
Vistaar
Level 1
AIML, Data Engineer, Feature Engineer, Full Stack Development
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40 USD
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Esperienza lavorativa
Lead Data Engineer
Global payment network (Fortune 500) • Full time
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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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per

dougmaxeiner

Stati Uniti
ahadsiddiqui786

Stati Uniti
vasuganuga

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

Regno Unito
Fast and precise
50 USD-100 USD
$
3 giorni
Tempo
Risposta del venditore
paulfierro147
Cliente abituale

Stati Uniti
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.
Risposta del venditore
