Senior Full Stack Engineer - Slingshot Aerospace

Meet Slingshot

At Slingshot Aerospace , we're on a mission to make space safer and more secure for everyone. Our work directly impacts global security, disaster response, climate monitoring, and the critical infrastructure that connects our world. We're a team of builders, thinkers, and problem-solvers who believe that the next generation of space operations will be powered by better data and smarter software. We move fast, we're not afraid to fail, and we believe the best ideas can come from anywhere—whether you're in engineering, sales, product, or operations. If you want to work on something that truly matters, with people who care deeply about the impact we're making and help shape the future of an industry that's just getting started, you're in the right place.

What You’ll Be Launching

We are seeking a Senior Full Stack Engineer with deep expertise in .NET, React, and Python to help design and deliver secure, scalable, high-performance data and application platforms. This role combines backend platform engineering, modern frontend development, distributed systems, AI-driven workflows, and cloud-native infrastructure.

You will work across the stack building APIs, AI-enabled services, data pipelines, visualization systems, and scalable distributed applications that support advanced analytics and operational capabilities.

Your Mission (Should you choose to accept it)

• Develop backend services and APIs using C#/.NET Core.
• Build secure, responsive, and maintainable frontend applications using React.
• Implement 3D visualization and data-driven UI experiences using Three.js.
• Design and optimize SQL Server schemas, indexing strategies, and aggregation pipelines.
• Implement Redis-based caching and signaling systems.
• Build RAG pipelines, vector search integrations, and retrieval-optimized AI services.
• Develop agentic AI workflows using LangChain, AutoGen, DSPy, or similar frameworks.
• Apply Secure SDLC practices across backend, frontend, infrastructure, and CI/CD workflows.
• Troubleshoot distributed-system performance and scalability issues.
• Deploy and maintain applications using Docker, Kubernetes, and AWS services.
• Collaborate with product, security, and data teams to define engineering standards and deliver high-quality systems.

Pre-flight Checklist

• Strong experience building production systems in C#/.NET Core.
• Production-level React expertise including hooks, state management, and secure UI patterns.
• Experience designing distributed systems, microservices, and event-driven architectures.
• Strong SQL/database optimization experience including indexing and schema design.
• Experience with Redis or similar in-memory data technologies.
• Hands-on experience with RAG frameworks, vector databases, and retrieval p