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Java Spark Developer
D01 Marina, Raffles Place, People's Park, Cecil, Singapore
Full TimeInformation TechnologyJob Description
Senior Java Software Engineer Experience: 8+ years We are looking for a Senior Java Software Engineer with strong experience in software development, testing, solution design, and performance tuning. Key Responsibilities
- Develop, test, and deliver high-quality Java applications.
- Work with Architects and Business Analysts on technical and functional requirements.
- Design scalable solutions using proven design patterns.
- Perform code/design reviews and mentor junior developers.
- Prepare technical documentation and development estimates.
- Define test strategies and support Agile/Scrum delivery.
- Monitor code quality and drive continuous improvement.
Requirements
- 8+ years of software development and testing experience.
- Strong knowledge of Java 17/21, Spring Boot, Unix shell scripting, and MS SQL Server.
- Experience with Apache Spark, Kubernetes, and Docker.
- Knowledge of both backend and frontend development.
- Experience with Airflow, Control-M, and CI/CD tools such as Jenkins, GitLab, or ArgoCD.
- Strong SQL performance-tuning skills, including SQL Profiler/Query Analyzer.
- Good understanding of Agile/Scrum.
- Exposure to AWS, Azure, or GCP is an advantage.
- Experience in enterprise or financial services environments is a plus.
EA Number: 11C4879
About Apar Technologies Pte. Ltd.
First seen: August 24, 2026
Last updated: September 5, 2026