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Nlp Developer Jobs in California (NOW HIRING)

AI/ML technologies (e.g., LLMs, NLP, retrieval-augmented generation) - 6 Yrs of Exp * Jira, Azure DevOps, Confluence, and Smartsheet - 6 Yrs of Exp Must have Certifications: PMP, PMI-ACP, or ...

Python Developer

Fremont, CA · On-site

$55.25 - $76/hr

Job Summary : InterSources Inc is seeking a Python Developer to design, develop, and optimize ... NLP/AI workflows and production systems. • Collaborate with cross-functional teams to deliver ...

Python Developer

Fremont, CA · On-site

$55.25 - $76/hr

Job Summary : InterSources Inc is seeking a Python Developer to design, develop, and optimize ... NLP/AI workflows and production systems. • Collaborate with cross-functional teams to deliver ...

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language ... NLP, Search, AI . ● Experience with NER, Chatbots, RAG , Gen AI, Agentic AI is a plus. ● ...

Syntricate Technologies is seeking a Client Engineer with extensive experience in Client Engineering and NLP. The role involves deploying Client models, building chatbots using LLMs, and managing ...

Showing results 41-60

Nlp Developer information

See California salary details

$16

$52

$80

How much do nlp developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for nlp developer in California is $52.15, according to ZipRecruiter salary data. Most workers in this role earn between $39.86 and $63.80 per hour, depending on experience, location, and employer.

What does an NLP developer do?

An NLP (Natural Language Processing) Developer is a software engineer who designs, builds, and implements applications that allow computers to understand, interpret, and generate human language. They work with large datasets of text or speech, utilizing machine learning, linguistics, and artificial intelligence techniques to create tools such as chatbots, language translators, sentiment analysis systems, and more. NLP Developers often collaborate with data scientists, linguists, and software engineers to improve language models and ensure accurate, efficient processing of natural language data.

What are the key skills and qualifications needed to thrive as an NLP developer?

To thrive as an NLP Developer, you need a strong background in computer science, linguistics, and machine learning, often supported by a relevant degree or equivalent experience. Familiarity with programming languages like Python, NLP libraries (such as NLTK, spaCy, or Transformers), and frameworks like TensorFlow or PyTorch is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you design, implement, and explain complex language models. These skills are crucial for developing accurate, scalable NLP solutions that address real-world language challenges.

What are some common challenges faced by NLP developers when working with real-world text data?

NLP Developers often encounter challenges such as handling noisy and unstructured data, dealing with ambiguity in human language, and ensuring models generalize well across different domains. Text data from users can contain slang, spelling errors, and mixed languages, requiring careful preprocessing and robust model design. Additionally, NLP Developers must stay updated with evolving language patterns and ensure their solutions are scalable and efficient in production environments.

What job categories do people searching Nlp Developer jobs in California look for?

The top searched job categories for Nlp Developer jobs in California are:

What cities in California are hiring for Nlp Developer jobs?

Cities in California with the most Nlp Developer job openings:

Infographic showing various Nlp Developer job openings in California as of August 2026, with employment types broken down into 79% Full Time, 8% Part Time, and 13% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $108,466 per year, or $52.1 per hour.

Senior Machine Learning Research Engineer, NLP, Input Experience

Apple Inc.

Cupertino, CA • On-site

$181.10 - $318.40/hr

Other

Medical, Dental, Retirement

This job post has expired 1 day ago. Applications are no longer accepted.


Apple rating

8.1

Company rating: 8.1 out of 10

Based on 680 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers


Job description

Senior Machine Learning Research Engineer, NLP, Input Experience

Cupertino, California, United States Machine Learning and AI

Our team’s mission is to enhance ML powered user experiences on all Apple platforms through personalized multimodal input, composition, and understanding, with a global perspective. We achieve this daily by collaborating at the intersection of natural language processing, machine learning, and software engineering. We are responsible for the machine learning and software (non‑UI) development for several user‑facing Apple Intelligence features, including Writing Tools, Summarization, Found In Apps, and Messages/Mail Smart Replies. Additionally, we oversee the keyboard machine learning and software stack, which includes autocorrection, suggestions, and inline completions. If you’re passionate about being part of an ambitious, organized, and collaborative team that delivers user experiences with pioneering ML partnered with the best UI designs, join the Input Experience NLP team. Here, you’ll have the opportunity to transition from building groundbreaking NLP models to optimizing them for various hardware backends and user interfaces that create an enchanting experience.

Description

As a Machine Learning Research Engineer on our team, you’ll build and iteratively refine model pipelines that enable machine learning driven user experiences on Apple products. You’ll conduct experiments and create prototypes for innovative approaches to enhance the quality of our models and expand their intelligence. Additionally, you’ll implement the building blocks and infrastructure that integrate these innovations into our production pipelines and contribute evaluation metrics to measure progress.

Responsibilities
  • Researching techniques to enhance model behavior.
  • Development and maintenance of scalable modeling pipelines that support multiple languages and production deployment.
  • Defining robust automated evaluation metrics to facilitate model quality improvement through hillclimbing.
  • Conducting failure analysis to identify and address the shortcomings of our models.
  • Curation and synthesis of representative training and evaluation data.
  • Implementation of experiments and simulations to assess the value of model modifications.
  • Collaboration with language experts and QA to refine modeling approach in consideration of language‑specific requirements.
Minimum Qualifications
  • MS or PhD in Computer Science or related field with at least 2 years of industry experience.
  • Strong Python programming skills, with experience developing production‑quality Python modules.
  • Solid background in machine learning, data science, natural language processing, or statistics.
Preferred Qualifications
  • Experience building and maintaining model pipelines end‑to‑end, from data curation to evaluation.
  • Ability to design and perform experiments that bring ML and NLP research ideas to production.
  • Familiarity with LLMs, such as SFT, RHLF, prompt engineering, data synthesis, automatic evaluation, and RAG.
  • Excellent written and verbal communication skills.
  • History of developing in Python and / or Swift.
  • Record of publications, innovations, and/or leadership.

At Apple, base pay is one part of our total compensation package and is determined within a range. The base pay range for this role is between $181,100 and $318,400, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses—including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace.

Learn about reasonable accommodations for job applicants.

Apple accepts applications to this posting on an ongoing basis.

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976