Senior Lead AI Engineer

Bounteous; Comunidad de Madrid; Presencial; EUR 90.000 - 130.000; Jornada completa

Descripción de la vacante

Bounteous, an AI-focused digital transformation partner, seeks a senior software engineer to design, build, and deploy production-grade generative AI solutions for enterprise clients. Based in Madrid, you will own architecting agentic systems with RAG workflows and MCP-based integrations.

You will drive eval frameworks, guide architecture choices (LLM/SLM/hybrid), and work closely with CTOs and engineering teams to ensure scalable, cost-efficient deployments.

Formación

• 6+ years of software engineering experience, including 3+ years building LLM-powered applications in production.
• Experience building and maintaining skill libraries for AI agents.
• Hands-on with agentic AI tools (Claude Code or similar), plus agents, tool use, MCP, and RAG architectures.
• Writes and reviews code with AI daily, and is eager to help customers adopt the same way of working.
• Proven track record designing and running evals (benchmarks, LLM-as-judge, HITL).
• Strong grasp of LLM/SLM trade-offs, context engineering, and agentic engineering practices.
• Python and/or TypeScript proficiency; strong client-facing communication.

Responsabilidades

• Design, build, and ship production-grade generative AI solutions for enterprise clients.
• Design RAG pipelines, skills, and MCP-based integrations.
• Define eval frameworks and guardrails; own quality from POC to production.
• Choose architecture (LLM/SLM/hybrid) for cost, latency, and accuracy.
• Lead technical conversations with client stakeholders from CTOs to engineering teams.

Conocimientos

LLM-powered apps

Agentic AI tooling

Python/TypeScript

Client-facing communication

Eval frameworks

Context engineering

RAG architectures

Herramientas

Claude Code

MCP integrations

Descripción del empleo

Bounteous is a premier end-to-end digital transformation consultancy dedicated to partnering with ambitious brands to create digital solutions for today’s complex challenges and tomorrow’s opportunities. With uncompromising standards for technical and domain expertise, we deliver innovative and strategic solutions in Strategy, Analytics, Digital Engineering, Cloud, Data & AI, Experience Design, and Marketing.

Our Co-Innovation methodology is a unique engagement model designed to align interests and accelerate value creation. Our clients worldwide benefit from the skills and expertise of over 4,000+ expert team members across the Americas, APAC, and EMEA. By partnering with leading technology providers, we craft transformative digital experiences that enhance customer engagement and drive business success.

Type: 2 months, Contract to Hire/Full-time

The Role

Work directly with enterprise clients to design, build, and ship production-grade generative AI solutions, agents, RAG systems, and AI-powered workflows, from scoping through deployment.

What You'll Do

• Build and deploy agentic AI systems using spec-driven development and evals-first delivery
• Design RAG pipelines, skills, and MCP-based integrations with enterprise systems
• Define eval frameworks and guardrails; own quality from POC to production
• Choose the right architecture, LLM, SLM, or hybrid, for cost, latency, and accuracy
• Lead technical conversations with client stakeholders, from CTOs to engineering teams

Must Have

• 6+ years of software engineering, including 3+ years building LLM-powered applications in production
• Working knowledge of skills, building, structuring, and maintaining skill libraries for AI agents
• Hands-on with agentic AI tools (Claude Code or similar), plus agents, tool use, MCP, and RAG architectures
• Writes and reviews code with AI daily, and is eager to help customers adopt the same way of working
• Proven track record designing and running evals (benchmarks, LLM-as-judge, HITL)
• Strong grasp of LLM/SLM trade-offs, context engineering, and agentic engineering practices
• Python and/or TypeScript proficiency; strong client-facing communication.

Bounteous is proud to be an equal opportunity employer. Bounteous does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, physical or mental disability, national origin, veteran status, or any other status protected under federal, state, or local law. Bounteous is willing to sponsor eligible candidates for employment visas.