Junior AI & Full-Stack Developer

About this role

• Introduction At Agrisphere, we are building next-generation digital platforms, specialized media channels, classifieds, and enterprise operations across our agricultural, e-commerce, and safari verticals.
• We are expanding our core AI team to engineer intelligent workflows, bespoke CRM architectures, multi-agent systems, and modern dynamic web interfaces that directly drive group efficiency and scalable operations.
• Duties & Responsibilities ROLE DESCRIPTION We are seeking an ambitious, practical Junior AI & Full-Stack Developer to join our team.
• Working directly under the guidance of our Lead AI Engineer, you will actively contribute to building, testing, and deploying custom AI solutions, agentic workflows, and full-stack software applications.
• This position is ideal for a junior developer or recent graduate who possesses strong programming fundamentals, solid web development basics, and has hands-on personal or academic experience playing with modern LLM frameworks, APIs, and AI agents.
• KEY RESPONSIBILITIES * AI & Agentic Workflows: Assist in building, maintaining, and evaluating multi-agent workflows, prompt chains, and RAG pipelines using Python, LangChain, and LangGraph.
• * Backend & API Integration: Develop RESTful APIs, webhooks, and backend integrations in Python or Node.js to bridge LLMs (Claude, Gemini, OpenAI) with internal enterprise data.
• * Front-End Web Development: Build responsive, modern web interfaces and UI components in TypeScript, JavaScript, and HTML/CSS to render dynamic AI outputs to business teams.
• * Data & Vector Stores: Work with PostgreSQL databases and assist with vector database ingestion, indexing, and context retrieval setup.
• * System Observability: Learn and implement LLM monitoring, tracing, and prompt evaluation using tools like Langfuse.
• Desired Experience & Qualification Backend Development * Languages: Python, Node.js * API Architecture: REST APIs, Webhook handling * Logic: Server-side application logic & API consumption AI & LLM Ecosystem * Frameworks: LangChain, LangGraph, Langfuse * APIs: Claude (Anthropic), Gemini, OpenAI * Concepts: AI Agents, Agentic Workflows, Tool/Function Calling * Data Retrieval: RAG, Vector Embeddings, Vector Databases * Operations: Prompt Engineering, AI Memory, Observability Front-End Development * Core Stack: HTML5, CSS3, JavaScript * Modern Web: TypeScript, responsive web UI layouts * Data Binding: Consuming APIs & dynamic data rendering Database & Data * Relational DBs: PostgreSQL (Queries, Schema Basics) * Vector DBs: Basic understanding of Pinecone, PGVector, or similar PERSONAL ATTRIBUTES & CULTURE FIT * Fast Learner & Adaptable: Passionate about keeping pace with rapid advancements in AI engineering.
• * Problem Solver: Resourceful when troubleshooting bugs, reading technical documentation, or handling new API integrations.
• * Collaborative: Eager to learn directly under senior mentorship and incorporate constructive code review feedback.
• Package & Remuneration R25 000 per month (negotionable) Interested?
• Send your CV to daniel@proagri.co.za before 25 November 2026

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