# Senior Software Engineer

**Company**: Visa
**Location**: Singapore
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Finance

**Apply**: https://visa.wd5.myworkdayjobs.com/en-US/Visa/job/SG---Singapore/Sr-Software-Engineer_REF087289W-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_22de45fe-cbb

## Description

We are seeking a Senior Software Engineer to join the Visa Resolve Online (VROL) Engineering team. You will contribute to the development of next-generation AI solutions that transform dispute management through Generative AI, Machine Learning, Conversational AI, Intelligent Document Processing, and Developer Productivity tools.

As a key member of the delivery execution team, you will be responsible for designing, developing, and deploying scalable web applications enhanced with modern Generative AI capabilities. This role requires strong full-stack engineering expertise along with deep, hands-on experience in LLM frameworks, orchestration tools, prompt engineering, and agent-based architectures to improve the effectiveness and efficiency.

Responsibilities:

- Work independently on defined problems and features

- Apply established architectural patterns with good technical judgment

- Take ownership of code quality, testing, and production reliability

- Integrate AI components and agents with internal/external APIs, business systems, and data sources

- Develop GenAI workflows such as retrieval pipelines, RAG systems, orchestration graphs, and agent-based architectures

- Stay current with emerging technologies, conduct Proofs of Concept (POCs), and independently drive solution delivery in an agile environment

- Translate functional requirements into clean, efficient, and maintainable code

- Contribute to design discussions and document implementation decisions where appropriate

- Write high-quality, readable, and testable code aligned with defined engineering standards

- Develop and maintain automated unit and component tests

- Identify and address defects, performance issues, and reliability gaps in owned areas

- Participate in production releases and operational readiness activities

- Work closely with Product Managers, DevOps, and peer engineers

Qualifications:

- 2+ years of relevant work experience and a Bachelor's degree, OR 5+ years of relevant work experience

- Preferred qualifications include 2-5 years of hands-on software engineering experience building, delivering, and supporting enterprise-grade Java/J2EE applications, preferably using Spring Boot, RESTful APIs, microservices, and modern front-end frameworks such as Angular or React

## Skills

### Required
- Java
- J2EE
- Spring Boot
- RESTful APIs
- microservices
- Angular
- React
- Generative AI
- Machine Learning
- Conversational AI
- Intelligent Document Processing
- Developer Productivity tools

### Nice to have
- LLM frameworks
- orchestration tools
- prompt engineering
- agent-based architectures
- applied AI concepts
- large language models
- embeddings
- retrieval-augmented generation
- agentic workflows
- model limitations
- data privacy
- responsible AI practices

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Source: [Apply at visa.wd5.myworkdayjobs.com](https://visa.wd5.myworkdayjobs.com/en-US/Visa/job/SG---Singapore/Sr-Software-Engineer_REF087289W-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)