Senior C# Backend Engineer for Scalable Microservices

8x8inc; Philippines; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

8x8 Inc. in Singapore is seeking a Senior Software Engineer to design, develop, and evolve our core messaging platform. You will build high-performance, globally distributed services and RESTful APIs, with a focus on reliability and scalability.

You will work with cross-functional teams, implement unit and integration tests, and optimize platform performance using cloud-native approaches, CI/CD, and modern tech like microservices and messaging queues.

Qualifications

• 6+ years of professional software development experience.
• Expert knowledge of .NET Core and C#.
• Strong understanding of RESTful web services and microservices architecture.
• Proficiency in multi-threaded application development and async programming.
• Experience with queue engines like RabbitMQ or Kafka.
• Working experience with SQL and NoSQL databases.
• Experience with CI/CD and cloud-based deployments.
• Team player with cross-functional collaboration.

Responsibilities

• Design and develop new RESTful APIs and backend microservices.
• Optimize platform performance and reliability; write unit tests.
• Participate in integration test design and CI/CD workflows.
• Collaborate with product teams to align requirements.

Skills

NET Core

C#

RESTful services

Microservices

Async programming

Message queues

SQL/NoSQL

Tools

Kubernetes

Docker

Helm

Job description

8x8 Inc. in Singapore is seeking a Senior Software Engineer to design, develop, and evolve our core messaging platform. You will build high-performance, globally distributed services and RESTful APIs, with a focus on reliability and scalability.

You will work with cross-functional teams, implement unit and integration tests, and optimize platform performance using cloud-native approaches, CI/CD, and modern tech like microservices and messaging queues.