Senior AI Platform Engineer — Build Shared Libraries

Mirai Arabian International Company Limited; Riyadh; On-site; SAR 350,000 - 550,000; Full time

Benefits offered by this job

Phone allowance

Health insurance

Performance bonus

Relocation support

Job summary

Mirai Arabian International Company Limited seeks a Senior Software Engineer, AI platform, to build end-to-end product features in TypeScript or Python and to convert recurring patterns into shared services and libraries used across Scopely game teams and internal departments. You will own MCP servers, enforce access controls, and drive standardized model usage with a centralized gateway.

You will work with OpenAI models, LangChain, SpiceDB, and cloud infrastructure on AWS, contributing to

Qualifications

• Six or more years building and running production software.
• Experience shipping shared services, libraries, or internal APIs used by multiple teams.
• Proficient in TypeScript and Python.
• Experience with AWS and infrastructure as code (Terraform).

Responsibilities

• Build product features end to end on internal AI tools using TypeScript or Python.
• Turn product patterns into shared services and libraries for reuse across projects.
• Develop MCP tool servers to expose company data to agents with proper permissions.
• Implement relationship-based access control across products for data security.
• Standardize model access via a centralized LLM gateway and cost controls.
• Spread safety patterns: prompt handling, kill switches, sandboxed execution, and restricted data access.
• Create clear APIs, versioning, templates, and documentation for others to adopt.
• Lead code reviews, mentor engineers, and participate in design discussions.
• Own incidents and collaborate with DevOps on deployment and operations.

Skills

TypeScript

Node.js

Python

English communication

Tools

Express

FastAPI

Next.js

LangChain

SpiceDB

AWS

Terraform

GitLab

GitHub

PostgreSQL

OpenSearch

Job description

Mirai Arabian International Company Limited seeks a Senior Software Engineer, AI platform, to build end-to-end product features in TypeScript or Python and to convert recurring patterns into shared services and libraries used across Scopely game teams and internal departments. You will own MCP servers, enforce access controls, and drive standardized model usage with a centralized gateway.

You will work with OpenAI models, LangChain, SpiceDB, and cloud infrastructure on AWS, contributing to