Senior AI Software Engineer

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Company Overview
team.blue is an ecosystem of 60+ successful brands working together across 22 European countries to provide its 3.5 million SMB customers with everything they need to succeed online by offering best‑in‑class expertise and services. team.blue's brands are a mix of traditional hosting businesses that offer services from domain names, email, shared hosting, e-commerce, and server hosting solutions and, as specialist SaaS providers, adjacent products such as compliance, marketing tools, and team collaboration products.

This broad product offering makes it a one‑stop partner for online businesses and entrepreneurs across Europe.

Position Overview
We are looking for a highly skilled  AI Software Engineer  to unlock the potential of GenAI across the team.blue group. The ideal candidate will utilise their technical knowledge to build exceptional AI‑driven products and experiences. This role is ideal for innovative developers eager to design, implement and integrate scalable AI solutions, focusing on APIs, RAG architectures, and agentic frameworks. It’s an exciting opportunity to shape the future of our AI for SMBs, to work in an agile environment, with the latest technologies including AI built‑in coding assistants and bring your ideas to life.

Key Responsibilities

Design and implement scalable AI‑powered software solutions, focusing on APIs, RAG architectures, and agentic frameworks.

Implement agentic AI systems using tools such as MCP servers and APIs.

Integrate AI software solutions into existing environments and workflows, ensuring seamless operation and performance optimization.

Test and deploy software solutions that meet business needs.

Participate in code reviews to ensure code quality and consistency.

Collaborate with cross‑functional teams to understand requirements and deliver innovative AI solutions.

Ideal Profile

3+ years of experience in Software Engineering, ideally in full‑stack/backend product‑focused software engineering.

Strong proficiency in Python programming (leveraging frameworks like FastAPI, Flask), microservices architecture and event‑driven architecture (e.g., Kaf Ka, SSE, Web Socket).

Expertise in Large Language Models (LLMs) including fine‑tuning, prompt engineering, and working daily with models like GPT, Claude, Gemini.

Hands‑on experience with vector databases (e.g., Open Search, FAISS) for efficient similarity search and semantic search & retrieval of text embeddings.

Practical experience deploying and scaling RAG systems and AI agents in a production environment.

Skilled in implementing conversational AI systems leveraging APIs like OpenAI Chat Completion and Assistant endpoints.

Knowledge of Retrieval‑Augmented Generation (RAG) techniques to enhance model responses by integrating external knowledge bases during inference (would be a great plus).

Strong problem‑solving skills with excellent communication and documentation skills.

Ability to work collaboratively with cross‑functional teams.

Right to Work
At any stage, please be prepared to provide proof of eligibility to work in the country you’re applying for. Unfortunately, we are unable to support relocation packages or sponsorship visas.

Come as you are

Everyone is welcome here. Diversity & Inclusion are at our core. Far above any technical competence, we value respect, openness, and trusted collaboration. We do not tolerate intolerance.

ESG
e, our commitment to caring for the environment and each other is at the heart of everything we do. Our latest impact report showcases our ongoing ESG efforts and ambitious sustainability goals. Interested in learning more about our dedication to making a positive impact? Check it out.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Engineering and Information Technology

Software Development

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