At a Glance
- Tasks: Design and develop scalable backend services and AI-driven user experiences.
- Company: Join a forward-thinking tech company shaping the future of digital experiences.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Dynamic team environment with exciting projects and career advancement opportunities.
- Why this job: Be at the forefront of AI technology and make a real impact on innovative platforms.
- Qualifications: Strong TypeScript skills and experience in full-stack development required.
The predicted salary is between 70000 - 90000 £ per year.
Senior Full Stack Engineer with deep expertise in TypeScript and hands-on experience building AI-driven, agentic systems. You will help shape the future of digital experiences by advancing a fully AI-native architecture, including intelligent agents, dynamic user interfaces, and scalable infrastructure. You will collaborate closely with engineering leadership, contributing to both new feature development and production support for innovative AI-powered platforms.
Responsibilities
- Design and develop scalable backend services using TypeScript
- Build and extend agentic systems leveraging LangGraph ecosystem
- Enhance and maintain agent infrastructure, including memory and session management, file spaces and document handling, evaluation frameworks (Morpheus)
- Contribute to the development of AI-powered user experiences, such as evolving native web experiences toward an “AI-native” platform, developing an AI Center (subject to business direction), building AI-driven dashboards (Digital Advisor for Client Assist use cases)
- Develop reusable Stencil web components, integrated into Angular-based applications (EAA)
- Work across the full stack with balanced frontend and backend responsibilities
- Provide 24/7 production support coverage, including participation in on-call rotations, incident handling, and timely resolution of production issues
- Collaborate directly with engineering leads and distributed teams
Requirements
- Strong proficiency in TypeScript (core requirement)
- Solid backend development experience with Node.js
- Hands-on experience building full-stack applications
- Experience with component-based frontend architectures
- Understanding of system design, scalability, and performance optimization
Nice to have
- Experience with LangGraph or similar agent orchestration frameworks
- Hands-on experience building AI/agentic systems, including LLM integration (OpenAI, Anthropic, etc.), agent workflows and orchestration, memory and context management
- Experience with evaluation frameworks for AI systems (model evaluation, validation pipelines)
- Familiarity with Stencil web components and integration into Angular applications
- Experience building AI-driven products or dashboards
- Exposure to evolving AI-native UX patterns
Senior Full Stack Engineer (Typescript, Node.Js) employer: WomenTech Network
At Personio, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. As a Senior Web Design Engineer, you'll have the opportunity to shape digital experiences across diverse European markets while benefiting from our commitment to employee growth through continuous learning and development. Our focus on AI-driven solutions not only enhances your skill set but also positions you at the forefront of technology in a vibrant, multilingual environment.
