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E-Commerce United States

Location:
Atlanta, GA
Salary:
95,000
Posted:
September 25, 2025

Contact this candidate

Resume:

William M. Rozier

*************@******.***

https://www.linkedin.com/in/william-rozier-900902100/

404-***-****

Lithonia, Ga, 30038, United States

Skills

• Programming Languages & Frameworks: TypeScript, Next.js, Node.js, Java, JavaScript, C++, Swift, Kotlin, Angular 8, React.js, React with TypeScript, JUnit, Mockito, Spring Boot, Apache Camel

• Cloud Technologies: AWS, Azure Cloud, Oracle 11g, SQL Server, OpenShift, Kubernetes, Docker, Jenkins, Firebase, MongoDB, AWS Lambda, EC2, S3, RDS

• Tools & Methodologies: RESTful APIs, CI/CD, Git, GitHub, Bitbucket, JIRA, Firebase, Test-Driven Development (TDD), Agile, RedHat, Gradle, MAMP, PHPMyAdmin, OpenStack

• Mobile Development: iOS (Swift), Android (Kotlin), Xcode, Android Studio, CocoaPods, Firebase, Google Analytics, Crashlytics, Continuous Integration and Deployment (CI/CD)

• Software Architecture: Microservices, Distributed Systems, Security, Cloud-Native Applications, Design Patterns, System Design, DevOps, API Gateway Integration

• Data & Infrastructure: SQL, NoSQL, MongoDB, Amazon RDS, S3, AWS Lambda, OpenStack, Ceph, Lustre, BeeGFS,POSTMAN API,MuleSoft

• Soft Skills: Collaboration, Problem-Solving, Initiative, Leadership, Cross-Functional Teamwork, Code Quality, Performance Optimization, Scalability

Professional Experience

Premium Bargain Hub Atlanta, GA (premiumBH.net)

Senior Mobile Web Architect (June 2025 – current)

• Tech Stack: Next.js 15, Sanity.io, Stripe, Clerk, Tailwind CSS, Vercel

• Built and deployed a modern e-commerce platform using Next.js 15 (App Router) with dynamic routing, server actions, and layout components.

• Refactored product models to use SKU-based inventory tracking instead of numeric pricing alone, enhancing e-commerce flexibility

• Integrated Stripe for secure, scalable payment processing, supporting checkout flows and transaction confirmation.

• Deployed on Vercel with environment management, custom domains, and edge network performance tuning

• Implemented authentication and user session handling using Clerk, supporting social login and protected routes.

• Built responsive UI components using Tailwind CSS, optimized for mobile and desktop using utility-first design.

Oroboveda.com Atlanta, GA (Remote)

Senior Mobile Web Architect (Feb 2024 – Nov 2024)

• Designed and developed mobile-first applications using Next.js, enhancing mobile responsiveness and integrating Netlify CI/CD pipelines for streamlined app deployments.

• Implemented Aceternity UI components for cross-platform mobile/web applications, ensuring seamless user experiences and high performance.

• Integrated MongoDB to optimize mobile application speed, improving data retrieval times for mobile users.

• Enhanced SEO strategies for mobile devices, boosting organic search rankings and optimizing mobile app performance.

• Developed and managed state using React Redux, ensuring efficient state management, predictable data flow, and improved performance across complex mobile applications.

Princess Cruise Line Fort Lauderdale, FL (Hybrid)

Senior Mobile Solutions Architect (Jul 2023 – Jan 2024)

• Architected mobile-friendly payment solutions for web and mobile apps, enabling secure transactions and increasing conversion rates.

• Designed and developed Swagger APIs with FreedomPay API and MuleSoft to ensure smooth mobile-to-backend integration, enabling faster data synchronization.

• Integrated JWT tokenization for secure user authentication in mobile apps, ensuring encrypted data transfers across platforms.

• Leveraged React Redux to manage complex state transitions, reducing unnecessary re-renders and improving user experience in payment flows.

Tech Consulting Atlanta, GA (Onsite)

Senior iOS Mobile Developer (Mar 2023 – Jul 2023)

• Developed iOS apps using Swift, integrating Firebase and Crashlytics for real-time mobile app analytics and performance monitoring.

• Implemented CI/CD pipelines with GitHub and Jenkins, improving mobile app deployment efficiency.

• Conducted A/B testing to enhance mobile usability and stability, reducing crash rates in app updates.

• Collaborated with backend teams to implement scalable solutions that ensured seamless mobile app-to-backend communications.

Tech Mahindra Alpharetta, GA (Onsite)

Azure Developer (Jul 2022 – Feb 2023)

• Led mobile-friendly encryption solution implementations for secure app interfaces and cloud-based deployments using AWS and Azure.

• Developed backend systems for mobile apps, focusing on security, scalability, and high availability across both mobile and web platforms.

• Managed cloud infrastructure deployments with AWS and Azure, ensuring seamless mobile-cloud integrations.

• Enhanced CI/CD pipelines for mobile applications, ensuring efficient and reliable app delivery.

FCCI Insurance Remote

Senior Software Engineer (Jan 2022 – Jun 2022)

• Led API integrations and managed the SDLC for cloud-based mobile apps, improving efficiency and reliability.

• Developed Spring Boot backend components for long-running workflows, optimizing mobile app interactions with the server.

• Deployed and maintained mobile-friendly applications across multiple environments (development, test, production), ensuring consistent app performance.

• Worked with cross-functional teams to enhance mobile app integration with cloud-based systems for better scalability and performance.

American National Insurance CO Remote

Cloud Migration Engineer (Sep 2021 – Dec 2021)

• Migrated key applications to AWS, ensuring mobile app compatibility and optimal cloud-to-device performance.

• Developed and optimized CI/CD pipelines, focusing on automating mobile app deployment processes.

• Implemented Kubernetes for container orchestration, enabling scalable mobile app services in the cloud.

• Enhanced mobile app deployment and performance using modern cloud technologies, improving the user experience.

Cognizant P&C Insurance Remote

AWS Migration Developer (Apr 2021 – Aug 2021)

• Designed and deployed microservices and mobile-compatible applications in AWS, focusing on high scalability and security.

• Implemented Docker and OpenShift for containerized mobile app deployments, optimizing performance and reliability.

• Collaborated with teams to integrate cloud-based mobile solutions, ensuring seamless data sync and real-time updates across devices.

• Focused on security controls for mobile apps and cloud deployments to protect sensitive user data.

Cognizant P&C Insurance Atlanta, GA (Remote)

Cloud Software Developer (Aug 2020 – Mar 2021)

• Developed mobile-optimized APIs and integrated cloud services in AWS, ensuring mobile app scalability and performance.

• Configured CI/CD pipelines for seamless mobile app deployments using Jenkins and cloud-based services.

• Implemented Test-Driven Development (TDD) for building reliable and maintainable mobile cloud applications.

• Worked on ensuring mobile app integrations with cloud platforms were secure, scalable, and efficient.

Cognixia, Inc Dallas, TX (Onsite)

Full Stack Developer (Cloud Focus) (Jun 2018 – Jul 2020)

• Engineered scalable mobile and web applications using Spring Boot and AWS, optimizing app performance and cloud integration.

• Developed and deployed cloud-based mobile solutions with RDS and S3, focusing on high availability.

• Implemented automated delivery pipelines for mobile app deployment, speeding up the release cycle.

• Worked within an Agile framework, developing solutions focused on both web and mobile platforms.

Candor Insurance Savannah, GA (Onsite)

Software Engineer (Mar 2017 – May 2018)

• Developed mobile and web front-end applications, ensuring smooth integration with cloud-based services.

• Built scalable solutions with a focus on security and compliance for mobile and cloud applications.

• Optimized mobile application performance by integrating cloud-based backends and leveraging AWS services.

• Collaborated with cross-functional teams to ensure seamless mobile-to-cloud and web-to-cloud integrations.

Achievers of Today and Tomorrow, Inc. (Blog Site) Remote

Software Developer (Jul 2015 – Feb 2017)

• Developed scalable applications for both web and mobile, ensuring responsiveness and mobile-first designs.

• Mentored junior developers on mobile app and cloud deployment, ensuring mobile apps met performance standards.

• Contributed to the cloud architecture for scalable, secure mobile applications and responsive websites.

Certificates:

Certified Scrum Master (Scrum Alliance) Sep 2024.

Hacker Rank Java Cert (Online): (5e8b2a2ca32f) Dec 2023.

Apple Developer Certificate (Apple, Inc.) Dec 2023.

Microsoft Azure Cloud Native Certification Dec 2022.

Microsoft Refurbished Licensed (Good Will, Inc) Dec 2018.

National Society Black Engineers (NSBE, Inc) Dec 2018.

AWS Cloud Technical Essentials Oct 2024.

Blue Ribbon Honoree, (Blue Ribbon) Dec 2017.

Education:

Bachelors Computer Science, Savannah State University May 2019.



Contact this candidate