Recommended expert
Chaitanya Kumar (Kumar) Dondapati
Data Science Consultant
Experience
Jul 2015 - Present
10 years 8 monthsData Science Consultant
Volkswagen AG
- Designed and deployed GDPR-compliant data pipelines.
- Developed machine learning algorithms for after-sales analysis, improving repair detection.
- Built cloud-based data lake architecture, enabling cross-functional digital transformation.
Jan 2014 - Jun 2015
1 year 6 monthsData Engineering Consultant
AutoVision GmbH (Volkswagen Group)
- Delivered end-to-end cloud data solutions, integrating multiple business processes.
- Enhanced data visualization for business intelligence, driving actionable insights.
Feb 2011 - Dec 2013
2 years 11 monthsData Engineering Specialist
Infosys Technologies Limited
- Implemented predictive maintenance solutions.
- Oversaw database migrations and architecture improvements for enterprise systems.
Jun 2007 - Feb 2011
3 years 9 monthsSoftware Engineer
Mahindra Satyam Computers Limited
- Delivered end-to-end ETL solutions for finance and manufacturing projects.
- Conducted performance tuning for high-volume data systems.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Automotive (12 years), Banking and Finance (3.5 years), Manufacturing (3.5 years), and Information Technology (3 years).
Automotive
Banking and Finance
Manufacturing
Information Technology
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Business Intelligence (18.5 years) and Information Technology (18.5 years).
Business Intelligence
Information Technology
Summary
Independent technical consultant with 17+ years of expertise in data science, engineering, and cloud computing. Specialized in designing scalable data architectures, delivering innovative machine learning solutions, and solving complex technical challenges. Proven ability to work autonomously, ensuring measurable outcomes and exceptional value for global clients.
Skills
- Programming: Pl/sql, Python, Spark, R
- Cloud Platforms: Microsoft Azure (Databricks, Data Factory), Aws (S3, Lambda, Rds, Ec2)
- Big Data & Analytics: Hadoop, Teradata, Sap Hana
- Visualization Tools: Tableau, Qliksense, Sap Lumira
- Databases: Oracle, Ms Sql
- Freelance Tools: Github, Docker, Kubernetes, Jira
Languages
English
AdvancedGerman
IntermediateEducation
Oct 2003 - Jun 2007
Gandhi Institute of Technology & Management
Bachelor of Engineering, Information Technology · Information Technology · Visakhapatnam, India · 78%
Profile
Created
Last Update
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Chaitanya Kumar based?
Chaitanya Kumar is based in Munich, Germany and prefers 100% remote projects.
What languages does Chaitanya Kumar speak?
Chaitanya Kumar speaks the following languages: English (Advanced), German (Intermediate).
How many years of experience does Chaitanya Kumar have?
Chaitanya Kumar has at least 19 years of experience. During this time, Chaitanya Kumar has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 5 years and 8 months. Note that Chaitanya Kumar may not have shared all experience and actually has more experience.
What roles would Chaitanya Kumar be best suited for?
Based on recent experience, Chaitanya Kumar would be well-suited for roles such as: Data Science Consultant, Data Engineering Consultant, Data Engineering Specialist.
What is Chaitanya Kumar's latest experience?
Chaitanya Kumar's most recent position is Data Science Consultant at Volkswagen AG.
What companies has Chaitanya Kumar worked for in recent years?
In recent years, Chaitanya Kumar has worked for Volkswagen AG.
Which industries is Chaitanya Kumar most experienced in?
Chaitanya Kumar is most experienced in industries like Automotive, Banking and Finance, and Manufacturing. Chaitanya Kumar also has some experience in Information Technology (IT).
Which business areas is Chaitanya Kumar most experienced in?
Chaitanya Kumar is most experienced in business areas like Business Intelligence and Information Technology (IT).
Which industries has Chaitanya Kumar worked in recently?
Chaitanya Kumar has recently worked in industries like Automotive.
Which business areas has Chaitanya Kumar worked in recently?
Chaitanya Kumar has recently worked in business areas like Business Intelligence and Information Technology (IT).
What is Chaitanya Kumar's education?
Chaitanya Kumar holds a Bachelor in Information Technology from Gandhi Institute of Technology & Management.
What is the availability of Chaitanya Kumar?
Chaitanya Kumar is immediately available full-time for suitable projects.
What is the rate of Chaitanya Kumar?
Chaitanya Kumar's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Chaitanya Kumar?
To hire Chaitanya Kumar, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1200
900
600
300
Market avg: 940-1100 €
Market avg: 940-1100 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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