Senior C# Backend Engineer - High-Throughput Microservices

8X8 PHILIPPINES, INC.; Cebu City; On-site; PHP 900,000 - 1,700,000; Full time

Job summary

8x8 Philippines, Inc. 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, optimize throughput, and ensure quality with unit and integration tests.

Ideal candidates bring 6+ years of software development experience, strong C#/.NET Core skills, and expertise in cloud environments, databases, and distributed systems. Collaborate closely with product and engineering teams worldwide.

Qualifications

• 6+ years of professional software development experience.
• Strong knowledge of C# and .NET Core.
• Experience designing RESTful APIs and microservices.
• Proficient in cloud platforms and distributed systems.
• Experience with CI/CD and automated testing.

Responsibilities

• Design and build high-performance RESTful APIs and backend microservices.
• Improve platform throughput and reliability in production.
• Ensure code quality with unit and integration tests.
• Collaborate with product and cross-functional teams worldwide.

Skills

C#/.NET Core

RESTful APIs

Distributed systems

Multi-threaded programming

RabbitMQ / Kafka

SQL / NoSQL

CI/CD

Cloud platforms

API design

Tools

RabbitMQ

Kafka

Kubernetes

Istio

Helm

CI/CD pipelines

Job description

8x8 Philippines, Inc. 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, optimize throughput, and ensure quality with unit and integration tests.

Ideal candidates bring 6+ years of software development experience, strong C#/.NET Core skills, and expertise in cloud environments, databases, and distributed systems. Collaborate closely with product and engineering teams worldwide.