Senior AI Engineer, Python, LLM, RAG

🕒 Setembro 1

🇩🇪 Alemanha – Remoto

⏰ Tempo Integral

🟠 Sênior

🔙 Engenheiro Backend

👻 Score fantasma 12%

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🗣️🇺🇸🇬🇧 Inglês obrigatório

🗣️🇩🇪 Alemão obrigatório

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Logo of hsag Heidelberger Services AG

hsag Heidelberger Services AG

501 - 1000 funcionários

Fundada em 2005

💼 Consultoria

📣 Marketing

⚡ Energia

Consulting • Marketing • Energy

hsag Heidelberger Services AG é uma empresa alemã de serviços e consultoria focada no setor de energia, oferecendo terceirização de processos de negócios, faturamento (custos de aquecimento e operacionais), consultoria de sistemas e gestão, além de soluções digitais. A empresa disponibiliza serviços como limpeza de dados, RPA, chatbots, verificação de experiência digital, marketing e serviços de eventos (como um Zukunftskongress) para concessionárias e fornecedores de energia, apoiando a transformação de TI, automação do atendimento ao cliente e operações de cadeia de valor de ponta a ponta. A hsag se posiciona como um parceiro B2B ajudando empresas de energia a aprimorar processos, experiência do cliente e plataformas digitais.

Descrição

• Develop production-ready, AI-powered applications and automation solutions with Python • Design and implement RAG systems and agentic workflows • Develop backend services and REST APIs, including with FastAPI • Work with Large Language Models, embedding models, and modern agent frameworks • Ensure the quality, security, and traceability of AI applications in collaboration with the team • Participate in code reviews and take ownership of implementation to continuously improve the software

🎯 Requisitos

• Degree in Computer Science, Data Science, or a comparable field • At least five years of professional software development experience with Python • Strong experience developing backend systems and REST APIs, ideally with FastAPI • Practical experience with LLM-based applications, RAG systems, or agentic workflows • Knowledge of modern AI frameworks such as LlamaIndex, LangChain, PydanticAI, or comparable technologies • Clean, maintainable, production-ready code • Willingness to actively participate in code reviews and technical discussions • Independent and responsible working style • Good command of English • Alignment with the values of results orientation, quality, honesty, fairness, and team spirit • Experience with automation platforms such as n8n (a plus, but not required) • Knowledge of Microsoft Azure or Azure AI Services (a plus, but not required) • Experience with CI/CD and DevOps processes (a plus, but not required) • Experience working with vector databases (a plus, but not required)

🏖️ Benefícios

• Informal, first-name culture and a collaborative, equal-footing work environment • Permanent employment contract and flexible working hours • Work from home anywhere in Germany, including complete hardware equipment • No rigid structures—plenty of scope to shape your work and entrepreneurial freedom • A wide range of professional development opportunities through our hsag Academy or external partners • Annual employee satisfaction survey to continuously improve the working environment • Team events and celebrations across locations • Tax-free communication allowance of up to €40 per month • 54% subsidy for the Deutschlandticket • Health management through the Work-Life Portal app

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