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Python Programmer Jobs in New Haven, CT (NOW HIRING)

Whelen Engineering

QA Engineer II

Chester, CT · On-site

QA Engineer II Department: Engineering (126) CT Employment Type: Full Time Location: Chester, CT ... Must be proficient in Python or related scripting languages for high-level test automation. * Must ...

Whelen Engineering

QA Engineer II

Chester, CT · On-site

QA Engineer II Department: Engineering (126) CT Employment Type: Full Time Location: Chester, CT ... Must be proficient in Python or related scripting languages for high-level test automation. * Must ...

Danaher

Software Engineer Internships

Hamden, CT

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Danbury, CT

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Diverse Lynx

Senior AI ML Engineer

Wallingford, CT · On-site

$104.80K - $143.90K/yr

Strong Python expertise with experience building and deploying production-grade backend systems * Hands-on experience developing applications using LLMs, including prompt engineering and ...

Brook & Whittle

Automation Engineer

Guilford, CT · On-site

RAG pipelines, LLM integrations, and prompt engineering where the problem genuinely calls for them, alongside traditional integration and python scripting when those serve better. You'll own the ...

SynergisticIT

Entry Level JAVA Developer

New Haven, CT · On-site

Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Machine Learning engineers. Who Should Apply Recent ...

SynergisticIT

Full Stack Developer

East Setauket, NY · On-site

Currently, We are looking for entry-level software programmers, IT enthusiasts, Python/Java developers, Data analysts/ Data Scientists. We welcome candidates with all visas and citizens to apply. Who ...

ASSA ABLOY

Senior Data Engineer

New Haven, CT · On-site

$106.60K - $144.80K/yr

Enable advanced analytics use cases using Python, R, machine learning frameworks, and Azure ML ... Advanced programming proficiency in SQL, Python, and PySpark with solid understanding of ...

SynergisticIT

Remote Full Stack Engineer

New Haven, CT · On-site

Currently, we are looking for entry-level software programmers, IT enthusiasts, Python/Java developers, Data analysts/Data Scientists. We welcome candidates with all visas and citizens to apply. Who ...

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How much do python programmer jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for python programmer in New Haven, CT is $68.49, according to ZipRecruiter salary data. Most workers in this role earn between $62.84 and $72.50 per hour, depending on experience, location, and employer.

What Do Python Programmers Do?

A Python programmer uses the programming language called Python to write code for various applications, including big data manipulation, web servers, program scripting, and more. In this career, the software allows you to program quicker using fewer lines, which creates an easy-to-read code. You can find work in web or game development, data visualization, and analyzing data, among others. Your job duties vary based on your specialization, but they usually include working with files and extensive support libraries, creating, testing and implementing new or updated applications, and examining the code to spot problems.

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

To thrive as a Python Programmer, you need strong proficiency in Python programming, understanding of algorithms, and a background in computer science or related fields. Familiarity with development tools like Git, testing frameworks such as PyTest, and experience with libraries like Django or Flask are typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this role. These skills ensure the development of reliable, scalable software solutions and smooth collaboration within technical teams.

What are some common challenges Python Programmers face when working on large-scale projects, and how can they overcome them?

Python Programmers working on large-scale projects often encounter challenges such as managing code maintainability, optimizing performance, and coordinating with cross-functional teams. To address these, it’s essential to follow best practices like modular programming, using virtual environments, and employing version control systems such as Git. Regular code reviews and clear communication within the team help maintain code quality and ensure everyone is aligned. Leveraging frameworks and libraries effectively can also streamline development and reduce repetitive tasks.

What are Python Programmers?

Python Programmers are software developers who specialize in writing code using the Python programming language. They design, develop, and maintain applications or systems, often working on tasks such as web development, data analysis, machine learning, automation, and scripting. Python Programmers need strong problem-solving skills and a good understanding of programming concepts. They often collaborate with other developers, data scientists, and stakeholders to build efficient and scalable solutions.

Are Python programmers in demand?

Python programmers are in high demand across various industries due to the language's versatility, ease of learning, and widespread use in data analysis, web development, and automation. Employers seek professionals skilled in Python, often requiring knowledge of frameworks like Django or Flask and experience with libraries such as Pandas or NumPy. The demand is expected to grow as technology continues to evolve and data-driven decision-making becomes more prevalent.

What is the difference between Python Programmer vs Software Developer?

AspectPython ProgrammerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; proficiency in PythonDegree in Computer Science or related; proficiency in multiple programming languages including Python
Work EnvironmentOften in tech companies, startups, or freelance projects focused on Python-based tasksIn various industries, working on full software solutions, often across multiple languages and platforms
Employer & Industry UsageTech firms, data analysis, automation projectsSoftware firms, IT departments, app development

While a Python Programmer specializes in Python coding, a Software Developer works on broader software solutions, often using multiple languages. Both roles require similar foundational skills, but Software Developers typically handle more comprehensive project responsibilities.

More about Python Programmer jobs
What job categories do people searching Python Programmer jobs in New Haven, CT look for? The top searched job categories for Python Programmer jobs in New Haven, CT are:
What cities near New Haven, CT are hiring for Python Programmer jobs? Cities near New Haven, CT with the most Python Programmer job openings:
Python Programmer jobs near you
Infographic showing various Python Programmer job openings in New Haven, CT as of May 2026, with employment types broken down into 96% Full Time, and 4% Part Time. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $142,461 per year, or $68.5 per hour.
QA Engineer II

QA Engineer II

Whelen Engineering

Chester, CT • On-site

Full-time

Posted 6 days ago

Whelen Engineering rating

6.6

Company rating: 6.6 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

113th of 139 rated electronics manufacturers

Job description

QA Engineer II
Department: Engineering (126) CT
Employment Type: Full Time
Location: Chester, CT
Description
We are seeking a highly skilled QA Engineer II with a strong background in hardware-in-the-loop (HIL) testing and automated framework development. In this role, you will be responsible for ensuring the quality and reliability of embedded firmware products throughout the development lifecycle. You will collaborate with hardware engineers and firmware developers to design and execute automated tests that evaluate system performance, functionality, and integration within a CI/CD pipeline.
Duties and Responsibilities
Test Planning & Execution:
  • Develop and code comprehensive automated test cases to validate firmware functionality and performance using Python and Robot Framework.
  • Create and execute detailed test plans based on product specifications, utilizing Xray for Jira to ensure full requirements traceability and compliance.

Test Automation & CI/CD:
  • Design and implement Hardware-in-the-Loop (HIL) automation frameworks to evaluate firmware on physical hardware platforms.
  • Architect and integrate automated testing into Bitbucket CI/CD pipelines to improve testing efficiency.

Firmware Debugging & Analysis:
  • Work closely with firmware developers to perform in-depth debugging and analysis of system behavior.
  • Identify, log, and track defects throughout the development cycle, utilizing logic analyzers and USB analyzers to isolate root causes.

Hardware Integration & Lab Management:
  • Develop and maintain a specialized HIL test lab, integrating hardware components with firmware to evaluate overall system functionality.
  • Utilize and manage lab equipment, including oscilloscopes, power supplies, and digital multimeters, for test setup and hardware validation.

Collaboration & Reporting:
  • Collaborate within an Agile/Scrum environment with cross-functional teams to ensure smooth test execution from concept to production.
  • Document software designs and test procedures, providing clear reports on results to support formal verification and validation efforts.

Education and Experience
  • Must hold a Bachelor's degree in an engineering discipline (Computer Science or Computer Engineering preferred).
  • Must have 2-5 years of experience in a relevant engineering position.
  • Must be proficient in Python or related scripting languages for high-level test automation.
  • Must have hands-on experience with Robot Framework or similar automated testing tools (Cypress, PyTest, etc).
  • Must possess a solid understanding of firmware development and the architecture of embedded systems.
  • Must have "hands-on" skills and be proficient in the use of common electronic test equipment: oscilloscopes, digital multimeters, and logic analyzers.
  • Must be familiar with Git for version control and workflows involving Bitbucket, pull requests, and code reviews.
  • Must possess a knowledge of analyzing technical specifications to create effective test plans and validation procedures.
  • Must possess excellent communication skills to collaborate effectively with engineers spanning a variety of disciplines.
  • Must be able to work as part of a dedicated team to represent core company values while interacting with employees and vendors.

Desirable Qualifications
  • Familiar with CAN, USB, Ethernet, UART, SPI, and other common communication protocols.
  • Experience with Atlassian development and collaboration tools, such as Jira, Xray, and Confluence.
  • Strong debugging and troubleshooting skills in both software and hardware contexts.
  • Familiarity with safety or regulatory standards relevant to embedded systems.

All Employees Shall
  • Comply with the EH&S Policy and applicable regulatory and company EH&S rules
  • and requirements
  • Report to supervision conditions or practices that are either unsafe or that may
  • adversely impact the environment, to ensure prompt resolution of potential hazards
  • Attend scheduled EH&S training program
  • Actively support the organization's efforts to meet or exceed EH&S goals and plans
  • Recommend improved EH&S practices

Must be able to communicate effectively with co-workers, supervisors, and third
parties. This ability to communicate requires the employee to be conversant in English as the majority of our workforce and the third parties that we encounter only speak English.
The incumbent is responsible for complying with the policies in Whelen's "Employee
Handbook."
This Job Description is to serve as a guide. It is intended to be flexible and will continue to evolve over time with business needs and demands and may be updated periodically and at the Company's discretion. Nothing in this position description changes or is intended to change the employment at-will relationship with the Company. Employment at-will means that an employee or the Company may terminate the employment relationship at any time, for any reason or no reason at all, with or without notice.

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