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Senior Python Flask Jobs in Massachusetts (NOW HIRING)

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 ...

Senior Software Engineer, Applied AI

Cambridge, MA ยท On-site

$144K - $270K/yr

  • Medical

  • Dental

  • Vision

  • Life

Your Impact at LILA We are seeking a Senior Software Engineer to join our Applied AI group and help ... Strong Python skills (FastAPI, Flask, Django), with solid experience in backend service development.

Principal Quant Developer

Boston, MA ยท On-site

  • Medical

  • Retirement

  • PTO

Expert in Python with experience across the development stack (full stack) * Exposure to object ... and Flask) * Proven ability to construct and manage robust data pipelines and event-driven ...

Principal Quant Developer

Boston, MA ยท On-site

  • Medical

  • Retirement

  • PTO

Expert in Python with experience across the development stack (full stack) * Exposure to object ... and Flask) * Proven ability to construct and manage robust data pipelines and event-driven ...

Senior Software Engineer

Waltham, MA ยท On-site

$132K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

TypeScript, JavaScript (Node.js), Python, Java Frameworks: React, Spring Boot, Express, Flask APIs & Protocols: REST, GraphQL, gRPC, Protobuf, AsyncAPI Data Stores: PostgreSQL, MongoDB, Cassandra ...

Senior Software Engineer

Waltham, MA ยท On-site

$132K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

TypeScript, JavaScript (Node.js), Python, Java Frameworks: React, Spring Boot, Express, Flask APIs & Protocols: REST, GraphQL, gRPC, Protobuf, AsyncAPI Data Stores: PostgreSQL, MongoDB, Cassandra ...

Agentic AI Intern

Boston, MA ยท Remote

  • Medical

  • Dental

  • Vision

GUI, Python/R clients, and API integrations * How to automate the ML lifecycle from data ingestion ... How to present technical work clearly to senior leaders at a live Intern Showcase PROGRAM STRUCTURE:

Agentic AI Intern

Boston, MA ยท Remote

  • Medical

  • Dental

  • Vision

GUI, Python/R clients, and API integrations * How to automate the ML lifecycle from data ingestion ... How to present technical work clearly to senior leaders at a live Intern Showcase PROGRAM STRUCTURE:

Agentic AI Intern

Boston, MA ยท On-site

  • Medical

  • Dental

  • Vision

GUI, Python/R clients, and API integrations * How to automate the ML lifecycle from data ingestion ... How to present technical work clearly to senior leaders at a live Intern Showcase PROGRAM STRUCTURE:

Software Engineer, Data Science

Cambridge, MA ยท On-site

$120K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Leveling (Software Engineer or Senior Software Engineer) will be determined based on experience and ... Hands-on experience with Python and at least one backend web framework (Flask, FastAPI, or similar)

Software Engineer, Data Science

Cambridge, MA ยท On-site

$120K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Leveling (Software Engineer or Senior Software Engineer) will be determined based on experience and ... Hands-on experience with Python and at least one backend web framework (Flask, FastAPI, or similar)

Showing results 21-37

Senior Python Flask information

What is a senior Python Flask developer?

A Senior Python Flask Developer is an experienced software engineer who specializes in building web applications using the Flask framework and the Python programming language. They are responsible for designing, developing, testing, and maintaining backend services and APIs, often working with databases, cloud services, and other technologies. Senior developers are also expected to mentor junior team members, lead projects, and ensure code quality and best practices throughout the development process.

What are the key skills and qualifications needed to thrive as a senior Python Flask developer?

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python programming, experience with the Flask framework, and a solid understanding of RESTful APIs, typically supported by a degree in computer science or related field. Familiarity with tools like Git, Docker, SQL/NoSQL databases, and cloud platforms such as AWS or Azure is commonly required, along with relevant certifications. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastering these skills ensures you can build robust, scalable web applications and lead project success in dynamic development environments.

What are some common challenges senior Python Flask developers face when working on large-scale web applications?

Senior Python Flask developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with various third-party services. Handling complex database relationships and optimizing API performance are also common issues, especially as user traffic grows. Effective collaboration with frontend developers and DevOps teams is essential to address deployment, security, and continuous integration concerns, making strong communication and problem-solving skills crucial for success in this role.

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

AspectSenior Python FlaskPython Developer
Primary FocusWeb application development using Flask framework, with leadership responsibilitiesGeneral Python programming, including scripting, data analysis, and application development
Experience LevelAdvanced, with expertise in Flask, architecture, and mentoringEntry to mid-level, with broad Python skills
CertificationsOften includes Python or web development certificationsMay have Python certifications, but less specialized
Work EnvironmentTech companies, startups, or agencies focusing on web appsVaried industries, including data science, automation, and software development

Senior Python Flask roles focus on building and leading web applications with Flask, requiring specialized knowledge and leadership. Python Developers have broader Python skills applicable across multiple domains. The choice depends on whether you want to specialize in web development or pursue general Python programming.

Is senior Python Flask in demand?

Senior Python Flask developers are in high demand due to the framework's popularity for building scalable web applications and APIs. Companies seek professionals with experience in Python, Flask, and related tools like SQL databases and cloud platforms, reflecting strong job growth in software development roles.

Which senior Python Flask job has the highest salary?

Senior Python Flask developers with specialized skills in cloud computing, microservices, or data engineering tend to have the highest salaries. Roles in industries like finance, technology, and healthcare often offer higher compensation, especially for those with extensive experience and certifications in relevant frameworks and tools.

What are the most commonly searched types of Python Flask jobs in Massachusetts?

The most popular types of Python Flask jobs in Massachusetts are:

Sr. Data Scientist - Demand Forecasting, O9 Platform

Helenoftroy

Marlborough, MA โ€ข Hybrid

$103K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

Join our Global Supply Chain team at Helen of Troy and make an immediate impact on our trusted brands: OXO,Hydro Flask,Osprey,Honeywell,PUR,Braun,Vicks,Hot Tools,Drybar,Curlsmith,Revlon, andOlive & June. Together, we build innovative and useful products that elevate people's lives everywhere every day.

Look around your home, and you'll find us everywhere, in your kitchen, living room, bedroom, and bathroom. We are already making your everyday lives better. We are powered by knowledgeable, enthusiastic, and forward-thinking people committed to developing a culture of inclusion. Whether you are just starting your career or in need of a challenge, we recognize, develop, and empower talent!

Position: Sr. Data Scientist - Demand Forecasting (O9 Platform)

Department: Global Supply Chain/COE

Work Location:

  • Marlborough, MA

  • Morristown, NJ

Hybrid Schedule: At Helen of Troy, we embrace a flexible hybrid work model designed to support collaboration and productivity. For roles eligible for hybrid work, our standard schedule includes in-office collaboration from Tuesday through Thursday, with the option to work remotely on Mondays and Fridays. Any updates to this model will be communicated in advance. Please note that hybrid eligibility and schedules may vary based on business needs and manager expectations.

What you will be doing:

We are looking for a Sr. Data Scientist to design and implement advanced analytics and machine learning solutions to solve real-world business problems, particularly in supply chain and planning. You will work closely with cross-functional teams to build scalable models and deliver impactful insights.

  • Apply machine learning techniques such as clustering, regression, ensemble learning, neural networks, and time series modeling to business problems

  • Develop and optimize models for demand forecasting, anomaly detection, optimization (heuristics, linear programming, genetic algorithms), and simulation

  • Leverage the latest AI/ML advancements to drive business value

  • Analyze complex problems, evaluate alternative approaches, and clearly communicate results with assumptions

  • Work with business metrics such as Forecast Accuracy, Bias, and MAPE, and create new metrics as needed

  • Build and optimize modules for real-time integration with external systems via web services

  • Collaborate with clients, project managers, architects, consultants, and data engineers to ensure successful project delivery

Skills needed to be successful in this role:

  • Strong communication and presentation skills

  • Ability to work collaboratively in cross-functional teams

  • Transparent and proactive communication style

Minimum Qualifications:

  • Bachelor's degree in computer science, Mathematics, Statistics, Engineering, Economics, or related field

  • 4+ years in data science or analytics, with hands-on experience in time series forecasting at scale

  • Strong experience with forecasting methods such as exponential smoothing, ARIMA, Prophet, and custom model tuning

  • Experience in supply chain analytics (demand planning, supply planning, inventory optimization, pricing, market intelligence)

  • Solid proficiency and demonstrated experience with Python and/or R

  • Strong understanding of statistical modeling, machine learning algorithms, feature engineering, and model optimization

  • Experience building scalable ML frameworks and working with large datasets

  • Ability to travel domestically/internationally (up to 5%).

  • Ability to attend early morning and evening calls as required.

  • Authorized to work full time in the United States.

Preferred Qualification:

  • Experience in retail, CPG or manufacturing.

In Massachusetts, the standard base pay range for this role is $103,000.00 -$130,000.00 annually. This base pay range is specific to Massachusetts and may notbe applicableto other locations. Actual salaries will vary based on several factors, including but not limited to location, experience, skill level, and performance. The range listed is just onecomponentof the total compensation package for employees.

Benefits:Salary + Bonus,Healthcare, Dental, Vision, Paid Holidays, Paid Parental Leave, 401(k) with company match, Basic Life Insurance, Short Term Disability (STD), Long Term Disability (LTD), Paid Time Off (PTO), Paid Charitable (volunteer) Leave, and Educational Assistance.

Wondering if you should apply? Helen of Troy welcomes people as diverse as our brands! Have the confidence to come as who you are because your point of view, skills, and experience will make us stronger. If you're eager to share new ideas and try new things, we want to hear from you.

#li-ab1

#LI-HYBRID

For more information about Helen of Troy, visit www.helenoftroy.com. You can also find us on LinkedIn, and Glassdoor.

Helen of Troy is an Equal Opportunity/Affirmative Action Employer. We are committed to developing a diverse workforce and cultivating an inclusive environment. We value diversity and believe that we are strengthened by the differences in our experiences, thoughts, cultures, and backgrounds. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

We will provide individuals with disabilities with reasonable accommodations to participate in the job application process. If you would like to request an accommodation, please contact Human Resources at (915) 225-8000.

Founded in 1968, Helen of Troy is a prominent player in the global consumer products industry, offering diverse career opportunities across North America, South America, Europe, and Asia. We boast a collection of renowned brands such as OXO, Hydro Flask, Osprey, Honeywell, PUR, Braun, Vicks, Hot Tools, Drybar, Curlsmith, Revlon, and Olive & June - many of which rank #1, #2, or #3 in their respective categories, making the Helen of Troy name synonymous with excellence and ingenuity.

At Helen of Troy, our strategy involves acquiring brands that we can integrate and enhance, amplifying their unique attributes to drive growth and profitability. Embracing a culture of collaboration internally and externally, we are committed to providing innovative solutions tailored to consumers, operational excellence, global scalability, and exceptional shared services to support our brand portfolio. This dedication to fostering development and success sets Helen of Troy apart as a pioneer in the industry, propelling our brands to unparalleled heights of success and recognition worldwide.

The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities and duties required of personnel so classified. Management retains the right to add or to change duties of the position at any time.