Staff SW Engineer (7+ years, UI development, React, ES6, GenAI)

📍 Job Overview

Job Title: Staff SW Engineer (7+ years, UI development, React, ES6, GenAI)
Company: Visa
Location: Bengaluru, Karnataka, India
Job Type: Full-time
Category: Software Engineering - UI Development
Date Posted: 2026-01-12T17:08:29.993
Experience Level: 7+ years
Remote Status: Hybrid

🚀 Role Summary

• This Staff Software Engineer role focuses on advanced UI development, specifically within the payments technology sector, requiring deep expertise in modern front-end frameworks and emerging technologies.
• The position involves leading the design and implementation of sophisticated UI SDKs, portals, and embedded integrations, impacting a global customer base and millions of daily transactions.
• Candidates will be instrumental in shaping the digital future of monetary transactions by building high-performance, secure, and scalable UI solutions.
• A significant aspect of the role includes exploring and integrating cutting-edge technologies like FIDO2 authentication and Generative AI to enhance user experience and developer productivity.

📝 Enhancement Note: This role is critical for Visa's Technology Organization, which manages vast, complex processing networks. The "Staff" title indicates a senior individual contributor role with significant technical leadership and architectural influence, particularly in UI development and its integration with core payment systems. The emphasis on GenAI and FIDO2 suggests a forward-thinking team focused on innovation and security.

📈 Primary Responsibilities

• Lead the architectural design, development, and enhancement of UI SDKs, customer-facing portals, and iframe-based integrations to ensure a cohesive and seamless user experience across diverse applications and platforms.
• Drive front-end development initiatives using React.js, Next.js, modern JavaScript (ES6+), and TypeScript, focusing on delivering high-performance, scalable, and maintainable UI solutions.
• Develop and maintain robust, secure, and resilient front-end systems, strictly adhering to accessibility standards (WCAG) and rigorous security best practices.
• Architect and implement effective cross-window communication strategies for embedded UI components, leveraging iframes and postMessage APIs for secure data exchange.
• Define, establish, and champion best practices for UI architecture, performance optimization, code quality, and long-term maintainability within the development team.
• Collaborate closely with UX designers, backend engineers, product managers, and other stakeholders to ensure UI deliverables align perfectly with project objectives, timelines, and business requirements.
• Provide technical leadership, guidance, and mentorship to junior and mid-level engineers, fostering a culture of continuous learning, skill development, and knowledge sharing.
• Proactively research, evaluate, and integrate emerging technologies, including FIDO2 authentication methods and Generative AI-driven features, to drive innovation and improve user experience and developer efficiency.
• Regularly prepare and deliver comprehensive progress reports, identify potential issues, and propose effective solutions to stakeholders and senior management.
• Conduct comprehensive analyses of design requirements, architecting robust, scalable, and user-friendly front-end solutions that meet complex business needs.
• Develop and maintain detailed technical documentation for SDKs, portals, and frame integrations to facilitate seamless adoption, integration, and ongoing maintenance by internal and external users.
• Champion and actively participate in Agile ceremonies and methodologies, driving efficiency, adaptability, and continuous improvement throughout the UI delivery lifecycle.
• Leverage a multi-technology mindset, effectively utilizing modern frameworks, advanced authentication protocols like FIDO2, and Generative AI tools to foster innovation and problem-solving.
• Actively participate in design reviews, architectural assessments, and production issue triaging, ensuring that quality, performance, and reliability remain paramount.

📝 Enhancement Note: The responsibilities highlight a senior role requiring not just coding but also architectural vision, technical leadership, and strategic thinking. The emphasis on SDKs, portals, and iframes points to a platform-centric approach to UI development, common in large enterprises like Visa where consistent user experiences are crucial across multiple products and partner integrations. The inclusion of FIDO2 and GenAI indicates a focus on modern security and AI-driven innovation.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. An advanced degree is preferred.
Experience: 7+ years of professional UI development experience, with a proven track record in designing and building complex front-end solutions.

Required Skills:

• Proven experience as a UI Developer or similar role, with a strong background in SDK development, portal applications, and embedded UI integrations.
• Expertise in modern front-end frameworks and languages: React.js, Next.js, JavaScript (ES6+), and TypeScript.
• Demonstrated experience with state management libraries such as Redux, Zustand, or similar.
• Proficiency with CSS frameworks (e.g., Tailwind CSS, SCSS) or CSS-in-JS solutions (e.g., Styled Components, Emotion).
• Hands-on experience with iframe integrations and implementing cross-domain communication mechanisms (e.g., postMessage API).
• Strong problem-solving skills with the ability to translate complex technical concepts into clear, actionable insights for stakeholders.
• Experience with modern front-end build tools and package managers, including Webpack, Vite, Babel, npm, and yarn workspaces.
• Excellent communication, collaboration, and interpersonal skills, with the ability to work effectively in a cross-functional team environment.
• Ability to manage multiple projects simultaneously in a fast-paced environment, demonstrating meticulous attention to detail.

Preferred Skills:

• Familiarity with FIDO2 authentication protocols and experience implementing secure web application practices.
• Hands-on experience with Generative AI tools and techniques for enhancing developer productivity and user interface capabilities.
• Solid understanding of UI/UX principles, web accessibility standards (WCAG), and responsive design techniques.
• Experience integrating front-end solutions with RESTful APIs.
• A strong advocate for UI best practices, code quality, and high-quality code delivery.
• Ability to balance a broad architectural vision with hands-on, detailed execution.

📝 Enhancement Note: The "7+ years" and "Staff" title imply a senior technical leader responsible for architectural decisions and mentoring. The requirement for SDKs and portals points to a platform engineering mindset. The inclusion of FIDO2 and Generative AI as "advantage" skills suggests these are areas of strategic interest for Visa, and candidates with experience here will be highly competitive.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase at least one significant project demonstrating the design and development of a complex UI SDK or a reusable UI component library, highlighting modularity, scalability, and maintainability.
• Include case studies of projects involving embedded UI components (e.g., iframes) that required robust cross-domain communication strategies, emphasizing security and performance.
• Present examples of UI architecture design, detailing decision-making processes, trade-offs considered, and how the architecture supported business objectives and future extensibility.
• Demonstrate experience with performance optimization techniques applied to a UI project, including metrics and improvements achieved (e.g., load times, rendering performance).
• Highlight any contributions to or experience with modern authentication protocols (like FIDO2) or the integration of AI-driven features within a UI context.

Process Documentation:

• Provide examples of technical documentation created for UI libraries, SDKs, or complex front-end features, ensuring clarity for developers and stakeholders.
• Illustrate contributions to or implementation of Agile methodologies within a UI development workflow, showcasing efficiency gains or process improvements.
• Detail experience with the lifecycle of front-end code, from local development and testing through to build processes, package publishing (npm/yarn), and deployment.

📝 Enhancement Note: For a Staff Engineer role, the portfolio should emphasize architectural contributions, leadership in process definition, and the ability to articulate complex technical decisions. The focus on SDKs, iframes, and cross-domain communication is key. Including examples demonstrating the application of FIDO2 or GenAI would be a significant differentiator.

💵 Compensation & Benefits

Salary Range: The salary for a Staff Software Engineer with 7+ years of experience in Bengaluru, India, typically falls within ₹25,00,000 to ₹45,00,000 per annum, depending on specific skills, experience, and performance during the interview process.

Benefits:

• Comprehensive health insurance coverage for employees and dependents.
• Retirement benefits, including provident fund contributions.
• Paid time off, including vacation days, sick leave, and public holidays.
• Opportunities for professional development, including training programs, certifications, and conference attendance.
• Access to Visa's global network and resources, fostering career growth and international exposure.
• Potential for performance-based bonuses and stock options.
• Hybrid work model offering flexibility between remote and in-office work.

Working Hours: Standard full-time working hours are typically 40 hours per week, with flexibility often provided to accommodate project needs and work-life balance, aligned with Agile methodologies.

📝 Enhancement Note: Salary ranges for senior engineering roles in major tech hubs like Bengaluru can vary significantly. This range reflects the "Staff" level and the requested experience. Benefits at a global company like Visa are generally robust, covering health, retirement, and professional development, which are crucial for attracting and retaining senior talent.

🎯 Team & Company Context

🏢 Company Culture

Industry: Payments Technology and Financial Services. Visa operates at the forefront of global commerce, facilitating secure and innovative digital transactions across more than 200 countries and territories.
Company Size: Large Enterprise (10,000+ employees). This indicates a well-established organization with structured processes, but also opportunities for impact through specialized teams and projects.
Founded: 1958. Visa has a long history of innovation and leadership in the financial services and payments industry, providing a stable yet dynamic environment for technological advancement.

Team Structure:

• The Technology Organization is a large, multi-disciplinary group of engineers and innovators responsible for Visa's core processing networks and digital platforms.
• The UI development team is likely embedded within larger product or platform engineering groups, working in cross-functional pods that include backend engineers, UX designers, product managers, and QA specialists.
• Reporting structures typically involve a hierarchy from Senior Engineers to Staff Engineers, Principal Engineers, Engineering Managers, and Directors, fostering both individual contribution and leadership growth.

Methodology:

• Data-Driven Decision Making: Visa emphasizes leveraging data to understand customer needs, optimize processes, and drive product innovation.
• Agile & Lean Principles: The company champions Agile methodologies to ensure adaptability, rapid iteration, and continuous improvement in software delivery.
• Focus on Scalability & Resilience: Given the critical nature of payment processing, there is a strong emphasis on building highly scalable, secure, and resilient systems.
• Innovation & Exploration: Visa actively encourages the exploration of emerging technologies, such as AI and advanced authentication, to stay ahead in the rapidly evolving payments landscape.

Company Website: https://www.visa.com/

📝 Enhancement Note: Visa's culture is characterized by a blend of established corporate structure and a drive for technological innovation, particularly in the financial services sector. The "Technology Organization" is central to its operations, emphasizing scale, security, and global reach.

📈 Career & Growth Analysis

Operations Career Level: Staff Software Engineer. This position represents a senior individual contributor role, expected to provide significant technical leadership, architectural guidance, and mentorship within the UI development domain. It signifies a level of expertise where one influences technical direction and drives complex problem-solving.
Reporting Structure: The role likely reports to an Engineering Manager or a Senior Engineering Lead within a larger product or platform team. Collaboration will be extensive with peers in backend engineering, UX design, and product management.
Operations Impact: This role has a direct impact on the user experience of Visa's digital products and services, influencing customer adoption, satisfaction, and engagement. By building robust SDKs and portals, the engineer enables seamless integration for partners and end-users, directly contributing to Visa's market position and revenue generation through efficient and secure transaction processing platforms.

Growth Opportunities:

• Technical Leadership: Advance to Principal Engineer or Architect roles, taking ownership of broader technical domains and strategic initiatives.
• Specialization: Deepen expertise in areas like Generative AI for UI, advanced security protocols (FIDO2), or performance engineering for large-scale distributed systems.
• Management Track: Transition into Engineering Management, leading teams and focusing on people development, project execution, and strategic planning.
• Cross-Functional Exposure: Gain experience in different product areas or technology domains within Visa's extensive technology landscape.
• Global Impact: Contribute to projects that have a tangible impact on millions of users worldwide, enhancing Visa's global payment ecosystem.

📝 Enhancement Note: The "Staff" designation suggests a career path focused on deep technical expertise and influence rather than immediate management. Growth opportunities are geared towards expanding technical scope, leadership in technical decision-making, and potentially moving into principal or architectural roles, or specialized areas like AI integration.

🌐 Work Environment

Office Type: Hybrid work environment, balancing in-office collaboration with remote flexibility. The specific number of days in the office will be confirmed by the hiring manager, indicating a structured approach to hybrid work.
Office Location(s): Bengaluru, India. This is a major technology hub, suggesting a dynamic and collaborative office environment with access to a rich talent pool and industry events.

Workspace Context:

• The office environment is expected to foster collaboration, with shared spaces for team meetings, design sessions, and cross-functional discussions.
• Access to modern development tools, high-performance computing resources, and robust network infrastructure will be standard.
• Opportunities for informal knowledge sharing and interaction with a diverse group of engineers and product professionals from various disciplines.

Work Schedule: Standard full-time work schedule (typically 40 hours/week) with flexibility to manage tasks and projects effectively. This flexibility is crucial for accommodating Agile development cycles, iterative testing, and responsive engagement with global teams across different time zones.

📝 Enhancement Note: The hybrid nature of the role is typical for senior tech positions, aiming to balance focused individual work with collaborative team engagement. Bengaluru's status as a tech hub implies a modern, well-equipped workspace designed to support complex software development.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will assess your resume and qualifications, focusing on experience with React, Next.js, SDKs, and any relevant advanced technologies.
• Technical Interview(s): Expect in-depth coding challenges, architectural discussions, and problem-solving scenarios focusing on UI development, JavaScript, React, state management, and potentially system design for front-end applications. Be prepared to discuss trade-offs and best practices.
• Portfolio Review: A dedicated session to walk through your project portfolio, highlighting your contributions, technical decisions, and the impact of your work. Focus on projects demonstrating leadership, complex problem-solving, and relevant technologies.
• Behavioral Interview: Assess your team collaboration skills, leadership potential, problem-solving approach, and cultural fit within Visa's technology organization. Questions will likely revolve around handling challenges, mentoring, and influencing technical direction.
• Hiring Manager Discussion: Final conversation to gauge overall fit, discuss team dynamics, career aspirations, and confirm specific role expectations.

Portfolio Review Tips:

• Curate Selectively: Choose 3-4 of your most impactful projects that best showcase your expertise in UI development, SDKs, portals, and any experience with FIDO2 or GenAI.
• Structure Your Narratives: For each project, clearly articulate the problem statement, your specific role and contributions, the technical challenges faced, the solutions implemented (with code snippets or architecture diagrams where appropriate), and the measurable outcomes or impact.
• Highlight Leadership & Architecture: Emphasize instances where you led design efforts, mentored team members, or made significant architectural decisions.
• Showcase Technical Depth: Be ready to deep-dive into specific technologies, frameworks, and design patterns used, explaining why certain choices were made.
• Quantify Impact: Whenever possible, use metrics to demonstrate the value of your work (e.g., performance improvements, adoption rates, reduction in bugs, developer efficiency gains).

Challenge Preparation:

• Coding Exercises: Practice JavaScript, React, and algorithm problems, with a focus on clean, efficient, and well-structured code. Familiarize yourself with common data structures and time/space complexity.
• System Design: Prepare for front-end system design questions related to building scalable, performant, and maintainable UI architectures, including considerations for state management, API integrations, and component reusability.
• Behavioral Responses: Use the STAR method (Situation, Task, Action, Result) to prepare concise and compelling answers to behavioral questions, focusing on teamwork, problem-solving, and leadership.
• Company & Role Research: Understand Visa's business, its role in the payments ecosystem, and the specific challenges this role aims to address.

📝 Enhancement Note: The interview process for a Staff Engineer at a company like Visa will be rigorous, assessing not only technical skills but also leadership, architectural thinking, and communication. A strong portfolio that clearly demonstrates impact and technical depth is crucial.

🛠 Tools & Technology Stack

Primary Tools:

• Front-End Frameworks: React.js, Next.js
• Languages: JavaScript (ES6+), TypeScript
• State Management: Redux, or similar (Zustand, Context API)
• CSS: Tailwind CSS, SCSS, Styled Components, Emotion
• Build Tools: Webpack, Vite, Babel
• Package Managers: npm, yarn (workspaces)
• Version Control: Git

Analytics & Reporting:

• Web Analytics: Google Analytics, Adobe Analytics (or similar) for tracking user behavior and performance metrics.
• Performance Monitoring: Tools like Lighthouse, WebPageTest, or integrated APM solutions for analyzing UI performance.
• Dashboarding: Tools like Tableau, Power BI, or internal dashboards for visualizing key performance indicators related to UI adoption and performance.

CRM & Automation:

• API Integration: Experience with RESTful APIs is essential for connecting front-end applications to backend services.
• Authentication: Familiarity with modern authentication protocols like FIDO2, OAuth, or JWT.
• Collaboration & Project Management: Jira, Confluence, Asana, or similar tools for task tracking, documentation, and team collaboration.

📝 Enhancement Note: The technology stack is standard for modern, enterprise-level front-end development, with a strong emphasis on React and its ecosystem. The inclusion of FIDO2 and Generative AI highlights Visa's commitment to security and innovation.

👥 Team Culture & Values

Operations Values:

• Innovation: A drive to explore and integrate new technologies, like Generative AI, to push the boundaries of what's possible in payments technology.
• Collaboration: Strong emphasis on teamwork, cross-functional partnerships, and open communication to achieve shared goals.
• Excellence: Commitment to high-quality code, robust system design, and delivering exceptional user experiences.
• Security & Reliability: A paramount focus on building secure, resilient, and dependable systems that underpin global financial transactions.
• Customer Focus: Dedication to understanding and meeting customer needs through intuitive and performant digital solutions.

Collaboration Style:

• Cross-Functional Integration: Engineers work closely with UX designers, product managers, backend developers, and QA to deliver end-to-end solutions.
• Agile & Iterative: Embraces agile methodologies, encouraging frequent feedback loops, iterative development, and continuous improvement.
• Knowledge Sharing: Fosters an environment where team members share expertise, mentor each other, and collectively solve complex problems.
• Data-Informed: Decisions are often informed by data analysis, user feedback, and performance metrics, ensuring a pragmatic and impactful approach.

📝 Enhancement Note: Visa's operational values emphasize a blend of innovation, rigorous execution, and a deep commitment to security and customer satisfaction, reflecting its critical role in the global financial ecosystem.

⚡ Challenges & Growth Opportunities

Challenges:

• Scalability & Performance: Ensuring UI solutions perform exceptionally well under heavy load and across diverse network conditions, critical for a global payments platform.
• Security Integration: Implementing advanced security features like FIDO2 and ensuring compliance with stringent financial industry regulations.
• AI Integration: Effectively leveraging Generative AI to enhance UI development and user experiences without compromising security or reliability.
• Cross-Platform Consistency: Maintaining a unified and high-quality user experience across various applications, devices, and platforms.
• Technical Leadership: Providing effective technical guidance and mentorship to a team while also contributing hands-on to complex architectural challenges.

Learning & Development Opportunities:

• Advanced Skill Development: Opportunities to deepen expertise in React, Next.js, TypeScript, and explore advanced topics in front-end architecture.
• Emerging Technologies: Hands-on experience with cutting-edge technologies like FIDO2, Generative AI, and their application in enterprise environments.
• Industry Exposure: Participation in conferences, workshops, and internal tech talks to stay abreast of industry trends and best practices.
• Mentorship Programs: Access to senior engineers and architects for guidance on technical growth, career progression, and leadership development.
• Global Project Involvement: Contribute to projects with a significant global impact, offering exposure to diverse markets and user needs.

📝 Enhancement Note: The challenges are directly tied to the complexity of Visa's operations and the evolving tech landscape. The growth opportunities are designed to equip engineers with the skills and experience needed to navigate these challenges and advance within the organization.

💡 Interview Preparation

Strategy Questions:

• UI Architecture: "Describe the architectural considerations for building a scalable and secure UI SDK for a global financial platform. How would you approach state management and cross-domain communication?" (Focus on modularity, security, performance, and API design.)
• Technology Integration: "How would you evaluate and integrate a new technology like Generative AI into an existing React-based application? What are the potential benefits, risks, and implementation steps?" (Emphasize a structured evaluation process.)
• Problem Solving: "Imagine a scenario where a critical UI component is causing performance degradation across multiple partner applications. How would you diagnose and resolve this issue, considering the impact on different stakeholders?" (Focus on systematic debugging and communication.)

Company & Culture Questions:

• "What interests you about Visa and its role in the payments technology industry? How do you see your skills contributing to our mission?" (Research Visa's vision, recent innovations, and connect your passion.)
• "Describe a time you mentored a junior engineer or influenced technical direction within a team. How did you approach it, and what was the outcome?" (Prepare examples showcasing leadership and collaboration.)
• "How do you stay updated with the latest trends in UI development, particularly in areas like security and AI?" (Highlight continuous learning and proactive engagement with the tech community.)

Portfolio Presentation Strategy:

• Start with Impact: Begin each project walkthrough by clearly stating the business problem it solved and the key outcomes achieved.
• Technical Deep Dive: Be prepared to discuss architectural decisions, specific code implementations, trade-offs considered, and the reasoning behind them. Use diagrams or code snippets to illustrate complex points.
• Demonstrate Expertise: Clearly articulate your role and contributions, especially in areas like SDK design, cross-domain communication, performance optimization, and any FIDO2 or GenAI integrations.
• Engage Your Audience: Make it a conversation. Ask clarifying questions and be receptive to feedback or deeper inquiries from the interviewers.
• Showcase Process: Briefly touch upon the development process (e.g., Agile, testing strategies) and how you ensured code quality and maintainability.

📝 Enhancement Note: Preparation should focus on demonstrating senior-level problem-solving, architectural thinking, and leadership. The ability to articulate technical decisions and their impact, especially in the context of a global financial institution, is paramount.

📌 Application Steps

To apply for this Staff Software Engineer position:

• Submit your application through the official Visa careers portal via the provided link.
• Tailor your resume to highlight 7+ years of experience in UI development, specifically mentioning React.js, Next.js, ES6+, TypeScript, SDK development, and any experience with FIDO2 or Generative AI. Quantify achievements where possible.
• Prepare your portfolio to showcase 3-4 of your most relevant and impactful UI projects, focusing on architectural contributions, problem-solving, and measurable outcomes. Be ready to discuss them in detail.
• Research Visa's technology initiatives, its position in the payments industry, and its commitment to innovation. Understand the implications of working in a highly regulated financial environment.
• Practice answering technical and behavioral interview questions, using the STAR method for behavioral responses and preparing to articulate your thought process for technical challenges.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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