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

Senior AI Machine Learning Engineer

Hartford, CT · Hybrid

$123K - $162K/yr

Master's degree in related field or 5+ years of equivalent experience in a research or DevOps ... Strong object oriented development experience using Python, Java, C# * Familiarity with big data ...

Senior Software Engineer

Enfield, CT · On-site

$125 - $150/hr

Job Scope The Senior Software Engineer is responsible for the whole or an assigned portion of a ... Python, PowerShell) desirable. * Qualifications: A good degree in a relevant subject. Employee ...

Senior AI Machine Learning Engineer

Hartford, CT · On-site

$123K - $162K/yr

Sr Data Engineer - GE07BE We're determined to make a difference and are proud to be an insurance ... Strong hands-on expertise in Python, SQL, SDLC practices, Git-based development, automated testing ...

Sr Data Engineer

Hartford, CT · On-site

$115K - $138K/yr

Role: Sr Data Engineer Location: Hartford, CT Onsite position Fulltime Position TCS/Hartford JD ... Proficiency in Python for data processing and automation. * Experience with Hive and other big data ...

Senior Data Engineer

Hartford, CT · On-site

$106K - $145K/yr

Utilize tools like Dataflow or custom Python/Java services on Cloud Functions or Cloud Run to ... Experience with Git, CI/CD pipeline, and other DevOps principles/best practices * Experience with ...

DevOps Engineer III

Hartford, CT · On-site

$53.25 - $73/hr

As a Senior Consultant in Engineering Foundry, AI & E/EaaS - DevOps, you will support the design ... as Python, Bash, or PowerShell * 4+ years of experience with monitoring and observability tools ...

Showing results 21-40

Senior Python Developer information

See Springfield, MA salary details

$54.8K

$141.5K

$194.3K

How much do senior python developer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior python developer in Springfield, MA is $141,479.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $162,900.00 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 the most commonly searched types of Python Developer jobs in Springfield, MA?

The most popular types of Python Developer jobs in Springfield, MA are:

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

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

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

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

Infographic showing various Senior Python Developer job openings in Springfield, MA as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $141,479 per year, or $68 per hour.

Senior AI Machine Learning Engineer

Hartford, CT • Hybrid

The Hartford
Finance and Insurance • 10K+ employees

$123K - $162K/yr

Full-time

Re-posted 4 days ago


The Hartford rating

8.8

Company rating: 8.8 out of 10

Based on 122 frontline employees who took The Breakroom Quiz

58th of 315 rated insurance


Job description

Sr Data Engineer - GE07BE

We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals - and to help others accomplish theirs, too. Join our team as we help shape the future.

The Hartford seeks a driven, team-focused Senior AI Machine Learning Engineer to build Machine Learning Operations (MLOps) services for the Customer Operations Data Science team.

The Hartford is developing industryleading AI and machine learning capabilities to improve customer experience (CX) at scale. Within Customer Operations Data Science, we build modern AI products that optimize customer interactions across omnichannel journeys, supporting operational areas such as the Contact Center, Premium Audit, and Billing.

As a Senior Machine Learning Engineer, you will play a critical role in designing, building, and operationalizing productiongrade AI solutions-partnering closely with product, engineering, and operations leaders to deliver measurable impact.

Our core values

  • We build AI solutions, not models. We are thoughtful in supporting the end-to-end business problem, with an eye to systems design.

  • We are trusted and transparent. We collaborate tightly with our partners and are mindful of their capacity to absorb change.

  • We provide assets that are safe to buy. Our products are delivered with a full monitoring solution to ensure our products continue to deliver as expected.

  • We will earn the right to influence. With humble confidence, we listen carefully to learn from our customers and become partners in problem solving.

  • We are practical and evolutional. We first deliver a minimally viable product and over time expand its sophistication based on feedback.

Responsibilities

  • Research, experiment with, and implement suitable Generative and ML algorithms, tools and technologies.

  • Participate in identifying and assessing opportunities i.e. value of new data sources and analytical techniques and technology, to ensure ongoing competitive advantage.

  • Review work with leadership and partners on an ongoing basis to calibrate deliverables against expectations.

  • Accountable for design, development and maintenance of Models as Service

  • Work with junior engineers and peers to provide mentorship and thought leadership. Be comfortable presenting new concepts to technical audiences.

  • Collaborate with partners Enterprise Data, Data Science, Business, Cloud Enablement Team, and Enterprise Architecture teams

  • Delivery of critical milestones for model deployment in the AWS and GCP clouds.

  • Adopt and promote MLOps best practices to the Data Science community.

Minimum Requirements

  • Must be authorized to work in the U.S. now and in the future.

  • Master's degree in related field or 5+ years of equivalent experience in a research or DevOps function.

  • Development experience using both the AWS and GCP suite of tools.

  • Familiarity with SageMaker, Streamlit,web security, credentials and API management tools

  • Experience developing repeatable architectural patterns; ability to identify redundancies and eliminate them with these patterns.

  • Experience building and deploying webservices in a cloud environment.

  • Experience building CICD pipeline using Jenkins or equivalent

  • Experience with IAC (Infrastructure as Code) including Cloud Formation, Terraform, or similar

  • Expert-level Github experience, including Github Actions

  • Strong object oriented development experience using Python, Java, C#

  • Familiarity with big data technologies (i.e. Hadoop, Spark, Hive, etc.)and RDBMS platforms such as Redshift, Snowflake or BigQuery

  • Experience in end to end model development lifecycle, from ideation through post production monitoring.

  • Experience with workflow automation platforms (Apache Airflow, Autosys, similar)

  • Experience with Solution Design and Architecture of data pipelines

  • Basic understanding of Data Science model development life cycle

Preferred Skills

  • Fundamentally strong with Data Structures and algorithms.

  • Experience working with Docker, Kubernetes and EC2 environment.

  • Experience building ML and data pipeline and orchestration services

  • Basic understanding of ML frameworks i.e. Tensorflow, Anacoda, Scikit Learn,

  • Experience working in an Agile framework.

Qualifications

  • 4+ years of ML engineering, data manipulation and application development

  • 4+ years Python development experience

  • 4+ years working with IAC, developing CICD pipelines

  • 1+ years of experience in the insurance or broader financial services industry

  • 1+ years SQL development experience

  • Familiarity with emerging data centric technologies such generative AI, Agentic workflows, and embedding LLM's into automated processes

This role will have a Hybrid work schedule, with the expectation of working in an office (Columbus, OH, Chicago, IL, Hartford, CT or Charlotte, NC) 3 days a week (Tuesday through Thursday).

Candidates must be authorized to work in the US without company sponsorship. The company will not support the STEM OPT I-983 Training Plan endorsement for this position.

Compensation

The listed annualized base pay range is primarily based on analysis of similar positions in the external market. Actual base pay could vary and may be above or below the listed range based on factors including but not limited to performance, proficiency and demonstration of competencies required for the role. The base pay is just one component of The Hartford's total compensation package for employees. Other rewards may include short-term or annual bonuses, long-term incentives, and on-the-spot recognition. The annualized base pay range for this role is:

$117,200 - $175,800

Equal Opportunity Employer/Sex/Race/Color/Veterans/Disability/Sexual Orientation/Gender Identity or Expression/Religion/Age

About Us|Our Culture|What It's Like to Work Here|Perks & Benefits


What The Hartford employees say

Pay

Benefits

Hours and flexibility

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Get the full story on Breakroom


Hartford logo

About Hartford

Sourced by ZipRecruiter

Hartford Financial Services Group, widely recognized as The Hartford, is a renowned company based in Hartford, CT, US. Established in 1810, it has evolved into an industry leader in the insurance and financial services sector, proudly serving more than one million businesses in the US. The Hartford is committed to offering a gamut of insurance products that include homeowners, automobile, and business insurance as well as employee benefits and mutual funds. The company’s core values revolve around customer-focused innovations, diversity and inclusion, and ethical dealings that have earned them a customer-centric reputation. This shapes their mission which revolves around aiding their clients to overcome unforeseen obstacles and enhancing their wealth over time. Among the company's noted accomplishments is being consistently listed among the World's Most Ethical Companies, a testament to their unwavering commitment towards responsible business practices.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Hartford, CT, US

Year founded

1810

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