Applications Programmer

UARROW PTE. LTD.; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

UARROW PTE. LTD. is seeking an experienced Applications Programmer to develop, enhance, test and maintain enterprise applications and database solutions in Singapore.

The role focuses on Oracle SQL/PLSQL development, ETL data integration, batch processing, and production support within banking and financial services environments. You will design and implement ETL mappings, data migration processes, and server-side scripts while collaborating with cross-functional teams on system upgrades and

Qualifications

• Experience in Oracle SQL/PLSQL development and database programming.
• Hands-on ETL data integration and batch processing experience.
• Proficient in Unix shell scripting and application maintenance.
• Knowledge of banking/financial services risk management or regulatory reporting is a plus.

Responsibilities

• Develop, maintain and optimise Oracle SQL, PL/SQL procedures, functions, packages, triggers and database objects.
• Design, develop and maintain ETL mappings, data integration workflows and data migration processes.
• Perform application enhancements, debugging, troubleshooting and production support.
• Develop Unix shell scripts and batch scheduling processes to automate data processing.
• Prepare technical design documents, test cases and workflow diagrams, and conduct unit and integration testing.
• Support financial risk management, regulatory reporting and data warehouse applications.
• Work with cross-functional teams to implement system upgrades, releases and production fixes.
• Apply Oracle Database, SQL Server, Informatica, Python, PySpark, Databricks and Apache Spark as project needs.

Skills

Oracle SQL

PL/SQL

Data integration

ETL

Unix shell scripting

Batch processing

Python

PySpark

Databricks

Apache Spark

SQL Server

Banking domain knowledge

Testing & production support

Tools

Oracle Database

SQL Server

Informatica

Python

PySpark

Databricks

Apache Spark

Job description

Job Description

We are seeking an experienced Applications Programmer to develop, enhance, test and maintain enterprise applications and database solutions. The role involves Oracle PL/SQL development, SQL programming, ETL data integration, batch processing and application support within banking and financial services environments.

Key Responsibilities

• Develop, maintain and optimise Oracle SQL, PL/SQL procedures, functions, packages, triggers and database objects.
• Design, develop and maintain ETL mappings, data integration workflows and data migration processes.
• Perform application enhancements, debugging, troubleshooting and production support.
• Develop Unix shell scripts and batch scheduling processes to automate data processing.
• Prepare technical design documents, test cases and workflow diagrams, and conduct unit and integration testing.
• Support financial risk management, regulatory reporting and data warehouse applications.
• Work with cross-functional teams to implement system upgrades, releases and production fixes.
• Apply relevant technologies including Oracle Database, SQL Server, Informatica, Python, PySpark, Databricks and Apache Spark, as required by project needs.

Requirements

• Strong experience in Oracle SQL, PL/SQL, database development and application maintenance.
• Hands-on experience with ETL tools, data integration, Unix shell scripting and batch processing.
• Experience in application testing, troubleshooting, system enhancements and production support.
• Knowledge of banking, financial services, risk management or regulatory reporting systems is preferred.
• Familiarity with Python, PySpark, Databricks, Apache Spark, SQL Server and reporting tools will be an advantage.