Buffalo Technology Pte.Ltd
Buffalo Technology Pte.Ltd

Senior Data Engineer

Employee
Data Processing, Data Engineer

Epsilo in a nutshell

  • We develop a closed-loop platform empowering brands and agencies to stay on top of the market trends, monitor digital shelf, automate campaigns, and leverage operational insights for digital commerce growth.
  • Our platform serves a varied client including leaders, operators, and scientists in media, marketing, and e-commerce teams across brands, digital agencies, e-commerce enablers, and marketplaces, facilitating efficient revenue generation on Retail Media Network, a $100B category that will dominate the digital advertising for a decade.
  • We earn a track record of facilitating over $3 billion in GMV, optimizing more than $200 million in media spend, and catering to clients in over 10 countries worldwide.
  • Recognized in Gartner's Market Guide for Digital Shelf Analytics alongside 15 other leading global SaaS companies from the US, Europe, and India.
  • Our aspiration is to develop a Positional Software that simply change the way that advertisers gather insights and make decisions. A combination of Notion and The Trade Desk.
  • Backed by “Surge by Peak XV Partner”

Tasks

What you’ll own and do

  • Data Modeling & Metrics: Develop and maintain data models for transactional, analytical, and predictive use cases. Define key business metrics and enable stakeholders to generate insights.
  • Analytics & Data Products: Design analytics solutions and scalable data products for marketing, operations, and finance.
  • Data Mart Management: Maintain SAS Data Mart, ensuring data integrity, security, and performance optimization.
  • Data Quality & Governance: Implement quality assurance, enforce governance policies, and develop metadata management systems.
  • Automation & Optimization: Automate data pipelines, optimize transformations, and improve query performance.
  • Collaboration & Innovation: Work with cross-functional teams to align technical solutions with business goals and integrate new technologies.

Requirements

We may fit those who (want to)

  • Challenge the status quo and have the “yes if” mindset.
  • Aspire to be a principal software engineer and above somewhere in time.
  • Believe strongly that you can build product and service to make an impact at global scale.
  • Eventually participate in shaping our product and company strategy.
  • Debate and be listened.

Who you are

  • 4+ years of experience in data engineering, with a strong focus on data modeling and analytics.
  • Advanced expertise in ETL/ELT pipeline design, data modeling, and metrics computation using tools like Apache Airflow, NiFi, or dbt.
  • Proficiency in modern data architectures (e.g., Data Lakehouse, Delta Lake, Apache Iceberg).
  • Advanced SQL skills and experience with data warehouses like BigQuery, Snowflake, or SingleStore.
  • Proficiency in programming languages such as Python, Java, or Golang.
  • Strong understanding of data quality monitoring, validation frameworks, and metadata management tools.
  • Experience with BI tools (e.g., Power BI, Metabase) to design actionable insights dashboards.
  • Experience in e-commerce, fintech, or healthcare domains is plus
  • Familiarity with machine learning pipelines and vector databases.
  • Strong problem-solving skills and business logic thinking.

Apply for the role

Benefits

  • 14 days annual leave per years
  • PTI insurance
  • Lunch free
  • One day WFH per month
  • Team bonding: 20$/person/month
  • Company trip once time per years​
Updated: 4 hours ago
Job ID: 14099987
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Buffalo Technology Pte.Ltd

51-200 employees
Technology, Information and Internet
  • We develop a closed-loop platform empowering brands and agencies to stay on top of the market trends, monitor digital shelf, automate campaigns, and leverage operational insig…
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  1. Senior Data Engineer