Senior AI Engineer: Build Production-Grade Generative AI

Blend; Región Centro; Híbrido; MXN 900.000 - 1.500.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

AWS certifications

Databricks

Snowflake

Udemy Business

English lessons

Travel opportunities

Mentorship programs

Birthday rewards

Equipment provided

Flexible working

Descripción de la vacante

Blend is seeking a Senior AI Engineer to design, architect, and deploy production-grade generative AI solutions. You will work on LLM-based systems, agentic workflows, and AI initiatives, partnering with Engineering, Product, and MLOps teams.

The role requires strong software engineering practices and hands-on Python, with a track record of delivering AI solutions from design to production while balancing scalability and reliability. Familiarity with cloud AI tooling is a plus.

Formación

• Degree in Computer Science, Data Science, Engineering, or related field (or equivalent practical experience).
• Strong expertise in transformer-based models and LLM architectures.
• Proven experience deploying applied machine learning or generative AI systems to production environments.
• Hands-on experience with LLM frameworks such as LangChain, LlamaIndex, OpenAI API, CrewAI, Azure Prompt Flow, AWS Bedrock Agents, or similar tools.
• Advanced proficiency in Python and production-grade coding practices.
• Experience with containerization, CI/CD pipelines, versioning, and cloud-native architectures.
• Strong leadership skills with the ability to bridge rapid prototyping and scalable production deployment.
• Excellent collaboration and communication skills, with experience working at the intersection of Data Science and Engineering.

Responsabilidades

• Contribute to the architecture and implementation of production-grade AI solutions leveraging LLMs, transformer-based models, RAG pipelines, and agentic systems.
• Design, develop, and optimize multi-step AI agents capable of tool/API invocation, reasoning chains, and state management.
• Support the deployment and optimization of AI-powered applications across cloud environments (AWS, Azure, or GCP), ensuring scalability, reliability, and cost-efficiency.
• Contribute to best practices for prompt engineering, evaluation frameworks, and model performance monitoring (latency, grounding, factuality, cost).
• Implement guardrails and Responsible AI practices, including prompt injection mitigation, content moderation, bias reduction, and safety controls.
• Collaborate cross-functionally with Data Scientists, Software Engineers, and Product stakeholders to take AI solutions from prototype to full production.
• Share knowledge and support other engineers in developing high-quality, modular, and maintainable Python code.
• Contribute to experimentation strategies, help define KPIs, and promote data-driven decision-making across AI initiatives.

Conocimientos

transformer-based models

LLM architectures

Python

production-grade coding

cloud-native architectures

CI/CD pipelines

leadership

communication

Educación

Bachelors in CS/Data Science/Engineering

Herramientas

LangChain

LlamaIndex

OpenAI API

CrewAI

Azure Prompt Flow

AWS Bedrock Agents

Kubernetes

Descripción del empleo

Blend is seeking a Senior AI Engineer to design, architect, and deploy production-grade generative AI solutions. You will work on LLM-based systems, agentic workflows, and AI initiatives, partnering with Engineering, Product, and MLOps teams.

The role requires strong software engineering practices and hands-on Python, with a track record of delivering AI solutions from design to production while balancing scalability and reliability. Familiarity with cloud AI tooling is a plus.