SalaryPeak

Java Developer

POLARIS INTERNET TECHNOLOGY PTE. LTD.
Singapore 5+ years Posted Apr 16, 2026

Salary Range

SGD 78,000 - SGD 150,000 /year

SGD 6,500 - SGD 12,500/month

Skills Required

JSONCSSRESTScriptingJavaScriptHTML5Web TechnologiesSpring BootSQLReliability EngineeringWeb ApplicationsJavaAPIWeb DevelopmentDatabasesDNS

Job Description

Requirements :-

  • Looking for a developer with experience working on SRE (Site Reliability Engineering) related projects, in observability and in systems/application monitoring.
  • Work with engineering and SRE teams to develop monitoring and health check capabilities for application and infrastructure.
  • Provide support for the monitoring and health check capabilities developed.
  • As an SRE engineer, you should be comfortable working with scripts, databases, middleware components, developing secure applications, writing/using API and performing frontend, UI/UX design and development.
  • Develop application and infrastructure health checks scripts / programs for applications and infrastructure.
  • Develop web application dashboards for monitoring and situational awareness.

Requirements :-

  • You should be a university graduate (computer science or related field) with good experience working with contemporary programmming languages and web technologies.
  • Experience with developing scripts for monitoring, alerting and automation.
  • Experience with developing web applications
  • Good working knowledge and experience in Java, Java Spring Boot and Python.
  • Experience and working knowledge in JavaScript (NodeJS) and Shell Scripting.
  • Good working knowledge and experience in querying Elasticsearch.

· Good working knowledge and experience in integrating with Kafka.

· Working experience with relational SQL databases.

· Web development experience such as HTML5, CSS, JavaScript.

· Working knowledge in REST, JSON, GIT.

· Good understanding in Internet Technologies, protocols, and security such as TCP/IP, HTTPS, DNS, REST, LDAP