System Analyst (Java, J2EE, Unix)

QUESS SELECTION & SERVICES PTE. LTD.; Singapore; On-site; SGD 150,000 - 260,000; Full time

Job summary

QUESS SELECTION & SERVICES PTE. LTD. is seeking a senior technical lead with 8-10 years hands-on experience in Java/J2EE, Oracle SQL, and integration technologies to drive multi-vendor delivery.

You will collaborate with BA, infra, deployments and vendor teams, define technical designs, ensure adherence to SDLC processes (Agile and Waterfall), and guide design documentation. Strong communication and leadership are essential for success.

Qualifications

• 8–10 years of hands-on technical experience required.
• Strong analytical, troubleshooting and problem-solving skills.
• Solid SDLC knowledge with Agile and Waterfall delivery experience.
• Proficient in Java/J2EE, Oracle SQL/PL-SQL; Unix/Linux basics and shell scripting.
• Experience with middleware and integration tech (WebLogic/WebSphere, SFTP/Connect Direct/MQ/API, XML/JSON).

Responsibilities

• Collaborate with BA, infra, deployments and vendor teams.
• Manage vendor augmented resources and allocate work to maximize utilization and quality.
• Drive technical innovation to enhance platform capabilities.
• Build configuration frameworks and provide design docs with low-level details.
• Communicate with technical and non-technical stakeholders with minimal direction.
• Ensure adherence to development, configuration management and deployment standards.
• Lead multi-vendor teams to deliver solutions on time; escalate as needed.
• Analyze performance tests and security assessments; address issues promptly.

Skills

Analytical skills

Troubleshooting

Problem solving

SDLC knowledge

Agile / Waterfall

Communication

Leadership

Vendor management

Multi-vendor collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

Java/J2EE

Oracle SQL/PL-SQL

Unix/Linux

Shell scripting (Shell/Korn/Bash)

WebLogic/WebSphere

SFTP/Connect Direct/MQ/API

XML/JSON

Jenkins

GitHub

SonarQube

CI/CD pipelines

Job description

Key Responsibilities:

• Work closely with the BA, infra, deployments and vendor teams.
• Use and manage vendor augmented resources and ensure work assignments for high utilization and effective, quality outcomes while avoiding re-work
• Drive technical innovation to enhance functional and technical capabilities of the platform
• Build frameworks for configuration instead of code for each component
• Communicate with technical and non-technical resources and work with limited direction while being highly productive
• Apply standards and industry frameworks while leverage existing technologies and tools in the Bank
• Implement solutions considering functionality, data, security, integration, infrastructure and performance.
• Produce detailed design /low level design documents that communicate the system design effectively
• Drive adherence to development, configuration management and deployment standards for solutions
• Analyze performance test, vulnerability assessments and any other test related issues that arise during projects
• Manage, address and resolve project-related technical issues in a timely fashion, ensuring necessary escalation and communication to stakeholders as necessary
• Select, train, develop and manage technical team members in a conducive team environment
• Lead multi-vendor teams to successfully deliver solutions
• Guide the project team in issue resolution to meet the requirements and timelines

Key Requirements:

Degree with 8-10 years of current, hands on technical experience

Essential:

• 8 to 10 years of hands-on technical experience.
• Go-getter attitude with strong analytical, troubleshooting, and problem-solving skills.
• Strong experience across the full Software Development Life Cycle (SDLC), including both Agile and Waterfall project delivery methodologies.
• Strong hands-on experience in: Java/J2EE application development, Oracle SQL / PL-SQL,
• Basic Unix/Linux knowledge, including: File system navigation, Process monitoring, Log analysis
• Hands-on shell scripting experience (e.g. Shell, Korn Shell, Bash) will be an advantage.
• Experience with middleware and integration technologies such as: WebLogic / WebSphere, SFTP / Connect Direct / MQ / API, XML / JSON
• Understanding of DevOps tools and software delivery practices (e.g. Jenkins, GitHub, SonarQube, CI/CD pipelines).
• Experience in technical design, low-level design, and solution documentation.