Application Development Manager - Payments

ANTAES ASIA PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

ANTAES ASIA PTE. LTD. is seeking an experienced Production Support Specialist to act as the technical expert for VolPay. You will work with the Service Bureau team, business stakeholders, and external partners, covering incident management, platform monitoring, and strategic payment projects across multiple time zones.

The role involves on-call rotations, Docker/MQ/DB operations, and analysis of ISO 20022 and SWIFT messaging. Strong Unix/Linux skills and automation experience are required.

Qualifications

• Minimum 5 years of banking/applications experience.
• Experience with VolPay or similar platform is highly preferred.
• Experience in an international banking/financial services setting is a plus.

Responsibilities

• Provide functional and technical support for the VolPay platform.
• Investigate and resolve production incidents and service disruptions.
• Ensure compliance with SLAs and coordinate with stakeholders during incident management.
• Participate in on-call rotations and drive permanent corrective actions.
• Manage Docker container operations via Ansible Tower and monitor deployments.
• Support monitoring and troubleshooting of payments and SWIFT-related flows.

Skills

VolPay experience

Incident management

Payment processing

Unix/Linux administration

Scripting (Bash/Korn)

Tools

Docker

IBM MQ

PostgreSQL

MongoDB

Kafka

Zookeeper

Ansible Tower

Splunk

Job description

Role Context

The successful candidate will act as the technical expert for VolPay (VolPay by Volante Technologies), working closely with the Service Bureau team, business stakeholders, infrastructure teams, and external partners, including SWIFT.

This role covers production support activities, Level 2/Level 3 incident management, payment flow analysis, platform monitoring, and participation in strategic payment-related projects.

Key Responsibilities

Application Support & Production Operations

• Provide functional and technical support for the VolPay platform.
• Investigate and resolve production incidents and service disruptions.
• Ensure compliance with service level agreements (SLAs).
• Communicate effectively with stakeholders throughout incident management activities.
• Participate in on-call support rotations.
• Monitor recurring issues and drive permanent corrective actions.
• Manage Docker container operations, including start, stop, restart, and configuration through Ansible Tower.
• Manage Docker upgrades, deployments, and version tracking.

Payments & SWIFT Expertise

• Support and monitor international payment processing activities.
• Analyze and troubleshoot SWIFT messaging and payment flows, including:
• - MT103
• - MT202
• - MT940
• - MT950
• - ISO 20022 messages (pacs, camt, pain)
• Work closely with the Service Bureau team on incident resolution and system enhancements.
• Investigate payment failures, rejections, duplicates, delays, and reconciliation issues.

Technical Administration & Troubleshooting

• Perform advanced troubleshooting on Unix/Linux environments.
• Analyze and resolve issues involving:
• - IBM MQ / MQ Series
• - PostgreSQL databases
• - MongoDB databases
• - Batch processing
• - File transfers and system integrations
• Develop and maintain scripts to automate operational tasks and investigations.
• Implement and maintain Splunk monitoring alerts to proactively detect application, infrastructure, and payment-processing issues.

Change & Release Management

• Participate in application releases and deployments.
• Prepare and execute implementation and rollback plans.
• Perform post-deployment validation and production checks.
• Contribute to CAB activities and ITIL change management processes.

Continuous Improvement

• Identify automation opportunities and operational efficiencies.
• Reduce recurring incidents through proactive improvements.
• Enhance monitoring, alerting, and reporting capabilities.
• Maintain comprehensive technical and operational documentation.

Deployment & RUN Operations

• Execute Volpay deployment
• Manage Docker container lifecycle (start/stop/restart) via Ansible Tower.
• Management of Dockers.
• Develop new Ansible templates
• Administer and monitor supporting infrastructure: Kafka, Zookeeper, MongoDB
• Maintain and improve deployment scripts and procedures (Docker-based)

Required Technical Skills

Payments (Mandatory)

• Strong expertise in VolPay or similar payment applications, with hands‑on experience managing Docker-based deployments and operations.
• In-depth knowledge of international payment processing
• Solid understanding of SWIFT messaging standards
• Good knowledge of ISO 20022

Systems & Middleware

• Strong Unix/Linux administration and troubleshooting skills.
• Docker management.
• Shell scripting (Bash, Korn Shell)
• IBM MQ / MQ Series
• APIs and integration technologies

Databases

• MongoDB
• Advanced SQL skills

Production Support

• Application monitoring and alerting tools
• Incident and problem management
• Log analysis and troubleshooting
• Batch scheduling and processing

Organisation & Constraints

• Standard office hours.
• On‑call duty shared with team members.
• Individual contributor role, fully RUN‑oriented.
• International context with multiple time zones.

Candidate Profile

Experience

• Minimum 5 years of experience in banking application support.
• Significant experience supporting VolPay or a similar payment platform.
• Experience within an international banking or financial services environment is highly preferred