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HackerRank

Posted 27 Aug 2026

Tech Support Engineer

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Employment
Full time
Team
Customer Service
Posted
27 Aug 2026

About the role

Responsibilities:

  • Investigate, troubleshoot, and resolve customer-reported technical issues.
  • Diagnose and resolve API-related issues, including authentication, integration, and performance problems.
  • Analyze API request/response logs and work closely with Engineering teams to identify root causes.
  • Write and maintain scripts (Python, Shell, JavaScript, etc. ) for automation, troubleshooting, and operational tasks.
  • Use SQL queries to analyze data, investigate issues, validate data integrity, and support production environments.
  • Monitor application health, logs, and system performance to proactively identify issues.
  • Collaborate with Product, Engineering, and Customer Success teams to drive issue resolution.
  • Document troubleshooting procedures, known issues, and resolutions in the knowledge base.
  • Manage support tickets and ensure timely resolution within defined SLAs.
  • Participate in incident management and post-incident analysis activities.


Requirements:

  • 1-7 years of experience in Technical Support, Application Support, Production Support, or a similar role.
  • Strong experience troubleshooting REST APIs and web-based applications.
  • Hands-on experience debugging API integrations and analyzing request/response logs.
  • Proficiency in SQL, including joins, aggregations, filtering, and data validation.
  • Experience writing scripts using Python, Shell, JavaScript, or another programming language.
  • Familiarity with API testing tools such as Postman or Swagger.
  • Understanding of HTTP, JSON, authentication mechanisms (OAuth, API Keys, JWT), and web technologies.

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