L2 Application Support Engineer Mobile & Web📣 Job Ad
| Contract Type | Full-time | |
| Workplace type | On-site | |
| Location | Riyadh |
About the Role
DXC Technology is seeking an L2 Application Support Engineer with specialization in Mobile & Web applications to join our team in Riyadh, Saudi Arabia. This full-time position is responsible for overseeing the daily operations of the technical support team, focusing on the investigation and resolution of complex issues across web and mobile platforms. As the technical authority for the L2 tier, this role serves as a key interface between L1 Support and L3 Engineering teams, ensuring high availability and optimal performance of applications.
The engineer will be instrumental in maintaining the integrity and functionality of the technology stack, which includes ReactJS, React Native, Flutter, and Spring Boot. This position requires a proactive approach to problem-solving and a deep understanding of application support principles within a dynamic IT environment.
Key Responsibilities
- Perform advanced, deep-dive analysis into application failures across web platforms, including ReactJS state management, browser compatibility issues, and UI bugs.
- Conduct detailed debugging of mobile application crashes and platform-specific issues (iOS/Android) for React Native and Flutter applications, including version mismatches.
- Investigate backend issues related to Spring Boot, including analyzing logs, identifying API failures, and diagnosing database performance bottlenecks.
- Lead and coordinate "War Room" sessions for critical P1/P2 incidents, ensuring timely and effective resolution.
- Communicate clear and concise technical status updates to various stakeholders and business owners during incident management.
- Conduct thorough Root Cause Analysis (RCA) for recurring issues and collaborate with L3/DevOps teams to implement permanent solutions.
- Monitor system health and performance using tools such as ELK Stack, Splunk, Datadog, or New Relic, and configure alerts for API latency and mobile app crash rates.
- Maintain and update the technical knowledge base, ensuring support documentation for React, Flutter, and Spring Boot components remains accurate and accessible.
- Assist in the deployment of hotfixes and new releases, performing post-release sanity checks across all supported platforms to ensure successful integration.
Qualifications and Experience
- Bachelor's degree in Computer Science, Information Technology, or a closely related field.
- 5-8 years of experience in technical support roles.
- Hands-on experience debugging ReactJS applications, including proficiency with Redux or Context API.
- Strong knowledge of mobile development frameworks such as React Native and Flutter, with experience handling APK/IPA issues and Firebase Crashlytics.
- Solid understanding of Spring Boot architecture, including Microservices and REST APIs.
- Proficiency in Java and JVM monitoring.
- Strong SQL skills for data verification and reporting purposes.
- Experience with API testing tools like Postman and familiarity with Log Aggregation tools.
- Understanding of CI/CD pipelines (*, Jenkins, GitLab) and cloud environments (*, AWS, Azure).
Required Skills and Competencies
- Frontend & Mobile Technologies: ReactJS, React Native, Flutter, Redux, Context API, Firebase Crashlytics
- Backend Technologies: Spring Boot, Microservices, REST APIs, Java, JVM monitoring
- Databases & Tools: SQL, Postman, Log Aggregation tools
- Infrastructure & DevOps: CI/CD pipelines, Jenkins, GitLab, Cloud environments (AWS, Azure)
- Exceptional problem-solving skills and the ability to perform effectively under pressure.
- Clear and effective communication skills in English.
Additional Information
ITIL Foundation certification, AWS/Azure certifications, or Java/React certifications are considered a plus. Performance metrics for this role include Mean Time to Resolve (MTTR), Percentage of First-Time Fixes, Application Uptime and Crash-free session percentage, and SLA Compliance Rate.
Requirements
- Requires 5-10 Years experience
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