AI Agent Harness Engineer — Build Orchestration

What being part of the Sigma Family means for you Software Engineer Design. Build. Deliver Quality Software. Are you a practical problem solver who enjoys building reliable software, collaborating with colleagues and exploring how AI can help deliver more without compromising on quality? At Sigma, we’re looking for a Software Engineer to design, build...

A unique opportunity for an Agentic Harness Engineer in Cape Town to design and implement the toolkit and infrastructure that enables AI agents to operate within our elite payment orchestration platform’s systems so that the productivity of their workforce can increase exponentially. The Agentic Harness Engineer is a hands‑on, greenfield tinkerer...

POSITION OVERVIEW MCI is one of the fastest-growing tech-enabled business services companies in the USA, with a strong call center footprint and operations that extend across multiple countries. We deliver Customer Experience (CX), Business Process Outsourcing (BPO), and Anything-as-a-Service (XaaS) cloud technology solutions across a wide range of...

POSITION OVERVIEW MCI is one of the fastest-growing tech-enabled business services companies in the USA, with a strong call center footprint and operations that extend across multiple countries. We deliver Customer Experience (CX), Business Process Outsourcing (BPO), and Anything-as-a-Service (XaaS) cloud technology solutions across a wide range of...

React Engineer – AI-Native Frontend | Build the Future of Professional Platforms Ditto is building the next generation of recruitment and professional platforms, used by millions each month. We help staffing firms and hiring teams find, manage, and place top candidates with smart, beautiful software. Now we’re launching something...

A key logistics provider offering comprehensive, end-to-end supply chain solutions, specializing in air, ocean, road, and rail freight, is seeking a Senior AI & Automation Specialist who will design, implement, and support automated solutions that drive operational efficiency. Responsibilities Solution Engineering: Build scalable Power Platform solutions...

Senior AI Engineer Want to build AI solutions that move beyond chatbots? Our client is seeking a Senior AI Engineer to help design and deploy next-generation AI products leveraging LLMs, Agentic AI, RAG architectures and modern cloud technologies. This is a hands‑on engineering role where you’ll solve real-world business problems using cutting‑edge AI...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff AI Engineer based in South Africa. As a Staff AI Engineer, you will play a key role in shaping and delivering high-impact AI initiatives, building production-ready solutions that directly improve customer experiences. You...

About Block Labs Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming . We don't just ship features; we engineer high‑scale, production‑grade platforms that power the next generation of digital products. We are a collective of senior engineers, product strategists, and builders who refuse...