Rajat Chakravarty
Chief Operating Officer at machineVantage Inc.- Claim this Profile
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Bio
Experience
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machineVantage Inc.
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IT Services and IT Consulting
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1 - 100 Employee
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Chief Operating Officer
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Dec 2021 - Present
San Francisco Bay Area - Supervised strategic planning, task allocation, scheduling and resource management for cross-functional teams of scientists, content and software developers. - Spearheaded adoption of web-based agile project management tools to streamline workflows, increase efficiency, manage client expectations and accelerate product delivery.
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Chief Data Scientist
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Jan 2020 - Present
San Francisco Bay Area - Created financial performance dashboards, broker recommender systems and machine learning engines that automate daily pricing for all products for a prominent mortgage lending firm. - Designed image processing algorithms using neuroscientific research that measure online advertising effectiveness of consumer goods for a large multinational firm. - Devised AI-based turnkey notification systems to assist caregivers/doctors by harnessing patient inputs across various medical journeys for… Show more - Created financial performance dashboards, broker recommender systems and machine learning engines that automate daily pricing for all products for a prominent mortgage lending firm. - Designed image processing algorithms using neuroscientific research that measure online advertising effectiveness of consumer goods for a large multinational firm. - Devised AI-based turnkey notification systems to assist caregivers/doctors by harnessing patient inputs across various medical journeys for a leading healthcare provider. - Developed music mood classifiers based on descriptive and notional features of digital audio combining feature extraction, dimensionality reduction, clustering and deep learning approaches.
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University of Saskatchewan
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Canada
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Higher Education
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700 & Above Employee
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Research Assistant
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Sep 2011 - Dec 2019
Saskatchewan, Canada - Implemented an advanced 3D code to simulate high-resolution flows over surface-mounted square prisms using multigrid methods and Large Eddy Simulation (LES). - Developed 3D CAD prototypes of complex flow topologies over surface-mounted geometries. - Designed electromechanical frameworks for data acquisition (multi-axis motion control motors, transducer-based measurement systems) in wind-tunnel experiments over cylinders/airfoils. - Implemented numerical calculations for stress… Show more - Implemented an advanced 3D code to simulate high-resolution flows over surface-mounted square prisms using multigrid methods and Large Eddy Simulation (LES). - Developed 3D CAD prototypes of complex flow topologies over surface-mounted geometries. - Designed electromechanical frameworks for data acquisition (multi-axis motion control motors, transducer-based measurement systems) in wind-tunnel experiments over cylinders/airfoils. - Implemented numerical calculations for stress, pressure, thermal and vibration measurements. - Performed reduced order modeling (PCA, EDA, SVD) and time series analysis (spectral methods) on turbulent flow fields (150M+ data points) to extract periodic flow features. - Published results in 8 peer-reviewed publications and 3 international conferences.
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Sessional Lecturer | Lab Demonstrator
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Jan 2012 - Apr 2017
As sessional lecturer for the course Introduction to Aerodynamics (ME 471): - Developed course materials for 37 students including notes, assignments, lab manuals and exams. - Designed wind-tunnel tests and data collection modules on flows over cylinders and airfoils. As laboratory demonstrator for various engineering courses: - Analyzed shock waves in supersonic flows for converging-diverging nozzles. - Designed experiments to measure boundary layers over smooth/rough… Show more As sessional lecturer for the course Introduction to Aerodynamics (ME 471): - Developed course materials for 37 students including notes, assignments, lab manuals and exams. - Designed wind-tunnel tests and data collection modules on flows over cylinders and airfoils. As laboratory demonstrator for various engineering courses: - Analyzed shock waves in supersonic flows for converging-diverging nozzles. - Designed experiments to measure boundary layers over smooth/rough surfaces.
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Graduate Students' Association, University of Saskatchewan
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Canada
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Higher Education
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1 - 100 Employee
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President (2015-16) | Vice President Student Affairs (2014-15)
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May 2014 - Apr 2016
- Elected by 3000+ students as spokesperson at university council/senate. - Supervised the executive, finances, services provided, and communications. - Organized social events and oversaw day-to-day operations of GSA assets. - Advocated for sexual assault policies and increased childcare on campus.
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Air India Limited
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India
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Airlines and Aviation
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700 & Above Employee
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Implant Trainee
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Dec 2008 - Jan 2009
- Worked on servicing, repairs, test, operation and inspection of aircraft components. - Performed ‘C’ check engine maintenance checks of Boeing 747 and Airbus A310 aircrafts.
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Mahindra Aerospace
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India
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Aviation and Aerospace Component Manufacturing
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200 - 300 Employee
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Intern
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May 2008 - Aug 2008
- Performed CFD analysis over the main wing with flaps and tail wings on the NM5. - Validated simulations with experimental results and through virtual flight testing.
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Education
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Indian Institute of Technology, Bombay
Bachelor's & Master’s Degree, Aerospace Engineering -
University of Saskatchewan
Doctor of Philosophy (Ph.D.), Mechanical Engineering