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Sr Python Engineer Jobs in Connecticut (NOW HIRING)

IBG, LLC

Senior Software Developer - Python

Greenwich, CT · On-site

$136K - $183K/yr

Experience with large Python codebases * Bachelor's or master's degree in Computer Science, or a related area * High attention to detail Good to Have: * Experience with data engineering or ETL ...

Oxbridge Health

Senior Backend Engineer

Norwalk, CT · On-site

Role Description The Senior Backend Engineer will lead the design and implementation of high-scale, serverless backend services using AWS, Python, Relational and NoSQL database, and modern ...

Wise Skulls

Senior AI Engineer

Hartford, CT · On-site

$123K - $162K/yr

Senior AI Engineer Location: Hartford, CT | Blue Bell, PA | Jersey City, NJ | Arizona City, AZ ... Good skills on Java or Python frameworks such as Java Springboot or Python FastAPI * Strong AI ...

Interactive Brokers

Senior Software Engineer

Greenwich, CT · On-site

$110 - $150/hr

We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming. * An ideal candidate will be able to design/develop solutions based on the requirements ...

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming. * An ideal candidate will be able to design/develop solutions based on the requirements ...

Lorven Technologies

Senior Developer

Hartford, CT · On-site

$55 - $72.75/hr

Hi, Our client is looking for a Senior Developer in Hartford, CT location below is the detailed ... Minimum 3+ years development experience in Python, Angular FSE, GCP * Good hands on in Google ADK ...

New

NAVA Software Solutions

Senior Data Engineer

Bloomfield, CT · On-site

$105K - $143K/yr

Senior Data Engineer Location: Bloomfield, CT; Denver, CO; Austin, TX; NYC, NY; virtual work is ... Java or Scala and Python * 3+ years of working experience in Apache Spark, PySpark, Apache Airflow ...

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Sr Python Engineer information

What does a Sr Python Engineer do?

A Sr Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often lead projects, mentor junior engineers, and work on complex problems that require deep technical expertise. Their responsibilities may include writing efficient code, optimizing performance, integrating with APIs or databases, and ensuring the overall quality of software solutions. Additionally, they may collaborate with cross-functional teams to deliver robust and scalable applications.

What are the key skills and qualifications needed to thrive as a Sr Python Engineer?

To thrive as a Sr Python Engineer, you need advanced proficiency in Python programming, strong knowledge of software design patterns, and experience with scalable application development, often supported by a degree in computer science or related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and cloud platforms like AWS or Azure is typically required, with certifications in cloud or Python development considered a plus. Excellent problem-solving abilities, strong communication, and leadership skills help you collaborate effectively and mentor junior engineers. These competencies are critical for delivering robust, efficient solutions and driving technical excellence within development teams.

What are some common challenges Sr Python Engineers face when working on large-scale applications?

Sr Python Engineers often encounter challenges related to maintaining code quality and scalability as applications grow. Managing dependencies, ensuring optimal performance, and coordinating with cross-functional teams can be complex, especially in distributed systems. Additionally, integrating new technologies or frameworks while maintaining backward compatibility requires careful planning and communication. Proactive code reviews, clear documentation, and collaborative problem-solving are essential to overcoming these challenges.

What is the difference between Sr Python Engineer vs Python Developer?

AspectSr Python EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in Python, often some leadership skillsBachelor's degree in CS or related field, strong Python skills, often less emphasis on leadership
Work EnvironmentTeam lead, project architect, involved in system design and optimizationCode writing, feature development, bug fixing
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects

While both roles require strong Python skills, Sr Python Engineers typically have more experience, leadership responsibilities, and involvement in system architecture, whereas Python Developers focus more on coding and feature implementation.

What are popular job titles related to Sr Python Engineer jobs in Connecticut?

For Sr Python Engineer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Sr Python Engineer jobs in Connecticut look for?

The top searched job categories for Sr Python Engineer jobs in Connecticut are:

What cities in Connecticut are hiring for Sr Python Engineer jobs?

Cities in Connecticut with the most Sr Python Engineer job openings:

Sr Python Engineer jobs near you
Infographic showing various Sr Python Engineer job openings in Connecticut as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 1% Temporary, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

Senior Python Backend Developer

Innovative Information Technologies, Inc

East Hartford, CT • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

ONLY W2, NO C2C
Senior Python Backend Developer
Location: East Hartford, CT (REMOTE)
6 months contract

Relevant Experience: 9+ Years

We are seeking an experienced Python Developer with 9+ years of experience in designing, developing, and maintaining modern, data-driven applications.
The ideal candidate will have strong expertise in Python development, API development, SQL programming, and cloud-based application development.
This role focuses on building scalable backend services, integrating data platforms, and collaborating with cross-functional teams to deliver high-quality enterprise solutions in an Agile environment.

Job Responsibilities:
Design, develop, and maintain scalable applications using Python and modern backend frameworks.
Develop and enhance Python APIs and microservices to support enterprise applications.
Write, optimize, and maintain complex SQL scripts for data processing and application integration.
Build and consume RESTful APIs while implementing secure authentication mechanisms.
Collaborate with frontend developers to integrate backend services with React-based applications.
Develop and optimize data processing solutions using Databricks, PySpark, and SQL where applicable.
Participate in the complete Software Development Life Cycle including design, development, testing, deployment, and maintenance.
Work with Azure cloud services and Azure Synapse to build and support cloud-native applications.
Contribute to CI/CD pipeline implementation and deployment automation.
Collaborate with cross-functional teams in an Agile environment, participate in code reviews, troubleshoot production issues, and ensure application performance, scalability, and reliability.

Primary Skills (Must Have)
Python.
Python API Development.
SQL.
FastAPI or Flask.
React.
JavaScript.
HTML5.
CSS3.
Databricks.
PySpark.
Azure.
REST APIs.
Microservices.
Git.
CI/CD.
Agile Methodology.

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