Senior Software Engineer Sydney (Hybrid or Remote Early Stage Startup Environment $150-160k Base Super We are Black Nova VC, and we're championing the next generation of B2B technology startups. We're working with one of our portfolio companies to help them build their Software Engineering team. This startup are building a messaging app which enables natural and flowing conversations more like the ones in real life. It's a bi-directional interface that works with a simple tap or swipe, without typing names. A complex problem solved with a novel and very simple design. The initial results: 4x faster collaboration than current messaging UIs 70% less clicks to have the same conversation 256-bit encryption The Role If you're a Senior Software Engineer that likes: Solving complex engineering problems across architecture, design, scalability, security, and performance Building a product that protects user data and challenges big tech norms A High-trust, Remote working culture enabling you to do your best work Then it could be a good fit. Here's how you can make an impact as a Senior Software Engineer: Execute the technical strategy and product roadmap for the infrastructure and platform Lead and implement the architecture, design, and development of the backend systems, ensuring scalability, security, and performance. Take ownership of DevOps processes, CI/CD pipelines, IaaC, and monitoring Solve complex challenges such as real-time data synchronisation, high-throughput message handling, and efficient data storage and retrieval. Have direct engagement and collaboration and communication with their CTO, Head of Product, CFO and Co-Founders. Requirements: Programming Languages: Elixir, Rust, Go, Node, Ruby Frameworks: React.JS, React Native (nice to have) Cloud & Infra: AWS, Docker, Kubernetes Security best practices, data privacy requirements, and encryption technologies Ability to design, implement, and maintain secure and scalable backend architectures Comfortable working in a fast-paced startup environment Apply if you'd like to know more.