ETL Developer – Talend & Big Data Specialist

MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD; Singapore; On-site; SGD 48,000 - 72,000; Full time

Job summary

A leading company in Singapore is looking for an ETL Developer to design and maintain ETL processes using Talend. The ideal candidate will have a background in Computer Science with at least 3 years of relevant experience in data transformation and integration, along with strong problem-solving skills. Join a collaborative team and contribute to enhancing data quality and integrity across systems.

Qualifications

• At least 3 years of hands-on experience with Talend, Python, and Apache Spark.
• Working knowledge of relational databases and big data platforms.
• Excellent problem-solving skills and attention to detail.

Responsibilities

• Design, develop, and maintain robust ETL processes using Talend.
• Collaborate closely with cross-functional teams to understand data structures.
• Perform data cleansing, validation and ensure data quality standards.

Skills

Talend

Python

Apache Spark

SQL

Problem-solving

Data cleansing

Interpersonal skills

Education

Degree in Computer Science or equivalent

Tools

PostgreSQL

Cloudera

SQL Server

Hadoop

Hive

Impala

HDFS

Job description

Responsibilities:

• Design, develop, and maintain robust ETL processes using the Talend ETL toolset to support data integration and transformation needs.
• Implement scalable ETL solutions to extract, transform, and load data from a variety of sources including Cloudera, PostgreSQL, and SQL Server.
• Design and create database schemas, tables, and constraints aligned with business and technical requirements.
• Collaborate closely with cross-functional teams to understand source system structures, data retrieval techniques, and internal data tools.
• Develop and optimize data transformation logic using Talend, SQL, Python, and scripting
• Perform data cleansing, validation, and transformation to ensure alignment with target schema and data quality standards.
• Contribute to the execution of data quality improvement initiatives and ensure consistent data integrity across systems.
• Participate in troubleshooting and performance tuning activities to maintain efficient and reliable data pipelines.

Required Skills & Qualifications:

• Degree in Computer Science or equivalent.
• At least 3 years hands-on experience with Talend, Python, and Apache Spark.
• Working knowledge of relational databases and big data platforms, including Hadoop, Hive, Impala, and HDFS.
• Solid understanding of data warehousing concepts and data modelling techniques.
• Familiarity with data visualization and analytics tools is a plus.
• Excellent problem-solving skills, attention to detail, and a proactive approach to data challenges.
• Excellent interpersonal skills and a collaborative, positive attitude.

Thank you for your interest!

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Cristina Malabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

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