Backend Developer (Java/C#) – Microservices & APIs

eAspire Technolabs Inc.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

eAspire Technolabs Inc. is actively seeking Backend Developers in Singapore to help build scalable services and modernize existing systems.

You will work on Java or C# backend solutions, focusing on robust APIs, microservices, and efficient data flows. The role requires at least 3 years of backend experience and strong collaboration within agile teams, with emphasis on code quality, testing, and reliable deployment practices.

Qualifications

• Minimum 3 years of backend development experience.
• Proficiency in Java, C#, or related backend technologies.
• Experience with RESTful APIs, microservices, and system integration.
• Familiarity with batch processing, scheduled jobs, or application modernisation.
• Knowledge of unit testing, integration testing, and debugging.
• Familiarity with Git, Agile methodologies, and code review practices.
• Strong analytical, problem-solving, and communication skills.

Responsibilities

• Contribute to application development, system modernisation, and backend integration projects.
• Collaborate on architecture decisions and implement scalable backend services.
• Work with cross-functional teams to ensure reliable deployment and maintenance.

Skills

Backend development

RESTful APIs

Microservices

Unit testing

Agile methodologies

Code review practices

Communication skills

Tools

Java

C#

Spring Boot

Git

Job description

eAspire Technolabs Inc. is actively seeking Backend Developers in Singapore to help build scalable services and modernize existing systems.

You will work on Java or C# backend solutions, focusing on robust APIs, microservices, and efficient data flows. The role requires at least 3 years of backend experience and strong collaboration within agile teams, with emphasis on code quality, testing, and reliable deployment practices.