Senior AI Fullstack Engineer
New
J
JimdoWebsite builder / AI
Germany. Secondary Locations: Italy, Portugal, SpainFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- AWSNode.jsTypeScriptReactRESTful APIsMicroservicesLLMLangChainDistributed Systems
Requirements
- 5+ years of professional software engineering experience.
- Prior experience in a senior or technical leadership capacity.
- Strong full-stack expertise with Node.js, TypeScript, and React.
- Hands-on experience building AI-powered products using LLMs, prompt engineering, or agentic workflows.
- Experience with AI APIs in production, preferably using LangChain or LangGraph frameworks.
- Strong understanding of distributed systems and REST APIs.
- Experience with microservices and cloud infrastructure, preferably AWS.
- Proficiency in using AI coding assistants such as Cursor or Claude Code.
- Strong system design and product thinking skills.
- Ability to collaborate in a remote-first, cross-functional environment.
Responsibilities
- Design and build core systems for Jimdo Companion including agent orchestration, recommendation engines, and scalable APIs.
- Develop AI-powered features that automate business tasks and improve customer outcomes.
- Build high-quality backend services and engaging frontend experiences using modern full-stack technologies.
- Design, evaluate, and optimize LLM-powered workflows, prompts, guardrails, and agent coordination.
- Develop reusable AI platform capabilities to empower other engineering teams.
- Partner with Product Managers, Designers, Data Analysts, and engineers to deliver customer-centric solutions.
- Champion AI-augmented software development using modern AI coding assistants.
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