Data Engineer

Allegis Group Singapore Pte Ltd; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading technology consulting firm is seeking a Data Engineer / Java Developer to join their high-performing tech team in Singapore. The ideal candidate will have 4+ years of experience in software development and data engineering, with strong Java and SQL skills. Responsibilities include maintaining Java applications, implementing ETL pipelines, and resolving data quality issues. The role offers the opportunity to work with large financial datasets in a collaborative environment.

Qualifications

• Around 4+ years of experience in software development and data engineering.
• Experience in test-driven development is preferred.
• Strong attention to detail and problem-solving skills.

Responsibilities

• Maintain and enhance existing Java applications.
• Implement and optimize ETL/data pipelines for large financial datasets.
• Investigate and resolve data quality issues.

Skills

Java programming

SQL

ETL

Data reconciliation

Problem-solving

Tools

Git

JIRA

Job description

TEKsystems is a leading provider of technology consulting, committed to delivering innovative solutions and exceptional service to our clients. We're hiring aData Engineer /Java Developerto join a high-performing tech team at a leading institutional investment firm.

The team is expanding and is looking for a developerwitha unique blend of programming and data engineering skillsto support ongoing and upcoming phases of a flagship internal platform.

Key Responsibilities

• Maintain and enhance existingJavaapplications and build tools for data reconciliation between the legacy system and the new platform.
• Work with business and technology teams to understand data requirements, mapping rules, and reconciliation scope.
• Implement and optimise ETL / data pipelines to handle large financial datasets with minimal downtime.
• Investigate and resolve data quality issues, including mismatches, missing records, and performance bottlenecks.?
• Support testing activities (e.g. UAT, regression), including writing and executing test cases and validating results.
• Read and maintain proprietary business rule s written in a custom domain-specific language, ensuring logic is correctly implemented and traceable.

Required skills and experience

• Around 4+ years of experience in software development and data engineering on large-scale systems.?
• Strong hands-on programming skills inJavaandSQL;
• Proven experience with ETL, data migration, or data reconciliation, including data validation and quality assurance.?
• Comfortable working with complex business rules and reading / understanding custom or domain-specific ing.
• Experience in test-driven development, and with modern development tools (e.g. Git, JIRA) is preferred.?

Nice to have

• Understanding and working with financial instruments like stocks and futures is helpful but not required, since the team will provide domain knowledge.
• Pythonexperience is a strong advantage.?
• Strong problem-solving skills, attention to detail, and ability to work collaboratively with cross-functional stakeholders under tight timelines.

We regret to inform that only shortlisted candidates will be notified.

Job Reference:Garey Gan JN -112025-49047

EA Registration No.:R2414837, Garey Gan Chia Wen

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA Licence No. 10C4544