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Senior Python Developer Jobs in Quincy, MA (NOW HIRING)

Judge Group, Inc.

Senior AWS Developer

Quincy, MA · On-site

$54 - $64/hr

  • Medical

The Sr. AWS Developer's primary role is to support the design and development of a serverless ... AWS Lambda (Python runtime) * AWS Step Functions * API Gateway (REST/HTTP APIs) * Amazon Cognito

Medtronic

Sr. Software DevOps Engineer

Newton, MA · On-site

$142K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Sr. Software DevOps Engineer, you will play a pivotal role in accelerating our software ... Proficient in languages such as Python, C++, Bash, or similar * Extensive experience with ...

Medtronic

Sr. Software DevOps Engineer

Newton, MA · On-site

$142K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Sr. Software DevOps Engineer, you will play a pivotal role in accelerating our software ... Proficient in languages such as Python, C++, Bash, or similar * Extensive experience with ...

Saviance

Senior Java/AWS Engineer -with LIMS

Boston, MA · On-site

$135K - $178K/yr

They are seeking a skilled Senior Java/AWS Engineer -with LIMS to collaboratively solve complex ... Some Python programming is preferred Company : Saviance is a modern consulting firm providing a ...

STR

Senior DevOps Engineer

Woburn, MA · On-site

$134K - $184K/yr

As a Senior DevOps Engineer you will establish and maintain a continuous integration / continuous ... Implement automated build systems for C/C++ and Python codebases using CMake, Conan, and similar ...

STR

Senior DevOps Engineer

Woburn, MA · On-site

$134K - $184K/yr

As a Senior DevOps Engineer you will establish and maintain a continuous integration / continuous ... Implement automated build systems for C/C++ and Python codebases using CMake, Conan, and similar ...

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Showing results 41-60

All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Quincy, MA

Senior Python Developer information

See Quincy, MA salary details

$57.8K

$149.3K

$205K

How much do senior python developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior python developer in Quincy, MA is $149,281.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,800.00 and $171,900.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a senior Python developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by senior Python developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

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

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.

What are popular job titles related to Senior Python Developer jobs in Quincy, MA?

For Senior Python Developer jobs in Quincy, MA, the most frequently searched job titles are:

What job categories do people searching Senior Python Developer jobs in Quincy, MA look for?

The top searched job categories for Senior Python Developer jobs in Quincy, MA are:

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

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

Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Quincy, MA as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 12% Part Time, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $149,281 per year, or $71.8 per hour.

Senior Data Scientist / ML Engineer (Gen AI)

Photon

Boston, MA • On-site

Other

Posted 5 days ago

Job description

Senior Data Scientist / ML Engineer (Generative AI)

Primary Objective

We are seeking a Senior Data Scientist / ML Engineer specializing in Generative AI to design, evaluate, optimize, and productionize AI/ML solutions for enterprise applications including RAG systems, AI agents, intelligent automation, and model evaluation platforms.

The role focuses on improving AI accuracy and retrieval quality, reducing hallucinations, benchmarking LLMs, and building reliable solutions for enterprise-scale deployments.

Success looks like:measurable gains in retrieval/answer quality, robust evaluation frameworks in production, and clear collaboration with AI engineering to ship governed, reliable GenAI systems.

Key Responsibilities

Primary

  • Design and develop machine learning and Generative AI solutions.
  • Build and optimize RAG pipelines, retrieval strategies, embeddings, and semantic search.
  • Evaluate and benchmark LLMs for accuracy, performance, and reliability.
  • Develop AI evaluation frameworks for hallucination detection, accuracy measurement, bias/toxicity detection, and ground-truth validation.
  • Optimize prompts, models, and retrieval workflows.
  • Collaborate with AI engineering teams to deploy models into production.

Also expected

  • Create training, validation, and testing datasets.
  • Perform model benchmarking, A/B testing, and performance analysis.
  • Fine-tune foundation models when required.
  • Implement model monitoring, observability, and ongoing evaluation processes.

Must-Have Experience & Skills

  • 5 10 years of experience in data science, machine learning, or related applied ML roles.
  • Strong Python programming skills, with Pandas, NumPy, and Scikit-learn.
  • Strong foundation in supervised/unsupervised learning, statistical modeling, feature engineering, and model evaluation techniques.
  • Hands-on Generative AI experience with LLM evaluation, prompt engineering, RAG architectures, embedding models, fine-tuning approaches, and agent evaluation frameworks.
  • Experience with PyTorch and/or TensorFlow.
  • Exposure to OpenAI models, Claude, Gemini, and/or open-source LLMs.
  • Experience with vector databases, semantic search, and retrieval optimization.
  • Experience delivering or supporting production AI/ML solutions in enterprise environments.
  • Experience working with distributed onshore/offshore teams.

Preferred Skills

  • Databricks, MLflow, and Spark.
  • GraphRAG and Knowledge Graphs; exposure to Neo4j.
  • Responsible AI, Explainable AI, and AI governance.
  • Banking or Financial Services domain experience.
  • Familiarity with Azure AI Foundry, AWS Bedrock, Kubernetes, and AI observability platforms.

Soft Skills

  • Clear communication with engineering and business stakeholders.
  • Ability to translate evaluation results into actionable model/product decisions.
  • Comfortable owning quality metrics and trade-offs (accuracy, latency, cost, risk) in a delivery setting.

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