Full Stack Engineer

Quess Selection & Services
📍 Singapore, Singapore, Singapore 💼 Full-time 🕒 Posted June 06, 2026

Job Description

Salary up to SGD 9500 (depending on overall skills and experience)

Minimum 8 yrs of experience.

The experience highlighted in bold is mandatory


Expert-level backend knowledge with junior-to-mid-level frontend capabilities


Required Backend Technical Skills

· Strong proficiency in Java (Java 21) with deep understanding of core concepts, coupled with expert-level Spring Boot framework knowledge (MVC, Data, Security, Cloud).

· Strong understanding of modulith/microservices patterns and best practices,

alongside experience with relational databases (e.g., MariaDB, PostgreSQL) and SQL optimization.

· Strong knowledge of RESTful API design principles and experience with message queues (Kafka, IBM MQ, etc.).

· Proven expertise in unit testing and integration testing (JUnit, Mockito, Karate), and a strong understandi...

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Job Details

  • Location Singapore, Singapore
  • Job Type Full-time
  • Category other-general
  • Posted Date June 06, 2026
  • Application Deadline July 16, 2026