

Python Developer (W2 Only Open for Sponsorship)
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Sr Python Developer in Reston, VA, offering a contract position with a pay rate of "unknown." Requires 10+ years of experience, strong Python and AWS skills, and proficiency in microservices and CI tools.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
-
ποΈ - Date discovered
September 30, 2025
π - Project duration
Unknown
-
ποΈ - Location type
On-site
-
π - Contract type
W2 Contractor
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π - Security clearance
Unknown
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π - Location detailed
Reston, VA
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π§ - Skills detailed
#Infrastructure as Code (IaC) #Code Reviews #Batch #DynamoDB #Automated Testing #AWS (Amazon Web Services) #XML (eXtensible Markup Language) #Computer Science #S3 (Amazon Simple Storage Service) #Automation #Deployment #Scala #Lambda (AWS Lambda) #API (Application Programming Interface) #Python #EC2 #C++ #Angular #JSON (JavaScript Object Notation) #Microservices #GitLab #Terraform #Java
Role description
Job Title: Sr Python Developer with Microservices/AWS exp
Location: Reston, VA
Job Type: Contract
Visa Friendly Role-Open for H1B's SponsorShip
No C2C only W2
Senior Software Engineer - Microservices will be responsible for designing, developing, and maintaining scalable, high-performance microservices that support the organizationβs core platforms and applications. This role requires close collaboration with cross-functional teams to deliver robust, secure, and efficient solutions aligned with both business and technical objectives. Looking for a strong python developer with very strong experience within deploying microservices to production and working within an AWS environment.
Skills:
β’ Proven experience in developing and deploying production grade Microservice implementations - need experience doing all of this within Python
β’ Deep experience with AWS services (EC2, ECS, Batch, ALB, API Gateway, Lambda, S3, DynamoDB, EFS, etc. )
β’ Design and implement scalable, resilient, high performing, optimized and secure microservices using modern frameworks and technologies.
β’ Lead the software development lifecycle from architecture and design through implementation, testing, and deployment.
β’ Collaborate with product managers, architects, and engineers to define and refine technical requirements.
β’ Ensure high code quality through code reviews, automated testing, and adherence to best practices.
β’ Proficiency with Software Development Lifecycle (SDLC)
Knowledge of one or more of the following:
β’ Node.js. Some C++ knowledge would be beneficial.
β’ Most work will be done in the backend - there is some UI related work within angular, but not necessary
β’ Experience in handling/processing large data across XML, JSON and Parquet formats would be beneficial.
β’ Experience in using Coding Assistants like GHCP is required
β’ Experience with CI platform like GitLab required
β’ Experience in infrastructure automation using Terraform or other Infrastructure as Code tools
Education/Work Experience:
β’ Bachelor degree in Computer Science, Information Systems or related field
β’ Professional certification(s) desired 10+ years software development experience across the appropriate platform
β’ Solid IT background and experience.
β’ Experience as a Senior Developer for projects similar in scope and responsibility
Interview process - first round virtual, second round in person at RTC
β’ Previous candidates have fell short in python - they are looking for someone who's primary language is python and java/java script as a nice to have
Required 3 days on site within Reston, VA - no options for other offices
Job Title: Sr Python Developer with Microservices/AWS exp
Location: Reston, VA
Job Type: Contract
Visa Friendly Role-Open for H1B's SponsorShip
No C2C only W2
Senior Software Engineer - Microservices will be responsible for designing, developing, and maintaining scalable, high-performance microservices that support the organizationβs core platforms and applications. This role requires close collaboration with cross-functional teams to deliver robust, secure, and efficient solutions aligned with both business and technical objectives. Looking for a strong python developer with very strong experience within deploying microservices to production and working within an AWS environment.
Skills:
β’ Proven experience in developing and deploying production grade Microservice implementations - need experience doing all of this within Python
β’ Deep experience with AWS services (EC2, ECS, Batch, ALB, API Gateway, Lambda, S3, DynamoDB, EFS, etc. )
β’ Design and implement scalable, resilient, high performing, optimized and secure microservices using modern frameworks and technologies.
β’ Lead the software development lifecycle from architecture and design through implementation, testing, and deployment.
β’ Collaborate with product managers, architects, and engineers to define and refine technical requirements.
β’ Ensure high code quality through code reviews, automated testing, and adherence to best practices.
β’ Proficiency with Software Development Lifecycle (SDLC)
Knowledge of one or more of the following:
β’ Node.js. Some C++ knowledge would be beneficial.
β’ Most work will be done in the backend - there is some UI related work within angular, but not necessary
β’ Experience in handling/processing large data across XML, JSON and Parquet formats would be beneficial.
β’ Experience in using Coding Assistants like GHCP is required
β’ Experience with CI platform like GitLab required
β’ Experience in infrastructure automation using Terraform or other Infrastructure as Code tools
Education/Work Experience:
β’ Bachelor degree in Computer Science, Information Systems or related field
β’ Professional certification(s) desired 10+ years software development experience across the appropriate platform
β’ Solid IT background and experience.
β’ Experience as a Senior Developer for projects similar in scope and responsibility
Interview process - first round virtual, second round in person at RTC
β’ Previous candidates have fell short in python - they are looking for someone who's primary language is python and java/java script as a nice to have
Required 3 days on site within Reston, VA - no options for other offices