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Flask Developer Jobs in Virginia (NOW HIRING)

Peraton

DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Peraton

DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

AnaVation LLC

Senior Software Developer

Chantilly, VA · On-site

$56.25 - $74.50/hr

They are seeking a Senior-Level Software Developer to develop, test, and debug new software or ... NET Core, Flask, Django, Express.js, or Spring Boot • Git and other source control management ...

Two Six Technologies

DevOps Engineer

Arlington, VA

$60.75 - $83/hr

Two Six Technologies is looking for a DevOps Engineer to join a small engineering team to be a ... Hands-on experience with React and Flask. * Foreign Language Fluency : While not a requirement for ...

Tech Tammina LLC

AI/ML Engineer

Reston, VA · On-site

AI/ML Engineer Location: Reston VA Core Responsibilities (AI/ML, Python, AWS, GenAI) Design and ... Develop high‑performance Python microservices (FastAPI/Flask) enabling scalable data pipelines ...

Peraton

Senior DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Peraton

Senior DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Peraton

Senior DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Peraton

Senior DevOps Engineer

Herndon, VA

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Booz Allen Hamilton, Inc.

AI Developer

Arlington, VA · On-site +1

... FastAPI, Flask, REST, GraphQL, or SQL, and software engineering fundamentals, including testing ... code review, and CI/CD * Experience developing and deploying AI-enabled applications such as LLMs ...

Booz Allen Hamilton, Inc.

AI Developer

Arlington, VA · On-site +1

... FastAPI, Flask, REST, GraphQL, or SQL, and software engineering fundamentals, including testing ... code review, and CI/CD * Experience developing and deploying AI-enabled applications such as LLMs ...

Booz Allen Hamilton, Inc.

AI Developer

Arlington, VA · On-site +1

... FastAPI, Flask, REST, GraphQL, or SQL, and software engineering fundamentals, including testing ... code review, and CI/CD * Experience developing and deploying AI-enabled applications such as LLMs ...

Peraton

Senior DevOps Engineer

Herndon, VA · On-site

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

Peraton

Senior DevOps Engineer

Herndon, VA · On-site

$135K - $216K/yr

Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries) * AWS technologies: Elasticsearch ...

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How much do flask developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for flask developer in Virginia is $52.39, according to ZipRecruiter salary data. Most workers in this role earn between $40.05 and $64.09 per hour, depending on experience, location, and employer.

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

To thrive as a Flask Developer, you need strong proficiency in Python programming, web development fundamentals, and a solid understanding of the Flask microframework. Familiarity with tools like Git, RESTful APIs, SQL/NoSQL databases, and experience deploying applications using cloud services or containerization (e.g., Docker) are typically required. Effective problem-solving, attention to detail, and strong communication skills help developers collaborate efficiently and create robust, scalable solutions. These skills and qualities are essential for building secure, maintainable web applications that meet both technical and business requirements.

What are the common challenges Flask Developers face when working on large-scale applications?

Flask Developers often encounter challenges related to scalability and maintainability when building large-scale applications, as Flask is a microframework that provides flexibility but requires careful planning of architecture. Managing complex codebases, integrating multiple extensions, and ensuring consistent coding standards across teams can be tricky. Effective communication and collaboration with front-end developers, DevOps, and QA teams are essential to maintain smooth workflows. Adopting best practices for project structure, modular code, and thorough documentation helps address these challenges and supports long-term project success.

What are Flask Developers?

Flask Developers are software professionals who specialize in building web applications using the Flask framework, a lightweight and flexible web framework for Python. Their responsibilities typically include designing, developing, testing, and deploying web applications, as well as integrating databases, APIs, and front-end technologies. Flask Developers often work on projects that require rapid prototyping, microservices, or minimalistic web solutions due to Flask's simplicity and modularity.

What is the difference between Flask Developer vs Django Developer?

AspectFlask DeveloperDjango Developer
Required CredentialsProficiency in Python, basic web development skillsProficiency in Python, web frameworks, and often more extensive experience
Work EnvironmentLightweight, flexible projects, microservicesFull-stack applications, larger projects, enterprise solutions
Industry UsageStartups, small to medium projectsLarge-scale applications, enterprise-level projects
Common Search/ComparisonYesYes

Flask Developers typically work on lightweight, flexible web applications and microservices, making them ideal for startups and small projects. Django Developers focus on full-stack, scalable applications suitable for larger, enterprise-level projects. Both roles require strong Python skills, but Django Developers often have additional experience with comprehensive web frameworks and database management.

What are the most commonly searched types of Flask Developer jobs in Virginia? The most popular types of Flask Developer jobs in Virginia are:
What are popular job titles related to Flask Developer jobs in Virginia? For Flask Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Flask Developer jobs in Virginia look for? The top searched job categories for Flask Developer jobs in Virginia are:
Flask Developer jobs near you
Infographic showing various Flask Developer job openings in Virginia as of May 2026, with employment types broken down into 1% Internship, 14% Full Time, 42% Part Time, 1% Temporary, and 42% Contract. Highlights an 10% Physical, 12% Hybrid, and 78% Remote job distribution, with an average salary of $108,962 per year, or $52.4 per hour.
DevOps Engineer

DevOps Engineer

Peraton

Herndon, VA

$135K - $216K/yr

Full-time

PTO

Posted 25 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

38th of 203 rated it services

Job description

Responsibilities

Join Our Team as a DevOps Engineer!

Are you ready to elevate your career in a dynamic, mission-driven environment? Peraton's National Programs Business Intelligence Systems & Applications Operating Unit is seeking a talented DevOps Engineer to support our impactful SITE III JIOC contract. This is your opportunity to make a difference by supporting critical applications for Collection Management, Intelligence Surveillance and Reconnaissance (ISR), and intelligence operations.

About the Role: As a DevOps Engineer, you will play a key role in ensuring reliable and resilient solutions for intelligence analysts, operations, and collection managers. You'll work on requirements engineering, solutions engineering, scheduling, services development, integration, testing, and maintainability.

 

Key Responsibilities:

  • Collaborate with a Scrum team to develop and enhance enterprise systems.
  • Apply best practices in architecture design, data science, cloud services, and DevSecOps.
  • Automate testing and integration using Open Source and COTS tools.
  • Develop and integrate bug fixes and new features using tools like Java, Gitlab, Git, and Junit.

Who You Are:

  • Experienced in agile software methodology and DevSecOps principles.
  • Proficient in scripting and automation with Open Source and COTS tools.
  • Skilled in using development tools like Java, Gitlab, Git, and Junit.

Why Join Us?

  • Be part of a mission-driven organization supporting national defense.
  • Work with a talented, dedicated team in a dynamic environment.
  • Enjoy opportunities for professional growth and development.

#JIOC

Qualifications

Required Qualifications:

  • A Bachelor's degree in an area applicable to the position with 10+ years of relevant experience OR a Master's degree with 8 years of relevant experience OR a PhD with 6 years of relevant experience; an additional 4 years of experience maybe considered in lieu of a degree requirement.
  • Active TS/SCI with polygraph, or TS with SCI eligibility and ability to obtain a polygraph
  • Current 8570 IAT Level II or higher cert such as CompTIA Security+ CE for Privileged User Access (PUA)
  • Programming Language Experience including - but not limited to - Java, Python (Poetry, Flask, etc.) and JavaScript (emphasis on React ecosystem libraries)
  • AWS technologies: Elasticsearch, PostgreSQL, EC2, S3, DynamoDB, DocumentDB,
  • Experience using modern techniques such as REST, JSON, Spring, Spring Boot, JavaScript frameworks (e.g., JQuery, Angular, React), and Docker

Desired Qualifications:

  • Experience using Git, Jenkins, Gitlab

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

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Benefits

Hours and flexibility

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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