Python Developer (f2f interview & onsite)
Vision SquareRole Overview
Vision Square is hiring a mid-level Python Developer (f2f interview & onsite). This is a contract role in McLean. Part of Vision Square's Frontend hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Job Summary
We are seeking a highly skilled and experienced Senior Python Developer with 7 10 years of hands-on experience in designing, developing, and maintaining scalable applications. The ideal candidate should have strong expertise in Python, backend development, and modern frameworks, along with experience in cloud platforms and database technologies.
Key Responsibilities
- Design, develop, test, and deploy high-performance Python applications.
- Build scalable backend services, APIs, and microservices.
- Collaborate with cross-functional teams including frontend developers, DevOps, and product managers.
- Optimize application performance, scalability, and security.
- Write clean, maintainable, and efficient code following best practices.
- Implement CI/CD pipelines and ensure smooth deployment processes.
- Troubleshoot, debug, and upgrade existing systems.
- Mentor junior developers and participate in code reviews.
- Work with large datasets and integrate third-party APIs.
Required Skills & Qualifications
- 7 10 years of strong experience in Python development.
- Hands-on experience with frameworks such as Django, Flask, or FastAPI.
- Strong understanding of RESTful APIs and microservices architecture.
- Experience with databases like PostgreSQL, MySQL, MongoDB.
- Proficiency in object-oriented programming (OOP) and design patterns.
- Experience with version control systems like Git.
- Knowledge of Docker and containerization.
- Familiarity with CI/CD tools (Jenkins, GitHub Actions, etc.).
- Strong problem-solving and analytical skills.
Preferred Skills
- Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
- Knowledge of data processing frameworks (Pandas, NumPy).
- Experience in asynchronous programming (Celery, asyncio).
- Familiarity with Kafka, Redis, or other messaging systems.
- Exposure to machine learning or AI projects is a plus.
- Understanding of DevOps practices and infrastructure automation.
Frequently Asked Questions
How do I apply for the Python Developer (f2f interview & onsite) position at Vision Square?
Use the Apply button above to submit your application directly to Vision Square. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Python Developer (f2f interview & onsite) position at Vision Square located?
This position is based in McLean. Vision Square has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Python Developer (f2f interview & onsite) at Vision Square earn?
Vision Square has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Python Developer (f2f interview & onsite) role at Vision Square posted?
This role was posted on April 15, 2026 (63 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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