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Jobs in Singapore   »   Jobs in Singapore   »   Engineering Job   »   Sr. Site Reliability Engineer
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Sr. Site Reliability Engineer

Visa

Visa company logo

About The Role

We're looking for a curious and innovative Product Reliability Engineer to join our Middleware team at Visa. Here, you'll be part of a diverse group of problem-solvers who ensure billions of transactions flow seamlessly across the world's largest payment network.

 

What You'll Do

  • Design for Reliability: Architect and implement solutions that keep Visa's middleware services running with Always On availability
  • Automate Everything: Create intelligent automation for monitoring, deployment, and incident response
  • Lead Investigations: Use your detective skills to solve complex technical puzzles and prevent future incidents
  • Drive Innovation: Contribute to our evolution from traditional middleware to cloud-native solutions
  • Collaborate Globally: Work with talented engineers across the world to build, support, and deploy middleware services.

 

Why You'll Love It

  • Real Impact: Your code will help process millions of transactions, enabling commerce worldwide
  • Growth Opportunities: Regular learning sessions, mentorship programs, and exposure to cutting-edge technology
  • Work-Life Integration: Hybrid work model (2-3 days in office) with flexible scheduling
  • Inclusive Culture: Join a team that actively promotes diverse perspectives and collaborative problem-solving

 

Your Experience & Skills

We encourage you to apply even if you don't meet every requirement. We value potential and enthusiasm over perfection.

 

Core Skills (Some combination of:)

  • 3+ years of experience with modern middleware technologies. These might include (Tomcat, Apache, Springboot, SQS, JBoss, IBM MQ, IBM DataPower, Hazelcast, Flink, Connect Direct, SSL)
  • Understanding of Linux/Unix systems, networking, cloud platforms (AWS, Azure, GCP), containerization (Kubernetes, Docker), and infrastructure-as-code tools (Terraform, Ansible).
  • Proficiency with monitoring tools (Prometheus, Grafana, Datadog, etc.), logging systems (ELK stack, Splunk), and tracing tools (Jaeger, Zipkin).
  • Proven track record of automating complex tasks and processes to improve efficiency and reliability using Python, Go, Java, or similar.

 

Technical Areas You'll Grow In:

  • Cloud & System Architecture: Design scalable, resilient systems across hybrid cloud platforms (AWS, GCP, Azure)
  • AI/ML Operations: Support and optimize ML model deployment pipelines and monitoring systems
  • Observability & Performance: Master advanced monitoring, tracing, and performance optimization techniques
  • Automation & Intelligence: Build smart alerting systems and automated remediation workflows
  • Distributed Systems: Design and maintain globally distributed payment processing systems

 

What Makes You Thrive:

  • You're energized by solving complex problems
  • You believe in automation over manual processes
  • You enjoy mentoring others and sharing knowledge
  • You're comfortable with ambiguity and rapid change
  • You value building reliable systems over quick fixes

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

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