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Javascript Senior Software Developer - job 1 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 Software Developer at Walmart Global Tech in Alexandria, VA, you will embark on an exciting journey of crafting high-performance customer and partner-facing services. This role is your chance to build innovative applications that lead to fantastic user experiences! You will be working hand-in-hand with other technologists to create powerful tools that cater to both 1P and 3P customers. If problem-solving gets you excited and you have a knack for data and privacy, this position is tailor-made for you! Your day-to-day will involve designing, crafting, and maintaining front-end applications while ensuring that the underlying architecture is robust and agile. You'll contribute to a vibrant team culture, sharing your insights to deploy best practices in coding and design. Emphasizing continuous improvement, you'll join forces with stakeholders to assess business needs and brainstorm solutions to fill gaps in existing designs. With Walmart's commitment to hybrid working, you’ll enjoy flexibility while still being part of a collaborative workplace. Join us to influence millions of customers while developing your skills and growing your career in technology. This is more than just a job; it's an opportunity to reimagine the future of retail alongside a fantastic team!

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

As a Javascript Senior Software Developer at Walmart Global Tech, your key responsibilities include designing and maintaining high-performance front-end applications, developing reusable code, analyzing and addressing business needs, and troubleshooting system performance. You will also play a significant role in crafting deployment procedures and continuous code review processes.

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What qualifications are required for the Javascript Senior Software Developer position at Walmart Global Tech?

For the Javascript Senior Software Developer role at Walmart Global Tech, candidates should either have a Bachelor's degree in computer science along with three years of software engineering experience, or five years of professional experience in the field. Preferred qualifications include a Master's degree and knowledge of accessibility best practices.

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How does Walmart Global Tech ensure a positive work environment for Javascript Senior Software Developers?

Walmart Global Tech ensures a positive work environment by offering flexible, hybrid work arrangements, extensive benefits including performance bonuses and educational assistance, and fostering a culture of collaboration and continuous improvement. The team's focus on technological innovation supports both personal and professional growth.

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What technologies should a candidate be familiar with for the Javascript Senior Software Developer role at Walmart Global Tech?

Candidates should be well-versed in front-end technologies such as HTML5, CSS, and JavaScript, as well as frameworks like React and Angular. Additionally, experience with back-end integrations and CI/CD pipelines is crucial for the Javascript Senior Software Developer position at Walmart Global Tech.

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What opportunities for advancement exist for Javascript Senior Software Developers at Walmart Global Tech?

Walmart Global Tech offers numerous opportunities for advancement for Javascript Senior Software Developers, including access to continuous training, professional development programs, mentorship within teams, and the potential to take on leadership roles through innovative project initiatives.

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Common Interview Questions for Javascript Senior Software Developer
How do you approach troubleshooting performance issues in web applications?

When troubleshooting performance issues, I start by analyzing metrics and logs to identify bottlenecks. I then test various components, optimize code, and consider both front-end and back-end optimizations to enhance user experience effectively.

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

I have extensive experience integrating front-end applications with back-end services using REST APIs and GraphQL. My approach involves ensuring efficient data flow and optimizing API consumption to maintain application performance.

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What strategies do you use to ensure the code you write is maintainable?

To ensure maintainability, I emphasize writing clean, modular code, using comments where necessary, and adhering to industry best practices such as design patterns. Additionally, I prioritize thorough documentation and regular code reviews with peers.

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How do you handle tight deadlines in a fast-paced development environment?

In fast-paced environments, I prioritize tasks based on urgency and importance, communicate effectively with my team, and stay organized using project management tools. I focus on delivering value and maintaining quality even under time constraints.

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What is your experience with CI/CD pipelines?

I have worked extensively with CI/CD pipelines, automating the deployment process and ensuring code quality through continuous testing. This approach has allowed me to deliver updates quickly while minimizing the risk of bugs in production.

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How would you approach implementing accessibility standards in your applications?

Implementing accessibility standards involves understanding WCAG guidelines and conducting audits of the application. I focus on semantic HTML, keyboard navigation, and testing with assistive technologies to create inclusive digital experiences.

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What testing methodologies are you familiar with?

I am familiar with various testing methodologies, including unit testing, integration testing, and end-to-end testing. I use frameworks such as Jest and Selenium to ensure rigorous testing practices to enhance code reliability.

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Can you explain how you ensure security best practices in your code?

I ensure security best practices by incorporating secure coding techniques, conducting thorough code reviews, and staying updated on common vulnerabilities. Additionally, I use tools to analyze potential security risks in my applications.

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What development methodologies have you worked with, and which do you prefer?

I have experience with Agile and Scrum methodologies. I prefer Agile because of its flexibility, iterative approach, and strong emphasis on team collaboration and feedback, which enhances the development process.

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Describe a project where you successfully collaborated with a team to implement a complex feature.

I once collaborated with a cross-functional team to implement a complex e-commerce feature. We used Agile sprints to iterate rapidly, conducted regular stand-ups for alignment, and achieved a successful launch ahead of schedule through effective teamwork.

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Full-time, hybrid
DATE POSTED
December 2, 2024

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