Application Support Engineer – Java


Requirements

  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
  • Minimum of 5 years of experience providing Application Support for enterprise applications in production environments.
  • Strong technical knowledge of: Java, SQL, Unix/Linux, Shell Scripting, Splunk, AppDynamics, ServiceNow,StarFleet
  • Experience supporting mission-critical applications within the financial services industry.
  • Hands-on experience supporting applications related to:
  • Electronic invoicing (CFDI generation)
  • Regulatory reporting platforms (Reportware)
  • APPIAN workflow and business process automation solutions
  • Understanding of incident, problem, and change management processes.
  • Experience using monitoring, logging, and performance analysis tools.
  • Basic understanding of financial products and banking operations.
  • Ability to troubleshoot complex production issues using multiple data sources.
  • Strong analytical and problem-solving skills.
  • Excellent customer service, communication, and stakeholder management skills.
  • Ability to work collaboratively across cross-functional technology teams.
  • Experience participating in production releases and post-deployment validation activities.
  • Strong organizational skills with the ability to prioritize multiple tasks in a fast-paced environment.
  • Intermediate English (written and verbal communication).


Responsibilities

  • Provide functional and technical support for Java-based applications in production environments, ensuring service availability and operational continuity.
  • Monitor application health and performance using tools such as Splunk, AppDynamics, and other observability platforms.
  • Troubleshoot, analyze, and resolve production incidents and problems within established Service Level Agreements (SLAs).
  • Perform Root Cause Analysis (RCA) and implement corrective and preventive actions to minimize recurring incidents.
  • Participate in change management, application deployments, and production release activities.
  • Execute post-deployment validation and health checks to ensure application stability and service availability.
  • Support Disaster Recovery (DR) testing and Business Continuity initiatives.
  • Develop, maintain, and update technical and operational support documentation.
  • Analyze applications to identify operational risks, vulnerabilities, and opportunities for performance and security improvements.
  • Collaborate with Development, Infrastructure, Database, Middleware, and Business teams to ensure timely incident resolution and operational excellence.
  • Contribute to continuous improvement initiatives by identifying opportunities to automate operational tasks and optimize support processes.
  • Communicate effectively with internal customers and business stakeholders by providing timely updates on incidents, service requests, and ongoing support activities.


What we offer:


  • USD Payments
  • Freelance
  • Fully remote
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