Builds models and applications that understand and generate human language.
Entry
Intermediate
Coding
Very High
Key skills
Career overview
The NLP Engineer specialises in language: text classification, entity recognition, translation, summarisation, embeddings and LLM fine-tuning. They work with transformers, Hugging Face and vector databases. The role leads to Senior ML Engineer, AI Solutions Architect or Generative AI Engineer positions.
Main responsibilities
- Build and train machine learning models
- Train, fine-tune and evaluate models
- Serve model inference at scale
- Prepare and curate training datasets
- Build and maintain CI/CD pipelines
- Monitor platform health, alerts and dashboards
- Keep technical documentation up to date
- Prepare and execute change requests in production
- Analyse application logs to identify root causes
- Automate recurring tasks with scripts
Technical skills
Technologies
Education level
Education requirements vary depending on the company, country and experience. Professional experience, certifications and technical skills can sometimes compensate for formal education.
High School / Bac
Less common
Bac+2 (2-year degree)
Less common
Bac+3 (Bachelor)
Less common
Bac+5 (Master / Engineering)
Common entry point
Experience & coding level
Experience level
Coding level
Useful certifications
Certifications are never mandatory. They are one way among others to prove a skill.
- Google Professional ML Engineer
- AWS Machine Learning Specialty
- Hugging Face NLP Course Certificate
Where can this career take you?
Multiple paths are possible. Click a role to open its profile.
Direct progression
Possible branches
Where can you go next?
Realistic next career moves, with compatibility and a transition roadmap for each.
Overlap: 61% · Difficulty: Easy
Skills to learn: LLM application design, RAG & agents, Responsible AI
View roadmapWhere can you go from here?
A typical progression built from real career relationships. Click any role to open its profile.
Soft skills
- Technical curiosity
- Analytical thinking
- Problem solving
- Clear communication
- Sense of ownership
- Teamwork
Continue your career exploration
Keep moving: compare roles, follow a roadmap, read a guide or prepare for an interview.
Ready to explore your next step?
A documented transition from this role to the next.
NLP EngineerGenerative AI Engineer
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