Logo Westhouse Consulting GmbH

Senior Fullstack Developer AI & GenAI

Job

  • Level
    Senior
  • Location
    Frankfurt
  • Working Model
    Hybrid, Onsite
  • Job Field
    Web, Data, Full Stack
  • Employment Type
    Full Time
  • Contract Type
    Freelancer

Job Summary

In this role, you will develop modern web applications using TypeScript, Node.js, and Angular, integrate AI features and LLMs, and work on implementing technical concepts for innovative solutions.

Job Technologies

Your role in the team

  • Design, development, and continuous improvement of modern web applications based on TypeScript, Node.js, Angular, and PostgreSQL.
  • Integration and connection of Large Language Models (LLMs) as well as the development of AI-powered features such as intelligent search, summaries, assistance functions, and analysis tools.
  • Design and implementation of AI agents, tool integrations, and Model Context Protocol (MCP) connections.
  • Development, integration, and optimization of backend services, APIs, and data models to provide AI-powered features.
  • Conducting architecture decisions and technical concept work for new product features.
  • Ensuring software quality through automated testing, error analysis, performance optimization, and code reviews.
  • Technical collaboration with Product Owners, Business Analysts, UX experts, testers, and other developers to implement functional requirements.
  • Active consultation during technical alignments, refinements, sprint planning, and architecture workshops.
  • Consulting on the evaluation of new AI technologies, frameworks, and integration options.
  • Operation, monitoring, and continuous development of applications within the DevOps model using GitLab and Kubernetes.
  • Documentation of technical solutions as well as knowledge transfer within the development project team.

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Our expectations of you

Qualifications

  • Please only present candidates who are permanently employed with social security contributions.
  • Please only apply if you meet ALL MUST requirements.
  • MUST-HAVE Requirements:
  • REQUIREMENTS:

Experience

  • Experience in backend development with TypeScript & Node.js in the last 5 years - at least 3 years.
  • Experience in frontend development with Angular - at least 3 years.
  • Experience in integrating a Large Language Model (LLM) into a web application.
  • Experience with RAG systems (Retrieval Augmented Generation).
  • Experience in application development with PostgreSQL - at least 3 years.
  • Experience with Model Context Protocol Servers (MCP-Server), Tool Calling, or comparable integration architectures for LLM applications.
  • Experience with DevOps toolchains for CI/CD and Kubernetes-based deployments such as GitLab, K8s & Helm - at least 3 years.
  • Experience in the development and implementation of agent-based AI applications using AI agents, multi-agent systems, or agent workflows.
  • Experience in developing applications with WebSocket communication - <= 3 years of experience.
  • Experience in designing and implementing user-friendly application interfaces (UX/UI) according to WCAG standards.
  • Industry knowledge: Experience in the design or implementation of information systems for energy supply companies (EVU).

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What we offer

  • Full-time - 220 PT/year (20 PT onsite).

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Benefits

Work-Life-Integration

Topics You Will Work On

Job Locations

  • Location Frankfurt

    Hessen

    Germany

More about the Recruiting Agency

Westhouse Consulting GmbH

Westhouse Consulting GmbH

Westhouse Consulting GmbH, founded in 2002 in Munich, is an international sourcing and consulting service provider specializing in the placement of qualified professionals in IT, Engineering, SAP, and Life Sciences, collaborating with international clients.

Description

  • Company Type
    Recruiting Agency
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Recruitment Agency
Logo Westhouse Consulting GmbH

Senior Fullstack Developer AI & GenAI

Location
Frankfurt
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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