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Freelance Python Api Developer Jobs in Virginia (NOW HIRING)

NT Concepts

Java API Developer

Herndon, VA · Remote

$52.50 - $67.75/hr

NT Concepts is seeking an experienced API Java/Python Developer, Mid for an exciting data transformation opportunity within our Intel Community. Clearance: Active TS/SCI with CI Poly clearance ...

NT Concepts

Java API Developer

Herndon, VA · On-site

$84K - $144K/yr

NT Concepts is seeking an experienced API Java/Python Developer, Mid for an exciting data transformation opportunity within our Intel Community. Clearance: Active TS/SCI with CI Poly clearance ...

WorkNova LLC

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Python Developer with AWS Reston, VA, 3 days onsite in a week Need to go for F2F interview ... API Engineering • Hands-on experience building RESTful APIs using Flask, Django, or FastAPI • ...

Cymertek

Java, Scala, Python Developer

Tysons, VA · On-site

... API Developer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science ... Strong Python scripting skills * Familiarity with object-oriented and functional programming ...

Cymertek

Java, Scala, Python Developer

Reston, VA · On-site

... API Developer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science ... Strong Python scripting skills * Familiarity with object-oriented and functional programming ...

Arka Infotech Inc

Java Developer

Mclean, VA

$51.50 - $66.75/hr

Java Restful API Developer Location: Mclean, VA Length: 2 years Accepting relo candidates?: YES ... Python, etc.) -Familiarity with SQL and at least one relational database management system ...

Cymertek

Java, Scala, Python Developer

Chantilly, VA · On-site

... API Developer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science ... Strong Python scripting skills * Familiarity with object-oriented and functional programming ...

Cymertek

Java, Scala, Python Developer

Tysons, VA · On-site

... Developer, API Developer, etc. DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer ... Strong Python scripting skills * Familiarity with object-oriented and functional programming ...

Palnar

Sr. Python Developer

Mclean, VA · On-site

$123K - $166K/yr

Strong Proficiency in Python programming language, including experience with frameworks such as Flask, Django, and Fast API. * Experience with RESTful APIs and microservices architecture, and an ...

Sidram Technologies

Python Developer

Mclean, VA · On-site

$50.75 - $70/hr

Python Developer Must Have Skills: · Python development (backend) · AWS Lambda, API Gateway / ALB · DynamoDB & Aurora (RDS) · Strong software engineering fundamental · Unit testing + Integration ...

BTree Solutions, Inc.

PYTHON DEVELOPER

Reston, VA · On-site

$52.25 - $72/hr

PYTHON DEVELOPER Location: Richmond, VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract ... Rewrite existing API in Java or write new from scratch? Both, wants a good mix * Data engineering ...

Cornerstone Defense

Python Developer

Chantilly, VA · On-site

$51.50 - $71/hr

Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple ... Experience with API development in Python using Python libraries such as FastAPI * Experience with ...

WorkNovas LLC

Python Developer

Mclean, VA · On-site

$50.75 - $70/hr

Must have experience working with popular Python frameworks, such as Django, FAST API, and python libraries. Interview Information: In-person required . - Modeler Developer Python - The position ...

Sidram Technologies

Python Developer - w2

Mclean, VA · On-site

$50.75 - $70/hr

Python development (backend) * AWS Lambda, API Gateway / ALB * DynamoDB & Aurora (RDS) * Strong software engineering fundamental * Unit testing + Integration testing * Data migration & schema ...

MM International

Python Developer

Richmond, VA · On-site

$49.75 - $68.50/hr

Python Developer Location : Can sit out out Mclean, VA, Richmond, VA, or Plano, TX three times a ... click house, API, one lake, snowflake) can create custom alerts to specific people; customize ...

Edge Global

Python Developer with AI/ML

Reston, VA · On-site

$52.25 - $72/hr

Python Developer with AI/ML Location : Reston, VA (Local Only) Duration : Long Term Contract MOI ... support API integrations, data processing, and scheduled jobs. • Collaborate with cross ...

Pyramid Consulting, Inc

Python Developer

Mclean, VA · On-site

$51 - $70.25/hr

Pyramid Consulting, Inc. is seeking a talented Python Developer for a 6+ months contract ... Required : • Python • Snowflake • React • SQL • Fast API • 5+ years of Python and ...

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Freelance Python Api Developer information

What is the difference between Freelance Python Api Developer vs Freelance Web Developer?

AspectFreelance Python Api DeveloperFreelance Web Developer
Required SkillsPython, API development, RESTful servicesHTML, CSS, JavaScript, front-end/back-end frameworks
Work EnvironmentRemote, project-based, client-specificRemote or on-site, diverse projects
Industry UsageTech, SaaS, data integrationMedia, e-commerce, corporate websites
Common Search IntentAPI development, backend servicesWebsite creation, UI/UX design

Freelance Python Api Developers focus on creating and maintaining APIs using Python, often working on backend services and data integration. Freelance Web Developers build and design websites using HTML, CSS, and JavaScript. While both roles are freelance and tech-oriented, their core skills and project types differ significantly, making this comparison useful for clients seeking specific development expertise.

What are the most commonly searched types of Python Api Developer jobs in Virginia? The most popular types of Python Api Developer jobs in Virginia are:
What are popular job titles related to Freelance Python Api Developer jobs in Virginia? For Freelance Python Api Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Freelance Python Api Developer jobs in Virginia look for? The top searched job categories for Freelance Python Api Developer jobs in Virginia are:
What cities in Virginia are hiring for Freelance Python Api Developer jobs? Cities in Virginia with the most Freelance Python Api Developer job openings:
Freelance Python Api Developer jobs near you
Java API Developer

Java API Developer

NT Concepts

Herndon, VA • Remote

$52.50 - $67.75/hr

Other

Re-posted 24 days ago

Job description

We are seeking a Mid-level API Java Developer, to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. We're looking for the best and the brightest to join us in supporting this mission. If meaningful work, initiative, creativity, and continuous self-improvement are important to your career, join our growing team and discover What's Next for you.

Mission Focus: As a member of our solutions delivery team, you will have the unique opportunity to work on programs advancing the most critical government systems. NT Concepts is seeking an experienced API Java/Python Developer, Mid for an exciting data transformation opportunity within our Intel Community.

Clearance: Active TS/SCI with CI Poly clearance required

Location/Flexibility: Local to the DC Metro Area, Remote Flexible

Responsibilities

As a Mid-Level Java Developer, you will be responsible for designing, developing, and maintaining software applications, with a focus on data integration and backend services.

  • Software Development: Create maintainable, adaptable, and scalable code using software development best practices (e.g., software reuse, refactoring, continuous integration, test automation, TDD, static code analysis, and peer/code review).
  • Data Integration & ETL: Provide Java coding in support of extract, transform, and load (ETL) processes. Create and maintain scripts, stored procedures, and other logic to create, update, and delete data.
  • API Development: Develop RESTful APIs and microservices to enable secure and efficient system communication and synchronize business data between multiple endpoints.
  • Data Ingest: Configure and manage data ingest components in a cloud platform, such as Apache Kafka, NiFi, FTP, or an API gateway.
  • Database Management: Design and implement schema changes, manage indexes, and alter data objects to optimize performance. Utilize SQL (e.g., SAP/Sybase, PostgreSQL, MySQL) and NoSQL databases for data storage and retrieval.
  • Stakeholder Collaboration: Communicate with data owners and conduct research/analysis on data sets to prepare ingest strategies based upon data structure, size, frequency, and other sharing requirements.
  • Team Collaboration: Work closely with frontend developers, product managers, and QA teams in an Agile environment to define requirements and ensure seamless integration and functionality.

Qualifications

  • Education/Experience: Bachelor's degree in a related field and 2-5 years of relevant experience using Java, JavaScript, or other languages for the creation of API-based software.
  • Clearance: Active TS/SCI with CI Poly clearance required.
  • Technical Skills:
    • Proficiency in Java, with experience in frameworks such as Spring Boot.
    • Experience with JavaScript.
    • Strong understanding of API architectural styles (REST, GraphQL, SOAP) and tools (e.g., Postman, Swagger UI).
    • Experience with data integration, including ETL processes and data ingest tools (e.g., Apache Kafka, NiFi).
    • Experience with SQL (e.g., SAP/Sybase) and NoSQL databases.
    • Familiarity with version control systems (e.g., Git).
    • Knowledge of Agile/Scrum development methodologies and software development best practices (TDD, CI/CD).
    • Experience with cloud platforms (AWS, Azure, GCP).
    • Familiarity with containerization technologies (e.g., Docker, Kubernetes).

Physical Requirements:

  • Prolonged periods of sitting at a desk and working on a computer
  • Must be able to lift 10-15 pounds at times.

Apply