Senior Full Stack AI Engineer

Mindworx Consulting · johannesburg, johannesburg, South-Africa

Location

johannesburg

Job Type

Full-time

Posted

July 05, 2026

Job Description

            Technical Stack & Ecosystem 
Backend Frameworks: Node.js (NestJS, Fastify, TypeORM, TypeScript). 
Frontend Stack: React, Next.js, TypeScript, TanStack Query (React Query), TailwindCSS. 
Databases & Caching: PostgreSQL, Redis. 
Messaging & Workers: AWS SQS, event-driven background workers. 
Infrastructure & Cloud: AWS (ECS Fargate, ECR, CloudFront), Docker. 
Infrastructure as Code (IaC): Terraform. 
CI/CD & Pipelines: GitHub Actions (build, test, migration, deploy workflows). 
Testing Suite: Playwright (E2E/smoke testing), Vitest/Jest (Unit testing). 
Third-Party Integrations: Twilio APIs, Auth0, LLM/Generative AI APIs (OpenAI, Azure OpenAI, Anthropic.). 
Core Technical Responsibilities 
Product Engineering (Backend + Frontend) 
Build and maintain performant, type-safe APIs and services using Node.js, NestJS, and TypeScript. 

    

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