SW Engineer - .NET Core, C#

About Us
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, youll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters – to you, to your community, and to the world. Progress starts with you.

Software Engineers conduct, plan, or oversee one or more aspects of the analysis, design, programming, debugging, and modification of computer programs for commercial or end user applications. They write code, complete programming, and perform testing and debugging of applications. Responsibilities also include completing documentation and procedures for installation and maintenance. Software Engineers may interface with users to define system requirements and/or necessary modifications or develop cost estimates, budgets, and schedules.
All roles require digital fluency, including the ability to work with emerging technologies such as Generative AI tools (e.g. ChatGPT, Microsoft Copilot) to support everyday work.
Key Responsibilities

• Write, modify, and review high-quality, testable, and efficient 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 using appropriate frameworks and cloud services.
• Develop unit, integration, and end-to-end tests with a strong focus on automation.
  
• Maintain CI pipelines to run tests automatically upon code commits.
• Debug and perform root cause analysis on issues, using AI-driven tools where applicable, and enforce code quality gates through reviews and static analysis.
• Build and maintain CI/CD pipelines; package and deploy applications to various environments using containerization and orchestration tools.
• Monitor applications in production using observability tools; investigate incidents, analyze logs, identify root causes, and implement fixes.
• Optimize code for performance, cost efficiency, and maintainability.
• Apply secure coding practices, manage secrets properly, validate inputs, and ensure authentication/authorization is robust.
• Comply with regulatory standards and maintain documentation for audits.
  

This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.
Qualifications
Basic Qualifications:

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  Bachelors degree or an advanced degree with 1-2 years of relevant work experience.
  

Preferred Qualifications

• 1-2 years of work experience
• 2 years of work experience in technology industry with coding and testing skills.
• Strong technical competency and experience with web applications, web services, .NET, Java, JavaScript, J2EE, Json/XML, unit-testing, shell-scripting and RDBMS is a plus.
• Experience with MongoDB/NoSQL experience as a plus.
• Continuous Integration, Code/Test coverage working in different methodologies is a plus.
• Must have proactive and strong communications to work well across teams.
  

Visa is an EEO Employer
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.