Performance Engineer & Testing for Scalable Apps

Visa; Singapore; Hybrid; SGD 90,000 - 130,000; Full time

Job summary

Visa is hiring Software Engineers in Singapore to design, build, and maintain enterprise-grade applications across front-end, back-end, and data layers. You will integrate systems via APIs and messaging queues, develop data pipelines, and implement automated tests.

The role requires in-office presence and collaboration with cross-functional teams to meet regulatory and security standards. Qualified candidates have 3+ years of experience, proficiency in Java or Python and one modern front-end

Qualifications

• Bachelor’s degree or 3+ years of relevant work experience.
• Hands-on software engineering experience in Java or Python and modern front-end frameworks.
• Experience developing web-based or mobile applications.
• Experience in APIs, messaging queues, and databases.
• Experience in CI/CD and secure coding practices.

Responsibilities

• Write, modify, and review code across front-end, back-end, and data layers.
• Integrate systems via APIs, messaging queues, and databases.
• Develop and maintain data pipelines and large-scale data processing jobs.
• Develop unit, integration, and end-to-end tests with automation.
• Build and maintain CI/CD pipelines and deploy applications.

Skills

Java

Python

Angular

React

APIs

CI/CD

Web applications

Education

Bachelor’s degree or equivalent

Tools

APIs

Messaging queues

Databases

CI/CD pipelines

Cloud services

Job description

Visa is hiring Software Engineers in Singapore to design, build, and maintain enterprise-grade applications across front-end, back-end, and data layers. You will integrate systems via APIs and messaging queues, develop data pipelines, and implement automated tests.

The role requires in-office presence and collaboration with cross-functional teams to meet regulatory and security standards. Qualified candidates have 3+ years of experience, proficiency in Java or Python and one modern front-end