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Sr Full-Stack Python Developer - Testing, AWS Services, Python, Java, Full Stack, FullStack

SES
Reston, VA Full Time
POSTED ON 12/12/2025 CLOSED ON 12/16/2025

What are the responsibilities and job description for the Sr Full-Stack Python Developer - Testing, AWS Services, Python, Java, Full Stack, FullStack position at SES?

Job Details

Sr Full-Stack Software Engineer

On-site - 3 days per week - Reston, VA

No C2C please

Top 7 Technical Skills:

  1. AWS Services
  2. Python (*Pandas)
  3. Java
  4. Node JS
  5. RestFul web services
  6. GitHub or CoPilot
  7. Docker

Job Description:

Senior Full-Stack Software Engineer responsible for designing, developing, and maintaining scalable, high-performance cloud-based systems that support the organization s core platforms and applications. This role requires close collaboration with cross-functional teams to deliver robust, secure, and efficient solutions aligned with business and technical objectives.
Skills: Proven experience developing and deploying solutions using AWS serverless services. Ability to design and implement scalable, resilient, and high-performance distributed systems with modern frameworks and technologies. Lead the software development lifecycle, including architecture, design, implementation, testing, and deployment. Collaborate with product managers, architects, and engineers to define and refine technical requirements. Deep expertise in AWS services such as EC2, ECS, Batch, ALB, API Gateway, Lambda, S3, DynamoDB, CloudWatch, and EFS. Proficiency in Software Development Lifecycle (SDLC). Hands-on coding experience in Python, Java, and NodeJS (JavaScript). Experience using coding assistants like GitHub Copilot. Experience with Docker for containerization and deployment. Strong communication and collaboration skills. Experience with data processing and data manipulation using Python Pandas. Experience developing and consuming RESTful web services. Education/Work Experience: Bachelor s degree in computer science, Information Systems or related field Professional certification(s) desired 10 years software development experience across the appropriate platform Solid IT background and experience. Experience as a Senior Developer for projects similar in scope and responsibility

Benefits:

SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disability insurance, 21 days of accrued paid time off, 401k, tuition reimbursement, performance bonuses, paid overtime, and more.

Please contact me to discuss the details of this position further.

*Please forward resume directly to for immediate consideration - rstarinieri at sesc .com

I look forward to speaking with you soon!

Robin Starinieri

Director of Recruiting

Systems Engineering Services

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
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Salary.com Estimation for Sr Full-Stack Python Developer - Testing, AWS Services, Python, Java, Full Stack, FullStack in Reston, VA
$184,121 to $226,555
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