# Teradata Developer - Banking

> Unison Group · Singapore, Singapore · Contract · Posted 2026-10-28

**Workplace:** on_site

**Department:** Manish

## Description

## Job Summary

Unison Group is seeking an experienced **Teradata Developer with Banking domain experience** to develop, enhance, and support enterprise data warehouse solutions for banking applications. The ideal candidate will have strong hands-on expertise in Teradata SQL, database development, performance tuning, ETL processes, and banking data, with the ability to work closely with business analysts, data engineers, and technical teams.

## Key Responsibilities

-   Develop, enhance, and maintain Teradata database solutions for banking and financial services applications.
-   Write, develop, and optimize complex Teradata SQL queries, stored procedures, macros, and database scripts.
-   Design and implement data extraction, transformation, loading, and integration processes.
-   Work with high-volume banking data involving customer information, accounts, transactions, payments, cards, and loans.
-   Perform query optimization, performance tuning, indexing, and troubleshooting to improve database efficiency.
-   Develop and maintain data warehouse tables, views, data models, and other database objects.
-   Perform data validation, reconciliation, and quality checks to ensure data accuracy and consistency.
-   Collaborate with business analysts, data architects, ETL developers, and banking stakeholders to understand requirements and deliver technical solutions.
-   Support SIT, UAT, production deployment, and post-implementation activities.
-   Investigate and resolve data-related defects, performance issues, and production incidents within agreed SLAs.
-   Prepare technical documentation, unit test cases, and implementation plans in accordance with project standards.

## Required Skills & Experience

-   Strong hands-on experience in **Teradata development** within enterprise data warehouse environments.
-   Proficiency in Teradata SQL, complex queries, joins, subqueries, analytical functions, and query optimization.
-   Experience developing stored procedures, macros, views, and other Teradata database objects.
-   Strong understanding of data warehousing concepts, data modelling, ETL/ELT processes, and data integration.
-   Proven experience working on **banking or financial services projects**.
-   Good understanding of banking data domains such as customer accounts, transactions, payments, cards, loans, finance, or regulatory reporting.
-   Experience in data reconciliation, data quality validation, debugging, and performance troubleshooting.
-   Ability to analyse functional and technical requirements and translate them into effective database solutions.
-   Strong analytical, problem-solving, communication, and teamwork skills.

## Preferred Skills

-   Experience with ETL tools such as Informatica, DataStage, or similar platforms.
-   Knowledge of Unix/Linux shell scripting and batch processing.
-   Exposure to banking data warehouse, regulatory reporting, risk, AML, or financial data projects.
-   Experience in production support, incident management, and root cause analysis.
-   Familiarity with Agile delivery, SDLC, SIT, UAT, and release management processes.

## Ideal Candidate Profile

A technically strong Teradata Developer with hands-on banking project experience, capable of developing complex SQL solutions, handling large volumes of banking data, optimizing database performance, and delivering reliable data warehouse solutions in a banking environment.

## Apply

[Apply at Unison Group](https://apply.workable.com/unisongroup/j/804EB90581/apply)

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