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Senior Python Flask Developer Jobs (NOW HIRING)

Python / API Developer

Mclean, VA · On-site

$51.50 - $71/hr

Must have Python, Flask, SQL, Pandas, NumPy & Pytest, Unitest, Monkey patch. * Experience with ... Engineer capable of designing solutions, writing code, testing code, automating test and deployment.

Python Developer

Pittsburgh, PA · On-site

$47 - $64.75/hr

Job Title Required Skills: * Expertise in Python programmer to help develop and maintain a ... Expertise in Flask framework * Hands on experience using Python Flask SQL Alchemy and Flask ...

New

Senior Python AI Engineer

Austin, TX · On-site

$120K - $162K/yr

Senior Python AI Engineer We are actively looking for a Senior Python AI Engineer . We are seeking ... Hands-on experience with FastAPI / Flask / Django * Strong knowledge of LLMs, RAG pipelines, and AI ...

New

Python Developer

Cleveland, OH · On-site

$48.75 - $67.25/hr

We are seeking a highly skilled Senior Python Developer to join our team. The ideal candidate will ... Django, Flask, or FastAPI * Web Development: REST APIs, microservices, web application development

Sr Python Developer

Des Moines, IA · On-site

$118K - $159K/yr

Job Title: Sr Python Developer Location: Des Moines, IA (Onsite) Type: Full Time Role W2-Visa ... Preferred Qualifications • Experience with FastAPI, Flask, or Django. • Experience with Docker ...

Sr Python Developer

Richmond, VA · On-site

$120K - $161K/yr

About the job Sr Python Developer Sr Python Developer needs 10+ years progressive HR experience Sr Python Developer requires: PYTHON AWS (Step Functions and Lambdas) Pipeline Developers, not ...

Senior Python Developer

Fenton, MO

$116K - $156K/yr

Description SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ... Strong experience with Python web frameworks (Django, Flask, FastAPI, or similar). * Experience ...

Senior Python Developer

Fenton, MO

$116K - $156K/yr

SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ArchKey ArchKey is ... Strong experience with Python web frameworks (Django, Flask, FastAPI, or similar). * Experience ...

Python Developer

$51.50 - $71/hr

Python Developer Mountain View, CA (Remote) Interview Process: 2 rounds will be Zoom Video Primary skills RESTful APIs & backend services in Python, Flask, Datadog, and Celery, Pip, Conda, Presto ...

Senior Python Developer

Fenton, MO · On-site

$116K - $156K/yr

SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ArchKey ArchKey is ... Strong experience with Python web frameworks (Django, Flask, FastAPI, or similar). * Experience ...

Sr. Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

Develop REST/JSON based web services using Python/Flask. Create docker images and deploy images to Open Shift Container platforms. Automate deploying and monitoring processes using Jenkins. Conduct ...

Senior Python Developer

Fenton, MO · On-site

$116K - $156K/yr

Description SR. PYTHON DEVELOPER This position is based out of our S t Louis, MO office About ... Strong experience with Python web frameworks (Django, Flask, FastAPI , or similar). * Experience ...

Senior Python Developer

Mclean, VA · On-site

$124K - $167K/yr

... Developer Experience with Python frameworks e.g., Django ... Flask. • Good experience on writing the test cases, Unit Testing, and automation test by using ...

About the job [Remote] Senior Python Developer Location: Remote Salary Range: $120,000 - $150,000 ... Proficiency in Python and related frameworks (e.g., Django, Flask). * Strong understanding of ...

New

Senior Python Developer

Mclean, VA · On-site

$123K - $166K/yr

... Developer Experience with Python frameworks e.g., Django ... Flask. • Good experience on writing the test cases, Unit Testing, and automation test by using ...

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Senior Python Flask Developer information

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$55K

$142K

$195K

How much do senior python flask developer jobs pay per year?

As of Jun 24, 2026, the average yearly pay for senior python flask developer in the United States is $141,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,500.00 and $163,500.00 per year, depending on experience, location, and employer.

How much does a senior Python developer make?

A senior Python Flask developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and company size. They often possess strong skills in web frameworks, APIs, and database integration, which can influence salary levels.

What are Senior Python Flask Developers?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

What is the salary of Python flask?

The salary for a Senior Python Flask Developer typically ranges from $90,000 to $130,000 annually, depending on experience, location, and company size. Skilled developers with knowledge of REST APIs, database integration, and cloud deployment tend to earn higher salaries.

What are some common challenges faced by Senior Python Flask Developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

What is the difference between Senior Python Flask Developer vs Python Developer?

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

What are the key skills and qualifications needed to thrive as a Senior Python Flask Developer, and why are they important?

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.

What is the highest paid Python programmer?

Senior Python Flask developers with extensive experience, specialized skills, and knowledge of frameworks and cloud services tend to earn the highest salaries among Python programmers. Top earners often work in industries like finance, technology, or data science and may hold advanced certifications or leadership roles. Salary levels vary based on location, company size, and individual expertise.

Is Flask a backend or frontend?

Flask is a lightweight Python web framework used for building backend applications and APIs. It handles server-side logic, data processing, and routing, but does not manage frontend user interfaces directly. Developers often combine Flask with frontend technologies like HTML, CSS, and JavaScript to create complete web applications.
More about Senior Python Flask Developer jobs
What cities are hiring for Senior Python Flask Developer jobs? Cities with the most Senior Python Flask Developer job openings:
What are the most commonly searched types of Python Flask Developer jobs? The most popular types of Python Flask Developer jobs are:
What states have the most Senior Python Flask Developer jobs? States with the most job openings for Senior Python Flask Developer jobs include:
Infographic showing various Senior Python Flask Developer job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 5% As Needed, 2% Full Time, 84% Part Time, and 8% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $141,976 per year, or $68.3 per hour.
Python / API Developer

Python / API Developer

Samprasoft

Mclean, VA • On-site

$51.50 - $71/hr

Other

Posted 6 days ago


Job description

Python Developer/Software Engineer

McLean VA (Onsite Hybrid Model)

12 Months | Extension Possible

Job Description:

  • Must Haves: Looking for a Python API Developer.
  • Must have Python, Flask, SQL, Pandas, NumPy & Pytest, Unitest, Monkey patch.
  • Experience with Linux and Docker.
  • Experience writing Python code and RESTful web services using frameworks such as Flask, FastAPI etc. in a professional environment Back End Skills: Python, Flask/FastAPI/Django, SQLAlchemy, NumPy, Pandas, SQL and Relational Database Automation Testing: Pytest, Unitest, Monkey patch, pytest-mockito etc.
  • Build CI/CD Tools: gradle, Jenkins, git, Conda, pip, Jira, Gitlab, Confluence
  • DevOps: Linux, Docker
  • Professional level development experience with JavaScript, React, HTML/CSS desired but not necessary.
  • Engineer capable of designing solutions, writing code, testing code, automating test and deployment.
  • Develop and maintain high-quality software code and automated tests (including Unit, Functional, Performance, Acceptance) for web interface application that integrates data, analytics, and reporting components
  • Predictable results: changes in code can be proven to be correct and bug-free
  • Production resilience: system must be highly available with minimal downtime
  • High performance: develop scalable calculations to maintain performance over large data sets
  • Ready, willing, and able to pick up new technologies and pitch in on story tasks (design, code, test, CI/CD, deploy, etc.