Data Engineer III/IV

1 week ago

Singapore Ollion Full time

Job Description The Data Engineer will be responsible for requirements understanding, solution designing, and building modern data platforms to support data‐driven decision‐making. The role executes technical implementation of data engineering and visualization projects and is hands‐on. The Data Engineer also helps create technical collateral and stays current on technology trends through ongoing training and certifications. AWS Data Engineering Develop and maintain scalable ETL/ELT pipelines using AWS Glue, Lambda, Step Functions, and Athena. Work with Amazon S3, Redshift, and Lake Formation to implement data lakes and warehouses. Monitor and optimize pipeline performance and cost efficiency. Data Warehousing & Modeling Build and support star/snowflake schemas, fact and dimension tables in Redshift or SQL Server. Ensure data integrity, lineage, and consistency across various source systems. Data Quality & Validation Implement automated data quality checks using custom logic or tools such as Deequ or Great Expectations. Perform root‐cause analysis and resolve data‐related issues during development and testing phases. Collaboration & Support Work with data analysts, business users, and architects to translate requirements into technical specifications. Support UAT, deployment, and production issue resolution for ETL pipelines and reports. Perform root‐cause analysis and resolve data‐related issues during development and testing phases. Qualifications 4+ years of experience in a data engineering or related role. Proven track record of designing, building, and maintaining data pipelines and infrastructure. Expertise in programming languages such as Python, Scala, or Java. Expertise in SQL. Expertise in data catalog and governance tools (e.g., Glue catalog). Familiarity with data validation frameworks. Strong understanding of data warehousing concepts (data warehouse, data lake, data mart, OLTP, OLAP). Experience in data modeling, ETL/ELT processes, and data quality principles. Nice to Have Architecting and implementing end‐to‐end data platforms. Experience with SSIS. Familiarity with Qlik Sense. Benefits & Perks Benchmarked, competitive total rewards package including base salary and short‐term incentive. Remote‐first, globally distributed organization allowing roles from any home country (some client‐facing work may require onsite presence). Retirement planning (CPF, EPF, company‐matched 401(k)). Comprehensive benefits: medical, dental, vision insurance with selection flexibility; mental health resources and wellness programs. Generous time off and leave allowances. And moreHiring Information Seniority Level: Associate Employment Type: Full‐time Industry: IT Services and IT Consulting Ollion is an equal‐opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Ollion does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, military service, or other non‐merit factor. #J-18808-Ljbffr

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