Staff Software Engineer

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, you'll 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.

Job Description

Visa's Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world's most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people. While working with us you'll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.

The Opportunity:

We are seeking aStaff Software Engineer (Backend)to design, build, andoperatescalable, highperformance backend systems, including services enhanced withGenerative AI and agentbased capabilities. In this role, you will work closely with senior engineers, product partners, and platform teams to deliver reliable microservices that power businesscritical applications.

This is ahandson senior individual contributor role. You will contribute to technical design, mentor engineers, perform code reviews, and help integrateAIpowered features-such as LLMbacked services, agent workflows, and contextaware systems-into production environments. The ideal candidate combines deep Java backendexpertisewith practical experience applyingmodern AI tools and techniquesto realworld software development.

The Skills You Bring:

Key Responsibilities

Backend Engineering & System Design

• Design, develop, test, and documentscalable backend servicesusing Java, Spring Boot, Kafka, and MySQL.
• Build and maintainmicroservicebased, multitier applicationsthat meet performance, reliability, and security requirements.
• Develop RESTful APIs and eventdriven services that integrate cleanly with downstream systems.
• Apply engineering standards, processes, and best practices throughout thesoftware development lifecycle (SDLC).

Develop complex database queries and resolve defects in existing codebases.

• Contribute to deployment procedures, environment configuration, and release readiness.
• Producehighly available, highperformance servicescapable of scaling under load.

Generative AI & Developer Productivity:

• Applycontext engineering techniques, including use ofmemory banks, conversation state, and external knowledge sources, to improve relevance and consistency of AIpowered features.
• Design andmaintainprompt engineering strategiesto ensure reliable, secure, and highquality LLM responses across backend services.
• Implement and integrateModel Context Protocol (MCP)patterns to enable structured tool access, context sharing, and interoperability between AI agents and backend APIs.
• IntegrateAI agents into production applications, enabling task automation, decision support, or intelligent workflows within backend services.
• LeverageAIassisted development tools(e.g., Claude, GitHub Copilot, or similar) in daytoday coding activities to improve development velocity, code quality, and maintainability.
• Establish best practices forhumanintheloop workflows, fallback handling, and observability for AIdriven features.

Scalability, Reliability & Operations

• Design and supportdistributed, faulttolerant systemsusing eventdriven and asynchronous patterns.
• Contribute to CI/CD pipelines and cloudnative deployments using Docker, Kubernetes, and related tooling.
• Support monitoring, logging, and alerting to ensure system health and operational excellence.
• Participate in troubleshooting production issues and driving continuous system improvements.

Collaboration & Technical Leadership

• Perform thoroughcode and design reviewstomaintainhigh engineering standards.
• Mentor junior and midlevel engineers through technical guidance andexample.
• Collaborate with crossfunctional partners to preserve business goals and technical requirements.
• Contribute to shared libraries, patterns, and engineering documentation.

This is a hybrid position.Expectationofdays intheoffice will be confirmed by your Hiring Manager.

Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.

Qualifications

Basic Qualifications * 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications * 3 or more years of work experience with a Bachelor's Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) * Master's degree in Computer Science, Engineering, Information Systems, or related field and 5+ years of directly related experience, or Bachelor's degree in Computer Science, Engineering, Information Systems, or related field and 8+ years of directly related experience, or 8+ years of equivalent professional experience. * 5+ years of experience with Core Java and RESTful web service development. * 3+ years of experience with Spring Framework / Spring Boot and build tools such as Maven. * Strong experience with eventdriven and reactive systems using Kafka. * Strong knowledge of Spring Data, JPA, JDBC, and relational database access. * Solid understanding of objectoriented design, design patterns, concurrency, and multithreading. * Experience withCI/CD pipelinesand cloudnative deployments using Jenkins, Docker, and Kubernetes. * Familiarity with security scanning tools such asCheckmarx, Qualys, Aqua, and remediation best practices. * Strong SQL optimizationskills;stored procedure experience is a plus. * Experience usingETL toolssuch as Clover DX for data import/export workflows. * Experience withvector databases(e.g., Pinecone, FAISS,Weaviate) and RAG implementations. * Exposure toPythonbased services(FastAPI, Flask) in AIenabled systems. * Experience with API automation frameworks (Rest Assured, TestNG, JUnit, Jasmine, Jest). * Prior experience withAI/MLenabled systemsin production environments. * Experience practicing testdriven development (TDD). * Ability to design, understand, and author APIs. Generative AI & Intelligent Systems: * Handson experience integrating LLMs into backend applications. * Practical experience with prompt engineering and context management, including memory handling. * Familiarity with context engineering concepts, such as memory banks, session state, and retrieval layers. * Experience implementing or consuming MCPbased or MCPinspired interfaces for AI tool and context integration. * Experience integrating AI agents into backend services or products, beyond experimentation or prototypes. * Demonstrated professional use of AI coding assistants (e.g., Claude, GitHub Copilot). * We do not expect that any single candidate would fulfill all of these characteristics. For instance, we have exciting team members who are really focused on building scalable systems but didn't work with payments technology or web applications before joining Visa.

U.S. Applicants Only

The estimated salary range for this positionis $131,600.00 to $ 210,300.00 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity.Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401(k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program.

Work Hours

Varies upon the needs of the department.

Travel Requirements

This position requires travel 5-10% of the time.

Mental/Physical Requirements

This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers.

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 protect veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with the EEOC guidelines and applicable local law.