ZipRecruiter

Log In

1

Senior Python Developer Jobs in Newington, CT (NOW HIRING)

Chubb

Sr. Data Engineer

Simsbury, CT

$116.20K - $139.50K/yr

We are seeking a skilled and motivated Sr Data Engineer to join our team. The ideal candidate will ... Design, develop, and implement data pipelines and ETL processes using Python and Databricks and/or ...

NAVA Software Solutions

Senior Data Engineer

Bloomfield, CT · On-site

$105.90K - $143.90K/yr

Deep desire for automation using devops practices and toolsets * Have a desire to simplify;be ... Java or Scala and Python * 3+ years of working experience in Apache Spark, PySpark, Apache Airflow ...

Assa Abloy

Senior Data Engineer

New Haven, CT · On-site

$106.60K - $144.80K/yr

We are looking for a Senior Data Engineer to join our growing IT team! If you would like to be part ... Enable advanced analytics use cases using Python, R, machine learning frameworks, and Azure ML ...

ASSA ABLOY

Senior Data Engineer

New Haven, CT · On-site

$106.60K - $144.80K/yr

We are looking for a Senior Data Engineer to join our growing IT team! If you would like to be part ... Enable advanced analytics use cases using Python, R, machine learning frameworks, and Azure ML ...

Hyperfine

Senior AI Scientist

Guilford, CT

$156K - $179K/yr

Senior AI Scientist Location: Guilford, Connecticut The Senior AI Scientist is a talented and ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

Hyperfine

Senior AI Scientist

Guilford, CT

$156K - $179K/yr

Senior AI Scientist Location: Guilford, Connecticut The Senior AI Scientist is a talented and ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

Hyperfine

Senior AI Scientist

Guilford, CT · On-site

$156K - $179K/yr

Senior AI Scientist Location:Guilford, Connecticut The Senior AI Scientist is a talented and ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

Kemper

Senior Data Engineer

Hartford, CT

$106.90K - $145.30K/yr

Snowpark (Python/Java/Scala) * Snowflake Warehouses, Databases, Schemas, RBAC * Snowpipe, Tasks ... Experience with modernDataOps, DevOps, and automation frameworks: * CI/CD (GitHub Actions, GitLab ...

Eversource Energy

Senior Engineer, System Planning

Hartford, CT · On-site

$105.40K - $144.20K/yr

Senior Engineer, Transmission System Planning (Eversource Energy Service Company) Hartford, CT ... Python; Applying electrical theory for planning electrical power supply systems; and Working with ...

Eversource Energy

Senior Engineer, System Planning

Hartford, CT · Hybrid

$105.40K - $144.20K/yr

Senior Engineer, Transmission System Planning (Eversource Energy Service Company) Hartford, CT ... Python; Applying electrical theory for planning electrical power supply systems; and Working with ...

The Hartford

Senior AI Machine Learning Engineer

Hartford, CT · Hybrid

$123.60K - $162.90K/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 ...

next page

Showing results 1-20

People also search for

All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Newington, CT

Senior Python Developer information

See Newington, CT salary details

$54.8K

$141.3K

$194.1K

How much do senior python developer jobs pay per year?

As of May 30, 2026, the average yearly pay for senior python developer in Newington, CT is $141,339.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,000.00 and $162,800.00 per year, depending on experience, location, and employer.

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

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 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 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.

What cities near Newington, CT are hiring for Senior Python Developer jobs? Cities near Newington, CT with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Newington, CT as of May 2026, with employment types broken down into 77% Full Time, 15% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $141,339 per year, or $68 per hour.

Senior Python Data Engineer

Accord Technologies Inc.

Hartford, CT • Remote

$117.20K - $140.70K/yr

Contractor

Posted 25 days ago

Job description

Job Title: Sr. Python Data Engineer (Python, MongoDB, PowerBI and Data Extraction, ability to write code)
Location: Hartford, CT
Position type: W2 contract 
Duration: 12+ months extendable.
Mandatory skills:
Strong Python candidate having exp in Mondo DB, PowerBI and Data ExtractionOverview

We are seeking a motivated and skilled Data Engineer to join our team. The ideal candidate will have strong proficiency in Python, knowledge of MongoDB, and experience with Power BI. This role will primarily focus on building data extracts and data feeds for downstream systems, including Ledger, Reporting, and Boudreaux. You will be responsible for writing the code necessary to deliver the required data based on predefined definitions

Responsibilities:

  •  Data Extraction and Transformation: Write efficient and scalable Python code to extract and transform data from various sources, ensuring it meets the requirements for downstream systems.
  • MongoDB Management: Utilize MongoDB for storing and managing data. Design and optimize data models and queries to ensure high performance and reliability.
  • Power BI Integration: Collaborate with stakeholders to deliver data in a format suitable for reporting and visualization in Power BI. Ensure that the data aligns with business needs and reporting requirements.
  • Data Feed Development: Develop and maintain data feeds for downstream systems, including Ledger and Boudreaux, ensuring timely and accurate data delivery.
  • Collaboration with Stakeholders: Work closely with business analysts and other stakeholders to understand data definitions and requirements, translating them into technical specifications.
  • Documentation: Maintain comprehensive documentation of data pipelines, data models, and technical specifications to support knowledge sharing and compliance.
  • Quality Assurance: Implement data validation and quality checks to ensure the accuracy and integrity of the data being delivered.

Requirements:

  • Bachelor’s degree in Computer Science, Data Engineering, Information Technology, or a related field.
  • Minimum of 9 years of experience in data engineering or a related field.
  • Strong experience in Python programming, particularly in data manipulation and ETL processes.
  • Solid knowledge of MongoDB and experience in database design and management.
  • Familiarity with Power BI for creating reports and dashboards.
  • Experience in building data extracts and feeds for business applications.
  • Analytical Skills: Strong analytical and problem-solving skills with a focus on delivering high-quality data solutions.
  • Communication: Excellent verbal and written communication skills, with the ability to clearly convey technical concepts to both technical and non-technical stakeholders.
  • Team Player: Ability to work collaboratively in a fast-paced, team-oriented environment.