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Senior Information Technology Consultant

PERSOL · Singapore

Singapore · On-siteFull-TimePosted Aug 28, 2026

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Job description

Responsibilities:

Assist in the design and implementation of data pipelines to collect, process, and store data from various sources.

Write and optimize SQL queries to extract and manipulate data for reporting and analysis.

Collaborate with data analysts and data scientists to understand data requirements and provide the necessary data support.

Organize, build and maintain data stores of structured and unstructured data on a Cloud environment.

Build data pipelines to enable scalable processing of large volumes of data.

Develop scalable and high-performance application architectures using modern development frameworks.

Work closely with business stakeholders and project leads to gather requirements and convert them into effective solutions. Monitor and troubleshoot data pipelines and workflows to ensure data quality and reliability

Enhance and maintain existing applications, identifying areas for optimization and improvement.

Document data processes, workflows, and data models to maintain clear communication within the team

Maintain technical documentation related to application design, workflows, and deployment.

Requirement:

Bachelor’s degree in computer science, Information Technology, or a related field.

5 years of experience in data engineering

Strong knowledge in SQL, ETL Teradata, Python and experience with writing queries for data extraction and manipulation.

knowledge of managing messaging tools like Kafka.

Experience in informatica development.

Experience implementing complex ETL and data extraction projects from scratch.

Fluency in Python, Spark, HIVE-QL, Hadoop eco-system, data-centric workflow management tools Unix/Linux/HDFS environments Proficiency in SQL and RDBMS

Good working knowledge of Git and CI/CD pipelines

Experience in Graph database desirable but not mandatory

Thorough knowledge of data security, privacy, and compliance regulations

We regret to inform that only shortlisted candidates will be contacted

Persol Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R1989324 (Tandon Kopal) By submitting your curriculum vitae or personal data to us in connection with your job application, you are deemed to have read and agreed to the terms of our Privacy Policy, and consented to the collection, use and disclosure of your personal data by us and our affiliates, in accordance with our Privacy Policy. If you wish to withdraw your consent, please drop us an email to let us know

PERSOL is Asia-Pacific’s leading Staffing and HR solutions partner, operating across 13 markets with deep local insight and regional scale. With more than 80 offices and decades of experience, we deliver integrated workforce solutions that are tailored, tech-enabled, and designed for the dynamic world of work.

We combine human expertise with smart technology to help organisations solve workforce challenges, unlock potential, and stay ahead of change. From recruitment and talent management to workforce strategy and advisory, our collaborative approach puts your goals at the centre.

In 2025, we came together under the PERSOL name — reflecting our bold vision for the future of work and our Group’s Vision: Work and Smile.

Whether you’re building teams, growing careers, or transforming how work gets done, we’re here.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating suitability for employment, conducting reference checks, administering employment related services, complying with Government’s health advisories and such other purposes stated in our Privacy Policy.

Our full Privacy Policy is available at https://www.persolsingapore.com/policies. If you wish to withdraw your consent, please drop us an email at "sg.dataprotection@persolapac.com" to let us know. Please feel free to contact us if you have any queries.

For more information, please visit www.persolsingapore.com

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