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Sr Software Engineer; Python, AWS​/Lambda, GraphQL

Job in Alexandria, Fairfax County, Virginia, 22350, USA
Listing for: KamisPro
Full Time position
Listed on 2025-12-16
Job specializations:
  • Software Development
    Python, Software Engineer
Job Description & How to Apply Below
Position: Sr Software Engineer (Python, AWS/Lambda, GraphQL)

Sr Software Engineer (Python, AWS/Lambda, Graph

QL)

We are seeking a highly skilled Senior Software Engineer for a full‑time position to develop and maintain corporate web applications. This role requires deep expertise in Python, AWS cloud services (especially Lambda functions), and Graph

QL, with a strong focus on building scalable, secure, and high‑performance solutions.

Base pay range

$/yr - $/yr

Key Responsibilities
  • Design, develop, and maintain enterprise‑grade applications using Python and Graph

    QL.
  • Architect and implement cloud‑based solutions leveraging AWS services (e.g., Lambda, EC2, S3, RDS, API Gateway).
  • Collaborate with cross‑functional teams to gather requirements and deliver robust software solutions.
  • Optimize application performance, scalability, and security.
  • Implement best practices for code quality, testing, and CI/CD pipelines.
  • Troubleshoot and resolve complex technical issues in production environments.
  • Mentor junior engineers and contribute to technical design reviews.
  • Stay current with emerging technologies and recommend improvements to existing systems.
Required Qualifications
  • 5+ years of professional software development experience using Python; 10+ years overall is desired.
  • Strong proficiency in Python, including writing Lambda functions.
  • Hands‑on experience with AWS services, cloud architecture and serverless computing.
  • Solid understanding of Graph

    QL and API design principles.
  • Excellent problem‑solving skills and ability to work in a fast‑paced environment.
Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Engineering, Information Technology, and Analyst

Industries

Information Services, IT Services and IT Consulting, and Non‑profit Organizations

Benefits
  • Medical insurance
  • Vision insurance
  • 401(k)
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