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Senior Software Developer (Python)

22nd Century Technologies, Inc.

Posted today

Job Requirements

Lorton, VA
Top Secret Polygraph not specified
Mid Level Career (5+ yrs experience)
Salary not specified
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Job Description

We are seeking a highly motivated and skilled Software Developers to join our engineering team. The ideal candidate will have strong experience in backend development, and software engineering best practices. This role involves designing, developing, and maintaining automation frameworks, backend services, and scalable applications while collaborating with cross-functional teams in an Agile environment.

Key Responsibilities
• Design, develop, and maintain automation solutions and frameworks for web, mobile, and backend applications.
• Develop scalable backend services using Python and FastAPI.
• Build and manage asynchronous task processing using Celery and RabbitMQ.
• Develop and maintain RESTful APIs and data access layers.
• Design, optimize, and maintain relational and NoSQL databases using PostgreSQL and MongoDB.
• Utilize SQLAlchemy and other Object-Relational Mapping (ORM) tools for efficient database interactions.
• Develop and execute automated test scripts for Android and iOS applications using Appium.
• Troubleshoot, debug, and resolve software defects and performance issues.
• Develop and maintain containerized applications using Docker and Kubernetes.
• Maintain comprehensive technical documentation and adhere to coding standards.
• Use Git and Atlassian tools (Jira, Confluence, Bamboo, and Bitbucket) for source control, project tracking, and CI/CD activities.
Required Qualifications
• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
• 5+ years of experience in software development and automation (or equivalent experience).
• Strong programming experience in Python.
• Working knowledge of Java and JavaScript.
• Experience with FastAPI, Celery, and SQLAlchemy.
• Experience with Vue.js or similar frontend frameworks.
• Strong understanding of REST API development.
• Experience with PostgreSQL and MongoDB.
• Hands-on experience with Docker and Kubernetes.
• Proficiency with Git and Atlassian tools (Jira, Confluence, Bamboo, and Bitbucket).
Required Technical Skills
• Python
• Java
• JavaScript
• FastAPI
• Celery
• SQLAlchemy
• MongoDB/NoSQL
• Docker
• Kubernetes
• Git
• Jira, Confluence, Bamboo, Bitbucket
Preferred Skills
• Experience designing scalable software architectures.
• Knowledge of CI/CD pipelines and DevOps practices.
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
• Experience with performance testing and test automation best practices.
group id: 10216532
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About Us
We are one of the fastest growing IT Service Integrator & Workforce Solution companies in the US. Founded in 1997, we are a Certified National Minority Business Enterprise with 6,000+ people including 600+ Cyber SMEs nationwide supporting our customers in all 50 states, Canada, & Mexico. With HQs in Somerset, NJ & Mclean, VA, we have 14 offices throughout the US. As part of our unrelenting focus on quality & compliance, our delivery is based on Certified Matured Processes including CMMI L3 Dev & SVC, ISO 20000, ISO 27001, & ISO 9001 quality processes. With a strong focus on the public sector, we currently hold government contracts with 14 out of 15 Federal Executive agencies including DoD, 37 other Federal agencies, 50 States, 115+ Local agencies, & 37 School Districts. In the last three years, we have expanded our services to Fortune 500 & other commercial clients & currently support 80+ commercial clients. Recognized among “Best Company to Work For” by Forbes.

22nd Century Technologies, Inc. Jobs


Job Category
IT - Database
Clearance Level
Top Secret