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 ...
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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 ...
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 ...
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 ...
The role requires strong Python engineering skills, AWS service expertise, foundational data ... Experience implementing API versioning, request validation, and structured error handling
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The role requires strong Python engineering skills, AWS service expertise, foundational data ... Experience implementing API versioning, request validation, and structured error handling
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 ...
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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 ...
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 ...
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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 ...
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 ...
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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 ...
The API/Java/Python Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages. This role often involves a ...
The API/Java/Python Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages. This role often involves a ...
$51.50 - $71/hr
Modeler Developer - Python Duration: 6 Months - Long Term Location: McLean, VA 22102 Fully Onsite ... Must have experience working with popular Python frameworks, such as Django, FAST API, and python ...
$51.50 - $71/hr
Modeler Developer - Python Duration: 6 Months - Long Term Location: McLean, VA 22102 Fully Onsite ... Must have experience working with popular Python frameworks, such as Django, FAST API, and python ...
Mclean, VA · On-site
$124K - $167K/yr
Material UI * Must have experience working with popular Python frameworks, such as Django, FAST API, and python libraries. * Modeler Developer Python * The position requires knowledge of model coding ...
Mclean, VA · On-site
$124K - $167K/yr
Material UI * Must have experience working with popular Python frameworks, such as Django, FAST API, and python libraries. * Modeler Developer Python * The position requires knowledge of model coding ...
$60 - $65/hr
Immediate need for a talented Python Developer . This is a 06+months contract opportunity with ... Must have skills: - Python, Snowflake, React, SQL, Fast API * 5+ years of Python and coding ...
$60 - $65/hr
Immediate need for a talented Python Developer . This is a 06+months contract opportunity with ... Must have skills: - Python, Snowflake, React, SQL, Fast API * 5+ years of Python and coding ...
Reston, VA · On-site
$52.25 - $72/hr
Python developer. * Proficient in api integration. * Experience in micro services architecture is helpful * Agile Scrum : * JIRA * Confluence * GitLab Practical experience with AWS Native Resources ...
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Reston, VA · On-site
$52.25 - $72/hr
Python developer. * Proficient in api integration. * Experience in micro services architecture is helpful * Agile Scrum : * JIRA * Confluence * GitLab Practical experience with AWS Native Resources ...
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
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
Chantilly, VA · On-site
$107K - $195K/yr
Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... API and Angular-based web UI Linux system administration experience. Specific Duties: • ...
Chantilly, VA · On-site
$107K - $195K/yr
Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... API and Angular-based web UI Linux system administration experience. Specific Duties: • ...
$107K - $195K/yr
Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... RESTful API and Angular-based web UI Linux system administration experience. Specific Duties:
$107K - $195K/yr
Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... RESTful API and Angular-based web UI Linux system administration experience. Specific Duties:
$52 - $71.50/hr
Python Developer: w orks as part of a team to implement functionality as part of multiple efforts ... Experience with API development in Python using Python libraries such as FastAPI * Experience with ...
$52 - $71.50/hr
Python Developer: w orks as part of a team to implement functionality as part of multiple efforts ... Experience with API development in Python using Python libraries such as FastAPI * Experience with ...
Reston, VA · On-site
$52 - $55/hr
Our client is seeking a highly experienced AWS Python Developer with strong object-oriented ... Design and develop APIs using AWS Lambda, API Gateway, S3, DynamoDB, and IAM. * Leverage Boto3 for ...
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Reston, VA · On-site
$52 - $55/hr
Our client is seeking a highly experienced AWS Python Developer with strong object-oriented ... Design and develop APIs using AWS Lambda, API Gateway, S3, DynamoDB, and IAM. * Leverage Boto3 for ...
Reston, VA · On-site
$52 - $55/hr
Our client is seeking a highly experienced AWS Python Developer with strong object-oriented ... Design and develop APIs using AWS Lambda, API Gateway, S3, DynamoDB, and IAM. * Leverage Boto3 for ...
Quick apply
Reston, VA · On-site
$52 - $55/hr
Our client is seeking a highly experienced AWS Python Developer with strong object-oriented ... Design and develop APIs using AWS Lambda, API Gateway, S3, DynamoDB, and IAM. * Leverage Boto3 for ...
Richmond, VA · On-site
$49.75 - $68.50/hr
We are seeking a skilled and experienced Python Developer to join our dynamic team, working on high ... Solid understanding of RESTful API design and microservices architecture. * Experience working in ...
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Richmond, VA · On-site
$49.75 - $68.50/hr
We are seeking a skilled and experienced Python Developer to join our dynamic team, working on high ... Solid understanding of RESTful API design and microservices architecture. * Experience working in ...
Mclean, VA · On-site
$123K - $166K/yr
... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... Python Developer Experience with Python frameworks e.g., Django, Flask. • Good experience on ...
Mclean, VA · On-site
$123K - $166K/yr
... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... Python Developer Experience with Python frameworks e.g., Django, Flask. • Good experience on ...
$60K/yr
... or equivalent programming in Python Experience with high-scale, high performance and high ... API Development expertise in message bus technologies such as RabbitMQ, ActiveMQ; Apache Kafka ...
$60K/yr
... or equivalent programming in Python Experience with high-scale, high performance and high ... API Development expertise in message bus technologies such as RabbitMQ, ActiveMQ; Apache Kafka ...
| Aspect | Freelance Python Api Developer | Freelance Web Developer |
|---|---|---|
| Required Skills | Python, API development, RESTful services | HTML, CSS, JavaScript, front-end/back-end frameworks |
| Work Environment | Remote, project-based, client-specific | Remote or on-site, diverse projects |
| Industry Usage | Tech, SaaS, data integration | Media, e-commerce, corporate websites |
| Common Search Intent | API development, backend services | Website 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.
$50.75 - $70/hr
Contractor
Posted 9 days ago
Developer Python
Location: McLean, VA – Fully onsite
Assignment Type: Contract Only
Duration: 6 plus months
Must Have Qualifications: Must have 5+ years of experience in software development using Python. Must be strong in both front end and back end. Knowledge and strong understanding of architecture design patterns and principles is required. Must have experience working with popular Python frameworks, such as Django, FAST API, and python libraries.
Interview Information: In-person required
.
JOB DESCRIPTION - Modeler Developer Python -
The position requires knowledge of model coding using Python to build out the financial forecasting models. Knowledge of coding of other financial model languages preferred.
Responsibilities:
• Work closely with Model Implementation and I&CM BTO support teams to support technology delivery activities in support of Data Transformation Program.
• Play a key role in analyzing and converting complex SQL queries to align with new data sources, supporting large-scale data migrations, and ensuring seamless data integration across multiple systems.
• Update and or build applications to source securitization data from data warehouses.
• Support and execute data migration activities, ensuring data integrity and accuracy.
• Work with Snowflake for data warehousing, migration, and advanced analytics. Basic Requirements:
• 5+ years of Python and coding experience is a must.
• 5+ years of hands-on experience with SQL, including complex query analysis and optimization.
• 3 years of experience in integrating with Snowflake APIs for data extraction and manipulation.
• 5-10 years of IT experience in design, development, integration and testing of software solutions based on Python, REST Webservices, and web development.
• 5-10 years of experience with relational databases including Sybase, SQL Server, and MySQL. Good knowledge and experience with database technologies such as SQL and NoSQL
• Demonstrated ability to analyze and join large datasets across multiple sources.
• 5 years of experience with managing, building, and deploying code through tools including Jira, GIT, Bitbucket, Gradle, Linux, Docker, and Jenkins.
• 5 years of experience designing and executing unit tests using python testing framework based on business requirements and functional specifications.
• Automation Testing: Pytest, Unitest, Monkey patch, pytest-mockito etc.
• 5 years of experience with popular Python frameworks such as Django, and FAST API.
• In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, sci-kit-learn.
• Build CI/CD Tools: gradle, Jenkins, git, Conda, pip, Jira, Gitlab, Confluence
• Bachelor’s degree in computer science or related field.
Preferred Skills:
• Work independently contributing to the success of assigned project(s).
• Collaborate with cross-functional teams including data architects, business analysts, and project managers.
• Demonstrated business acumen, problem solving skills, intellectual maturity, and relationship management skills.
• Prior Freddie Mac experience and understanding Corporate Data Warehouse is a plus.
• Experience with ETL tools and data pipeline orchestration
