We are looking for an experienced ETL Developer with 6+ years of hands-on experience in ETL development and Big Data technologies. The ideal candidate will be responsible for designing, developing, and maintaining scalable and high-performance data pipelines.
In this role, you will work on extracting, transforming, and loading large volumes of structured and unstructured data to support analytics, reporting, and business intelligence initiatives. The candidate should have strong expertise in data integration, data processing frameworks, and performance optimization within enterprise data environments.
Key Responsibilities- Design, develop, and maintain ETL pipelines for large-scale data processing
- Extract data from multiple sources and transform it into usable formats
- Build and optimize data workflows using Big Data technologies
- Ensure data accuracy, integrity, and quality across systems
- Develop batch and real-time data processing solutions
- Collaborate with data engineers, analysts, and business teams
- Monitor and troubleshoot ETL jobs and data pipelines
Requirements
- Over 6+ years of extensive experience working with Big Data platforms such as Informatica BDM and Cloudera Data Platform, delivering scalable data solutions for advanced analytics and enterprise reporting.
- Strong expertise in SQL and NoSQL databases, including Oracle, MS SQL Server, Sybase, Kudu, and HBase.
- Hands-on experience in data ingestion using ETL tools like Informatica BDM, along with modern Big Data technologies such as Cloudera Data Engineering and NiFi (optional).
- Solid experience working with core components of the Hadoop Ecosystem, including HDFS, Hive, Impala, Sqoop, Spark, and YARN.
- Proficient in programming and scripting languages such as Python, PySpark, and Shell Scripting.
- Experienced in preparing ETL design documentation and developing as well as testing ETL jobs.
- Skilled in building and packaging deployment-ready ETL workflows.
- Expertise in documenting ETL codebase for deployment, including FSD, IA, and IS documentation.
- Responsible for reviewing and approving unit test results.
- Experienced in supporting UAT processes, including acceptance validation and closure activities.
Top Skills
What We Do
Unison Consulting was launched in Singapore on September 2012, the hub of the financial industry, with innovative visions in the technocratic arena. We are a boutique next-generation Technology Company with strong business-interests in Liquidity risk, Market Risk, Credit Risk and Regulatory Compliance. Unison provides technology consulting and services to implement Risk Management and Risk Analytics System for Financial Institutions. Our services suite comprises of Techno-Functional consulting, systems integration, Business Intelligence, information management, and custom development of IT solutions, plus project management expertise for financial institutions. We have expertise in latest cutting edge technology to achieve better total cost of ownership. Through our qualified professionals, we assist you drive your unique risk management strategies, whether that means efficient monitoring, improving risk appetite of the financial institutions, complying with regulations, or capturing growth opportunities through innovation, this is what maximizes your decision taking potential. At Unison Consulting, we view clients as partners, and our success is only measured by the success of our partners. So we put it all on the table in order to exceed expectations. Our staff consists of young, energetic and innovative consultants who are never afraid to challenge the conventions and push the boundaries in an effort to help our clients. For every project, no matter how large or how small, we strive to not only meet your needs, but deliver a showcase in your field








