Senior .NET Core Engineer for Global Messaging Platform

Francisco Partners; Hinoba-an; On-site; PHP 5,764,000 - 8,646,000; Full time

Job summary

8x8 Inc. in Singapore is seeking a Senior Software Engineer to join our global messaging platform team. You will design and develop high-performance RESTful APIs and backend microservices, shaping scalable communications infrastructure.

You will optimize performance, write unit and integration tests, and collaborate closely with product and QA to deliver reliable, production-ready software across distributed systems.

Qualifications

• 6+ years of professional software development experience.
• Proficient with .NET Core and C#.
• Strong understanding of RESTful web services and microservices architecture.
• Experience with queue engines like RabbitMQ or Kafka.
• Working knowledge of SQL and NoSQL databases.
• Experience with CI/CD and software engineering best practices.
• Hands-on cloud experience and distributed systems in production.
• Excellent communication and cross-functional collaboration skills.

Responsibilities

• Design and develop new RESTful APIs and backend microservices for the messaging platform.
• Optimize performance and ensure high quality with unit and integration testing.
• Collaborate with product teams and stakeholders to translate requirements into robust software.

Skills

C#/.NET

RESTful APIs

Microservices

Distributed systems

Message queues

SQL/NoSQL

CI/CD

Cloud platforms

Multi-threading

English fluency

Tools

RabbitMQ

Kafka

Job description

8x8 Inc. in Singapore is seeking a Senior Software Engineer to join our global messaging platform team. You will design and develop high-performance RESTful APIs and backend microservices, shaping scalable communications infrastructure.

You will optimize performance, write unit and integration tests, and collaborate closely with product and QA to deliver reliable, production-ready software across distributed systems.