Software Engineer - Full Stack (Hybrid/Onsite) - job 1 of 12

As a Software Engineer - Full Stack at Visa, you'll be responsible for leading the analysis, design, development, and implementation of various initiatives in the Click2Pay Development team. You'll engage in hands-on activities, including developing high-quality code, participating in code reviews, mentoring junior developers, and maintaining mission-critical systems. Additionally, you'll coordinate Continuous Integration activities and ensure that deliverables meet performance and defect SLA requirements.

To apply for the Software Engineer - Full Stack position at Visa, you should have at least a bachelor's degree or 3+ years of relevant work experience. Preferred qualifications include 2+ years of software design and development experience, proficiency in languages such as Java, ReactJS, and Python, and familiarity with deep learning toolkits. A strong foundation in computer science and experience with microservices architecture are also essential.

For the Software Engineer - Full Stack role at Visa, familiarity with programming languages and frameworks like Java, ReactJS, TypeScript, and Python is crucial. You should also have experience with microservices architecture, REST APIs, Core Java development, and tools for Continuous Integration and Deployment such as Jenkins and Docker. Additionally, knowledge of machine learning technologies and state management in ReactJS applications will be advantageous.

The hybrid work model for the Software Engineer - Full Stack position at Visa allows for a flexible work schedule, where you can work both onsite in Austin, Texas, and remotely. The specific expectation for in-office days will be confirmed by your Hiring Manager, ensuring that you have an effective balance between collaboration with the team and the comforts of working from home.

At Visa, as a Software Engineer - Full Stack, you’ll have numerous opportunities for career growth. You’ll work in a dynamic environment where continued learning is encouraged. There are paths to take on leadership roles, expand your technical expertise, and contribute to major projects. Visa’s emphasis on mentorship and collaboration will help foster your professional development and expand your network in the tech industry.

When debugging as a Software Engineer - Full Stack, I first reproduce the issue to understand it better. I then use logging and diagnostic tools to pinpoint the problem area, analyze the code flow, and make necessary adjustments. Keeping a methodical approach and testing different scenarios helps in identifying the root cause effectively.

In my previous projects, I've designed and implemented microservices that simplify scaling and independent deployment. I focus on defining clear APIs for service communication and use tools like Docker and Kubernetes for deployment. This helps in maintaining a robust and adaptable application, allowing for easier updates and resource management.

To write high-quality maintainable code, I adhere to coding standards, utilize version control, and regularly conduct code reviews with my peers. I also employ design patterns effectively and ensure that the code is well-documented. Writing automated tests and following Test Driven Development (TDD) principles help me ensure code integrity and ease of maintenance.

When juggling multiple projects, I assess the urgency and impact of tasks, leveraging project management tools for organization. I communicate with stakeholders to align priorities and set realistic timelines. Regularly reviewing my workload and adjusting priorities based on project progression ensures that I maintain focus on delivering the most critical features on time.

In my last position, I spearheaded the implementation of Continuous Integration by setting up Jenkins to automate build and test processes. This involved integrating unit testing with the CI pipeline, which ensured that code changes were validated before merging into the main branch, resulting in a more efficient development process and higher software quality.

When designing robust APIs, I consider the ease of use, security, and performance. I ensure that the APIs are logically structured, well-documented, and versioned. Implementing proper authentication and rate limiting also helps protect the service while ensuring optimal performance and scalability.

I stay updated with emerging technologies by following industry blogs, participating in webinars, and being an active member of tech communities. I also engage in online courses and attend conferences to deepen my knowledge and apply the latest trends in my work, ensuring I’m always equipped with relevant skills.

I've worked extensively with ReactJS to build dynamic user interfaces. I focus on state management using libraries like Redux and emphasize performance optimization techniques such as code splitting and lazy loading. My experience includes creating reusable components, ensuring a high level of user experience and maintainability in the applications.

When faced with tight deadlines, I prioritize tasks based on project requirements and focus on delivering Minimum Viable Products (MVP) first. I emphasize the importance of collaboration to ensure that any shortcuts taken do not compromise coding standards. Following best practices helps in maintaining quality even under pressure.

I have hands-on experience with machine learning tools such as TensorFlow and PyTorch, using them to build models that solve specific business problems. I integrate these models into applications by creating APIs that interact with data sources, allowing real-time predictions. My approach is to evaluate model performance continuously and iterate on the solutions based on feedback and results.