Dhara Mandal
Cumming,GA
Summary
Experienced Project Manager with over 6 years of dedicated work in data-driven environments. Proficient in leading and executing complex projects, leveraging machine learning techniques for predictive modeling. Specialized in orchestrating intricate ETL processes across diverse IoT datasets, showcasing a deep understanding of data complexities and optimization strategies.
Demonstrated expertise lies in the development and implementation of machine learning applications customized for the banking sector, particularly in real-time identification and prevention of fraudulent transactions.
Known for organizational prowess and reliability, adept at managing multiple priorities while maintaining a positive attitude and fostering team collaboration. Proven track record of taking on added responsibilities to ensure team success and achieve project goals. Ready to contribute leadership and strategic insights to drive impactful project outcomes.
Overview
9
9
years of professional experience
3
3
Certifications
Work History
Data Scientist II
NCR Corporation
06.2019 - Current
- Time Series Forecasting Project Leadership:
Directed and managed an end-to-end lifecycle of a critical time series forecasting initiative, achieving substantial cost savings through precise hourly revenue predictions.
Oversaw project planning, resource allocation, risk management, and stakeholder communication to ensure project success.
Facilitated regular project meetings, conducted progress reviews, and implemented adjustments to keep the project on track. - Solution Design and Real-time Data Pipelines Development:
Led the project team in gathering requirements, translating them into technical specifications, and designing solutions, ensuring alignment with project objectives and timelines.
Coordinated with cross-functional teams to integrate real-time data pipelines seamlessly into existing infrastructure, mitigating potential disruptions and maximizing efficiency.
Monitored project milestones, identified bottlenecks, and implemented strategies to optimize workflow and meet project deadlines. - Expertise in Distributed Cloud Architecture:
Designed and implemented scalable and resilient cloud architectures using AWS, Azure ensuring optimal performance and reliability for data transformation tasks.
Collaborated with cloud architects and infrastructure teams to implement best practices and adhere to security and compliance standards. - Team Management and Agile Project Oversight:
Provided leadership and direction to a team of skilled data scientists, fostering a collaborative and high-performing work environment.
Utilized Agile project management methodologies to prioritize tasks, track progress, and adapt to changing requirements in real-time.
Conducted regular performance evaluations, provided constructive feedback, and identified opportunities for skills development and training. - Data Analysis for Cost Optimization:
Applied project management principles to oversee the analysis of parts data, service requests, and incidents data, identifying opportunities for cost-saving initiatives.
Developed project plans, timelines, and budgets for cost-saving projects, ensuring alignment with organizational goals and objectives.
Monitored project performance metrics, tracked cost savings, and reported project outcomes to key stakeholders. - Advanced Analytics and Visualization Techniques:
Managed the design and development of PowerBI and Tableau dashboards for real-time application monitoring and data visualization, enhancing decision-making and business insights.
Collaborated with data scientists and analysts to implement advanced machine learning techniques for forecasting and predictive analytics, driving continuous improvement and innovation. - Stakeholder Engagement and Alignment:
Cultivated strong relationships with stakeholders at all levels of the organization, ensuring alignment of project goals and objectives with broader business strategies.
Acted as a liaison between project teams and stakeholders, facilitating communication, managing expectations, and resolving conflicts proactively. - Continuous Monitoring and Refinement with AI/ML Integration:
Implemented robust monitoring and alerting systems to track the performance of forecasting models in real-time, leveraging AI/ML techniques to optimize model accuracy and reliability.
Conducted regular performance reviews and post-implementation evaluations, identifying areas for improvement and implementing refinements to enhance project outcomes.
Engaged with AI/ML experts and stakeholders to integrate feedback and insights into an ongoing development and refinement of forecasting models.
Associate Technical Consultant
ACI Worldwide
03.2015 - 11.2016
- Strategic IT Solutions Consulting: Analyzed client's business needs, integrated client's business strategies, and recommended appropriate information technology solutions utilizing ACI's methodologies. Contributed to aligning technology solutions with business objectives.
- Machine Learning Fraud Detection Model: Worked on building the Machine Learning Prediction model using Logistic regression to differentiate fraud transactions from millions of real-time customer transactions at HDFC & SBI banks.
- Data Gathering and Processing: Gathered 6 months of extremely sensitive banking data from the Customer's Environment for building the model. Performed data mining from the data warehouse with millions of records & encrypted customer-sensitive data using various tools before deploying it on servers.
- User Acceptance Testing and Support: Served as the point of contact during user acceptance testing to address client concerns. Provided 24*7 support for real-time business-critical issues with significant financial impact.
- Test Case Creation and Validation: Created different test cases to validate requirements, conducted alpha testing, and business acceptance testing. Regulated activities like establishing server connectivity (JDBC-ODBC) and checking environment readiness.
- Leadership in Employee Engagement: Managed monthly events and successfully organized the annual party as the team lead of the Employee Engagement Committee, showcasing leadership skills and contributing to a positive work culture.
Education
Master - Computer Science
Georgia State University
Atlanta, GABachelor of Engineering - Information Technology
Mumbai University
MumbaiSkills
Statistical Analysis
Advanced Data Mining
Machine Learning
Project Management
SQL and Databases
Amazon Web Services (AWS) Integration
Python
Agile/Scrum Methodology
Analytical Thinking and Problem Solving
Tableau and Power BI
ETL Modeling
Azure ETL Process
Data Migration
Accomplishments
- Programming Languages: Python (NumPy, pandas, scikit-learn, matplotlib, TensorFlow), SQL, Hive, Scala, PySpark
- Technical Tools: SQL Server 2008, PowerBI, Tableau, Databricks, Spark, Jenkins
- Cloud Services: Azure(Azure DevOps, Azure Blob Storage, Azure CosmosDB, Logic Apps, Azure Data Factory, ML Services), AWS(S3, Glue, Athena, Sagemaker, AWS Lamba, AWS RDS, AWS EC2)
- Statistical methods and advanced modeling techniques: SVM, Random Forest, Bayesian inference, graph models, NLP, Computer Vision, neural networks, etc
- Projects: Digital Connected Services (DCS), Dynamic Incident Management (DIM), Proactive Risk Manager (PRM), PRM Scoring Engine (PSE), Insights on US mass shooting (data mining)
Certification
Microsoft Certified: Azure AI Engineer Associate
Timeline
Data Scientist II
NCR Corporation
06.2019 - Current
Associate Technical Consultant
ACI Worldwide
03.2015 - 11.2016
Master - Computer Science
Georgia State University
Bachelor of Engineering - Information Technology
Mumbai University