Technical Systems Analyst: Microservices & API Expert

re-zoo-me; Singapore; Hybrid; SGD 70,000 - 120,000; Full time

Job summary

re-zoo-me is seeking a Technical Systems Analyst to support the implementation, analysis, and ongoing improvement of complex enterprise applications. This hybrid role combines technical analysis, hands-on software knowledge, system troubleshooting, and requirements clarification.

You will work with developers, architects, business stakeholders, and support teams to understand systems end-to-end, investigate complex issues, and ensure solutions are technically sound and operationally reliable.

Qualifications

• 3+ years of experience in software development, systems analysis, or a similar technical role.
• Proficient in Java, JavaScript, and/or Node.js.
• Strong understanding of microservices, REST APIs, distributed systems, and integration.
• Experience analyzing logs, debugging, and tracing end-to-end system flows.
• Working knowledge of SQL and relational databases.
• Familiar with messaging technologies such as Solace or Kafka.
• Excellent analytical, troubleshooting, documentation, and problem-solving skills.
• Good communication across development, business, and infrastructure teams.

Responsibilities

• Analyze system requirements and translate them into clear technical specifications and implementation requirements.
• Support application development, enhancements, defect fixes, testing, and implementation activities.
• Investigate complex issues across microservices, APIs, messaging platforms, and databases.
• Perform root cause analysis and recommend practical technical solutions and system improvements.
• Work with developers and architects to understand dependencies, integration flows, and solution impacts.
• Review requirements and identify technical gaps, risks, dependencies, and integration considerations.
• Produce and maintain architecture diagrams, system flows, API/interface specifications, troubleshooting guides, and technical documentation.
• Collaborate with business and technical stakeholders throughout the delivery lifecycle.

Skills

Java

JavaScript/Node.js

Microservices

REST APIs

Distributed systems

SQL

Relational databases

Solace

Kafka

Debugging

Technical documentation

Communication

Tools

Docker/Podman

CI/CD

Angular

Spring Boot

Quarkus

Oracle Database

Keycloak

Job description

re-zoo-me is seeking a Technical Systems Analyst to support the implementation, analysis, and ongoing improvement of complex enterprise applications. This hybrid role combines technical analysis, hands-on software knowledge, system troubleshooting, and requirements clarification.

You will work with developers, architects, business stakeholders, and support teams to understand systems end-to-end, investigate complex issues, and ensure solutions are technically sound and operationally reliable.