Back End Maintenance

Hello everyone,

Ordent is looking for a Back-End Maintenance Engineer to help us ensure system reliability and performance across our growing portfolio of products. Ordent is a team with a strong focus on web technologies. For more than 6 years, we have helped over 45 clients across industries including Government, NGOs, and the Private Sector

What You Will Be Doing:

• Monitor and maintain
  the stability, performance, and availability of back-end systems
  in the banking sector
  (including on
  AWS
  and
  OpenShift
  ).
• Troubleshoot, debug, and resolve
  technical issues in live environments, using tools like
  Elasticsearch, Kibana, and Grafana
  for analysis.
• Perform routine maintenance
  , updates, and patches on existing systems, including
  microservices
  running on
  Docker
  and
  Kubernetes
  .
• Ensure uptime
  and responsiveness of critical services and APIs.
• Collaborate
  with Front-End Developers and Back-End Developers to address production issues.
• Improve legacy systems
  and refactor existing codebases (
  Golang, Python
  ) for better performance and maintainability.
• Document
  bugs, resolutions, system procedures, and performance reports.
• Conduct log analysis
  and participate in incident response.

You May Be a Good Fit If You:

• Are proficient in
  Golang
  as a core programming language and
  Python
  for scripting.
• Have a strong understanding of
  backend microservices
  architecture.
• Are highly skilled in
  SQL queries (PostgreSQL, MySQL)
  and
  NoSQL queries (Redis, MongoDB)
  .
• Are experienced with the monitoring stack:
  Elasticsearch, Kibana, and Grafana
  .
• Have hands-on experience with
  Docker
  and
  Kubernetes
  .
• Are proficient in
  cloud (AWS)
  and
  on-premise (OpenShift)
  environments.
• Have a strong understanding of
  system reliability
  ,
  performance tuning
  , and
  error tracking
  .
• Have strong
  problem-solving
  skills and can learn independently from documentation.
• Are comfortable with tools like
  Git
  and workflows such as
  GitHub Flow
  .
• Follow
  best practices
  in maintenance, security, and performance.
• (Optional) Are familiar with or have experience using
  n8n
  no-code tools.
• Are willing to work
  fully on-site
  at our office in
  Ragunan, South Jakarta
  .
• Are willing to work on a
  shift
  system (Morning, Afternoon, Night), with a schedule of 5 shifts per week.