Location: Remote – LATAM
Employment Type: Full-Time
Contract Type: Contractor

About the Role

We are seeking a skilled and motivated LLM Engineer to join our AI team and help build next-generation applications powered by Large Language Models (LLMs). In this role, you will be responsible for designing, developing, and optimizing AI solutions that leverage cutting-edge language models to solve complex business challenges.

You will work closely with AI engineers, data scientists, product teams, and stakeholders to develop scalable, reliable, and high-performing AI systems. This is an exciting opportunity for professionals passionate about Generative AI, Natural Language Processing (NLP), and emerging AI technologies.

Key Responsibilities

• Design, develop, and deploy applications powered by Large Language Models (LLMs).
• Build and optimize AI workflows using modern Generative AI frameworks and tools.
• Implement Retrieval-Augmented Generation (RAG) architectures and knowledge retrieval systems.
• Develop prompt engineering strategies and model evaluation frameworks.
• Integrate LLMs with external systems, APIs, databases, and enterprise platforms.
• Fine-tune, evaluate, and optimize model performance for specific business use cases.
• Collaborate with product, engineering, and data teams to define AI requirements and solutions.
• Monitor AI applications and continuously improve reliability, scalability, and performance.
• Stay current with advancements in LLMs, Generative AI, NLP, and related technologies.
• Document technical solutions, best practices, and development processes.

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, or a related field.
• Proven experience developing applications using Large Language Models (LLMs).
• Strong understanding of Generative AI, Natural Language Processing (NLP), and Machine Learning concepts.
• Experience working with LLM providers such as OpenAI, Anthropic, Google Gemini, Meta Llama, or similar platforms.
• Experience with RAG architectures, vector databases, embeddings, and semantic search.
• Proficiency in Python and AI development frameworks.
• Experience with frameworks such as LangChain, LlamaIndex, DSPy, or similar tools.
• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.
• Familiarity with APIs, microservices, and scalable software architectures.
• Strong problem-solving, analytical, and communication skills.
• Ability to work effectively in a remote and collaborative environment.

Language Requirements

Advanced English (mandatory).

Candidates must be able to communicate effectively with international teams in both written and spoken English.

What We Offer

• 100% Remote work from anywhere in LATAM.
• Full-time contractor position.
• Opportunity to work on cutting-edge Generative AI and LLM initiatives.
• Exposure to innovative technologies and global projects.
• Collaborative and international work environment.
• Professional growth and continuous learning opportunities.
• Long-term career development within the Artificial Intelligence industry.

If you are passionate about Large Language Models, Generative AI, and building intelligent systems that create real business impact, we would love to hear from you.

📩 [email protected]
🌐 www.5411hub.com

5411Hub | Headhunting & Recruiting Experts

Skills: Large Language Models (LLMs), Python, LangChain, LlamaIndex, RAG.

Job Type: Contractor | Full Time | Remote

Job Category: Artificial Intelligence (AI) | Engineering

Location: LATAM