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Api Developer With Python Jobs in Virginia (NOW HIRING)

RIT Solutions

Python Developer

Ashburn, VA · On-site

$51.50 - $70.75/hr

At least 4+ years of professional backend API development experience with Python. Experience with ... Experience with concurrent programming designs such as AsyncIO. Experience with unit and functional ...

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 ...

BTree Solutions, Inc.

PYTHON DEVELOPER

Reston, VA · On-site

$52.25 - $72/hr

Python developer with java experience * 80% python, 20% java * New stuff is python, existing is ... Rewrite existing API in Java or write new from scratch? Both, wants a good mix * Data engineering ...

NT Concepts

Java API Developer

Herndon, VA · On-site

$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 ...

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 ...

Ampcus

Python Developer

Richmond, VA · On-site

$49.75 - $68.50/hr

Python Developer Ampcus Inc. is a certified global provider of a broad range of Technology and ... Collaborate with cross-functional teams to identify and solve complex problems. * Write clean and ...

Navtech, Inc.

Senior Python Developer

Mclean, VA · On-site

$123K - $166K/yr

... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... The incumbent will be responsible for interfacing and influencing with the business lines as well ...

Navtech

Senior Python Developer

Mclean, VA · On-site

$124K - $167K/yr

... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... The incumbent will be responsible for interfacing and influencing with the business lines as well ...

CGI Inc.

Senior Python Developer with Spark

Reston, VA · On-site

$126K - $170K/yr

Senior Python Developer with Spark Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position ID:J0526-0018 Employment Type: Full Time U.S. - What we do ...

Edge Global

AI/ML with Python and AWS

Reston, VA · On-site

AI/ML with Python and AWS Location : Reston, VA (Local Only) Duration : Full Time MOI: Video + In ... Build and support API integrations, data processing, and scheduled jobs. Collaborate with cross ...

Diverse Lynx

Mulesoft API Developers

Glen Allen, VA · On-site

API lifecycle concepts * MuleSoft Certified Developer - Level 1 (Mule 4) preferred * Basic ... Work with cross-functional teams to troubleshoot and enhance integration solutions. * Learn and ...

Precision Technologies Corp

Nodejs API Developer

Sterling, VA · On-site

$50.75 - $65.50/hr

Collaborate with front-end developers, product managers, and other stakeholders to deliver ... Document API designs and technical specifications. * Stay updated with the latest industry trends ...

BTree Solutions, Inc.

SR. PYTHON DEVELOPER

Reston, VA · On-site

$126K - $170K/yr

Python Developer with experience in Java as a plus. * Proficient in API Integration. * Experience in Microservices architecture is helpful Agile Scrum : * JIRA * Confluence * GitLab Practical ...

ICONMA

Senior Python Developer

Mclean, VA · On-site

$123K - $165K/yr

ICONMA is a company seeking a Senior Python Developer to join their team in McLean, VA. The role ... API web services. • Experience with data manipulation and analysis using data frames (e.g ...

MANTECH

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Experience with containerization tools such as Docker or Kubernetes. * Knowledge of RESTful API ...

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Api Developer With Python information

How does an API Developer with Python typically collaborate with front-end developers during a project?

As an API Developer with Python, you’ll work closely with front-end developers to ensure seamless integration between the back-end services and the user interface. Regular communication is essential to align on data formats, endpoints, and response structures. You may participate in joint planning sessions, provide technical documentation, and respond to feedback to refine APIs for better usability. This collaboration helps deliver robust, user-friendly applications and often involves using version control and task management tools for smooth workflow.

What are the key skills and qualifications needed to thrive as an API Developer with Python, and why are they important?

To thrive as an API Developer with Python, you need strong proficiency in Python programming, RESTful API design, and experience with frameworks like Flask or Django, alongside a relevant degree or equivalent experience. Familiarity with tools such as Postman, Swagger/OpenAPI, and version control systems like Git, plus knowledge of Docker and cloud platforms, is highly valued. Strong problem-solving skills, effective communication, and attention to detail are crucial soft skills for collaborating with teams and delivering robust API solutions. These capabilities ensure secure, scalable, and maintainable APIs that meet business and technical requirements.

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

AspectApi Developer With PythonWeb Developer
Required SkillsPython, API design, RESTful servicesHTML, CSS, JavaScript, front-end/back-end frameworks
Work EnvironmentBackend development, API integration, server-side tasksWebsite development, UI/UX design, client-side scripting
Industry UsageTech, SaaS, cloud servicesMedia, e-commerce, corporate websites

Api Developer With Python focuses on creating and maintaining APIs using Python, primarily working on backend systems and integrations. Web Developers build complete websites and applications, often using a mix of front-end and back-end technologies. While both roles require programming skills, Api Developers With Python specialize in API development, whereas Web Developers focus on user interfaces and website functionality.

What does an API Developer with Python do?

An API Developer with Python specializes in designing, building, and maintaining Application Programming Interfaces (APIs) using the Python programming language. They create APIs that enable different software applications to communicate and share data securely and efficiently. This role often involves working with frameworks like Flask or Django, ensuring that APIs are scalable, well-documented, and meet the needs of both internal and external users. Additionally, API developers test, debug, and optimize their code for performance and reliability.
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Api Developer With Python jobs near you
Infographic showing various Api Developer With Python job openings in Virginia as of June 2026, with employment types broken down into 4% Locum Tenens, 75% Full Time, and 21% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.
Python Backend Developer with AWS

Python Backend Developer with AWS

IT America Inc

Mclean, VA • On-site

Contractor

Posted 14 days ago

Job description

Position: Python Backend Developer with AWS

Location: McLean, VA (Preferred) | Richmond, VA | Plano, TX

Duration: Long term contract

Note: Ex–Capital One candidates preferred, especially those able to work at client locations.

Role Overview:

Capital One is seeking a skilled Backend Developer with strong Data Engineering expertise to design, build, and maintain scalable data pipelines in a cloud-native environment. This role focuses on backend development using Python, PySpark, and AWS, supporting high-volume data processing and analytics platforms.

The ideal candidate has hands-on experience building production-grade data pipelines, working with distributed data frameworks, and deploying solutions on AWS.

Key Responsibilities

  • Design, develop, and maintain backend data pipelines using Python and PySpark
  • Build and optimize ETL/ELT workflows for large-scale data processing
  • Develop cloud-hosted solutions using AWS services
  • Ensure performance, reliability, and scalability of data engineering pipelines
  • Collaborate with product owners, data scientists, and platform teams to support analytics and business use cases
  • Implement data quality checks, logging, monitoring, and error handling
  • Participate in code reviews and follow Capital One engineering best practices
  • Support deployment and operations in a CI/CD-driven cloud environment

Required Skills & Qualifications

  • Strong hands-on experience with Python backend development
  • Solid experience using PySpark for large-scale data processing
  • Experience hosting and deploying applications on AWS (e.g., S3, EC2, EMR, Glue, Lambda, CloudWatch – exact services may vary)
  • Proven experience building data engineering pipelines
  • Understanding of distributed systems and data processing concepts
  • Experience working in Agile/Scrum development environments
  • Strong problem-solving and debugging skills

Preferred Qualifications

  • Ex–Capital One experience (highly preferred)
  • Ability to work onsite in McLean, VA

Experience with:

  • CI/CD pipelines
  • Data lake architectures
  • Cloud-native backend systems
  • Financial services or enterprise-scale data platform experience

Nice-to-Have Skills

  • SQL and data modeling
  • Workflow orchestration tools (Airflow or similar)
  • Exposure to streaming or near–real-time data processing
  • Knowledge of security and compliance in cloud environments