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Ollion

1 year ago

Data Engineer - Lead

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Company information

Company
Ollion
Location
Singapore Singapore
Posted
1 year ago
View all jobs at Ollion

Job description

Job Description

We are seeking an experienced Data Engineer - Lead to join our team. This role will lead our data engineering efforts, manage a team of data engineers, and work closely with stakeholders to deliver robust data solutions using Cloud technologies.

Responsibilities

  • Lead and mentor a team of data engineers, fostering professional growth and technical excellence
  • Architect, design, and implement scalable data pipelines and processing systems using AWS services
  • Establish data engineering best practices, standards, and governance frameworks
  • Collaborate with business stakeholders to understand requirements and translate them into technical solutions
  • Drive technical vision and roadmap for data infrastructure and platforms
  • Optimize existing data workflows for performance, reliability, and cost-effectiveness
  • Provide technical leadership in designing data models and ETL/ELT processes
  • Conduct code reviews and ensure high-quality implementations from team members
  • Support stakeholders with data-related inquiries and problem-solving
  • Present technical solutions to both technical and non-technical audiences

Requirements

Data Lake & Data Warehouse Expertise

  • Proven experience designing and implementing enterprise data lake solutions
  • Deep knowledge of data lake architecture patterns and best practices
  • Experience with AWS Lake Formation and data cataloging solutions
  • Strong understanding of data warehouse concepts, including star/snowflake schemas
  • Hands-on experience optimizing query performance in data warehouse environments
  • Knowledge of data partitioning, compression, and storage optimization techniques
  • Experience implementing data governance and security controls across data platforms
  • Understanding of medallion architecture (bronze/silver/gold) or similar data quality frameworks

Leadership & Soft Skills

  • 2+ years of team leadership or management experience
  • Proven ability to mentor junior engineers and develop team capabilities
  • Excellent communication skills for collaborating with cross-functional teams
  • Strong problem-solving abilities and analytical thinking
  • Experience in translating business requirements into technical solutions
  • Ability to manage multiple priorities in a fast-paced environment
  • Customer-focused mindset with experience in stakeholder management

Data Engineering Core Principles

  • Demonstrated expertise in implementing data pipeline patterns and architectures
  • Strong understanding of data integration patterns and practices
  • Experience with data validation and testing methodologies
  • Knowledge of data security and compliance requirements

Good to Have Experience

  • Experience with Databricks and Delta Lake architecture
  • Knowledge of business intelligence tools, particularly PowerBI, Tableau and Qlik Sense
  • Experience connecting data visualization tools to various data sources
  • Familiarity with developing and maintaining data models for self-service analytics
  • Experience with orchestrating end-to-end data pipelines from source systems through to visualization layers
  • Understanding of semantic layer concepts and implementation approaches
  • Cloud certifications (AWS Certified Data Analytics, Solutions Architect)

Required skills

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