Senior Frontend Engineer (React & Javascript) | Sunnyvale | Marketplace

**Please note that Immigration Support is not Available for this role.**

We are looking for an experienced Senior Frontend Engineer to join Global Marketplace Engineering team. This hands-on role requires exceptional coding skills, a passion for technology and engineering excellence, and the ability to guide and mentor a team of engineers. You will play a key role in defining and maintaining our technical architecture with lead architect, ensuring alignment with business goals and scalability requirements.

About Team:

Marketplace Engineering team is at the forefront of building core platforms and services to enable Walmart to deliver vast selection at competitive prices and with best-in-class customer experience by enabling third-party sellers to the marketplace platform, sell and manage their products to our customers on walmart.com. We do this by managing the entire seller lifecycle, monitoring customer experience, and deliver high- value insights to our sellers to help them plan their assortment, price, inventory. The team also actively collaborates with partner platform teams to ensure we continue to deliver the best experience to our sellers and our customers.

What you'll do:

• Design, build, and maintain high performant APIs and software services for our 1P and 3P customers.
• Collaborate with the UX team to develop engaging, delightful, adaptive, and responsive customer experiences.
• Develop robust, maintainable, reusable code for managing functionality, configuration, deployment, monitoring, performance, scalability, availability, security, and alerting for software test, integration, and production environments.
• Plan 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 and deployment procedures.
• Follow coding and design best practices developed by the teams and contribute towards their continuous improvement.

What you'll bring:

• 5 years’ experience software development w/ a bias towards frontend technologies
• Extensive experience with frontend frameworks/languages such as React, Redux, and TypeScript
• Experience writing lean HTML/CSS/JS and manipulating the DOM without the aid of other frameworks or libraries.
• Strong computer science fundamentals: data structures, algorithms, design patterns.
• Experience with React including memorization, state management, and hooks.
• Experience with JavaScript object-oriented programming. Experience with ES6 features and syntax including arrow functions, spread operators, destructuring, and modules.
• Experience with Java and Spring frameworks.
• Experience with HTML5 and CSS3 including responsive design principles and CSS preprocessors.
• CI/CD development environments/tools: Git, Docker, Kubernetes.
• Well versed in TDD methodologies and the enabling tools and technologies - JUnit, TestNG, Cucumber, CI/CD etc.
• Ability to convert high level design to low level design.
• Exceptional communication and interpersonal skills.
• Practitioner of Agile (Scrum) methodology

About Walmart Global Tech:

Imagine 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 a great 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 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.

Benefits:

Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.