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Javascript Senior Software Developer - job 2 of 5

Position Summary...What you'll do...As a part of Walmart Global Tech, you'll build industry defining reusable customer and partner facing services and products to lead differentiated experiences and revenue. You will be in the unique position to be of service to both our customers (1P as well as 3P) and our associates as a member of this organization supporting all segments of Walmart. If you are the type of person who feels a personal stake in everything that you work on, has a love for data, enjoys solving complex problems, has a passion for privacy, knows how to foster strong relationships and build trust, and works for the success of the entire team.About Team:Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S . offers an extensive selection that our customers value, whether they shop online at Walmart.com, through one of our mobile apps, or in-store. Focus areas include customers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.What you'll do:• Design, build, and maintain high-performance front-end applications for our 1P and 3P customers.• Develop robust, maintainable, reusable code for managing functionality, configuration, deployment, monitoring, performance, scalability, availability, security, and alerting for software test, integration, and production environments.• P lan and implement a series of steps which potentially includes reconfiguration, integration, removal, or addition of application components to enhance the application's functionality, resiliency, usability, and security .• Understand the Business/Stakeholder/Technical requirements and assist in analyzing the existing solutions to address the needs. Assist in creation of simple, modular, extensible functional design for the product/solution in adherence to the requirements.• Assess gaps/ updates/ modifications between the customer/business expectations and the existing product/solutions.• Analyze defects from past projects/solutions to avoid recurrence of similar defects .• Analyze system performance impacting the complete product for non-functional requirements like reliability, operability, performance efficiency and security . Troubleshoot performance and availability bottlenecks for the application .• Develop, maintain , and enhance automated test cases ( adopting Shift Left practice ) and deployment procedures.• Follow coding and design best practices developed by the teams and contribute towards their continuous improvement.• Plan Hardware Capacity for high t raffic business Event s .• Design Build and maintain Observability aspects of application .• Re view Peer Code and help create a culture of continuous improvements on the architecture.• Work with relevant stakeholders on launching AB tests for different functionalities getting rolled out.What you'll bring:• Experience in creating user interfaces using appropriate and relevant technologies (e.g., HTML 5 coding, CSS (Cascading Style Sheets) libraries like Bootstrap , etc.) using best practices and appropriate design patterns .• Relevant front end programming experience in relevant language s and frameworks ( e.g., Java, Python, JavaScript , Spring, Node, React, Angular etc. )• Experience integrating with scalable back-end services ( e.g. , REST / graph-QL ) .• Experience in functional, integration and E2E (End 2 End) testing too ls and practices.• Experience with code repositories and version control practices.• Experience with CI/CD pipelines and best practices. Automated deployment experience is a plus.• Experience in software quality and operational excellence practices.• Experience in agile development methodology .• Good analytical and problem-solving skills .About Walmart Global TechImagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart an illustrious career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.Flexible, hybrid work:We use a hybrid way of working that is primarily in the office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.#MPAccelerationAt Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.For information about PTO, see https://one.walmart.com/notices .Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.For information about benefits and eligibility, see One.Walmart .The annual salary range for this position is $108,000.00-$216,000.00Additional compensation includes annual or quarterly performance bonuses.Additional compensation for certain positions may also include:- StockMinimum Qualifications...Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.Option 2: 5 years' experience in software engineering or related area.Preferred Qualifications...Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.Primary Location...10790 PARKRIDGE DR. SUITE 200, RESTON, VA 20191, United States of America
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What You Should Know About Javascript Senior Software Developer, Walmart

As a Senior JavaScript Software Developer at Walmart Global Tech in Alexandria, VA, you'll have the unique opportunity to craft industry-leading reusable services and products that redefine customer experiences. Your mission? To empower our customers and associates alike by developing high-performance front-end applications that serve both 1P and 3P clients. If you're someone who takes pride in your work, loves tackling complex challenges, and thrives on building trustful relationships, this role is perfect for you. You'll engage with a dynamic team that works closely with our U.S. stores and eCommerce platforms, enhancing the technological backbone that supports our extensive product range – from groceries to crafts. In this role, you’ll be designing robust, maintainable code while focusing on scalability and security. You will also play an essential role in understanding business requirements, analyzing current solutions, and innovating ways to fill gaps in functionality. Familiarity with technologies like HTML5, CSS, and various JavaScript frameworks is key. Moreover, your background in agile methodologies and CI/CD practices will enable you to lead efforts in creating seamless integration and deployment processes. Join us in embracing a hybrid working model, where you can balance onsite collaboration with the flexibility of remote work. Experience the excitement of being part of a people-led and tech-empowered organization that values your expertise and encourages you to shape the future of retail technology.

Frequently Asked Questions (FAQs) for Javascript Senior Software Developer Role at Walmart
What are the key responsibilities of a Senior JavaScript Software Developer at Walmart Global Tech?

As a Senior JavaScript Software Developer at Walmart Global Tech, you will design and maintain high-performance front-end applications tailored for both our first-party and third-party customers. Your responsibilities will include developing reusable code, analyzing existing solutions to meet stakeholder needs, and enhancing overall application functionality and security.

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What qualifications do you need for a Senior JavaScript Software Developer position at Walmart Global Tech?

To qualify for the Senior JavaScript Software Developer role at Walmart Global Tech, you should have a Bachelor's degree in a related area or equivalent experience. Aside from the educational background, you need at least 3 years of software engineering experience or a minimum of 5 years directly related experience, alongside a strong understanding of front-end technologies including HTML5, CSS, and JavaScript frameworks.

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What technologies should a Senior JavaScript Software Developer be familiar with at Walmart Global Tech?

Candidates for the Senior JavaScript Software Developer position at Walmart Global Tech should be well-versed in a variety of technologies, such as HTML5, CSS (including libraries like Bootstrap), JavaScript frameworks (like React and Angular), as well as back-end integration protocols like REST or GraphQL to effectively collaborate on scalable software solutions.

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What opportunities for growth exist for Senior JavaScript Software Developers at Walmart Global Tech?

Walmart Global Tech prides itself on training and developing its talent. As a Senior JavaScript Software Developer, you will have access to various resources to enhance your skills and advance your career, including professional development programs, mentorship opportunities, and the chance to work on cutting-edge technology initiatives that impact millions.

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How does Walmart Global Tech support a healthy work-life balance for its Senior JavaScript Software Developers?

At Walmart Global Tech, we prioritize work-life balance by offering flexible, hybrid working arrangements. This includes a blend of onsite collaboration and remote work, allowing you to thrive personally and professionally, while still fulfilling your crucial role as a Senior JavaScript Software Developer.

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Common Interview Questions for Javascript Senior Software Developer
What front-end technologies are you most experienced with and how have you applied them in previous projects?

In my previous roles, I've primarily worked with HTML5, CSS, and JavaScript frameworks such as React and Angular. I applied these technologies to build responsive interfaces that enhance user engagement, ensuring they're optimized for performance across different devices.

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Can you describe your experience with integrating back-end services for front-end applications?

In my previous position, I regularly integrated RESTful APIs to connect front-end applications with back-end services, ensuring seamless data flow and enhancing user experience. I also used tools like Axios to handle asynchronous requests effectively.

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How do you approach troubleshooting performance issues in web applications?

When troubleshooting performance issues, I typically start by using tools like Chrome DevTools to pinpoint bottlenecks. After identifying potential problem areas, I analyze network requests and resource loading times, then implement optimizations such as code splitting and lazy loading to improve overall performance.

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What is your experience with automated testing and CI/CD processes?

Automated testing is a vital aspect of my development strategy. I have experience using frameworks like Jest for unit testing and Cypress for end-to-end testing. In addition, I am familiar with orchestrating CI/CD pipelines using tools like Jenkins, facilitating efficient code integration and deployment.

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Tell us about a time you had to lead a project from concept to completion.

I once led a project that required creating a new customer feedback interface. From gathering requirements to launching the application, I coordinated with cross-functional teams, managed the development timeline, and ensured we delivered a product that exceeded user expectations through iterative feedback.

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How do you ensure security best practices in your coding?

I ensure security best practices by following guidelines such as validating user inputs, implementing HTTPS for secure communication, and staying updated with security protocols and vulnerabilities that might affect my applications. Regular code reviews also help maintain high security standards.

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Can you share your experience working in an Agile environment?

I've extensively worked in Agile environments, participating in daily stand-ups, sprint planning sessions, and retrospectives. This methodology has significantly improved team collaboration and allowed us to adjust quickly to changing project requirements.

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What strategies do you use for managing stakeholder expectations?

Managing stakeholder expectations requires clear and transparent communication. I keep stakeholders informed about project progress through regular updates and ensure that I actively listen to their feedback, integrating it into our workflows to drive satisfaction.

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How do you foster a culture of continuous improvement among your peers?

I believe in promoting knowledge sharing through code reviews and collaborative problem-solving sessions. Encouraging open discussions about best practices and latest technologies helps create an environment of constant learning and improvement.

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What excites you most about working as a Senior JavaScript Software Developer at Walmart Global Tech?

I am truly excited about the impact my work can have on such a large customer base. Being at Walmart Global Tech means I'm at the forefront of innovative solutions in the retail space, and the chance to collaborate with a talented team to create outstanding user experiences is incredibly motivating.

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December 2, 2024

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