Remote NLP & LLM Engineer — Production & MLOps

BairesDev; Colombia; Remote; COP 389,395,000 - 584,093,000; Full time

Benefits offered by this job

Remote work

Competitive USD pay

Flexible hours

Paid parental leave

Multicultural team

Mentorship & growth

Global collaboration

Job summary

BairesDev is a remote-first tech company seeking a Machine Learning Engineer to design, train, and deploy NLP/LLM models at scale. You’ll build production inference services, implement MLOps, and optimize data pipelines for cost and performance.

Join a global, 100% remote team and work on cutting-edge models with strong emphasis on quality, reliability, and impactful results across diverse clients.

Qualifications

• 3+ years delivering end-to-end NLP/LLM solutions.
• Strong command of bidirectional Transformer models (BERT/ALBERT/RoBERTa).
• Experience with fine-tuning, LoRA, quantization, distillation, model evaluation.
• Experience with LLMs in production: prompting, JSON schema, RAG, batch/async inference, cost/latency monitoring.

Responsibilities

• Design, train, and fine-tune NLP/LLM models.
• Build and operate production inference services.
• Implement MLOps for quality and lifecycle management.

Skills

NLP

LLMs

AWS SageMaker

PyTorch

TensorFlow

FastAPI/Flask

MLOps

SQL/Data Lakes

OpenSearch/Elasticsearch

English

Tools

FAISS/Milvus

ECS GPU

CDK for IaC

CI/CD tooling

MLflow/W&B

Job description

BairesDev is a remote-first tech company seeking a Machine Learning Engineer to design, train, and deploy NLP/LLM models at scale. You’ll build production inference services, implement MLOps, and optimize data pipelines for cost and performance.

Join a global, 100% remote team and work on cutting-edge models with strong emphasis on quality, reliability, and impactful results across diverse clients.