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Senior Software Engineer

8x8

SingaporeFull-timeOn-site

Posted 18 May 2026

About this role

Design and develop new RESTful APIs and backend microservices for a global messaging platform. Optimize platform performance and collaborate with product teams to define requirements and ensure quality through testing. Requires over 6 years of professional software development experience with expert knowledge of .NET Core and C#. Candidates should be proficient in distributed systems, cloud platforms, and asynchronous programming.

What they're looking for

.NET CoreC#RESTful APIsMicroservices ArchitectureMulti-threaded ProgrammingAsync ProgrammingRabbitMQKafka

Frequently asked questions

What does a Senior Software Engineer at 8x8 do?

Design and develop new RESTful APIs and backend microservices for a global messaging platform. Optimize platform performance and collaborate with product teams to define requirements and ensure quality through testing. Requires over 6 years of professional software development experience with expert…

What skills does this Senior Software Engineer role need?

Key skills for this role include .NET Core, C#, RESTful APIs, Microservices Architecture, Multi-threaded Programming, Async Programming.

How much does a Senior Software Engineer at 8x8 pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Senior Software Engineer role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Senior Software Engineer role?

You can apply directly on 8x8's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.