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Senior Python Flask Developer Jobs in Waltham, MA

Roberts Recruiting

Senior Platform Engineer

Boston, MA · On-site

$113.50K - $155.90K/yr

... DevOps or similar role * Strong programming skills in Python or an equivalent language * Working knowledge of Python frameworks, such as Django, Flask, etc * Experience working with relational ...

Roberts Recruiting

Senior Software Engineer

Boston, MA · On-site

$133.10K - $175.50K/yr

Django, Flask, Node.js, Angular). Able to code front to back with HTML, CSS, JavaScript, and Python ... Architecture and solutions development leveraging microservices. DevOps experience with ...

TriOptus LLC

Python Full Stack Developer

Boston, MA · On-site

This role is ideal for a Lead or Senior Engineer who thrives as an individual contributor and wants ... Experience with key Python Libraries (pandas, NumPy) required * Experience in frontend development ...

The Hollister Group

AI Developer

Boston, MA · On-site

$70 - $110/hr

AI Developer We are The Hollister Group , the Boston area's leading women-owned staffing firm. We ... Develop and maintain Python-based AI applications and APIs using frameworks like FastAPI , Flask ...

Code Metal

Senior Software Engineer - Python

Boston, MA · On-site +1

$133.10K - $175.50K/yr

Senior Software Engineer - Python AI Pipelines We are looking for a Senior Software Engineer to help build a new generation of transpilation tools powered by AI and modern verification techniques.

Code Metal

Senior Software Engineer - Python

Boston, MA · Remote

$125.40K - $165.30K/yr

Senior Software Engineer - Python AI Pipelines We are looking for a Senior Software Engineer to help build a new generation of transpilation tools powered by AI and modern verification techniques.

Code Metal

Senior Software Engineer - Python

Boston, MA

$133.10K - $175.50K/yr

Senior Software Engineer - Python AI Pipelines We are looking for a Senior Software Engineer to help build a new generation of transpilation tools powered by AI and modern verification techniques.

BitSight

Senior Software Engineer I

Boston, MA · On-site +1

$133.50K - $175.90K/yr

As a Senior Software Engineer, you will be expected to think on your feet, learn quickly, and take ... Experience with modern Python frameworks and technologies, such as Django, FastAPI, Flask ...

Klaviyo

Senior AI Engineer

Boston, MA · On-site

$113.50K - $155.90K/yr

... Python (FastAPI, Flask, or Django) and TypeScript or JavaScript, with experience in modern frontend frameworks. • Proven experience designing and building CI/CD pipelines for software or ML systems ...

Markforged

Senior Software Engineer

Waltham, MA

$146.61K - $198.35K/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 ...

Code Metal

Senior Software Engineer - Rust and Python

Boston, MA · On-site

$133.10K - $175.50K/yr

We're looking for a Senior Software Engineer with strong Rust and Python expertise and a product-focused mindset to help build a new class of AI-powered transpilation and code generation tools. These ...

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Senior Python Flask Developer information

See Waltham, MA salary details

$59.3K

$153.2K

$210.4K

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

As of May 29, 2026, the average yearly pay for senior python flask developer in Waltham, MA is $153,171.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,100.00 and $176,400.00 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.

What are popular job titles related to Senior Python Flask Developer jobs in Waltham, MA? For Senior Python Flask Developer jobs in Waltham, MA, the most frequently searched job titles are:
What job categories do people searching Senior Python Flask Developer jobs in Waltham, MA look for? The top searched job categories for Senior Python Flask Developer jobs in Waltham, MA are:
What cities near Waltham, MA are hiring for Senior Python Flask Developer jobs? Cities near Waltham, MA with the most Senior Python Flask Developer job openings:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in Waltham, MA as of May 2026, with employment types broken down into 83% Full Time, 6% Part Time, and 11% Contract. Highlights an 75% Physical, 14% Hybrid, and 11% Remote job distribution, with an average salary of $153,171 per year, or $73.6 per hour.
Senior Platform Engineer

Senior Platform Engineer

Roberts Recruiting

Boston, MA • On-site

$113.50K - $155.90K/yr

Other

Posted yesterday

Job description

The Team:

The Services Platform and our Management Interface (TMI) team empowers other engineering teams to focus less on boilerplate and infrastructure and more on building business value. We build and support tools and patterns that are considered best practices. We own the Management Interface platform, the foundation of user-facing internal tooling. We operate like a product team where our platform is the product we offer to our customers, other engineering teams. Our mission is to provide an easy-to-use and delightful developer experience for our customers to let them focus on building software products.

What we do:

  • Engage with other engineering teams to understand their challenges and pain points, and participate in turning that into an actionable roadmap

  • Be an evangelist and educator about opportunities to leverage platform functionality to help free up otherwise wasted development time

  • Build, maintain and evolve a reference implementation of the platform for others to copy, tweak and build upon

  • Create and maintain a high standard for platform "golden path" documentation

  • Work with teams to extend the platform with cutting edge or new technologies in a way that future teams can then leverage

  • Scope out, build, maintain, own and operate services that provide functionality to other services (e.g. notification management, proxies to common 3rd party data sources, etc)

What you bring to the party:

  • Bachelor's Degree in Computer Science or equivalent experience and 2+ years of experience in Software Engineering, DevOps or similar role

  • Strong programming skills in Python or an equivalent language

  • Working knowledge of Python frameworks, such as Django, Flask, etc

  • Experience working with relational databases (MySQL, Postgres) and designing data models

  • Experience in microservice architecture design and best practices

  • Experience with CI/CD, observability, automated testing, monitoring and alerting

  • Exposure to modern frontend development languages and frameworks (e.g. TypeScript/JavaScript, React, Vue)

  • You're either a software engineer who loves devops and automating infrastructure or you're a devops expert with some software engineering background

Nice to haves:

  • 5+ years of experience in Software Engineering, DevOps or a mixture of the two

  • Expert level programming skills with Python

  • Knowledge of Docker, Kubernetes, Amazon Web Services, and the concepts of GitOps

  • Experience developing within a distributed GraphQL ecosystem or Federated GraphQL

  • Experience architecting client-side Single Page Applications using frameworks like Next.js

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