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Vistaar
@uttamkasundra
Level 1
AIML, Feature Engineer, Distributed Streaming and Computing, Observability
India
English
About me
Data Engineering Architect with 13 years of experience in designing, building, scaling and Observing enterprise-grade Big Data and AI/ML platforms across fintech, digital advertising, and analytics domains. Expert in end-to-end architecture, including Lakehouse and warehouse , streaming/batch pipelines, feature engineering, and microservices. Delivered high-throughput, low-latency, secure solutions while ensuring governance, compliance (PCI-DSS, GDPR/DPDP) and operational excellence.
Skilled in AWS, GCP, CDP/CDE, Spark, Kafka, Big Query, Cassandra, Datastore, Airflow, Docker, Terraform.
Skills
Vistaar
$50/hour
Offline •
See my services
Technical Support
I will setup datadog observability for infra
Data Engineering Consulting
I will build spark etl data pipeline
Want to work on an hourly basis?
Tell Vistaar what you need.
$50
/
hourPortfolio
Work experience
Lead Data Engineer
Global payment network (Fortune 500) • Full-time
Jan 2020 - Present • 6 yrs 6 mos
Delivered advanced data engineering and analytical capabilities supporting a global payment network, enabling scalable and secure financial data processing. Led end-to-end solution design, including product requirement analysis and integration data flows across complex upstream and downstream systems. Designed and developed high-quality batch and real-time Spark applications with strong emphasis on maintainability, security, and compliance standards. Architected and orchestrated large-scale deployments, job scheduling, and data lake frameworks, including a rule-based outbound feed generation engine supporting multiple sources, transformations, and targets. Worked within cross-functional agile teams, owning data lake modeling (MongoDB), development standards, and delivery quality for enterprise prepaid management platforms.
33 Reviews
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Rating Breakdown
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- Value of delivery
1-5 out of 33 Reviews
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dougmaxeiner
United States
Helpful?
ahadsiddiqui786
United States
Helpful?
vasuganuga
United States
Great work easy to communicate and professional. Discussed actuals tried to provide the solution as per need.
Helpful?
henrylynk
United Kingdom
Fast and precise
$50-$100
Price
3 days
Duration
Seller's Response
Helpful?
paulfierro147
Repeat Client
United States
Vistaar and Uttam Patel are great technical resources for scalable cloud-based systems. They can support complex projects and help clarify problems and their corresponding solutions. We will be using them going forward.
Seller's Response
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