Who we are Upstream is a global leader in mobile marketing automation and digital service innovation, enabling Mobile Network Operators (MNOs) and brands to grow revenue, improve customer engagement and succeed in the digital economy. With
We are seeking a highly skilled Senior Full-Stack Developer to join our growing digital engineering team. This role sits at the intersection of sustainability and technology—building platforms that power real-time environmental data intelligence, smart metering, carbon
Key Responsibilities: Design and deliver scalable backend services and/or intuitive, modern frontend applications aligned to your core strengths Gradually expand your expertise across the full stack beyond your primary specialisation Own technical solutions end-to-end, from initial
Job Description The Role As part of a client-facing engineering consultancy, you will work on complex, high-impact digital solutions across a range of industries. You will be embedded within high-performing, cross-functional squads, partnering closely with clients,
SUMMARY: Full Stack Developer with experience in JavaScript and / or TypeScript. Developer who will be adaptable, curious and committed to continuous growth POSITION INFO: Key Responsibilities: Design and deliver scalable backend services and/or intuitive, modern frontend
Duties & Responsibilities Lead, scale, and mentor a multi-disciplinary R&D department spanning hardware, firmware, software, and production engineering Drive high-level system architecture across the full technology stack embedded systems, mobile applications, and cloud environments Take ownership
Duties & Responsibilities Lead, mentor, and manage a team of software and firmware engineers Drive system design across the full technology stack, ensuring seamless integration between embedded firmware, mobile applications, and cloud environments Conduct rigorous reviews
Overview Senior QA Engineer with strong experience in test automation and a focus on ensuring the quality and reliability of their mobile apps (React Native, iOS, Android, Harmony OS) and backend services (Rails, REST APIs, Sidekiq, PostgreSQL, Heroku/Digital
SUMMARY: - POSITION INFO: Intermediate Fullstack Developer – Edenvale Type: Full-Time | Mostly onsite, 1 day remote We are seeking a motivated Intermediate Fullstack Developer to join our dynamic team. You’ll work on greenfield projects and
SUMMARY: Our client, a leading financial services organisation, is looking for a Lead Developer to join their team. POSITION INFO: Responsibilities: Lead system architecture and technical design decisions. Define and enforce coding standards, best practices and
SUMMARY: We are recruiting on behalf of the same Pretoria-based medical device company for a Lead R&D Software Engineer to guide software architecture and manage a team of firmware and software engineers. POSITION INFO: Duties &
Frontend Development Team Lead: React & React Native for Mobile (Permanent: Menlyn Maine, Pretoria) About the Role Lead and mentor a front‑end development team while delivering high‑quality, scalable UI solutions for our clients Banking‑as‑a‑Service platform. The role blends strong
A unique opportunity to join a JSE listed financial organisation that continually delivers excellent results and growth that exceeds all competitors in the market. Become part of a team working on Key projects in the organisations
SUMMARY: A unique opportunity to join a JSE listed financial organisation that continually delivers excellent results and growth that exceeds all competitors in the market. Become part of a team working on Key projects in the
SUMMARY: We are recruiting on behalf of a pioneering South African medical device company based in Pretoria, whose flagship products are used by anaesthesiologists worldwide to improve patient safety outcomes. They are seeking a Head of
Who we are Upstream is a global leader in mobile marketing automation and digital service innovation, enabling Mobile Network Operators (MNOs) and brands to grow revenue, improve customer engagement and succeed in the digital economy. With