Applications Programmer

ASCENDION ENGINEERING SOLUTIONS SINGAPORE PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading technology firm in Singapore is looking for a seasoned professional in Java backend development, with expertise in data processing applications. The candidate should have 7+ years of experience, focusing on optimizing SQL queries and parallel data processing. Responsibilities include designing high-performance systems and collaborating with cross-functional teams. This role demands strong technical skills, analytical thinking, and proficiency in cloud platforms like AWS or Azure. Join us to drive impactful data engineering projects.

Qualifications

• 7+ years of Java backend development experience with focus on data processing applications.
• 5+ years of advanced SQL experience with complex query optimization.
• Deep understanding of parallel data processing frameworks and techniques.

Responsibilities

• Design, develop, and maintain high-performance Java backend systems for data processing and analytics.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Implement parallel data processing solutions to handle large-scale datasets efficiently.
• Optimize memory usage and system performance for data-intensive applications.
• Develop and maintain integrations with relational databases and data warehouses.

Skills

Java backend development

Data engineering

SQL optimization

Cloud platforms

Analytical thinking

Communication abilities

Tools

PostgreSQL

MS SQL Server

AWS

Google Cloud

Azure

Job description

Role:

• This role requires a seasoned professional with deep expertise in Java backend development, data engineering, and large-scale data processing systems.
• The ideal candidate will combine strong technical skills with analytical thinking and excellent communication abilities.

Responsibilities:

• Design, develop, and maintain high-performance Java backend systems for data processing and analytics.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Implement parallel data processing solutions to handle large-scale datasets efficiently.
• Optimize memory usage and system performance for data-intensive applications.
• Develop and maintain integrations with relational databases and data warehouses.
• Create and optimize complex SQL queries for data extraction, transformation, and analysis.
• Implement data security measures and ensure compliance with data protection regulations.
• Participate in code reviews and maintain high code quality standards.
• Design and implement CI/CD pipelines for data engineering workflows.

Required Skills:

• 7+ years of Java backend development experience with focus on data processing applications.
• 5+ years of advanced SQL experience with complex query optimization.
• Deep understanding of parallel data processing frameworks and techniques.
• Expertise in memory optimization and performance tuning for large datasets.
• Strong experience with relational database integration (PostgreSQL, MS SQL Server preferred).
• Proficiency with cloud platforms (AWS, Google Cloud, or Azure required).