ZipRecruiter

Log In

1

Senior Python Flask Developer Jobs (NOW HIRING)

Archkey Solutions LLC

Senior Python Developer

Fenton, MO · On-site

$116.40K - $156.70K/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 ...

Software Technology Inc

Sr. Python Developer

Mclean, VA · Hybrid

$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 ...

Veryfi

Senior Python Engineer

San Mateo, CA · On-site

$138.40K - $186.20K/yr

Veryfi is looking for a Senior Python Engineer with: 5+ years of experience building modern web applications 2+ years of experience using Flask, Django or similar Python web framework Experience with ...

InteliX Systems

Python Developer - VA

Mclean, VA · Hybrid

$51.50 - $71/hr

W2 Must have: Python Django , flask Fintech Exp Desired: Angular (not a must have) Java Looking for sr. python developer Fintech experience is a plus. Overview: Pure trade & investment-based ...

Laboro

Python Developer

New York, NY

$55 - $75.75/hr

Description Laboro is seeking a talented MID_SENIOR Python Developer to join our dynamic ... Experience with Python frameworks such as Django or Flask * Knowledge of relational databases, SQL ...

1872 Consulting

Sr. Python Developer

Chicago, IL · On-site

$125.30K - $168.60K/yr

SR Software Engineer With a passion for API development in Python. We're in the exciting and ... Knowledge of Python web frameworks such as Django & Flask * Knowledge of user authentication ...

EPAM Systems Inc

Senior Python Web Developer

Manhattan, NY · On-site

$133.90K - $180.20K/yr

... Django, Flask, or FastAPI, enabling efficient developmentUnderstanding of Python web servers for application hosting and deploymentAwareness of security principles to ensure application ...

Samprasoft

Senior Python Developer | McLean, VA |

Mclean, VA · On-site

$124.60K - $167.70K/yr

Python, Flask, SQL, Pandas, NumPy & Pytest, Unitest, Monkey patch are all mandatory. Experience with Linux and Docker are mandatory. Position Overview: * Financial Engineering team is seeking Python ...

Futran Tech Solutions Pvt. Ltd.

Sr. Python Engineer

Altimetrik/Experian Sr. Python Engineer Remote We are seeking a Senior Python Engineer to join our ... Implement backend services using Python frameworks such as Flask, Django, and AsyncIO . Build and ...

KMM Technologies, Inc

Sr. Python Developer

Rockville, MD

$123.80K - $166.70K/yr

Position: Sr. Python Developer Location: Rockville, MD / Tysons, VA #HYBRID Duration: 12 months ... Expert-level proficiency in Python frameworks including Django, Flask, and FastAPI * Strong ...

Global Channel Management

Senior Python Developer

Woodbridge, NJ · Hybrid

$122.70K - $165.10K/yr

Senior Python Developer Woodbridge Township, New Jersey, United States $ 79.00 - 80.00 (US Dollar) About the Job Senior Python Developer Senior Python Developer needs 7+ years overall experience with ...

Purple Drive Technologies

Python Developer

Pennington, NJ · On-site

$50.75 - $70/hr

Python Developer Location: Pennington, NJ/Charlotte NC We are looking for a skilled Python ... Core Python, Flask, GraphQL, FASTAPI, React, MUI, Next.JS, Remix, Tailwind, Microservices, Linux ...

Samprasoft

Senior Python Developer

Fort Worth, TX · On-site

$116.30K - $156.50K/yr

Strong proficiency in Python programming language and its libraries/frameworks (e.g., Django, Flask). Experience integrating Python applications with third-party web services, APIs, and databases.

Info Way Solutions

Sr. Python Developer

Fremont, CA · Remote

$133K - $179K/yr

We are looking for a Python Developer who will be responsible for developing sophisticated data ... Experience with web frameworks such as Django or Flask. * Familiarity with relational databases (e ...

SARIAN Co

Python Developer

Jersey City, NJ

$52.50 - $72.25/hr

Core Python, Flask, GraphQL, FASTAPI, React, MUI, Next.JS, Remix, Tailwind, Microservices, Linux, PostgreSQL & Podman Roles & Responsibilities * Understand Client Requirement & Translate in ...

next page

Showing results 1-20

People also search for

All JobsSenior Python Flask Developer Jobs

Senior Python Flask Developer information

See salary details

$55K

$142K

$195K

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

As of Jun 3, 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.

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 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 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 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.

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:
What job categories do people searching Senior Python Flask Developer jobs look for? The top searched job categories for Senior Python Flask Developer jobs are:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in the United States as of May 2026, with employment types broken down into 2% Full Time, and 98% Part Time. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $141,976 per year, or $68.3 per hour.
Senior Python Developer

Senior Python Developer

Archkey Solutions LLC

Fenton, MO • On-site

$116.40K - $156.70K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

Job description

Description
SR. PYTHON DEVELOPER
This position is based out of our S t Louis, MO office
About ArchKey
ArchKey is one of the nation's largest privately held specialty trade installation and integrated facility service companies. We are a leader in designing, building and maintaining electrical, technologies and specialty systems. We're the POWER behind making the improbable possible.
We're electrifying the nation, energizing the future and bringing communities to life like never before. What we do today shapes the vision of tomorrow. Our work impacts lives long after the building is done. This means we are committed to building in ways that are not just technologically advanced, but sustainable, scalable and equitable by all. We're not just energizing infrastructure, we're energizing careers, communities, and the future.
Made up of the brightest minds in the industry, our team is our greatest asset bringing knowledge, skills, and experience to every project. This is more than a call to join us, it's an invitation to be part of a visionary journey, to grow with us as we scale.
About the Position
The Senior Python Developer is responsible for designing, developing, and maintaining complex, scalable Python applications and systems. This role provides technical leadership, mentors development team members, and drives architectural decisions that support business operations and innovation. The Senior Python Developer ensures all solutions align with company policies, procedures, objectives, and regulations
Our Ideal Candidate
  • Designs, develops and maintains Python applications
  • Is a Full -Life Cycle Python Developer
  • Is able to provide Technical and Design Leadership

Day in the Life
  • Designs, develops, and maintains scalable Python applications, APIs, and microservices using best practices and modern design patterns.
  • Establishes and maintains enterprise-level Python development standards and enforces coding conventions.
  • Provides architectural leadership, guiding system design and technology selection.
  • Translates Business Requirements Documentation (BRD) into technical specifications and solution designs.
  • Provides accurate level-of-effort estimates and contribute to project planning and roadmap discussions.
  • Drives successful project delivery on time and within budget while maintaining high-quality standards.
  • Writes clean, efficient, well-documented, and maintainable code.
  • Conducts thorough code reviews to ensure quality, performance, security, and adherence to standards.
  • Designs and implements RESTful APIs with appropriate authentication, versioning, validation, and error handling.
  • Implements automated testing strategies, including unit, integration, and end-to-end tests.
  • Builds and maintains CI/CD pipelines to support reliable and efficient deployments.
  • Optimizes application performance and troubleshoots complex production issues.
  • Ensures adherence to security best practices, data protection regulations, and secures coding standards.
  • Collaborates with cross-functional teams to deliver effective technical solutions.
  • Mentors and supports developers to strengthen team capabilities and technical excellence.
  • Promotes continuous improvement in development processes, tools, and team practices.
  • Contributes to documentation, knowledge sharing, and technical best practices across the organization.
  • Consistently makes decisions in an attentive and safe manner to ensure the safety and health of self and others.
  • Utilizes LEAN concepts or other continuous improvement methodologies to ensure the most efficient operations, processes, and activities.
  • Promotes and models the Company mission, vision and values through exercising sound and ethical business practices, championing all elements of diversity, equity, and inclusion (DEI) and providing high quality services and programs as they relate to clients, subcontractors, co-workers, suppliers, and the public.

Minimum Qualifications
  • Required Education, Experience and Skills
  • Bachelor's degree in Computer Science , Software Engineering, Information Systems, or a related field; or equivalent professional experience.
  • 5-7 years of professional software development experience.
  • 3+ years of hands-on Python development experience in production environments.
  • Proven experience designing and implementing RESTful APIs and microservices architectures.
  • Experience working in Agile environments (Scrum or Kanban).
  • Expert-level proficiency in Python 3.x, including deep knowledge of language features, best practices, and design patterns.
  • Strong experience with Python web frameworks (Django, Flask, FastAPI , or similar).
  • Experience with relational databases (PostgreSQL, MySQL, SQL Server) and NoSQL databases (MongoDB, Redis).
  • Experience with Git-based workflows and CI/CD tools (GitHub Actions, Jenkins, or similar).
  • Hands-on experience with containerization (Docker) and orchestration platforms (Kubernetes).
  • Experience with cloud platforms (AWS, Azure, or GCP) and cloud-native development practices.
  • Knowledge of asynchronous programming, event-driven architectures , and message queues.
  • Strong experience with testing frameworks ( pytest , unittest ) and test-driven development (TDD).
  • Familiarity with performance optimization, profiling, and scalability strategies.
  • Strong analytical and problem-solving abilities with attention to detail.
  • Excellent written and verbal communication skills.
  • Demonstrated leadership and mentorship experience.
  • Ability to work independently and collaboratively in a team environment.
  • Strong organizational skills with the ability to manage multiple priorities in a deadline-driven setting.
  • Experience with data engineering tools and ETL processes preferred .
  • Familiarity with machine learning frameworks (TensorFlow, PyTorch , scikit-learn) is a plus.
  • Experience with front-end technologies (React, Vue.js, JavaScript) is desirable.
  • Knowledge of application security testing and secure architecture principles is helpful.
  • Contributions to open-source projects or technical publications is a plus.
  • Relevant certifications (e.g., AWS Certified Developer, Python certifications) preferred.

Travel
  • Occasional travel may be required.

Benefits
At ArchKey Solutions, our benefits package includes competitive health insurance options (medical, dental, and vision), a robust 401(k) retirement savings plan with employer match, paid time off and holidays, and access to wellness programs. Additionally, we offer professional development opportunities, tuition reimbursement, and employee assistance programs to support your growth and well-being. We ensure that our benefits are designed to promote the health, security, and work-life balance of our employees. Additional information is available at Archkey.com.
Legal & Fraud Disclaimer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. We are an Affirmative Action, Equal Opportunity Employer. # #MO1-10
Beware of fraudulent job postings. ArchKey Solutions only communicates through official channels. All official communication will come from an @archkey.com email address and we will never ask for financial information, payments, or personal details outside of the standard hiring process. To confirm the legitimacy of a job, visit our careers page or reach out to a member of our Talent Acquisition team.

Apply