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Infosys Singapore & Australia

Java L3 Support Engineer

Infosys Singapore & Australia Singapore, Singapore

IT Services and IT Consulting · 10,001+ employees

Sep 16
java Senior (5-10 yrs) Full-time Singapore
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About the role

Provide Level 3 support for Java-based banking applications and resolve complex production issues. Collaborate with cross-functional teams to perform root cause analysis and implement permanent system fixes.

What they look for

Java Spring Boot Microservices Autosys Batch Processing Hadoop Spark Hive SQL Oracle ITIL Incident Management Problem Management Change Management Debugging Performance Tuning

Requirements

Requires over 5 years of experience with strong expertise in Java, Spring Boot, and Microservices. Candidates must have hands-on experience with batch processing tools and Big Data frameworks like Hadoop and Spark.

Full description

About the job

Java L3 Support Engineer (Banking Domain)

Location: [Singapore]

Experience: 5+ years

Key Responsibilities:

Provide Level 3 (L3) support for Java-based banking applications.

Troubleshoot and resolve complex production issues, ensuring minimal downtime.

Monitor and manage batch jobs using Autosys and other scheduling tools.

Work with Big Data frameworks (Hadoop, Spark, Hive) for data processing and analysis.

Perform root cause analysis (RCA) and implement permanent fixes.

Collaborate with development, infrastructure, and DevOps teams for system improvements.

Support incident management, change requests, and performance optimization.

Required Skills:

Strong Java, Spring Boot, Microservices expertise.

Hands-on experience with Autosys and batch processing.

Knowledge of Big Data technologies (Hadoop, Spark, Hive).

Expertise in SQL, Oracle, or other relational databases.

Familiarity with ITIL processes (Incident, Problem, and Change Management).

Strong debugging, log analysis, and performance tuning skills.

Nice to Have:

Experience with Cloud platforms (AWS, Azure, GCP).

Exposure to DevOps tools (Jenkins, Docker, Kubernetes).

Prior experience in banking/financial applications.

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