Backend Engineer (Java, Golang, established Internet company with millions of users)

DADACONSULTANTS PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

DADA Consultants Pte. Ltd. in Singapore seeks a Backend Engineer to design and scale high-performance distributed systems.

You will build robust backend services, craft APIs, and collaborate with frontend, product, and infrastructure teams to deliver features reliably. The ideal candidate has a bachelor’s degree in CS or related field, 2+ years of backend experience, strong Java, and hands-on experience with distributed systems, microservices, and modern databases.

Qualifications

• Bachelor’s degree or above in Computer Science or related field.
• Above 2 years of backend development experience.
• Strong proficiency in Java (or solid experience in other backend languages with willingness to switch).
• Experience in building distributed systems and microservices architecture.
• Familiarity with databases (MySQL, PostgreSQL, Redis, etc.).
• Understanding of networking, concurrency, and system design principles.
• Experience with Linux environment and cloud platforms.
• Strong problem-solving and debugging skills.

Responsibilities

• Design, develop, and maintain backend services using Java
• Build scalable, high-availability distributed systems
• Design APIs and microservices to support product features
• Optimize system performance, latency, and resource utilization
• Ensure system reliability, fault tolerance, and scalability
• Collaborate with frontend, product, and infrastructure teams
• Participate in system design, code reviews, and technical discussions
• Troubleshoot production issues and continuously improve system stability

Skills

Java

Distributed systems

Microservices

Cloud platforms

Databases

Linux

Education

Bachelor's degree in Computer Science or related field

Tools

MySQL

PostgreSQL

Redis

Job description

Role Summary

We are looking for a Backend Engineer to build and scale high-performance, distributed systems that support large-scale products. You will be responsible for designing robust backend services, optimizing system performance, and ensuring reliability across complex infrastructures.

Key Responsibilities

• Design, develop, and maintain backend services using Java
• Build scalable, high-availability distributed systems
• Design APIs and microservices to support product features
• Optimize system performance, latency, and resource utilization
• Ensure system reliability, fault tolerance, and scalability
• Collaborate with frontend, product, and infrastructure teams
• Participate in system design, code reviews, and technical discussions
• Troubleshoot production issues and continuously improve system stability

Requirements

• Bachelor’s degree or above in Computer Science or related field
• Above 2 years of backend development experience
• Strong proficiency in Java (or solid experience in other backend languages with willingness to switch)
• Experience in building distributed systems and microservices architecture
• Familiarity with databases (MySQL, PostgreSQL, Redis, etc.)
• Understanding of networking, concurrency, and system design principles
• Experience with Linux environment and cloud platforms
• Strong problem-solving and debugging skills

About Us

Dada Consultants was established in 2017, with the commitment of providing the best recruitment services in Singapore. We are comprised of a dynamic head-hunting team dedicated to sourcing for highly competent professionals in IT industry. We provide enterprises with customized talent solutions, and bring talents to career advancement.

www.dadaconsultants.com

EA Registration Number: R2197058

Business Registration Number: 201735941W. Licence Number: 18S9037