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Functional Programmer Jobs in New York (NOW HIRING)

Jane Street

Front End Software Engineer

New York, NY · On-site

We're looking for a software engineer who is passionate about front-end development, user-interface design, and typed functional programming. You would take part in the design and implementation of ...

Jane Street

Front End Software Engineer

New York, NY · On-site

We're looking for a software engineer who is passionate about front-end development, user-interface design, and typed functional programming. You would take part in the design and implementation of ...

Flow Search Corp

Senior Software Engineer

New York, NY · On-site

$134K - $176K/yr

The core skills we're looking for include Java, as well as some functional programming on the JVM (Scala/Clojure) but we are open to people with slightly different skill sets -- the ability to ...

Tech Tammina

Python Developer

Jersey City, NJ · On-site

$52.50 - $72.25/hr

Python Developer First IT Solutions Technical/Functional Skills: The job involves designing and developing enterprise and custom solutions as part of a software development process supported by good ...

Sonsoft Inc

WebMethods Programmer

Rutherford, NJ

Work with business and functional analysts, and software & solution architects in ensuring that programs and systems function as intended Supervise, mentor and manage large teams of programmers in ...

Schenck

Sr. Engineer, Applications

Deer Park, NY · On-site

$85K - $115K/yr

Review orders for technical accuracy and ensure successful project execution with cross-functional ... Mentor junior engineers and provide technical leadership on long-term and strategic projects.

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Functional Programmer information

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How much do functional programmer jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for functional programmer in New York is $43.25, according to ZipRecruiter salary data. Most workers in this role earn between $28.12 and $56.30 per hour, depending on experience, location, and employer.

What tech jobs pay $400,000 a year?

For a functional programmer, high-paying roles often exist in senior or lead positions within large tech companies, especially those involving complex systems, data engineering, or financial services. These roles typically require extensive experience, expertise in functional programming languages like Haskell or Scala, and strong problem-solving skills. Compensation at this level may include base salary, bonuses, and stock options, but such salaries are generally reserved for top-tier professionals in specialized or executive roles.

What are the key skills and qualifications needed to thrive as a Functional Programmer, and why are they important?

To thrive as a Functional Programmer, you need a strong grasp of functional programming paradigms, data structures, and relevant languages such as Haskell, Scala, or Clojure, often supported by a degree in computer science or related fields. Familiarity with version control systems (e.g., Git), build tools, and continuous integration platforms is typically required. Analytical thinking, problem-solving, and effective communication are standout soft skills for this role. These skills are crucial for writing reliable, maintainable code and collaborating effectively on complex software projects.

What is the difference between Functional Programmer vs Software Developer?

AspectFunctional ProgrammerSoftware Developer
CredentialsTypically requires knowledge of functional programming languages and paradigmsRequires general programming skills, often with multiple language proficiencies
Work EnvironmentOften works on projects emphasizing pure functions, immutability, and declarative codeWorks across various projects, including front-end, back-end, and full-stack development
Industry UsageCommon in industries focusing on high reliability, concurrent systems, or data processingWidely used across all software development sectors

While both roles involve coding, a Functional Programmer specializes in functional programming principles and languages, focusing on writing pure, immutable code. A Software Developer has a broader scope, working with multiple paradigms and technologies to build diverse applications. The roles often overlap, but the focus and expertise differ based on the programming approach.

What is a functional programmer?

A functional programmer is a software developer who specializes in writing code using functional programming principles, which emphasize pure functions, immutability, and avoiding side effects. They often work with languages like Haskell, Scala, or Clojure and focus on creating predictable, maintainable, and testable code. Knowledge of recursion, higher-order functions, and functional paradigms is essential for this role.

What are some common challenges Functional Programmers face when working on large-scale projects?

Functional Programmers often encounter challenges in integrating functional code with legacy object-oriented systems and ensuring that team members are comfortable with functional paradigms. Managing state and side effects in a purely functional way can also require careful architectural planning, especially as the codebase grows. Collaboration with colleagues from different programming backgrounds may involve additional communication to align on best practices and ensure maintainability. Staying up to date with evolving functional libraries and tools is also key to overcoming these challenges.

Is functional programming still a thing?

Functional programming is still a relevant paradigm in software development, and many companies seek developers skilled in languages like Haskell, Scala, or Clojure. Functional programmers are valued for their ability to write concise, maintainable code and often work in fields such as data processing, backend development, and concurrent systems.

Is FP better than OOP?

As a functional programmer, understanding the differences between functional programming (FP) and object-oriented programming (OOP) can help in choosing the right approach for a project. FP emphasizes immutability and pure functions, which can lead to more predictable and maintainable code, while OOP focuses on objects and encapsulation. Both paradigms are valuable, and many roles require knowledge of both to effectively develop software solutions.
What are popular job titles related to Functional Programmer jobs in New York? For Functional Programmer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Functional Programmer jobs in New York look for? The top searched job categories for Functional Programmer jobs in New York are:
What cities in New York are hiring for Functional Programmer jobs? Cities in New York with the most Functional Programmer job openings:
Functional Programmer jobs near you
Infographic showing various Functional Programmer job openings in New York as of June 2026, with employment types broken down into 4% As Needed, 88% Full Time, and 8% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $89,967 per year, or $43.3 per hour.
Front End Software Engineer

Front End Software Engineer

Jane Street

New York, NY • On-site

Full-time

Posted 10 days ago

Job description

We're looking for a software engineer who is passionate about front-end development, user-interface design, and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure.
We're building for expert users, which means we want to maintain a high UX bar, and at the same time create tools that are flexible and powerful enough to satisfy the needs of deeply engaged users.
Beyond working on the individual tools, we want someone who can find opportunities to create libraries and abstractions that capture common interaction idioms, and to sharpen our development practices and firm-wide approach to UI development.
We're looking to add someone with a particular mix of skills and experience:
  • A strong background in web technologies, including browser fundamentals like CSS and the DOM, and an understanding of the principles of UI frameworks like Vue, Angular, React, and Flutter.
  • Practical experience building sophisticated UIs in the browser. We're looking for someone who loves the detailed polishing that's needed to build elegant and highly usable UIs.
  • An interest in and appreciation of typed functional programming as an approach to UI construction. Experience with languages like Elm, ReasonML, Purescript, and Typescript is a plus. (we don't expect experience in OCaml in particular.)

The role will provide opportunities to work in multiple parts of the stack, including front-ends, back-ends, middleware, and databases. The job will also involve working closely with traders and other end-users to better understand their needs.
If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com'

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