Python API Developer - SWE III

Quevera; Annapolis (MD); On-site; USD 176,000 - 238,000; Full time

Benefits offered by this job

100% employer-paid medical coverage

IQWay Program

Annual education stipend $5,000

6% 401(k) match

Job summary

Quevera in Annapolis Junction, MD is seeking a Senior Python API Developer to design, build, and scale secure APIs, integrating AI/ML within AWS. You will work with agile teams to deliver mission-critical applications.

The role requires TS/SCI with Poly clearance, 20+ years as SWE, and a CS-related degree; you will deploy on AWS and ensure performance and security.

Qualifications

• 20+ years of SWE experience required.
• Bachelor’s degree in Computer Science or related discipline; 4 extra SWE years may substitute for a degree.
• Proficiency in Python with FastAPI/Flask/Django REST.
• Experience designing, building and scaling production APIs.
• Hands-on experience deploying, securing and monitoring apps in AWS.
• Familiarity with integrating AI/ML models into production apps.
• Strong analytical, problem-solving and collaborative mindset.

Responsibilities

• Design, develop, and sustain scalable, secure Python-based APIs.
• Integrate AI/ML models and pipelines into mission applications.
• Deploy, optimize, and monitor solutions using AWS services (Lambda, API Gateway, S3, EC2, IAM, CloudWatch).
• Collaborate with cross-functional engineering, data, and DevSecOps teams.
• Write clean, maintainable, and testable code in line with Quevera practices.
• Support troubleshooting, performance tuning, and continuous improvement in agile sprints.

Skills

Python API development

FastAPI/Flask/Django REST

AWS deployment/monitoring

API design/scaling

Problem solving

Team collaboration

Security/compliance

20+ years SWE experience

SWE experience

Education

Bachelor’s degree in Computer Science or related discipline

Tools

AWS cloud services

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Annapolis Junction, MD, Annapolis Junction, MD, US

30+ days ago Requisition ID: 3273

Salary Range: $175,898.00 To $237,753.00 Annually

Job Description:

Quevera has exciting opportunities for Python API Developers to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate AI/ML capabilities, and deploy solutions within AWS cloud environments. We are looking for exceptional engineers comfortable operating in modern agile teams and collaborating across mission and technical stakeholders.

REQUIRED - MUST have a current TS/SCI Polygraph clearance to apply for role. Only those with a current TS/SCI with Poly clearance will be considered.

Duties and Responsibilities:

• Design, develop, and sustain scalable, secure Python-based APIs
• Integrate AI/ML models and pipelines into operational mission applications
• Deploy, optimize, and monitor solutions using AWS services including Lambda, API Gateway, S3, EC2, IAM, and CloudWatch
• Collaborate with cross-functional engineering, data, and DevSecOps teams to ensure seamless system and application integration
• Write clean, maintainable, and testable code in alignment with Quevera engineering practices
• Support troubleshooting, performance tuning, and continuous improvement within agile sprint cycles

Required Qualifications:

• Twenty (20) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.
• Knowledge of Python in FastAPI, Flask, or Django REST
• Strong proficiency in Python with experience in FastAPI, Flask, or Django REST
• Demonstrated experience designing, building, and scaling production APIs
• Hands-on experience deploying, securing, and monitoring applications in AWS
• Familiarity with integrating AI/ML models into production applications or services
• Strong analytical, problem-solving, and collaborative mindset

Why Join Quevera?

Award-Winning Culture

Quevera was recognized as aTop Workplace in the Washington, DC/Baltimore region for 2025, marking ourfifth consecutive year receiving this distinction based on employee feedback.

We invest in our employees and their families through a highly competitive benefits package, including:

• 100% employer-paid medical coverage (optional plan)
• Competitive options for Medical, Dental and Vision insurance
• Employer-paid short-term and long-term disability coverage
• Employer-paid life insurance
• $5,000 annually for education, training, certifications, and professional development
• Career advancement through our structured IQWay Program
• Up to 6% 401(k) match
• Additional 4% profit-sharing contribution

At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence.

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law.