NEC Corporation
NEC Corporation
NEC Corporation IT, telekommunikatsiyalar, tarmoq texnologiyalari va apparat vositalari yo‘nalishlarida faoliyat yurituvchi yapon texnologiya va muhandislik kompaniyasidir. Kompaniya butun dunyo bo‘ylab hukumatlar, bizneslar va jamoat muassasalari uchun korporativ texnologik xizmatlar, tizimlar integratsiyasi, aloqa infratuzilmasi, ma’lumotlar tahlili hamda sun’iy intellektga asoslangan yechimlarni taqdim etadi. NEC Corporation kompaniyasining ishga qabul qilish yo‘nalishlari muhandislik, ma’lumotlar tahlili, savdo va korporativ ishlar kabi texnik hamda biznes sohalarini qamrab oladi.

Senior Data Warehouse Engineer – Bengaluru Onsite

Join NEC Corporation in Bengaluru to manage Vertica data warehouse models and Talend ETL pipelines. The role supports regulatory reporting, Power BI, SSAS, and Oracle-to-Vertica migration initiatives.

Tavsif

  • Manage and improve Vertica data warehouse pipelines and models
  • Build and refine Talend-based ETL workflows
  • Translate Oracle procedures, queries, and business logic into optimized Vertica models
  • Convert business needs into effective SQL and query solutions
  • Partner with stakeholders to define requirements and produce technical specifications
  • Maintain data accuracy, quality, and audit trails for regulatory reporting
  • Support reporting platforms such as SSAS and Power BI
  • Use PostgreSQL and other supporting data systems when required
  • Investigate performance problems and tune SQL and data models
  • Lead requirements analysis and documentation
  • Develop software with programming, scripting, and database languages
  • Assist with testing, deployment, maintenance, and ongoing software improvements
  • Follow development practices covering coding standards, reviews, source control, builds, testing, and operations

Talablar

  • Bachelor’s degree in a relevant discipline, such as B.Tech or B.E.
  • Substantial experience working with Vertica or comparable MPP data warehouse platforms
  • Practical experience developing ETL processes with Talend
  • Strong SQL skills, including query tuning and data modeling
  • Experience with Oracle SQL and PL/SQL, including migration to modern data warehouse platforms
  • Ability to turn business requirements into workable technical solutions
  • Knowledge of data warehousing principles, dimensional modeling, ETL, and data quality
  • Familiarity with OLAP systems and data cubes
  • Experience with metadata management and data quality frameworks
  • Python, SQL, or Java programming skills for data workflows and automation
  • At least five years of relevant professional experience

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