
Vistaar
Level 1
AIML, Data Engineer, Feature Engineer, Full Stack Development
Habilidades

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USD 40
/
horaPorfolio
Experiencia laboral
Lead Data Engineer
Global payment network (Fortune 500) • Tiempo completo
Jan 2020 - Present • 6 yrs 4 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.
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Desglose de calificaciones
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- Calidad de la entrega
- Valor de la entrega
Ordenar por

dougmaxeiner

Estados Unidos
ahadsiddiqui786

Estados Unidos
vasuganuga

Estados Unidos
Great work easy to communicate and professional. Discussed actuals tried to provide the solution as per need.
henrylynk

Reino Unido
Fast and precise
USD50-USD100
$
3 días
Tiempo
Respuesta del Freelancer
paulfierro147
Cliente recurrente

Estados Unidos
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.
Respuesta del Freelancer
