Senior .NET/React AI Platform Engineer – Remote

Opinov8; Philippines; Remote; PHP 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Remote-first culture

Flexible work hours

Global team collaboration

Job summary

Opinov8 is seeking a Senior Full Stack Developer for its AI Services team to build and integrate AI-powered features into a cloud-based platform. You will work across the full stack with .NET backend services and React frontends, leveraging REST APIs, event-driven microservices, and Azure infrastructure.

The role emphasizes production quality, CI/CD, observability, and collaboration with Team Lead and Product in a remote, async-friendly environment. Fluency in English (B2+) is expected.

Qualifications

• 5+ years experience with C# and modern .NET (.NET Core / .NET 6+)
• 3+ years experience building frontends with React (TypeScript preferred)
• Experience with backend patterns: REST APIs, async messaging, microservices
• Cloud experience (Azure preferred) and solid engineering fundamentals (clean design, testing, CI/CD)
• Comfort working autonomously in a remote, async-friendly team
• Strong communication in English (B2+)

Responsibilities

• Build and maintain full stack features end-to-end: .NET backend services and React frontends that bring AI-powered capabilities into clinician workflows
• Integrate AI components (e.g., speech-to-text, LLM services) into Client's platform — handling the plumbing, error handling, and UX that make these services reliable in production
• Design and implement REST APIs, event-driven services, and microservice integrations within our Azure-hosted ecosystem
• Write clean, testable code and contribute to CI/CD pipelines, observability, and engineering quality practices
• Collaborate closely with the Team Lead, fellow engineers, and Product to break down requirements, estimate work, and ship iteratively
• Participate actively in a remote scrum team: sprint ceremonies, PR reviews, and knowledge sharing

Skills

C# / .NET

React

Azure

REST APIs

Microservices

Async messaging

Tools

AKS

Azure Service Bus

Azure SQL

Azure DevOps

Job description

Opinov8 is seeking a Senior Full Stack Developer for its AI Services team to build and integrate AI-powered features into a cloud-based platform. You will work across the full stack with .NET backend services and React frontends, leveraging REST APIs, event-driven microservices, and Azure infrastructure.

The role emphasizes production quality, CI/CD, observability, and collaboration with Team Lead and Product in a remote, async-friendly environment. Fluency in English (B2+) is expected.