Software engineer, agents (UK)
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Job Location:
Monthly Salary:
Posted on:
17 hours ago
Vacancies:
1 Vacancy
Job Summary
About WRITER
WRITER is where the worlds leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And were proving its possible through powerful trustworthy AI that unites IT and business teams together to unlock enterprise-wide transformation. With WRITERs end-to-end platform hundreds of companies like Mars Marriott Uber and Vanguard are building and deploying AI agents that are grounded in their companys data and fueled by WRITERs enterprise-grade LLMs. Valued at $1.9B and backed by industry-leading investors including Premji Invest Radical Ventures and ICONIQ Growth WRITER is rapidly cementing its position as the leader in enterprise generative AI.
Founded in 2020 with office hubs in San Francisco New York City Austin Chicago and London our team thinks big and moves fast and were looking for smart hardworking builders and scalers to join us on our journey to create a better future of work with AI.
About the role
Were seeking a highly skilled fullstack software engineer to join our engineering team building advanced AI-driven agent systems that execute autonomous workflows orchestrate multi-step tasks and extend human capacity across enterprise this role youll play a key part in designing building and scaling next-generation AI agents that integrate with enterprise data and services to solve real-world problems. You will collaborate with cross-functional teams to turn complex agent concepts into production-ready systems.
What youll do
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 (12 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
Required Experience:
Unclear Seniority
Key Skills
- Spring
- .NET
- C/C++
- Go
- React
- OOP
- C#
- Data Structures
- JavaScript
- Software Development
- Java
- Distributed Systems
About Company
Eliminate silos with an end-to-end agent builder platform, designed for collaboration—without compromise. Build, activate, and supervise agents.
