Senior Full Stack Engineer (f/m/d)

Ruby Berlin HR Consulting; Berlin; Hybrid; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A boutique recruitment agency is seeking a Senior Full Stack Engineer to build and maintain high-quality web applications and backend services. The ideal candidate has over 5 years of experience in web development, strong knowledge of Angular and TypeScript, and is familiar with AI-driven features. This role offers a hybrid setup based in Berlin or Hamburg and involves collaboration with various teams to drive technical solutions.

Qualifikationen

• 5+ years of experience in modern web development.
• Strong knowledge of Angular and TypeScript.
• Hands-on experience with Postgres and MongoDB.
• Experience building LLM-based features.
• Familiarity with DevOps and cloud platforms.

Aufgaben

• Build and maintain web applications using Angular and TypeScript.
• Develop scalable backend services and REST APIs.
• Design and implement LLM workflows and AI-driven features.
• Collaborate with product, engineering, and UX/UI teams.
• Support DevOps practices and cloud-based deployments.

Kenntnisse

Full stack development

Angular

TypeScript

AI/ML API integration

Problem solving

Communication skills

Posting in English

Intermediate German

Tools

Postgres

MongoDB

CI/CD

Jobbeschreibung

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About Us

We are a boutique recruitment agency supporting fast‑growing tech companies. Currently we are supporting our partner, a fast‑growing B2B SaaS company (Berlin/Hamburg) in the automotive aftermarket space, a market that’s been growing fast and is all about helping independent workshops succeed.

Responsibilities

• Build and maintain high‑quality web applications using Angular and TypeScript.
• Develop scalable backend services and REST APIs (Nest).
• Design and implement LLM workflows, chatbot interfaces, and AI‑driven features.
• Implement full‑text, semantic, and hybrid search pipelines.
• Work with embeddings, vector search, and structured/unstructured data.
• Integrate external APIs and third‑party systems.
• Break down complex problems into simple, scalable technical solutions.
• Collaborate closely with product, engineering, and UX/UI teams.
• Contribute to architecture decisions, sprint planning, and continuous improvement.
• Support DevOps practices and cloud‑based deployments.
• Operate effectively in an Agile/Scrum environment with high ownership.

Requirements

• 5+ years of full stack experience in modern web development.
• Strong knowledge of Angular and TypeScript.
• Experience building LLM‑based features or integrating AI/ML APIs.
• Strong understanding of embeddings and semantic search.
• Hands‑on experience with Postgres and MongoDB.
• Familiarity with DevOps, CI/CD, and cloud platforms.
• Experience working with large, complex datasets.
• Excellent problem‑solving and communication skills.
• Fluent English and intermediate German.
• Hybrid set up: Based either in Berlin or Hamburg.

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