Application Site Reliability Engineer, SRE

CXM Direct

Application Site Reliability Engineer ensuring reliability of trading systems. Collaborating in a remote team to automate operations and enhance system resilience.

Posted 7/22/2026full-timeRemote • 🇦🇷 ArgentinaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in .NET/C# application reliability, incident response, and operational excellence. Proficient in monitoring, automation, and deployment strategies to enhance system performance and resilience.

Highest-signal resume keywords

Production Support for .NET/C# ApplicationsIncident Response and Root Cause AnalysisPowerShell ScriptingMonitoring with Grafana and PrometheusAWS Infrastructure Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET/C# DevelopmentWindows Server ManagementPython ScriptingBash ScriptingCI/CD Pipeline ManagementTerraformAurora PostgreSQL TroubleshootingService Level Indicators (SLIs)Service Level Objectives (SLOs)Release Automation

Tools & Technologies

GrafanaPrometheusLokiInfrastructure as Code (IaC)Operational Documentation

Industry Keywords

Production OperationsIncident Response ProceduresAlert DesignMetrics and Logging Best PracticesError Budgets

Tech Stack

Tools & technologies

AWSGrafana.NETPostgresPrometheusPythonTerraform

About the role

Key responsibilities & impact

Own the day-to-day reliability of .NET/C# services running on Windows.
Participate in the on-call rotation for production trading systems and lead incident response during service disruptions.
Investigate production incidents, perform root cause analysis, and implement preventive actions to eliminate recurring issues.
Build and maintain Grafana dashboards, Prometheus alerts, and operational health views across applications, infrastructure, and databases.
Instrument .NET services to improve telemetry, metrics, logging, and visibility into service health and customer impact.
Define, implement, and monitor Service Level Indicators (SLIs), Service Level Objectives (SLOs), and error budgets.
Troubleshoot issues across .NET/C# applications, Windows Server, Aurora PostgreSQL databases, AWS infrastructure, CI/CD pipelines and deployments.
Improve deployment safety, release automation, and rollback strategies.
Partner with developers to improve application operability, resilience, and fault isolation.
Automate operational tasks through scripting and infrastructure automation.
Create and maintain runbooks, operational documentation, and incident response procedures.
Continuously improve monitoring, alert quality, automation, and platform reliability.

Requirements

What you’ll need

3–5 years of experience in .NET/C# applications in production
Strong experience debugging and supporting .NET/C# applications in production.
Hands-on experience with Windows Server environments.
Strong PowerShell scripting skills.
Experience with Python or Bash.
Experience with Grafana, Prometheus, and Loki (or equivalent monitoring and observability tools).
Solid understanding of metrics, logging, tracing, and alerting best practices.
Experience with modern CI/CD pipelines.
Knowledge of deployment strategies, release automation, and rollback mechanisms.
Experience working with AWS.
Hands-on experience with Terraform or other Infrastructure as Code (IaC) tools.
Experience troubleshooting and supporting Aurora PostgreSQL or other relational database platforms.
Practical experience with SLIs & SLOs, Error Budgets, Incident Response, Root Cause Analysis (RCA), Alert Design, Production Operations.

Benefits

Comp & perks

Work on mission-critical trading infrastructure that directly impacts customers.
Solve challenging reliability and scalability problems in a real-time environment.
Build world-class observability, automation, and deployment practices.
Collaborate with experienced engineers in a modern engineering culture.
Influence reliability strategy and engineering best practices across the platform.