Software engineer, agents (UK)

Design, implement, and maintain scalable, secure agent-driven services and systems that autonomously accomplish tasks using modern AI frameworks. - Develop and enhance robust infrastructure and high-throughput APIs, focusing on core agent capabilities such as memory, communication channels, skills, intelligent decision logic, security and workflow management. - Integrate agent capabilities with backend services, data stores, vector databases, search/retrieval systems, and external APIs. - Collaborate with product managers, AI researchers, data engineers, and UX teams to translate high-level agent use cases into robust, production-ready software. - Ensure reliability, monitoring, and observability for all agent components (metrics, logging, CI/CD, fault tolerance). - Contribute to architectural design decisions and participate in rigorous code reviews to uphold quality and maintainability. ⭐️ What you need

3+ years of professional software engineering experience with strong proficiency (3+ years) in Python in production environments

Proficiency in native agentic coding, demonstrated through the daily use of tools like Cursor, Claude Code, and other agentic coding platforms. - Demonstrated experience building distributed systems, microservices, or complex backend APIs that support AI/agent workflows. - Solid expertise with systems that integrate AI models, agent frameworks (e.g., LangChain or platform-specific tooling), vector databases, and large context reasoning services. - Understanding of agent orchestration patterns, state management, and asynchronous workflows. - Experience with cloud platforms (e.g., AWS, GCP, Azure), containerization (Docker, Kubernetes), and operational engineering best practices. - Good grasp of performance optimization, testing frameworks, and CI/CD pipelines. - Excellent communication and collaboration skills, with a “connect + challenge + own” mindset. - Past work on AI agents that coordinate multi-step actions, reasoning, or autonomous decision-making loops. - Contributions to open-source agent toolkits or SDKs. - Experience with frontend technologies (React, TypeScript) for tooling around agent management interfaces. 🍩 Benefits & perks (UK full-time employees):

Generous PTO, plus company holidays

Comprehensive medical and dental insurance

Paid parental leave for all parents (16 weeks)

Fertility and family planning support

Early-detection cancer testing through Galleri

Competitive pension scheme and company contribution

Annual work-life stipends for:

Wellness stipend for gym, massage/chiropractor, personal training, etc. - Learning and development stipend

Company-wide off-sites and team off-sites

Competitive compensation and company stock options