3671 Python Developer jobs in Leesburg,VA

Software Development Engineer, S3

Amazon

Herndon, VA 20171

Outlier

Leesburg, VA

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.

Geico - Government Employees Insurance Company

Bethesda, MD 20817

X Energy, LLC

Rockville, MD 20850

Guidehouse

Bethesda, MD 20817

Peraton Corporation

Herndon, VA 20171

BAE Systems, plc

Chantilly, VA 20152

CARVANA

Sterling, VA 20164

Hiring is contingent on passing a complete background check.
The physical activity requirements of the position range from Light to Medium Physical Work.
Frequent - standing, watching, touching, listening, walking, talking
Potential - running, jumping, yelling or other rapid or forceful movement in emergency situations
Visual acuity requirements include color, depth perception and field of vision comparable to definitions for Clerical, Administrative, Machine Operators (including inspection) positions.
To be able to read, write, speak, and understand English.
This position is subject to both inside and outside environmental working conditions, including temperature changes, outside weather conditions, slightly elevated ambient noise levels, and minor atmospheric conditions affecting skin or respiratory systems, such as fumes, odors and dusts associated with internal and external service station/convenience food and petroleum dispensing operations.
Requires standing for extended periods
Ability to work in all weather conditions
Requires computer data entry skills
Must adhere to regular and predictable attendance
Must be 18 years of age and have a valid driver's license that meets the requirements
Able to safely drive a variety of make/model/sizes of vehicles
1 - 2 years of experience within a customer service environment