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Python Developer Jobs in Watertown, MA (NOW HIRING)

LangChain

Python OSS Engineer

Cambridge, MA · On-site

The Python OSS Engineer will be responsible for maintaining and improving the LangChain Python package, enhancing core abstractions, improving documentation, and addressing user inquiries.

State Street Corporation

AI Developer, AVP

Burlington, MA · On-site

$54.75 - $75.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

AI Developer - AVP Who we are looking for The AI Engineer will play a key role in advancing AI ... Proficiency in Python and at least one additional language (Java, C#, or TypeScript) * Experience ...

Sonsoft Inc

Lead Python Consultant

Boston, MA

Preferred At least 4 years of experience in Python programming using CPython. At least 2 years of experience in Python plugins like PyQt, PySide. At least 1 years of experience in Microsoft Team ...

Infosys Limited

Python Full Stack Developer

Boston, MA · On-site

$79 - $120/hr

  • Medical

  • Retirement

Technology|Reactive Programming|react JS Technical Skills 3 Technology|Analytics - Solutions|SQL Server - Analytics Technical Skills 4 Technology|Agentic AI|Agent Engineering Overview The Infosys ...

New

Superprof

Python Private Tutoring Jobs

Cambridge, MA · On-site

$55.25 - $76.25/hr

We are looking for students, professionals, retirees or anyone with a passion to share, to join the largest community of teachers worldwide! If you have free time and want to share your knowledge, we ...

Superprof

Python Private Tutoring Jobs

Babson Park, MA · On-site

$55 - $75.75/hr

We are looking for students, professionals, retirees or anyone with a passion to share, to join the largest community of teachers worldwide! If you have free time and want to share your knowledge, we ...

Superprof

Python Private Tutoring Jobs

Brockton, MA · On-site

$50.50 - $69.75/hr

We are looking for students, professionals, retirees or anyone with a passion to share, to join the largest community of teachers worldwide! If you have free time and want to share your knowledge, we ...

Superprof

Python Private Tutoring Jobs

Lowell, MA · On-site

$50 - $69/hr

We are looking for students, professionals, retirees or anyone with a passion to share, to join the largest community of teachers worldwide! If you have free time and want to share your knowledge, we ...

Ecovent

Senior Software Engineer

Boston, MA

$133K - $175K/yr

Are you an experienced full-stack Python developer who can solve tough technical problems creatively and quickly. We take software seriously: we're looking for someone who's just as serious as we are ...

Chewy

Software Engineer II - Python

Boston, MA

$115K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Software Engineer, you will play a meaningful part in crafting, implementing, and deploying ... Strong proficiency in Python and SQL. * Excellent problem-solving skills and the ability to work ...

The Hollister Group

AI Developer

Boston, MA · On-site

$70 - $110/hr

Develop and maintain Python-based AI applications and APIs using frameworks like FastAPI, Flask, or ... Collaborate with data engineering teams to ensure smooth ingestion, transformation, and storage of ...

NForce One LLC

Snowflake Developer

Quincy, MA · On-site

Advanced SQL| SnowSQL| Python/Snowpark| and orchestration tools. Platform Knowledge: Mastery of Snowflake features like data sharing| zero-copy cloning| and streams/tasks. Cloud & ETL: Experience ...

New

State Street Global Advisors

AI Developer, AVP

Burlington, MA

$54.75 - $75.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proficiency in Python and at least one additional language (Java, C#, or TypeScript) * Experience ... Strong software engineering fundamentals: testing, CI/CD, code quality, and design patterns

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All JobsPython Developer JobsPython Developer Jobs in Watertown, MA

Python Developer information

See Watertown, MA salary details

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$63

$93

How much do python developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for python developer in Watertown, MA is $63.76, according to ZipRecruiter salary data. Most workers in this role earn between $52.55 and $72.40 per hour, depending on experience, location, and employer.

What does a Python developer do?

As a Python developer, your job is to use the Python programming language to develop, implement, and debug a project. In this role, you may create an application for your employer, design the framework for your code, build tools as necessary to get the job done, create websites, or publish new services. Python developers often work with data collection and analytics to create useful answers to questions and provide insight where it's needed most. Like most programming positions, the specifics of this job vary based on the needs of your employer. Some Python developers work as independent contractors instead of being exclusive to one company.

What does a Python developer do?

A Python Developer designs, codes, and maintains software applications using the Python programming language. They often work on web applications, data analysis, automation scripts, and more. Their responsibilities can include writing and testing code, debugging programs, integrating third-party services, and collaborating with other developers and stakeholders. Python Developers are valued for their ability to create efficient, scalable, and readable code. They may also be involved in deploying applications and maintaining technical documentation.

What are the key skills and qualifications needed to thrive as a Python developer, and why are they important?

To thrive as a Python Developer, you need strong programming skills in Python, a solid understanding of algorithms and data structures, and often a degree in computer science or a related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and knowledge of databases and cloud services are commonly required. Problem-solving ability, attention to detail, and effective communication help developers collaborate and deliver high-quality code. These skills and qualities are vital to building efficient, scalable software solutions and contributing effectively to development teams.

What are some common challenges Python developers face when working on large-scale projects?

Python Developers working on large-scale projects often encounter challenges such as managing codebase complexity, ensuring consistent code style among team members, and optimizing application performance. Collaboration with other developers becomes essential, often requiring the use of version control systems and code review processes. Additionally, integrating Python code with other technologies or legacy systems can present unique compatibility and testing hurdles. Proactively adopting best practices like modular architecture and thorough documentation can help mitigate these issues.

What is the difference between Python Developer vs Java Developer?

AspectPython DeveloperJava Developer
Required CredentialsBachelor's in CS or related field, Python certifications (optional)Bachelor's in CS or related field, Java certifications (optional)
Work EnvironmentWeb development, data science, automation, scriptingEnterprise applications, Android development, backend systems
Industry UsageTech startups, data companies, automation firmsFinancial services, enterprise software, mobile app companies
Common Search/ComparisonOften compared for backend and scripting rolesCompared for enterprise and mobile app development

Python Developers and Java Developers share similar educational backgrounds and often work in backend environments. However, Python is favored for data science, scripting, and rapid development, while Java is preferred for large-scale enterprise applications and Android development. Both roles are highly sought after, but their industry focus and project types differ.

How much do Python developers get paid?

Python developers' salaries vary based on experience, location, and skill level, but they typically earn between $70,000 and $120,000 annually in the United States. Senior developers with expertise in frameworks, data analysis, or machine learning can earn higher salaries, especially in tech hubs. Entry-level positions generally start around $60,000 to $80,000.

Is Python in demand in 2026?

Python developers are expected to remain in high demand through 2026 due to the language's widespread use in data science, web development, automation, and artificial intelligence. Proficiency in frameworks like Django or Flask and knowledge of related tools can enhance job prospects in this field.

Is there a demand for Python developers?

Python developers are in high demand across various industries such as technology, finance, and data science due to Python's versatility and widespread use in web development, automation, and machine learning. Employers seek professionals with skills in frameworks like Django or Flask and knowledge of data analysis tools like Pandas and NumPy, making Python a valuable programming language for job seekers.

What jobs can a Python Developer get?

A Python Developer can work in roles such as software engineer, web developer, data analyst, data scientist, machine learning engineer, automation engineer, and backend developer. These positions often require knowledge of frameworks like Django or Flask, and familiarity with databases and version control systems.
More about Python Developer jobs

What cities near Watertown, MA are hiring for Python Developer jobs?

Cities near Watertown, MA with the most Python Developer job openings:

Python Developer jobs near you
Infographic showing various Python Developer job openings in Watertown, MA as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 13% Part Time, and 5% Contract. Highlights an 76% Physical, 7% Hybrid, and 17% Remote job distribution, with an average salary of $132,612 per year, or $63.8 per hour.

Python OSS Engineer

LangChain

Cambridge, MA • On-site

Full-time

Re-posted 2 days ago

Job description

Job Summary:
LangChain is a company focused on making intelligent agents ubiquitous by providing a platform for building and operating AI agents. The Python OSS Engineer will be responsible for maintaining and improving the LangChain Python package, enhancing core abstractions, improving documentation, and addressing user inquiries.
Responsibilities:
• Improving the core abstractions and runtime of the langchain and langgraph packages
• Improving documentation
• Answering user questions and resolving issues
• Use langchain to build example applications
• Improve the core abstractions and runtime of the LangChain and LangGraph packages
• Improve documentation across the LangChain ecosystem
• Answer user questions and resolve issues from the community
• Use LangChain to build example applications that demonstrate how to build production AI systems
Qualifications:
Required:
• 5+ years of software engineering or applied machine learning experience
• Strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders
• The ability to thrive in a fast-moving environment and view unstructured environments as an opportunity to identify impactful work and define the future success of the company
• An ownership-minded approach to work, with the ability to manage your work efficiently and effectively without the need for close supervision
Company:
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents. Founded in 2022, the company is headquartered in San Francisco, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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