Sr. Software Engineer, Mobile App

Total Wine & More•SSC - Florida, FL

4d•$122,200 - $165,000

About The Position

Total Wine & More is seeking a Senior Software Engineer, Mobile App to help design, build, and optimize our next-generation digital commerce platform. In this hands-on role, you will develop scalable, cloud-native mobile applications using React Native, TypeScript, Go, and modern architectural patterns to deliver seamless customer experiences. You will partner with product managers, architects, backend engineers, test automation engineers, and UX designers to turn functional requirements into robust, maintainable solutions. You will lead complex feature development, refactor core modules, and introduce design patterns and techniques that improve code quality, performance, and accessibility. As a senior team member, you will mentor junior engineers, share best practices, and help continuously improve our development processes. You will also present design ideas and technical approaches to architects and team leads to gain feedback and alignment, helping shape the future of our digital ecosystem. This role is ideal for engineers who enjoy solving complex technical challenges, building high-quality software, and contributing to a collaborative, growth-oriented environment. You will Design and develop scalable mobile applications that deliver reliable performance and an exceptional customer experience. Implement and extend modular systems, APIs, and shared components that promote maintainability, reusability, and consistency across distributed environments. Write, review, and maintain high-quality, production-ready code with strong test coverage, readability, and adherence to established engineering standards. Collaborate with product managers, QA engineers, UX designers, backend developers, and Scrum Masters to translate requirements into robust, testable solutions. Contribute to code and design reviews, applying secure, accessible, and performant coding practices while learning from and sharing knowledge with peers. Refactor and improve existing systems to reduce technical debt, enhance performance, and align with evolving architecture guidelines set by leads and architects. Monitor and troubleshoot applications using observability and automation tools, contributing to continuous improvement of system reliability and incident response. Participate in the on-call rotation with engineering and product teams to support production systems, assist in root-cause analysis, and ensure system stability.

Requirements

Bachelor's Degree Computer Science, Engineering, Mathematics or a Related Field preferred or equivalent years of experience
4-6 years professional software development experience using JavaScript (ES6+), HTML5, and CSS3 in production environments.
3-6 years hands-on experience with React Native, including functional components, hooks, and state management patterns.
Experience working with a statically typed language such as Go, TypeScript, Java, or Rust in building backend services or APIs.
Strong understanding of modern web fundamentals including asynchronous programming, RESTful APIs.
Proficiency in Redux, TypeScript, and experience working with NoSQL or relational databases.
Demonstrated commitment to high-quality engineering practices, including writing maintainable code, contributing to peer reviews, and following secure and accessible coding standards.
Excellent problem-solving, debugging, and analytical skills with a proactive, learning-oriented mindset.
Effective verbal and written communication skills with the ability to collaborate across multidisciplinary teams

Nice To Haves

Exposure to AI-assisted development or integrating Model Context Protocol (MCP) tools for context-aware workflows is a plus.

Responsibilities

Design and develop scalable mobile applications that deliver reliable performance and an exceptional customer experience.
Implement and extend modular systems, APIs, and shared components that promote maintainability, reusability, and consistency across distributed environments.
Write, review, and maintain high-quality, production-ready code with strong test coverage, readability, and adherence to established engineering standards.
Collaborate with product managers, QA engineers, UX designers, backend developers, and Scrum Masters to translate requirements into robust, testable solutions.
Contribute to code and design reviews, applying secure, accessible, and performant coding practices while learning from and sharing knowledge with peers.
Refactor and improve existing systems to reduce technical debt, enhance performance, and align with evolving architecture guidelines set by leads and architects.
Monitor and troubleshoot applications using observability and automation tools, contributing to continuous improvement of system reliability and incident response.
Participate in the on-call rotation with engineering and product teams to support production systems, assist in root-cause analysis, and ensure system stability.