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Senior Python Flask Developer Jobs in Boston, MA

Hitachi

Python Engineer (Early-Career)

Waltham, MA

$86K - $108K/yr

The role As a Python Software Engineer, you will contribute to the development, testing, deployment ... You will work closely with senior engineers and team members to analyze requirements, write high ...

New

Markforged

Senior Software Engineer

Waltham, MA · On-site

$146K - $198K/yr

... Python/Django/Flask, etc), building APIs services and scaling systems * UX & Prototyping ... Figma) * DevOps & Cloud: Experience with cloud platforms (e.g., AWS, GCP, Azure) and CI/CD ...

Bayer

Associate Dir, Full Stack Data Scientist

Cambridge, MA · On-site +1

$64K - $65K/yr

Strong experience with backend frameworks: like Node.js, Python (Flask, FastAPI, Django), or Java ... Background in scientific computing, data engineering, or experimental software development;

Bayer

Associate Dir, Full Stack Data Scientist

Cambridge, MA · On-site

$64K - $65K/yr

Strong experience with backend frameworks : like Node.js, Python (Flask, FastAPI, Django), or Java ... Background in scientific computing, data engineering, or experimental software development;

Roberts Recruiting

Senior DevOps Engineer

Cambridge, MA · Remote

$143K - $184K/yr

SENIOR DEVOPS ENGINEER We are seeking a Senior DevOps Engineer to implement and manage our cloud ... Python, bash, other scripting language experience is required. Ansible, Terraform, or equivalent ...

Roberts Recruiting

Senior Platform Developer

Boston, MA · On-site

$59.50 - $78.50/hr

Description Senior Platform Software Developer We are currently seeking self-motivated Senior ... Excellent foundation leading designs of large Object Oriented Software Systems in PHP, Python, Ruby ...

Veracode

Sr QA Engineer

Burlington, MA · On-site

Python skills for instrumenting tests and creating feature test page * Java knowledge for ... Apache/mod_wsgi, Flask, Postgres * Experience in a cross platform environment * iOS / Android ...

Helenoftroy

Sr. BI Developer

Marlborough, MA · Hybrid

$111K - $167K/yr

OXO, Hydro Flask, Osprey, Honeywell, PUR, Braun, Vicks, Hot Tools, Drybar, Curlsmith, Revlon and ... Position: Sr. BI Developer Department: Information Technology Work Location: Hybrid (work 3 days ...

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All JobsPython Flask Developer JobsSenior Python Flask Developer JobsSenior Python Flask Developer Jobs in Boston, MA

Senior Python Flask Developer information

See Boston, MA salary details

$59.8K

$154.2K

$211.8K

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

As of Jul 8, 2026, the average yearly pay for senior python flask developer in Boston, MA is $154,242.00, according to ZipRecruiter salary data. Most workers in this role earn between $132,000.00 and $177,600.00 per year, depending on experience, location, and employer.

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 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.
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Senior Python Flask Developer jobs near you
Senior Software Engineer (Python)

Senior Software Engineer (Python)

Motion Recruitment

Boston, MA • On-site

$133K - $175K/yr

Full-time

Posted 26 days ago

Job description

Located in Cambridge, this fast-growing start-up specializes in leveraging artificial intelligence to connect companies and organizations with human experts who deliver developed and in-depth insights at scale. By using AI to find qualified experts, analyze information, and deliver ready to use reports, they can cut total project time from weeks and months, to days.

We are currently in search of a Senior Software Engineer who will work with the CTO to implement and determine the core systems and building the company’s AI expert network platform. This is an opportunity where you can build from the ground up alongside the technical leadership team and gain experience in the cutting edge AI space.

Required Skills & Experience

  • Create, implement, and maintain measurable and secure software solutions.
  • Be open and able to collaborate with design, product, and ML teams to translate business goals into high quality features.
  • 8+ years of experience in full-stack software development
  • Strong skills in Python, FastAPI, Django, Javascript, React and/or comparable languages
  • Experience with AWS, Docker, PostgreSQL, and LLM APIs like Claude or GPT

Desired Skills & Experience

  • Experience with generative AI models and hybrid search architectures.
  • Experience with cloud infrastructure and infrastructure design (AWS and Azure)
  • Experience working at a start-up or fast-paced company

What You Will Be Doing

Tech Breakdown

  • 40% Building Core Systems
  • 25% contribute to Architecture
  • 15% Collaborate Cross Functionally
  • 10% Innovation Towards Emerging Technology
  • 10% Advice and Guide Engineers

Daily Responsibilities

  • 80% Hands On
  • 20% Team Collaboration

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