle, PyQuery
- Windows, Linux
- Good communication and deadline management skills
- PowerBI, Tableau
Certification
Scrum Master Certification - Udemy Academy
Snowflake Fundamentals, Badge 2 of 5 (in progress)
Timeline
Senior Data Engineer
Liberty Mutual Investment Group
03.2023 - Current
Sr. Full Stack Developer/Data Engineer
RoseIT CORP
07.2018 - 01.2023
Data/Software Developer
InterSources Inc.
02.2016 - 06.2018
Masters in Computer Science - Software Development and Database Management Systems
Northwestern Polytechnic University
PG Diploma in Wireless and Mobile Computing -
Center For Development of Advanced Computing at India
Bachelor of Technology in Electrical and Electronics Engineering -
National Institute of Technology Karnataka at India
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