3 days ago
Singapore, SingaporeMid Level
Responsibilities
- Write, modify, review, and optimize high-quality code across front-end, back-end, and data layers.
- Integrate systems through APIs, messaging queues, and databases.
- Develop and maintain data pipelines and large-scale data processing jobs.
- Create unit, integration, and end-to-end automated tests.
- Maintain CI and CI/CD pipelines and deploy applications to multiple environments using containerization and orchestration tools.
- Debug production issues, perform root cause analysis, investigate incidents, analyze logs, and implement fixes.
- Apply secure coding practices, manage secrets, validate inputs, and maintain robust authentication and authorization.
- Maintain documentation and comply with regulatory standards for audits.
Requirements
- Bachelor's degree or at least 3 years of relevant work experience.
- Hands-on experience building, delivering, and supporting enterprise-grade software using Java or Python and Angular or React.
- Experience developing or implementing web-based or mobile applications.
- Experience writing, modifying, and reviewing code for commercial or end-user applications.
- Experience debugging software issues and performing root cause analysis.
- Experience developing unit, integration, and end-to-end tests.
- Experience integrating systems through APIs, messaging queues, and databases.
- Experience maintaining CI/CD pipelines and deploying applications.
- Experience applying secure coding practices and complying with regulatory standards.
- Preferred: experience with data pipelines, large-scale data processing, AI-powered coding tools, performance and cost optimization, and translating business requirements into technical solutions.
Benefits
- Visa requires at least three days in the office, with the specific expectations confirmed by the Hiring Manager.
Categories
About Visa
Visa builds and operates a global digital payments network that connects consumers, merchants, financial institutions, and governments. It earns fees for processing card transactions and offering risk, data, and value‑added services through VisaNet and products like tokenization and tap‑to‑pay. Founded in 1958 and headquartered in Foster City, California, Visa is a public company (NYSE: V) serving clients in more than 200 countries and territories.