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Python Application Developer Jobs in Fairfield, CT

Commonfund

AI/ML Development Analyst

Norwalk, CT · On-site

$100K - $150K/yr

The ideal candidate will have strong experience in AI/ML development, Agentic AI systems, Python programming, SQL, and web application development . This role involves building intelligent systems ...

Interactive Brokers

Web Infrastructure Engineer

Greenwich, CT · Hybrid

$120.70K - $158.30K/yr

Proficiency in scripting and automation tools (Python, Bash, Ansible, etc.) * Experience managing ... Web application security expertise * Experience in a regulated industry * Cloud infrastructure ...

Princeton IT Services

Sr Linux Engineer

Orange, CT · On-site

Implement automation using scripting (Bash, Python, Perl, etc.) and tools like Ansible, Puppet, or ... Collaborate with cross-functional teams to support software deployments and application hosting ...

Blue Altair

Sr. Snowflake Developer (USDM)

Greenwich, CT · On-site

$61.25 - $80.75/hr

... Application Development, and Data Science and AI. We are proud to exceed industry standards for ... Working knowledge of Python scripting and automation. Benefits In addition to a competitive ...

Cloudera

Solutions Engineer

Bridgeport, CT · On-site

... application integration * You have some knowledge of differentiators across the competitive ... You have some basic software development experience in Java, Scala or Python * You may have ...

Solomon Page

Web Infrastructure Engineer

Greenwich, CT · On-site

$175 - $220K/hr

Proficiency in scripting and automation tools (Python, Bash, Ansible, etc.) * Experience managing ... Web application security expertise * Experience in a regulated industry * Cloud infrastructure ...

Pwc

Google Cloud Architect - Senior Manager

Melville, NY · On-site

$124K - $280K/yr

... Application Programming, Computer Applications, Computer and Information Science, Computer Systems ... Python design and development - Skilled in Microservices REST API and Event Driven Design ...

Berkley

Data Engineer

Greenwich, CT

$128.60K - $154.40K/yr

You will advocate for the thoughtful application of modern data engineering, data science, and AI ... Strong programming skills, particularly in Python and SQL (including experience with distributed or ...

Berkley

Data Engineer

Greenwich, CT · On-site

$128.60K - $154.40K/yr

You will advocate for the thoughtful application of modern data engineering, data science, and AI ... Strong programming skills, particularly in Python and SQL (including experience with distributed or ...

Berkley

Data Engineer

Greenwich, CT

$128.60K - $154.40K/yr

You will advocate for the thoughtful application of modern data engineering, data science, and AI ... Strong programming skills, particularly in Python and SQL (including experience with distributed or ...

subway

Sr. Dev Ops

Shelton, CT · On-site

$130.40K - $167.50K/yr

Senior DevOps Engineer Ready to build what's next with one of the world's most iconic brands? Why ... Proficiency in scripting (Bash, Python, or equivalent) for pipeline automation, environment ...

subway

Sr. Dev Ops

Shelton, CT · On-site

$130.40K - $167.50K/yr

Senior DevOps Engineer Ready to build what's next with one of the world's most iconic brands? Why ... Proficiency in scripting (Bash, Python, or equivalent) for pipeline automation, environment ...

subway

Sr. Dev Ops

Shelton, CT · On-site

$130.40K - $167.50K/yr

Senior DevOps Engineer Ready to build what's next with one of the world's most iconic brands? Why ... Proficiency in scripting (Bash, Python, or equivalent) for pipeline automation, environment ...

subway

Sr. Dev Ops

Shelton, CT · On-site

$130.40K - $167.50K/yr

Senior DevOps Engineer Ready to build what's next with one of the world's most iconic brands? Why ... Proficiency in scripting (Bash, Python, or equivalent) for pipeline automation, environment ...

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Python Application Developer information

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How much do python application developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for python application developer in Fairfield, CT is $53.67, according to ZipRecruiter salary data. Most workers in this role earn between $43.12 and $61.78 per hour, depending on experience, location, and employer.

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

To thrive as a Python Application Developer, you need proficiency in Python programming, a solid understanding of software development principles, and experience with frameworks like Django or Flask, typically supported by a degree in computer science or related field. Familiarity with version control systems such as Git, databases like PostgreSQL or MongoDB, and cloud platforms is often required, along with optional certifications such as PCEP or PCAP. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate efficiently and adapt to evolving project requirements. These skills ensure you can build robust, maintainable applications and contribute effectively to development teams.

What are some common challenges Python Application Developers face when working on large-scale projects?

Python Application Developers often encounter challenges such as managing complex codebases, ensuring consistent code quality, and optimizing application performance as projects grow in size. Collaborating with cross-functional teams and integrating various third-party libraries can also introduce compatibility issues or technical debt. To address these challenges, developers typically follow best practices like using version control, implementing thorough testing strategies, and participating in regular code reviews to maintain project stability and scalability.

What are Python Application Developers?

Python Application Developers are software professionals who design, build, test, and maintain applications using the Python programming language. They work on a variety of projects, ranging from web and desktop applications to data analysis tools and automation scripts. These developers are skilled in Python frameworks and libraries and often collaborate with other developers, designers, and stakeholders to deliver functional and efficient software solutions.

What is the difference between Python Application Developer vs Python Software Engineer?

AspectPython Application DeveloperPython Software Engineer
Required CredentialsBachelor's in CS or related field, Python certificationsBachelor's or higher in CS, Python certifications often preferred
Work EnvironmentDevelops specific applications, often client-focusedDesigns and develops software solutions, broader scope
Employer & Industry UsageTech companies, startups, enterprise softwareTech firms, software companies, consulting
Common Search & ComparisonFocuses on application development tasksEncompasses broader software engineering roles

Python Application Developers primarily focus on creating specific applications using Python, often working closely with clients or project teams. Python Software Engineers typically have a broader role, including designing, developing, and maintaining complex software systems. While both roles require similar credentials and work environments, the Application Developer role is more targeted towards application creation, whereas the Software Engineer may handle a wider range of software development tasks.

What job categories do people searching Python Application Developer jobs in Fairfield, CT look for? The top searched job categories for Python Application Developer jobs in Fairfield, CT are:
What cities near Fairfield, CT are hiring for Python Application Developer jobs? Cities near Fairfield, CT with the most Python Application Developer job openings:
Python Application Developer jobs near you
AI/ML Development Analyst

AI/ML Development Analyst

Commonfund

Norwalk, CT • On-site

$100K - $150K/yr

Full-time

Posted 20 days ago

Job description

Job Title

AI/ML Development Analyst

Job Summary

Commonfund is seeking a highly motivated AI/ML Development Analyst to design, develop, and deploy advanced artificial intelligence and machine learning solutions. The ideal candidate will have strong experience in AI/ML development, Agentic AI systems, Python programming, SQL, and web application development.

This role involves building intelligent systems, developing data-driven models, and integrating AI capabilities into scalable applications for business processes at Commonfund. Candidates should have a strong analytical mindset and an interest in applying AI/ML solutions within the financial domain.

Key Responsibilities

  • Design, develop, and deploy machine learning and AI-driven solutions for business and financial applications.
  • Build and implement Agentic AI systems, including autonomous workflows and multi-agent architectures.
  • Develop and maintain data pipelines, model training workflows, and inference services.
  • Analyze large datasets to extract insights and build predictive or decision-support models.
  • Design and implement APIs and web-based interfaces for AI/ML solutions.
  • Write efficient and scalable code using Python and related frameworks.
  • Use SQL to query, transform, and analyze structured data.
  • Collaborate with cross-functional teams including product, engineering, and data teams to integrate AI capabilities into applications.
  • Evaluate new AI/ML techniques, frameworks, and research for potential adoption.
  • Document models, algorithms, and system architectures.
  • Ensure solutions follow best practices for security, scalability, and reliability.

Required Qualifications

  • Bachelor’s or Master’s degree in Mathematics, Data Science, Computer Science with Artificial Intelligence, or a related field.
  • Strong experience with Python programming.
  • Minimum one year hands-on experience developing machine learning or AI-based solutions.
  • Experience building or working with Agentic AI systems or autonomous AI workflows.
  • Strong knowledge of SQL and database systems.
  • Experience with web development frameworks or API development.
  • Experience with ML frameworks as TensorFlow, PyTorch, or Scikit-learn
  • Strong analytical, problem-solving, and debugging skills.
  • Ability to work independently and collaboratively in a fast-paced environment.

Preferred Qualifications

  • Experience working with financial data and developing financial applications.
  • Experience with LLM integration, prompt engineering, and AI orchestration frameworks.
  • Knowledge of data engineering pipelines and cloud platforms (AWS, Azure).
  • Experience building production-grade AI applications.

Technical Skills

Programming & Development

  • Python
  • SQL
  • REST APIs
  • Web development (e.g., Svelte, FastAPI, or similar)
  • Experience with C# programming and other Microsoft tools preferred.

AI/ML

  • Machine learning model development
  • LLM applications
  • Agentic AI architecture
  • Data analysis and feature engineering

Tools & Platforms (preferred)

  • Git / version control
  • Cloud platforms (AWS, Azure, GCP)
  • Containerization (Docker)
  • Data visualization tools

Key Competencies

  • Analytical thinking and quantitative reasoning
  • Strong problem-solving ability
  • Curiosity and continuous learning in AI technologies
  • Ability to translate business problems into technical AI solutions
  • Interest in applying AI within the financial and investment domain