Quality Assurance Engineer

Hubnex Labs

Quality Assurance Engineer providing backend development support at Huntridge Labs. Focusing on modern Python solutions and improving existing applications.

Posted 6/30/2026full-timeWashington DC • District of Columbia, Washington • 🇺🇸 United StatesMid-LevelSenior💰 $85,000 - $115,000 per yearWebsite

Tech Stack

Tools & technologies

DjangoFlaskMicroservicesPython

About the role

Key responsibilities & impact

Provide overall backend development support using Python to help Design, build, test, and maintain clients systems
Independently design new applications or collaborate with system architects
Analyze and migrate legacy applications into modern Python/Django solutions
Reverse engineer existing systems when needed to understand functionality
Maintain and enhance existing applications; provide user support
Collaborate with end users, and client leads, and project managers to gather requirements
Use customer‐provided version control systems for code management
Produce clear, maintainable code and thorough technical documentation

Requirements

What you’ll need

5+ years of experience developing and supporting backend systems and web applications using Python
Expert-level proficiency in Python
Solid development experience developing, designing and integrating APIs, Web Services and Microservices using Flask, Fast API and Python
Expertise with the Django Rest framework
Strong understanding and ability to focus on accessibility (Section 508, WCAG) and cross-browser compatibility
Experience in handling and processing AI/ML data
Must have hands on experience Large Language Models (LLMs such as Meta Llama, Google Gemini)
Must have familiarity with Agile/Scrum methodologies
Must have excellent communication skills both written and verbal
Strong attention to details and solid documentation skills
Self-starter able to work well independently and meet deadlines
Bachelor’s Degree

Benefits

Comp & perks

one of the best benefits packages in the industry

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Backend DevelopmentWeb Application DevelopmentAPI IntegrationMicroservices DevelopmentDjangoFlaskFast APIAI/ML Data ProcessingLegacy Application MigrationTechnical Documentation

Soft Skills

Excellent Communication SkillsStrong Attention To DetailSelf-StarterAbility To Work IndependentlyDeadline Management