IT System Operation Expert Card Way4

Collaborate with vendors (e.g., OpenWay) and internal teams on WAY4 version upgrades, patches, and new feature rollouts.
Automate system operations and infrastructure provisioning using Ansible, Terraform, or similar tools.
Manage containerized applications and services using Docker, Kubernetes.
Participate in incident management, root cause analysis, and continuous improvement.
Manage and monitor batch processes, transaction flows, and payment interfaces across systems.
Build, maintain and optimize CI/CD pipelines for fast, secure, and reliable deployments.
Analyze system performance and implement tuning and optimization.
Operate and maintain the WAY4 Core Card system and its satellite systems in production and UAT environments.
Ensure system compliance with PCI DSS, Cir- 50, and other regulatory and internal security standards.
Design and implement monitoring, logging, and alerting using tools such as Prometheus, Grafana, ELK stack.
Support and coordinate with card product teams (Credit/Debit/Prepaid), Fraud team, and other stakeholders on system operations and enhancements.

Yêu cầu công việc

Core System Operations

Experience operating WAY4 Core Card system or similar core card payment platforms. is a plus
Experience managing high availability, high volume transaction systems.
Solid understanding of card payment processing flows (authorization, clearing, settlement).

DevOps & Automation

Experience building and maintaining CI/CD pipelines (GitLab CI/CD, Jenkins, or similar).
Proficiency in Linux systems administration and shell scripting (Bash, Python, etc.).
Experience with infrastructure as code tools such as Ansible, Terraform.
Experience with containerization using Docker and orchestration with Kubernetes.

Monitoring & Logging

Experience with ELK stack (Elasticsearch, Logstash, Kibana) for centralized logging.
Proficient with Prometheus and Grafana for system monitoring and alerting.

Security & Compliance

Experience implementing secure configurations and performing vulnerability assessments.
Strong understanding of PCI DSS, Cir- 50, and banking security requirements.

Collaboration & Communication

Good communication skills; ability to document and share operational knowledge.
Ability to collaborate effectively with development teams, product teams, operations, and external vendors.

Experience applying AI/automation tools to improve system monitoring and operations efficiency.
Experience working with Oracle Database and PostgreSQL for payment systems.
Experience participating in WAY4 version upgrades and migration projects.
Knowledge of OpenWay APIs, ISO 8583 message formats, and related protocols.
Experience in load testing and performance optimization of transaction systems.
Experience operating or integrating satellite systems around WAY4 (e.g.: Fraud detection systems, Loyalty platforms, CRM, Data Warehouse, Card management portals).
Familiarity with payment switch systems and interfaces with international card schemes (Visa, Mastercard, JCB, UnionPay).

See yourselves in a new light
In essence of joining our company, you will be given the scope to seize every opportunity and helped to acquire specific competencies you’ll need to succeed either you wish to go wide or go deep. Our company prides ourselves on our underpinned principle of nurturing people in not only HR policies but also in our culture. We value innovations and we need people to work on initiatives and carry on our business vision of operating excellence and market leadership.
Alongside with these, we believe our staff members deserve a good working condition, so that in addition to social health insurance you will be accessible to health and accident insurance and will be eligible to join in team building every year. We also value your efforts; for this reason, we give you both financial and non- financial rewards such as: KPI bonus, Best Initiatives, Best performer or Best manager of the year, etc.
Company&039;s Benefits

Financial support:
13th month salary + KPIs bonus
Probation with full salary
Performance rewards and awards
Lunch allowance
Family funeral support
Wedding support
Healthcare Insurance
Events and activities:
Christmas
Family Day
Year End party
Team Building
Sport Day

Cập nhật gần nhất lúc: 2025-08-12 10:15:03