Hire NLP Engineers
Hire senior NLP engineers from Latin America for classification, extraction, search and fine-tuning. Candidates in 48 hours, a start in 8–12 days.
Ideaware places senior NLP engineers from Latin America on US teams. You see vetted candidates within 48 hours, your pick starts in 8–12 days, and they work your hours. A senior NLP engineer costs $6,000–9,000 a month, with payroll, benefits and equipment included.
An NLP engineer makes language models accurate on your text: contracts, support tickets, medical notes, product catalogs. They classify, extract entities, tune search and fine-tune models when a general-purpose LLM gets your domain wrong. If you want a product feature built on top of a hosted LLM, an AI engineer is the faster hire.
What an NLP engineer costs in the US
No major salary tracker publishes a reliable US figure for NLP engineers as a separate title, so we benchmark against machine learning engineers. Built In reports an average base salary of $162,080 for US ML engineers in 2026, with pay from $70,000 to $318,000. The Bureau of Labor Statistics puts the median for data scientists at $120,230 (May 2025).
Benefits add 30% to employer compensation costs in US private industry (BLS, June 2026), before any recruiter fee.
| US in-house hire | Ideaware | |
|---|---|---|
| Pay | $162,080 average base (ML engineer benchmark) | $6,000–9,000 a month |
| Benefits, payroll tax, equipment | Paid by you on top of salary | Included |
| Placement fee | Common with agencies | None |
| First candidates | Depends on your pipeline | 48 hours |
Teams that count benefits and fees save 40–60% against a comparable US hire. The developer cost guide compares every role we place.
The NLP stack our engineers work in
Our NLP engineers work in Python and know both classic NLP and LLM tooling, so they can pick the cheaper tool that meets your accuracy bar. Most profiles cover:
- Models: Hugging Face Transformers, sentence-transformers, spaCy, open-weight LLMs such as Llama and Mistral, hosted APIs from OpenAI and Anthropic
- Fine-tuning: LoRA and QLoRA, PEFT, few-shot and instruction tuning, distillation into smaller models
- Search and retrieval: embeddings, hybrid keyword and vector search, rerankers, pgvector, Qdrant, Weaviate, Pinecone, Elasticsearch
- Pipelines: document parsing and OCR cleanup, chunking, labeling workflows, dataset versioning
- Evaluation: labeled test sets, precision and recall per class, LLM-as-judge with human spot checks
- Serving: FastAPI, Docker, AWS SageMaker or GCP Vertex AI, with latency and cost budgets per request
For data pipelines feeding these models, add a data engineer. For the API around them, a Python developer can take that load.
How we vet NLP engineers
We accept about 3% of applicants. NLP candidates pass five steps: an async technical assessment, a 90-minute live coding session, an architecture review of a language system they shipped, an English and communication interview, and reference checks with former managers.
The NLP rounds test judgment as much as code:
- Approach choice: when a prompt, a fine-tuned small model or a classic classifier wins on accuracy, cost and latency
- Text data: cleaning, deduplicating and labeling a messy corpus, and spotting label noise
- Retrieval quality: chunking, embedding choice and reranking, measured with recall on a held-out question set
- Evaluation: building a test set that reflects production traffic and reading per-class errors
- Fine-tuning: setting up a LoRA run, catching overfitting and comparing against the base model
- Multilingual text: handling English and Spanish input in the same pipeline, which many of our engineers do natively
You interview the finalists yourself and make the call.
NLP engineer, AI engineer or ML engineer: which hire do you need?
Hire an NLP engineer when the hard part is language accuracy on your own data. The neighboring roles fit other problems:
- A chat, agent or RAG feature on a hosted LLM, shipped fast: hire an AI engineer.
- Models on tabular, image or time-series data: hire a machine learning engineer.
- A full team to design and ship an AI product: look at AI Pods.
Frequently asked questions
How much does it cost to hire an NLP engineer?
How fast can an NLP engineer start?
What's the difference between an NLP engineer and an AI engineer?
What's the difference between an NLP engineer and an ML engineer?
Should we fine-tune a model or use prompts and retrieval?
What happens if the engineer isn't a fit?
Related roles
Meet your first candidates this week.
Tell us the role and the stack. Within 48 hours you get 3–4 vetted senior developers to interview, and you pay nothing until you hire.

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