Hirezar Summary for South African Applicants

This fully remote full time position at ReWorks Solutions explicitly welcomes applicants based in South Africa. This role is suited for senior-level professionals. As a remote position, you can work from anywhere in South Africa — whether you're based in Johannesburg, Cape Town, Durban, or a smaller town.

Job Description

Position:Full Stack AI Developer

Working Hours:US Hours (9am-5pm EST)

Full-Time, Remote Work.

Salary:South African Rand (ZAR)

We are seeking an experienced Senior Full-Stack AI Developerto join our growing team. This is a senior-level position for an engineer with a proven track record of designing, building, and deploying AI-powered applications in production.

The ideal candidate has extensive experience developing scalable software solutions, integrating Large Language Models (LLMs), and building intelligent business automation systems. You will take ownership of our technical architecture, develop AI-driven products, optimize internal workflows, and collaborate directly with leadership to deliver innovative solutions.

This role is ideal for someone who has built products used by thousands of users and enjoys solving complex technical challenges while working with cutting-edge AI technologies.

Key Responsibilities
* Design, architect, and develop scalable full-stack applications.
* Build and deploy production-ready AI-powered products and business automation solutions.
* Integrate and optimize Large Language Models (LLMs), including OpenAI, Anthropic, Gemini, and similar platforms.
* Design AI workflows that improve operational efficiency and automate business processes.
* Develop robust REST APIs and backend services.
* Build responsive frontend applications using modern JavaScript frameworks.
* Optimize application performance, scalability, and reliability.
* Design and maintain PostgreSQL databases.
* Implement prompt engineering strategies to maximize AI performance.
* Fine-tune AI models and continuously improve AI-driven workflows.
* Collaborate with leadership to translate business requirements into scalable technical solutions.
* Maintain high-quality code through Git version control and best development practices.
* Troubleshoot production issues and continuously improve system architecture.

Requirements
* JavaScript
* TypeScript
* Node.js
* React / Next.js
* PostgreSQL
* REST APIs
* Git & GitHub
* Docker
* Vercel
* OpenAI API
* Anthropic API
* Gemini API
* AI workflow automation tools
* 5+ years of professional full-stack software development experience.
* Proven experience building and deploying AI-powered applications in production.
* Demonstrated experience architecting scalable systems used by thousands of users.
* Strong proficiency in JavaScript, TypeScript, PostgreSQL, and API development.
* Extensive experience integrating Large Language Models (LLMs) into production environments.
* Hands-on experience with prompt engineering and AI workflow development.
* Experience with cloud deployment and scalable application architecture.
* Excellent understanding of software design principles and system architecture.
* Strong problem-solving and analytical skills.
* Excellent verbal and written English communication skills.
* Ability to work independently and take ownership of technical decisions.
Fraud Disclaimer:ReWorks Solutionswill never request payment during recruitment or require in-person office visits. All official communication will come from aReWorks Solutionsemail address. Please verify any suspicious messages with our team directly.

Originally posted onHimalayas

Tips for South African Applicants

Timezone Advantage

South Africa (SAST, UTC+2) overlaps well with European business hours and has a few hours of overlap with US East Coast. Mention your timezone flexibility in your application.

Salary in Context

Even without a listed salary, international remote roles typically pay 2-3x more than equivalent local positions in South Africa due to the exchange rate advantage.

Application Tips

Tailor your CV to international standards — use a clean format, highlight remote work experience, and include your English proficiency. Many SA applicants succeed by emphasising their strong work ethic and cultural adaptability.

Load Shedding Preparedness

If you're applying for a remote role, having a backup power solution (UPS, inverter, or generator) and mobile data as a backup internet connection shows employers you're prepared for South Africa's infrastructure challenges.

About ReWorks Solutions

ReWorks Solutions is a company in the HMO Billing industry that hires remote workers from South Africa. They currently have 11 open positions on Hirezar. View all ReWorks Solutions jobs →

Senior Full Stack AI Developer