Senior AI engineer (w/m)

JR Spain; Valencia; Híbrido; EUR 40.000 - 80.000; Jornada completa

Descripción de la vacante

Join a forward-thinking company in Valencia as an AI Engineer, where you will help develop an innovative platform utilizing generative AI technology. This role involves shaping AI capabilities and delivering intelligent solutions that enhance user interaction. You will work in a dynamic and collaborative environment, tackling real-world problems and refining AI-based solutions. With a focus on creativity and agility, this position offers a unique opportunity to contribute to cutting-edge projects while enjoying a flexible working schedule and opportunities for professional growth.

Servicios

Flexible Working Schedule

Life and Accident Insurance

Opportunities for Professional Development

Modern Office in City Center

Dynamic Work Environment

Formación

• 2+ years of experience in Python development with a strong grasp of core concepts.
• Knowledge of NLP techniques and experience with large language models.

Responsabilidades

• Engage with customers to define AI-based solutions tailored to their needs.
• Design and implement MVP solutions based on microservice architecture.

Conocimientos

Python Software Development

NLP Techniques

API Frameworks (FastAPI, Flask, Quart)

Microservice Architecture

SQL and NoSQL Databases

Cloud AI Services (Azure AI, Google Vertex)

Dockerization

Problem-Solving Skills

Attention to Detail

Excellent Communication Skills

Educación

Bachelor’s Degree in Computer Science

Master’s Degree in Artificial Intelligence

Herramientas

Docker

Azure Cloud

ElasticSearch

PostgreSQL

MongoDB

Descripción del empleo

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We are Deutsche Telekom IT Spain, located in a digital, scientific, and cultural hub of Spain - Valencia. We work as part of T-Systems Iberia, though with a separate structure and projects. Our team is growing, and we are looking forward to meeting talented employees. With our highly skilled engineers and experts, we are committed to developing a culture of creativity and agility, fostering innovations, and being an international tech center.

We are looking for an AI Engineer (Developer) to join our international team. We are developing an innovative platform for user assistance utilizing generative AI technology. Our goal is to create intelligent, responsive, and adaptable assistance that enhances user interaction and provides seamless customer service experiences.

As an AI Engineer, you will play a pivotal role in shaping the platform’s AI capabilities, leveraging state-of-the-art machine learning techniques to deliver solutions.

Key Responsibilities:

1. Engage with customers' real-world problems, refine use cases, and define AI-based solutions tailored to their needs.
2. Research technical feasibility and develop PoCs (proof of concept) before full-scale implementation.
3. Design, implement, and maintain MVP solutions based on the existing microservice architecture and Azure Cloud.
4. Evaluate the quality of solutions using AI metrics to ensure high performance.
5. Apply techniques and concepts of prompt engineering, multi-agents, search over unstructured data, RAG, and model fine-tuning.

Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, or a related field.
• Proven experience in Python software development for at least 2 years with a strong understanding of core Python concepts and best practices.
• Experience with API frameworks such as FastAPI, Flask, Quart.
• Knowledge of microservice architecture and design patterns.
• Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB), vector DBs (FAISS, ChromaDB).
• Experience with search engines and cloud storage solutions (ElasticSearch, AWS S3, Azure Blob Storage).
• Strong background in ETL pipelines for unstructured data processing and text preprocessing.
• Hands-on experience with NLP techniques including text generation, sentiment analysis, categorization, chunking, vectorization, embeddings, and entity recognition.
• Experience in training and fine-tuning large language models.
• Familiarity with building AI applications using LangChain, LlamaIndex, AI Agent frameworks (LangChain, AutoGen, Swarm, others).
• Experience in LLM quality assessment with AI KPI metrics (RAGs).
• Experience with cloud AI services such as Azure AI, Google Vertex, or Amazon Kendra.
• Experience with Dockerization (Dockerfile, Docker Compose).
• Strong problem-solving skills, attention to detail, and excellent communication skills in English.
• Ability to work collaboratively in a team environment.

What we offer:

• International, positive, dynamic, friendly, and motivated work environment.
• Modern office in the city center.
• Flexible working schedule, hybrid model.
• Opportunities for professional and personal development.
• Flexible Compensation Plan.
• Life and accident insurance.