.NET Developer

Matriarch is a specialist energy and utilities management company and a proud partner within the Fedgroup ecosystem. About Matriarch Matriarch is an Intelligent Asset Management company. We manage high-value energy assets by leveraging advanced IoT technology, real-time data and actionable insights to: Optimise performance Maximise return on investment (ROI) Enhance sustainability Our mission is simple: provide data-driven tools and insights that cut risk, enable smarter decisions, and deliver long-term, measurable returns. To make this possible, weve built both external tooling and internal tooling (Grafana dashboards, monitoring systems, and custom data pipelines with .NET, MSSQL and React). If we can measure it, we can display it. Were a dynamic team with ongoing R&D projects, exploring new opportunities in industries like agriculture and beyond. The Role Were looking for a talented .NET Developer who wants to work on a variety of real-world projects. Youll be building the .NET services behind our client portal (where customers monitor their assets) and our internal operations tooling. Expect to work with .NET Core, ASP.NET MVC, and MSSQL while also dipping into IoT, energy systems and large-scale data. If you thrive on variety, love solving problems and want to build products that are actually used in the field, this role will keep you engaged. What Youll Do Build and maintain .NET applications that support our client-facing platforms and internal tools Integrate with IoT devices, firmware, and third-party APIs Help shape and develop APIs and data pipelines (Kafka experience a bonus) Collaborate with cross-functional teams on the full product lifecycle: From design development deployment monitoring Use Grafana and other internal tools to create dashboards and insights for energy and IoT systems Stay hands-on with new tech and contribute to R&D projects across the property, energy and agriculture industries Design, optimise and work with SQL databases (including performance-intensive queries) What Were Looking For Strong experience with .NET Core / ASP.NET MVC Confident working with databases (SQL, MSSQL) and performance-heavy queries Good grasp of API development and integration Curious, proactive and comfortable working independently or in a collaborative team Excellent communication skills Bonus Skills (nice to have, not must-haves): IoT device integration and firmware experience Experience working with large datasets / Kafka / real-time data streaming Frontend basics (HTML, CSS, JavaScript) Cybersecurity knowledge Familiarity with DevOps practices and tools Background in the energy or agriculture sector Why Join Us? A role thats varied, hands-on and never boring. Work on real IoT energy systems that drive sustainability and impact A pipeline of projects across energy, utilities, and agriculture A collaborative culture where your ideas actually make it into production Opportunities to learn, experiment, and grow with a forward-thinking team

Location: Sandton, ZA

Posted Date: 9/18/2025