Software Engineer
5 days ago
City of London
We are looking for Software Engineers to join our partner company! You will play a key role in building next-generation infrastructure and AI systems that accelerate innovation across industries such as aerospace, healthcare, and energy — fields still limited by outdated, manual processes. This is not a traditional engineering role. It’s a chance to join an early-stage, high-impact environment where every line of code shapes how ideas become reality. Backed by top-tier global investors, our partner company is scaling fast and looking for exceptional builders who thrive on ownership, speed, and purpose. What You’ll Do • Design and develop production-grade APIs, distributed systems, and backend services using Python, TypeScript, Go, Rust, or similar technologies., • Design and ship backend systems from day one — scalable architectures, APIs, and AI-powered tools., • Build and deploy LLM-based applications using frameworks such as LangChain, semantic search, RAG, and fine-tuning (SFT/RL)., • Develop backend logic and data pipelines to power intelligent automation and real-time processing., • Manage infrastructure: relational and graph databases, containerization, CI/CD pipelines, and cloud platforms (AWS + Pulumi preferred)., • Write clean, efficient, and maintainable code with a focus on performance, reliability, and scalability., • Collaborate across technical and product teams to solve complex engineering challenges., • Contribute to a culture of execution, ownership, and learning, where speed and quality go hand in hand. Who You Are • Minimum 2 years of professional experience as a Software, Backend, or AI Engineer., • Proven track record of building and shipping production-ready systems., • Hands-on experience with distributed systems, APIs, databases, and cloud infrastructure., • Familiarity with LLMs, LangChain, RAG, or fine-tuning techniques (SFT/RL)., • Strong problem-solving and debugging abilities with a proactive, builder’s mindset., • Comfortable in a fast-paced, early-stage environment where you take ownership from day one. What’s In It For You • A mission-driven environment in London, working hands-on to build technology that matters., • Competitive compensation + meaningful equity., • Visa sponsorship, relocation assistance, team meals, and all tools needed to move fast., • A collaborative culture built on trust, focus, and shared ambition.