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Language Engineer Jobs in New York (NOW HIRING)

Jane Street

Programming Language Engineer

New York, NY · On-site

About the Position We're looking to hire an experienced Software Engineer with a background working on programming languages to join us. Jane Street's OCaml Language team focuses on improving OCaml ...

Top Engineer

Backend Engineer

Manhattan, NY

Rust, Go, or C/C++, and willingness to work primarily in a systems language. Experience taking ... YOUR ENGINEERING CAREER TODAY RECRUITING TOP ENGINEERS SINCE 1997 Our company is called Top ...

Jane Street

Language and Runtime Engineer

New York, NY · On-site

About the Position We're looking to hire a Software Engineer with experience working on language compilers and runtimes. Our team maintains a framework used at Jane Street for a wide variety of ...

Top Engineer

AI Agent Software Engineer

Manhattan, NY

... on programming language experience. Looking for people who have a computer science degree from a strong school. willing to teach everything someone needs to know about AI. What's In It For You top ...

Jane Street

Software Engineer

New York, NY · On-site

We are big believers in functional programming and use OCaml, a statically typed functional programming language, as our primary tool. More recently, Python has become a vital part of Jane Street ...

Jane Street

Software Engineer

New York, NY · On-site

We are big believers in functional programming and use OCaml, a statically typed functional programming language, as our primary tool. More recently, Python has become a vital part of Jane Street ...

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Language Engineer information

See New York salary details

$42.7K

$111.3K

$150.4K

How much do language engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for language engineer in New York is $111,320.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,900.00 and $127,500.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Language Engineer?

Language Engineers typically spend their days developing, testing, and improving language models and algorithms used in applications such as chatbots, voice assistants, and translation tools. They collaborate closely with data scientists, software engineers, and linguists to collect and annotate data, refine language processing workflows, and address real-world linguistic challenges. Regular tasks may include designing rule-based systems, implementing machine learning models, evaluating system performance, and troubleshooting language-specific issues. This role often requires balancing independent work with team collaboration to ensure language technologies meet both technical and user experience goals.

What is a Language Engineer job?

A Language Engineer designs, develops, and optimizes language-related technologies, such as natural language processing (NLP) models, speech recognition systems, and machine translation tools. They work with linguistic data, improve language models, and create rules and algorithms to enhance text and speech processing. This role often involves collaborating with software engineers, data scientists, and linguists to refine language-based AI systems. Language Engineers also help expand language support for AI applications by curating datasets and improving system accuracy.

What are the key skills and qualifications needed to thrive in the Language Engineer position, and why are they important?

To thrive as a Language Engineer, you need a strong background in computational linguistics, natural language processing (NLP), and programming languages such as Python or Java, often supported by a degree in computer science, linguistics, or related fields. Familiarity with NLP libraries (e.g., NLTK, spaCy), machine learning frameworks, and tools for text annotation and data processing is highly beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills are crucial soft skills in this role. These competencies enable Language Engineers to build robust language models, collaborate across interdisciplinary teams, and address complex language-related challenges in technology products.

What are the most commonly searched types of Language Engineer jobs in New York? The most popular types of Language Engineer jobs in New York are:
What are popular job titles related to Language Engineer jobs in New York? For Language Engineer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Language Engineer jobs in New York look for? The top searched job categories for Language Engineer jobs in New York are:
Language Engineer jobs near you
Infographic showing various Language Engineer job openings in New York as of June 2026, with employment types broken down into 1% As Needed, 85% Full Time, 7% Part Time, 4% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $111,320 per year, or $53.5 per hour.
Programming Language Engineer

Programming Language Engineer

Jane Street

New York, NY • On-site

Full-time

Posted 24 days ago

Job description

About the Position
We're looking to hire an experienced Software Engineer with a background working on programming languages to join us. Jane Street's OCaml Language team focuses on improving OCaml as a foundation for our ever-growing technology stack, in collaboration with the greater OCaml community. We work on many different aspects of the language, aiming to make it easier for developers to express their ideas in OCaml, to improve the performance of the generated code, and to make the OCaml compiler itself faster and easier to use.
Over the years, we've extended the type system with support for novel language features, re-engineered the optimizer ground-up, and added feedback-directed optimization. We also extend and enhance the surrounding toolchain, working on tools for profiling, debugging and generating documentation. The vast majority of our work is open-source, and we upstream as much as we can to the mainstream OCaml compiler.
About You
For this specialized role within the OCaml Language team, we are seeking candidates with multiple years of experience in practical language design and implementation in an industrial-strength implementation. Research experience and publications in programming languages is a plus, but not a requirement. No previous experience with OCaml or functional programming languages is required.
If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.

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