Freelance International Android Developer Jobs in Missouri

Position Summary... What you'll do...Role summary:
We are hiring a Software Engineer III – Frontend (React Native) to design and deliver scalable, high-performance mobile applications that power international store and location operations. This role requires strong expertise in React Native (mandatory) along with solid experience in modern frontend technologies including React, TypeScript, Redux, Redux-Saga, CSS, Android, and iOS. As an SE III, you will independently own features end-to-end, contribute to architectural decisions, and collaborate closely with Product, UX, and backend teams. You will also support CI/CD pipelines and modern engineering practices, bringing strong product thinking, communication skills, and a team-first mindset.
About the team:
The International IMS Locations team builds and scales mobile and location intelligence solutions such as ModFlex to improve modular execution and item-location accuracy across global markets. Our applications support store associates with intuitive, reliable tools that enhance productivity and operational excellence. We operate in a fast-paced, product-driven environment, partnering with Product, UX, backend, and market stakeholders. Our tech stack includes React, React Native, TypeScript, Android, iOS, Redux, Redux-Saga, CSS, Looper, and CI/CD pipelines. We value ownership, innovation, engineering excellence, and collaboration while continuously modernizing our platforms for scale and performance. *****Immigration Sponsorship support will NOT be available for this
position****
What you'll do:
Build and maintain cross-platform mobile apps using React Native
Develop reusable components using React, TypeScript, Redux, and CSS
Implement asynchronous flows with Redux-Saga
Collaborate on Android and iOS integrations where needed
Optimize performance, responsiveness, and scalability
Participate in architecture, design reviews, and technical discussions
Integrate APIs and backend services
Contribute to CI/CD pipelines and release automation
Ensure code quality through testing and peer reviews
Work closely with UX to deliver intuitive user experiences
Support Looper-based workflows and system integrations where applicable
What you'll bring:
5+ years of experience in frontend/mobile development
Strong expertise in React, React Native, TypeScript, Redux, Redux-Saga, and CSS
Experience building apps for Android and iOS platforms
Familiarity with Looper concepts and CI/CD pipelines
Solid understanding of mobile UI/UX and responsive design
Strong debugging and performance optimization skills
Experience in Agile product development environments
Ability to own features end-to-end with minimal supervision
Excellent communication and collaboration skills
Mentorship mindset and team-player attitude
Exposure to AI-powered solutions or AI agents development is a plus
At 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 $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

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Minimum 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 2 years’ experience in software engineering or related area.
Option 2: 4 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, 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. Masters: Computer Science Primary Location... 701 Respect Dr, Bentonville, AR 72716, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.