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Application Support Engineer

Remote
$70,000–$110,000
◆ 8/10 cryptofintechsupportweb3
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About this role

Join Crypto.com as an Application Support Engineer to ensure the stability and performance of trading environments. This remote role offers a competitive salary and the chance to work in a fast-paced, innovative environment.

Description

We are looking for a skilled Application Support Engineer to join our team supporting Nadex, a regulated derivatives trading exchange for TradeFi and Prediction Markets. You will play a critical role in ensuring the availability, stability, and performance of our production and demo trading environments. This is a hands-on role suited for someone who thrives in a fast-paced, mission-critical environment and takes ownership of operational excellence.

Responsibilities
  • Production Support & Monitoring — Provide expert-level remote management, administration, and support for Production and Demo trading exchange environments, ensuring system availability and application stability.
  • Daily Operations — Execute and monitor daily operational processing, including contract scheduling, settlement of expired contracts, and end-of-day/start-of-day procedures.
  • Incident & Problem Management — Triage, troubleshoot, and drive resolution of production incidents. Follow defined escalation procedures and contribute to root cause analysis and post-incident reviews.
  • Performance Tuning — Monitor application and system performance, identify bottlenecks, and implement tuning recommendations to maintain optimal exchange operations.
  • Change & Release Support — Assist with version upgrades, deployments, and release validation in coordination with Development and QA teams.
  • Shift Handover & Documentation — Maintain and update runbooks, SOPs, and operational documentation. Ensure seamless shift handovers with clear status communication.
  • Process Improvement & Automation — Participate in the investigation, implementation, and operation of tools and scripts to automate, streamline, and continuously improve operational workflows.
  • Collaboration — Work closely with Development, QA, Infrastructure, and partner teams to resolve cross-functional issues and support business-critical initiatives.
  • Partner Support — Monitoring of our multiple partner channels covering FCMs, TSPs, and Market Makers and responding to any queries raised in Slack or Teams effectively and efficiently.
Requirements
  • 5+ years of experience managing or supporting mission-critical production software applications.
  • Strong working knowledge of Linux server operating systems.
  • Proficiency in scripting and automation — Bash and/or Python.
  • Hands-on experience with SQL and relational databases.
  • Demonstrated incident management and technical troubleshooting skills.
  • Solid understanding of escalation procedures and SLA-driven environments.
  • Excellent interpersonal, verbal, and written communication skills.
  • Strong attention to detail and a proactive, ownership-driven mindset.
  • Willingness to occasionally work nights and weekends.

Preferred Qualifications

  • Background in financial services, fintech, or regulated exchange environments.
  • Knowledge or experience of options and futures trading markets.
  • Knowledge or experience of prediction markets and sports.
  • Experience with FIX protocol and trading system applications.
  • Familiarity with monitoring and observability tools — Grafana, Zabbix, Splunk, Logic Monitor.
  • Experience with messaging and middleware systems — Kafka, AMQ, Tomcat.
  • Working knowledge of high availability systems and clusters.
  • Hands-on experience with AWS (EC2, CloudWatch, S3, etc.).
  • Experience with change and release management processes.
  • Exposure to SFTP / file transfer workflows and monitoring.
Conditions & Benefits
  • Competitive salary
  • Attractive annual leave entitlement including: birthday, work anniversary
  • 401(k) plan with employer match
  • Eligible for company-sponsored group health, dental, vision, and life/disability insurance
  • Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up
  • Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
Job Details
Salary$70,000–$110,000
LocationRemote
AI Score★★★★★★★★☆☆ 8/10
PostedJun 24, 2026 (57d ago)
Tags & Skills
cryptofintechsupportweb3Otherremote
Tech Stack
LinuxBashPythonSQLGrafanaZabbixSplunkKafkaAWS
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