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Senior Python Flask Developer Jobs in Maryland (NOW HIRING)

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 ...

InterImage

Senior Python Developer

Laurel, MD

$120.50K - $162.10K/yr

Senior Python Developer Your Main Objective: Develop analytics for Customized and Do-it-Yourself (DIY) analytic tools based on customer action. Ability to partner with tool developers, mission leads ...

Leidos

Senior Python Developer

Columbia, MD

$131.30K - $237.35K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Columbia, MD · On-site

$131.30K - $237.35K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Que Technology Group

$134.70K - $181.30K/yr

Que Technology Group, Inc. isseeking a motivated Senior Python Developer (SWE3) with the right knowledge, skills, and abilities to support a new cybersecurity initiative. You will work closely with a ...

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Senior Python Flask Developer information

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.

What are the most commonly searched types of Python Flask Developer jobs in Maryland? The most popular types of Python Flask Developer jobs in Maryland are:
What are popular job titles related to Senior Python Flask Developer jobs in Maryland? For Senior Python Flask Developer jobs in Maryland, the most frequently searched job titles are:
What job categories do people searching Senior Python Flask Developer jobs in Maryland look for? The top searched job categories for Senior Python Flask Developer jobs in Maryland are:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in Maryland as of May 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 53% Physical, 27% Hybrid, and 20% Remote job distribution.
Sr. Python Developer

Sr. Python Developer

KMM Technologies, Inc

Rockville, MD

$123.80K - $166.70K/yr

Other

Posted 14 days ago

Job description

KMM – an ISO 9001:2015, CMMI Level 2 certified company – provides high-quality IT consulting services and innovative solutions by using the most effective and modern technologies. We have a core group of Subject Matter Experts with certifications and immense experience in successfully delivering mission-critical solutions. We have extensive industry experience in the financial, insurance, Health IT, media, marketing, retail, and government markets. We have a proven track record in understanding client’s business challenges, determine a customer-focused solution, and provide the technical implementation and documentation to bring it to fruition.

Position: Sr. Python Developer
Location: Rockville, MD / Tysons, VA #HYBRID
Duration: 12 months #Contract 
Interview: 1st Video & 2nd IN-Person

Key Responsibilities:

  • Design, develop, and maintain robust, scalable applications using Python and modern frameworks
  • Architect and implement microservices-based solutions with RESTful APIs following best practices and system design principles
  • Integrate GenAI/LLM capabilities into enterprise applications to deliver innovative solutions
  • Collaborate with cross-functional teams including product managers, designers, and stakeholders to define project requirements and technical specifications
  • Lead code reviews, mentor junior developers, and promote engineering excellence across the team
  • Optimize application performance and ensure seamless integration with both relational and non-relational databases
  • Implement and maintain CI/CD pipelines to support continuous delivery and deployment
  • Troubleshoot complex technical issues with precision and provide effective solutions
  • Contribute to technical documentation and knowledge sharing initiatives

Required Qualifications:

5+ to 15+ years of professional software development experience with significant focus in Python

Core Technical Skills:

  • Expert-level proficiency in Python frameworks including Django, Flask, and FastAPI
  • Strong understanding of microservices architecture, RESTful APIs, and system design principles
  • Hands-on experience with data engineering and analysis libraries (NumPy, Pandas)
  • Proficiency in both relational (SQL) and non-relational (NoSQL) databases
  • Familiarity with front-end technologies such as Angular and Node.js
  • AI/ML Capabilities
  • 2+ years of hands-on experience with GenAI/LLM integrations and implementations

DevOps & Tools:

  • Solid experience with version control using Git
  • Proficiency with containerization technologies, particularly Docker
  • Proven experience designing and implementing CI/CD pipelines

Professional Competencies:

  • Exceptional problem-solving skills with keen attention to detail
  • Strong analytical thinking and ability to identify and resolve complex technical challenges
  • Excellent verbal and written communication skills
  • Proven ability to work collaboratively with cross-functional teams and stakeholders
  • Self-motivated with ability to manage multiple priorities and deliver results in a fast-paced environment

Thanks & Regards,--

LAXMAN
KMM Technologies, Inc.
CMMI Level 2 | ISO 9001 | ISO 20000 | ISO 27000 Certified
Tel:  |Email: 

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