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Senior Application Support Lead to oversee the support operations for our enterprise futures (cleared derivatives) back-office system, built on Java and ReactJS, and deployed using Kubernetes and Docker. This senior role combines hands-on technical support, team leadership, and strategic oversight to ensure seamless application performance and exceptional user support.
Job Responsibility:
Provide advanced troubleshooting for complex application issues, including Java/ReactJS code-level analysis, database queries, and Kubernetes/Docker environment diagnostics
Manage a team of application support analysts, providing mentorship, training, and performance evaluations
Oversee the triage, prioritization, and resolution of support tickets, ensuring SLAs are met
Lead complex configuration tasks, such as system integrations, and custom module deployments
Act as the primary point of escalation for major incidents, coordinating with infrastructure, development, and client teams
Develop and implement support processes, including automated monitoring, knowledge base enhancements, and proactive issue detection
Liaise with clients, product managers, and senior leadership to provide updates on support metrics, system performance, and improvement initiatives
Utilize advanced monitoring tools to proactively identify performance bottlenecks and coordinate with DevOps to optimize Kubernetes/Docker deployments
Create and maintain comprehensive technical documentation and deliver training to support staff and end-users
Contribute to the roadmap for support operations, aligning with business goals and client needs
Requirements:
5–8 years of experience in application support
At least 2 years in a leadership or senior technical role, ideally in financial services or fintech
Knowledge of Java and ReactJS, with experience debugging and analyzing application logs
Hands-on experience with Kubernetes and Docker for deployment troubleshooting
Familiarity with monitoring tools (e.g., Datadog) and services such as Pager Duty
Experience with ticketing systems (e.g., Jira)
Deep understanding of cleared derivatives, futures, or back-office operations in financial markets
Proven ability to lead and motivate a support team
Strong decision-making and problem-solving skills in high-pressure environments
Excellent communication and interpersonal skills
Strategic mindset with a focus on continuous improvement
Willingness to be on-call for critical incidents and manage team on-call schedules
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