Frontend Sr. SW Engineer, Config UI (Affirmative Position for Women)

Visa
Full-timeSão Paulo, Brazil

📍 Job Overview

Job Title: Frontend Sr. SW Engineer, Config UI (Affirmative Position for Women)

Company: Visa

Location: São Paulo, State of São Paulo, Brazil

Job Type: Full-time

Category: Software Engineering / Frontend Development

Date Posted: 2026-03-31T20:00:46.362

Experience Level: 5-10 Years

Remote Status: Remote OK

🚀 Role Summary

  • Design, code, and build scalable, secure, and reusable software solutions that impact a significant portion of the global population.

  • Collaborate with cross-functional teams in an agile environment to deliver best-in-class software for diverse Visa technical offerings.

  • Develop robust and scalable products for various customer segments, including end-user merchants, B2B, and B2G solutions.

  • Leverage innovative technologies to contribute to the next generation of Payment Services, Transaction Platforms, and Buy Now Pay Later technology.

  • Actively participate in product quality improvements and the development of new business flows within agile squads.

📝 Enhancement Note: While the job title specifies "Frontend Sr. SW Engineer, Config UI," the description highlights a broader scope within Visa's Technology Organization, focusing on complex distributed systems and global payment flows. The "Config UI" aspect suggests a focus on user interface development for configuration-related features within Visa's expansive payment infrastructure, likely involving internal tools or customer-facing configuration portals. The "Affirmative Position for Women" indicates a commitment to diversity and inclusion, actively encouraging female applicants.

📈 Primary Responsibilities

  • Design and develop high-quality, scalable, and secure software components and systems, adhering to Visa's internal standards.

  • Collaborate with Product Managers, Designers, DevOps, and other engineers to define requirements, create design artifacts, and deliver robust software solutions.

  • Write clean, maintainable, and efficient code using modern programming languages and architectural patterns (e.g., JavaScript, TypeScript, ReactJS, GraphQL).

  • Contribute to the continuous improvement of product quality, service technology, and the implementation of new business flows within agile development teams.

  • Actively participate in code reviews, technical discussions, and knowledge-sharing sessions to foster a collaborative and learning-oriented environment.

  • Debug and resolve complex technical issues, ensuring the reliability and performance of developed features.

  • Contribute to the development and maintenance of CI/CD pipelines and automated testing strategies to ensure efficient and reliable deployments.

📝 Enhancement Note: The core responsibilities emphasize both individual contribution to software development and collaborative efforts within agile squads. The mention of "Config UI" points to a specialization in user interface development, likely for internal tools or customer-facing configuration panels, requiring a strong understanding of user experience and front-end architecture.

🎓 Skills & Qualifications

Education: A Bachelor's degree in Computer Science, Engineering, or a related field is typically expected for a Senior Software Engineer role, though equivalent practical experience will also be considered.

Experience: 5-10 years of professional experience in software engineering, with a significant focus on frontend development.

Required Skills:

  • Proficiency in modern JavaScript and TypeScript.

  • Hands-on experience with ReactJS for building complex user interfaces.

  • Strong understanding of GraphQL for efficient data fetching and management.

  • Experience with RESTful application design and development.

  • Knowledge of cloud platforms, specifically AWS.

  • Familiarity with Clean Architecture principles for building maintainable and scalable systems.

  • Understanding and application of SOLID design principles.

  • Experience in developing and utilizing reusable UI components.

  • Practical experience with CI/CD pipelines for automated build, test, and deployment processes.

Preferred Skills:

  • Experience with other frontend frameworks like Angular.

  • Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes.

  • Experience in building and deploying modern services and web applications with a focus on quality and scalability.

  • A growth mindset, with a passion for learning new technologies and solving complex global challenges.

  • Comfort in challenging the status quo and exploring innovative solutions beyond traditional approaches.

  • Proven ability to collaborate effectively with Product, Test, DevOps, and Agile/Scrum teams.

📝 Enhancement Note: The required skills are highly specific to modern frontend development and cloud infrastructure, indicating a need for a candidate who can hit the ground running with Visa's existing technology stack. The "growth mindset" and "challenge the status quo" are crucial cultural fit indicators for Visa's innovative environment.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

  • Demonstrations of well-architected frontend applications built with ReactJS, showcasing a strong understanding of component-based design and state management.

  • Examples of projects utilizing GraphQL for efficient data querying and manipulation, illustrating an understanding of API interactions.

  • Case studies detailing the implementation of CI/CD pipelines and automated testing strategies, highlighting improvements in deployment frequency and code quality.

  • Projects that showcase experience with AWS services relevant to frontend deployment and backend integration.

Process Documentation:

  • Workflows demonstrating how you approach the design and implementation of new UI features, from requirement gathering to deployment.

  • Documentation of your experience with debugging complex frontend issues, including the tools and methodologies used.

  • Examples of how you've contributed to process improvements within a development team, such as enhancing code review practices or improving testing strategies.

  • Documentation of your experience in collaborating with cross-functional teams, illustrating effective communication and problem-solving within an agile framework.

📝 Enhancement Note: A strong portfolio is critical for a Senior Engineer. It should not only showcase technical proficiency but also the ability to apply architectural principles and contribute to efficient development processes. Specific examples of UI configuration interfaces would be highly beneficial given the role's focus.

💵 Compensation & Benefits

Salary Range: For a Senior Software Engineer with 5-10 years of experience in São Paulo, Brazil, a competitive salary range would typically fall between R$15,000 to R$25,000 per month, depending on specific experience, qualifications, and the overall compensation structure at Visa. This estimate is based on industry benchmarks for senior engineering roles in major Brazilian tech hubs like São Paulo and considers the company's global standing.

Benefits:

  • Comprehensive health insurance coverage (medical, dental, vision).

  • Life insurance and disability coverage.

  • Retirement savings plan (e.g., complementary pension fund).

  • Paid time off, including vacation, sick leave, and public holidays.

  • Opportunities for professional development, training, and attending industry conferences.

  • Potential for performance-based bonuses or stock options.

  • Access to Visa's global employee resource groups and wellness programs.

  • Remote work flexibility, allowing for a better work-life balance.

Working Hours: A standard full-time workweek of approximately 40 hours is expected. While the role is remote, flexibility in working hours may be available to accommodate team collaboration and project needs, aligning with Agile methodologies.

📝 Enhancement Note: Salary estimates for Brazil are provided in Brazilian Reais (R$) and are based on general market data for senior software engineering roles in São Paulo. Benefits are typical for a large multinational tech company like Visa.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services & Technology. Visa operates at the forefront of global commerce, providing payment processing, technology solutions, and infrastructure that enable digital transactions worldwide. The acquisition of Pismo further solidifies Visa's commitment to innovation in banking and payments.

Company Size: Visa is a large, publicly traded company with a global presence, employing tens of thousands of individuals worldwide. Pismo, now part of Visa, adds over 500 employees across more than 10 countries. This scale implies robust processes, significant impact, and opportunities for career advancement.

Founded: Visa was founded in 1958. Pismo, the company described in the "Company Description" section, was founded in 2016. The integration of Pismo brings a more recent, agile fintech perspective into Visa's established ecosystem.

Team Structure:

  • The Technology Organization at Visa is a large, diverse community of engineers working on complex, distributed systems.

  • This role is part of a multi-functional development team or an "agile squad," indicating a collaborative structure with engineers, product managers, testers, and DevOps professionals.

Methodology:

  • Visa's technology teams operate with Agile methodologies, likely Scrum or Kanban, emphasizing iterative development, continuous feedback, and rapid adaptation.

  • A strong focus on data-driven decision-making, system scalability, security, and reusability is paramount, given the nature of payment processing.

  • Emphasis on building next-generation payment services, transaction platforms, and real-time payment solutions.

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

📝 Enhancement Note: Visa's culture is a blend of established corporate strength and a drive for technological innovation, especially with the integration of companies like Pismo. The emphasis on global scale, security, and reliability is central to its operations.

📈 Career & Growth Analysis

Operations Career Level: Senior Software Engineer. This level indicates a significant degree of autonomy, technical leadership, and responsibility for complex features or systems. A Senior Engineer is expected to mentor junior team members, contribute to architectural decisions, and drive best practices within their team.

Reporting Structure: The role is part of an agile squad within Visa's Technology Organization. The engineer will likely report to an Engineering Manager or a Technical Lead, with close collaboration with Product Managers and other cross-functional team members.

Operations Impact: This role directly influences the development of critical payment infrastructure and user interfaces that support global commerce. Contributions to scalability, security, and reusability of systems have a direct impact on Visa's ability to process transactions reliably and securely for billions of users and millions of merchants. The "Config UI" aspect suggests direct impact on how internal or external users interact with and configure Visa's powerful systems.

Growth Opportunities:

  • Technical Specialization: Deepen expertise in frontend technologies (ReactJS, GraphQL), cloud platforms (AWS), and architectural patterns (Clean Architecture, SOLID).

  • Leadership Development: Progress to Tech Lead roles, guiding teams on technical strategy, mentoring junior engineers, and driving architectural decisions.

  • Cross-Functional Exposure: Gain experience in areas like DevOps, backend systems, cybersecurity, and data solutions through collaboration within agile squads.

  • Global Impact: Contribute to projects with a worldwide reach, influencing the future of digital payments and financial technology.

  • Pismo Integration: Opportunities to learn from and contribute to the integration of Pismo's innovative platform within Visa's ecosystem.

📝 Enhancement Note: The Senior Engineer role at Visa offers substantial opportunities for both technical depth and breadth, with clear pathways for leadership and impact within a global financial technology leader.

🌐 Work Environment

Office Type: This is a remote position, offering flexibility in where the work is performed. However, remote positions may require occasional presence at a Visa office with prior notice, suggesting a hybrid-friendly approach or need for specific in-person collaboration at times.

Office Location(s): While the role is remote, the primary location context is São Paulo, State of São Paulo, Brazil. Visa has offices globally, so designated office locations for potential required visits would depend on organizational structure and team assignments.

Workspace Context:

  • A remote work setup allows for flexibility in managing one's workspace.

  • Collaboration will primarily occur through digital tools, video conferencing, and communication platforms, necessitating strong virtual communication skills.

  • Access to Visa's internal development tools, documentation, and cloud infrastructure will be provided.

  • The environment fosters collaboration within agile teams, encouraging open communication and knowledge sharing.

Work Schedule: Standard full-time hours (approximately 40 per week) are expected. The remote nature allows for some flexibility in structuring the workday, provided that core working hours for team synchronization and collaboration are met.

📝 Enhancement Note: The remote nature of the role in São Paulo provides significant flexibility, but awareness of potential occasional office requirements is important. The emphasis on virtual collaboration tools is key for success.

📄 Application & Portfolio Review Process

Interview Process:

  • Initial Screening: A recruiter or hiring manager will likely conduct an initial screening call to assess basic qualifications, experience, and cultural fit.

  • Technical Assessments: Expect coding challenges (live coding or take-home assignments) focusing on JavaScript, ReactJS, GraphQL, and problem-solving abilities.

  • System Design Interview: A discussion around designing scalable and maintainable frontend systems, potentially involving architectural patterns like Clean Architecture and SOLID.

  • Behavioral Interviews: Questions assessing teamwork, communication, problem-solving approach, and alignment with Visa's values and culture.

  • Manager/Team Interviews: Meetings with the hiring manager and potential team members to discuss specific project details, team dynamics, and role expectations.

Portfolio Review Tips:

  • Showcase ReactJS Expertise: Highlight complex UI components, state management strategies, and performance optimizations in your ReactJS projects.

  • Demonstrate GraphQL Proficiency: Include examples of how you've effectively used GraphQL for data fetching, mutations, and managing API integrations.

  • Illustrate Architectural Principles: Clearly articulate how your projects adhere to Clean Architecture and SOLID principles, explaining the benefits of your design choices.

  • Detail CI/CD and Testing: Provide examples of your involvement in setting up CI/CD pipelines and implementing automated testing strategies, quantifying improvements where possible.

  • Quantify Impact: Wherever possible, use metrics to demonstrate the impact of your work (e.g., performance improvements, reduction in bugs, increased deployment frequency).

  • Focus on "Config UI": If you have specific experience building configuration interfaces or internal tools, ensure these are prominently featured.

Challenge Preparation:

  • Practice Coding Problems: Familiarize yourself with common data structures and algorithms, and practice coding problems on platforms like LeetCode, HackerRank, or similar environments.

  • Review Frontend Architecture: Refresh your knowledge of frontend architectural patterns, state management solutions, and best practices for building scalable UIs.

  • Prepare for System Design: Think about how you would design a complex configuration UI, considering factors like user experience, data management, security, and integration with backend services.

  • Articulate Thought Process: During technical challenges, focus on explaining your thought process clearly, even if you don't arrive at the perfect solution immediately.

📝 Enhancement Note: The interview process will be rigorous, focusing on both technical depth in frontend development and the ability to apply architectural principles within a large-scale, secure environment. A well-curated portfolio is essential for demonstrating practical experience.

🛠 Tools & Technology Stack

Primary Tools:

  • Languages: JavaScript, TypeScript

  • Frameworks/Libraries: ReactJS, GraphQL

  • Architecture: Clean Architecture, SOLID principles

  • Cloud: AWS (Amazon Web Services)

  • APIs: RESTful Applications

Analytics & Reporting:

  • While not explicitly detailed for frontend, expect integration with analytics platforms for user behavior tracking and performance monitoring.

CRM & Automation:

  • Not directly applicable to frontend development, but understanding how the UI interacts with backend CRM or ERP systems may be beneficial.

  • Experience with CI/CD tools (e.g., Jenkins, GitLab CI, CircleCI) for automated builds, tests, and deployments.

  • Familiarity with automated testing frameworks (e.g., Jest, React Testing Library, Cypress).

📝 Enhancement Note: The technology stack is modern and focused on robust frontend development practices. Proficiency in ReactJS and GraphQL, coupled with an understanding of AWS and solid architectural principles, is crucial.

👥 Team Culture & Values

Operations Values:

  • Innovation: Encouraging the exploration of new technologies and approaches to solve complex problems in the financial technology space.

  • Security & Reliability: A paramount focus on ensuring the security and integrity of transactions and systems, given Visa's role in global finance.

  • Collaboration: Fostering a team-oriented environment where engineers work together, share knowledge, and support each other to achieve common goals.

  • Customer Focus: Understanding and addressing the needs of various stakeholders, including merchants, financial institutions, and end-users, through robust and user-friendly solutions.

  • Continuous Improvement: A commitment to ongoing learning, process optimization, and enhancing the quality and efficiency of software solutions.

Collaboration Style:

  • Agile and Iterative: Working within agile squads to deliver value incrementally and adapt to changing requirements.

  • Cross-Functional: Close collaboration with product management, design, QA, and DevOps to ensure holistic product development.

  • Open Communication: Encouraging transparent communication, constructive feedback, and knowledge sharing through regular meetings, code reviews, and documentation.

  • Mentorship-Driven: A culture that supports the growth of all team members through knowledge sharing and guidance from senior engineers.

📝 Enhancement Note: Visa's culture, influenced by its global scale and Pismo's fintech agility, emphasizes innovation, rigorous standards, and strong teamwork. The "Affirmative Position for Women" highlights a dedication to diversity and inclusion as a core value.

⚡ Challenges & Growth Opportunities

Challenges:

  • Scale and Complexity: Working with systems that handle massive transaction volumes and intricate financial workflows requires careful design and optimization.

  • Legacy Systems Integration: Integrating new frontend configurations with potentially older, established backend systems can present technical hurdles.

  • Global Requirements: Ensuring solutions are adaptable to diverse international markets, regulations, and user needs.

  • Security Demands: Meeting stringent security requirements inherent in the financial services industry.

  • Remote Collaboration: Effectively collaborating and maintaining team cohesion in a remote or hybrid work environment.

Learning & Development Opportunities:

  • Advanced Frontend Technologies: Deep dive into emerging frontend patterns, performance optimization techniques, and new library/framework features.

  • Cloud Computing: Expanding expertise in AWS services relevant to application deployment, scalability, and monitoring.

  • Architectural Design: Developing skills in designing complex, distributed systems and understanding enterprise-level architecture.

  • Financial Technology Domain: Gaining in-depth knowledge of payment processing, banking infrastructure, and fintech innovations.

  • Leadership and Mentorship: Opportunities to lead technical initiatives, mentor junior engineers, and contribute to strategic technical planning.

📝 Enhancement Note: The challenges presented are typical of a senior role in a large, established tech company operating in a critical industry. The growth opportunities are substantial, offering a path for continuous learning and career advancement.

💡 Interview Preparation

Strategy Questions:

  • "Describe a complex UI configuration feature you designed and implemented. What architectural patterns did you use, and why? How did you ensure scalability and maintainability?"

  • "How would you approach designing a reusable component library for a large organization like Visa? What principles would guide your decisions?"

  • "Imagine you need to integrate a new frontend feature with a legacy backend API. What are the potential challenges, and how would you mitigate them?"

Company & Culture Questions:

  • "What interests you about Visa's mission and its role in shaping the future of commerce?"

  • "How do you stay updated with the latest trends in frontend development and cloud technologies?"

  • "Describe a time you had to challenge the status quo or push for a different technical approach. What was the outcome?"

Portfolio Presentation Strategy:

  • Structure Your Narrative: For each project, clearly state the problem, your solution, the technologies used, your specific contributions, and the measurable results.

  • Highlight "Config UI" Relevance: If possible, showcase projects that involved building configuration interfaces, dashboards, or internal tools. Explain the user pain points you addressed.

  • Demonstrate Technical Depth: Be prepared to discuss the architectural decisions, design patterns (Clean Architecture, SOLID), and trade-offs made in your projects.

  • Showcase Collaboration: Explain how you worked with other team members, designers, or product managers to bring projects to fruition.

  • Quantify Impact: Use metrics (e.g., performance improvements, bug reduction, user satisfaction scores) to illustrate the value of your work.

📝 Enhancement Note: Preparation should focus on articulating experience with scalability, architectural best practices, and collaborative development within a secure, regulated environment. Highlighting specific UI configuration experience will be a significant advantage.

📌 Application Steps

To apply for this Frontend Sr. SW Engineer position:

  • Submit your application through the provided link on the Visa careers portal.

  • Customize Your Resume: Tailor your resume to highlight experience with JavaScript, TypeScript, ReactJS, GraphQL, AWS, Clean Architecture, SOLID, CI/CD, and automated testing. Quantify achievements with metrics where possible.

  • Prepare Your Portfolio: Ensure your portfolio showcases relevant projects, particularly those demonstrating UI configuration expertise, robust frontend architecture, and efficient development practices. Be ready to walk through your key projects during interviews.

  • Research Visa and Pismo: Understand Visa's mission, its position in the financial technology landscape, and the impact of its acquisition of Pismo. Familiarize yourself with their technology stack and company values.

  • Practice Behavioral and Technical Questions: Prepare to discuss your experience with complex problem-solving, collaboration, and your approach to building scalable and secure software.

⚠️ 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.

Application Requirements

Candidates should have experience with programming languages such as JavaScript and TypeScript, as well as knowledge of AWS and RESTful applications. A growth mindset and experience in building modern services and web applications are also essential.