Junior Software Developer (AI & Web/Mobile)

About the role

NNW Tech Solutions is looking for a passionate Junior Software Developer (AI & Web/Mobile) to join a 12-month fixed-term contract in Johannesburg. You will help build an innovative software product from the ground up, working with modern AI, web and mobile technologies across the full development lifecycle, including development, testing, maintenance and continuous product improvement.

Key responsibilities

• Develop and maintain frontend web application components using Angular 17+
• Integrate AI contract drafting and verification features using Google Gemini Studio and LLM APIs
• Implement backend operations and data structures using Firebase services (Authentication, Firestore, Hosting)
• Assist in building and maintaining mobile application features using Flutter
• Take part in application testing, bug fixing, code reviews and performance optimisation

Required profile

• Diploma or degree in Computer Science, Software Development, Information Technology or a related field
• Minimum 1 year of experience developing applications with Angular 17+
• Minimum 1 year of experience integrating AI services via Google AI Studio / Gemini APIs
• Minimum 1 year of hands-on experience with Firebase
• Good understanding of Large Language Models (LLMs)
• Strong problem-solving, analytical and communication skills

Required skills

• Angular 17+ and Firebase
• Git version control
• Advantageous: Flutter, prompt engineering basics, and experience with SaaS or subscription applications