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Functional Programmer Jobs in Washington, DC (NOW HIRING)

SiloSmashers

Programmer

Arlington, VA

Collaborate with cross-functional teams to integrate solutions within enterprise environments. Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related field. * 2-4 years of ...

SiloSmashers

Programmer

Arlington, VA · On-site

Collaborate with cross-functional teams to integrate solutions within enterprise environments. Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related field. * 2-4 years of ...

LT Consulting

Functional Test Engineer

Chantilly, VA · On-site

As part of the development team, the Engineer shall participate in product design reviews to provide input on functional requirements, product designs, schedules, or potential problems; provide ...

AMERICAN SYSTEMS

Senior Functional Analyst

Quantico, VA

$170K - $190K/yr

... Engineering & Analysis, and Training. * Performs research, collection, and collation of data from studies. Responsible for the compilation of data and preparation of inputs into larger reports.

AMERICAN SYSTEMS

Senior Functional Analyst

Quantico, VA · On-site

$170K - $190K/yr

Qualifications * 15 years of relevant systems engineering, requirements and/or functional analysis experience. * Active TS clearance with SCI eligibility. * Excellent communication and organizational ...

Scalian

SAP SD/MM/WM Functional Specialist

Sterling, VA · On-site

At Scalian, we are a leading multinational engineering consulting firm with 5,500 specialists and ... As an SAP SD/MM/WM Functional Specialist, you will play a critical role in supporting, maintaining ...

Scalian

SAP SD/MM/WM Functional Specialist

Sterling, VA · On-site

At Scalian, we are a leading multinational engineering consulting firm with 5,500 specialists and ... As an SAP SD/MM/WM Functional Specialist, you will play a critical role in supporting, maintaining ...

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All JobsFunctional Programmer JobsFunctional Programmer Jobs in Washington, DC

Functional Programmer information

See Washington, DC salary details

$13

$44

$77

How much do functional programmer jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for functional programmer in Washington, DC is $44.78, according to ZipRecruiter salary data. Most workers in this role earn between $29.13 and $58.27 per hour, depending on experience, location, and employer.

What job makes $10,000 a month without a degree?

A functional programmer can earn $10,000 or more per month through freelance work, consulting, or high-paying tech roles, often requiring strong coding skills in languages like Haskell or Scala. Success depends on experience, portfolio, and the ability to deliver complex solutions, with many professionals working remotely or independently. Certifications are not mandatory but can enhance credibility and earning potential in this field.

What are the top 5 functional programming languages?

For a functional programmer, the top five functional programming languages are Haskell, Lisp, Erlang, Scala, and Clojure. These languages emphasize immutability, higher-order functions, and pure functions, which are core principles in functional programming. Knowledge of these languages can enhance a functional programmer's ability to develop reliable and maintainable software systems.

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 primarily uses functional programming languages and paradigms to write code. Functional programming emphasizes using pure functions, immutability, and declarative code to solve problems, making software more predictable and easier to test. Common functional languages include Haskell, Scala, Clojure, and F#. Functional Programmers often work on projects that require high levels of reliability, concurrency, or mathematical modeling. Their approach differs from object-oriented or procedural programming by focusing on functions and avoiding shared state.

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.

What is the highest paid coding job?

Senior software engineers, especially those specializing in high-demand areas like machine learning, cloud computing, or cybersecurity, tend to be among the highest paid coding jobs. Roles such as software architects or technical leads also command top salaries, often exceeding six figures depending on experience and location.

What is the easiest coding job to get?

A role as a junior or entry-level programmer, including positions like software developer or web developer, is generally considered easier to obtain for those with basic coding skills and some familiarity with programming languages such as Python, JavaScript, or Java. These jobs often require less experience and may be available through internships, coding bootcamps, or entry-level job postings.
What are popular job titles related to Functional Programmer jobs in Washington, DC? For Functional Programmer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Functional Programmer jobs in Washington, DC look for? The top searched job categories for Functional Programmer jobs in Washington, DC are:
Functional Programmer jobs near you
Programmer

Programmer

SiloSmashers

Arlington, VA

Full-time

Posted 20 days ago

Job description

Programmer 

Location: Arlington, VA
Clearance: Must be a U.S. citizen and able to obtain and maintain DHS suitability clearance, as required by federal contract.

Summary:
The Programmer will support DHS CISA by developing secure, scalable applications that enable modernization and mission success.

Responsibilities:

  • Develop and maintain software using Java, Python, C++, or C#.

  • Support CI/CD pipelines and Infrastructure-as-Code practices.

  • Apply secure coding principles and implement automated testing in compliance with DHS/NIST standards.

  • Troubleshoot, debug, and optimize applications supporting mission-critical systems.

  • Collaborate with cross-functional teams to integrate solutions within enterprise environments.

Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related field.

  • 2–4 years of professional software development experience.

  • Familiarity with DevSecOps environments and Agile practices.

  • Knowledge of the secure software development lifecycle (SSDLC).

  • Strong problem-solving and communication skills.

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