Java Developer

POLARIS INTERNET TECHNOLOGY PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A tech company in Singapore is seeking a developer experienced in Site Reliability Engineering (SRE) to enhance application and infrastructure monitoring capabilities. The ideal candidate should have a university degree in computer science or related field and good skills in Java, Python, and various web technologies. Responsibilities include developing scripts for health checks, dashboards, and integrating systems. This role requires strong experience in observability and monitoring systems, with knowledge of REST, JSON, and security protocols.

Qualifications

• Experience with monitoring, alerting, and automation scripts.
• Web development experience using HTML5, CSS, JavaScript.
• Good understanding of TCP/IP, HTTPS, DNS, REST, LDAP.

Responsibilities

• Develop monitoring and health check capabilities for applications and infrastructure.
• Provide support for monitoring capabilities developed.
• Develop application and infrastructure health check scripts/programs.

Skills

SRE (Site Reliability Engineering)

Monitoring and observability

Java

Python

Java Spring Boot

JavaScript (NodeJS)

Shell scripting

Elasticsearch

Kafka

SQL databases

REST

JSON

GIT

Education

University degree in computer science or related field

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.
• 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