Full Stack AI Engineer - 100% Remote (m/f/d)

Optimus Search; Nordrhein-Westfalen; Vor Ort; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A specialist firm in generative AI in Nordrhein-Westfalen seeks a mid-senior level software developer to create AI-powered applications and enhance workflows. You will collaborate across teams using cutting-edge tools and mentor colleagues, bringing 2+ years of experience with AI and LLM tools. Proficiency in an object-oriented language and comfort with cloud environments is essential. This full-time role offers the opportunity to work on innovative projects in a dynamic environment.

Qualifikationen

• Minimum 2+ years of hands-on experience with AI and LLM tools.
• Proficiency in at least one object-oriented programming language.
• Experience with backend development, databases, and API design.
• Comfortable with cloud environments and CI/CD practices.

Aufgaben

• Develop AI solutions using generative AI and LLMs.
• Work with tools such as LangChain and Hugging Face.
• Collaborate with developers and clients.
• Build reusable frameworks and enhance CI/CD pipelines.
• Create AI-powered applications.

Kenntnisse

AI and LLM tools

Python

C#

Java

TypeScript

Cloud environments (Azure, AWS, GCP)

CI/CD practices

Mentoring colleagues

Tools

LangChain

Hugging Face

TensorFlow

PyTorch

Docker

Kubernetes

Jobbeschreibung

Overview

Optimus Search has partnered exclusively with a highly respected specialist in generative AI and ChatGPT. Since GPT-4’s release in 2023, the team has been behind a range of real-world projects in sectors such as fire protection, tax law, education, and medical devices - all making use of the latest language model technology. Their work includes building AI co-pilots for engineers, expert GPTs for specialist publishers, AI tutors for students, and smart recommendation tools for customer service. The team’s approach is backed by decades of hands-on software development experience for some of Germany’s leading global players.

As a versatile software developer, you thrive on:

Responsibilities

• Develop AI solutions using generative AI, LLMs, and RAG, designing both intuitive frontends and high-performance backends.
• Work with cutting-edge tools such as LangChain, Hugging Face, TensorFlow/PyTorch, and vector databases like Pinecone or FAISS.
• Collaborate with developers and clients to shape projects, introduce new technologies, and drive innovative approaches.
• Build reusable frameworks, enhance CI/CD pipelines, and automate workflows for faster, more efficient delivery.
• Create AI-powered applications that solve complex, previously unsolvable problems.

Qualifications

• Minimum 2+ years of hands-on experience with AI and LLM tools, including model fine-tuning, vector search, embedding workflows, and knowledge of RAG pipelines.
• You have strong proficiency in at least one object-oriented, strongly typed language (e.g., Python, C#, Java, TypeScript) and solid experience with backend development, databases, and API design.
• You are comfortable with cloud environments (Azure, AWS, GCP) and CI/CD practices, and you know how to scale systems efficiently.
• You enjoy mentoring colleagues, collaborating across teams, and driving technical excellence in both software and AI solutions.
• Bonus: experience with containerization (Docker, Kubernetes), MLOps frameworks, or building modular AI platforms is highly valued.

Details

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: IT System Custom Software Development