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Application Development Intern Jobs in Fairfield, CT

We are seeking a motivated and technically curious AI Engineer Intern to support the design ... Participate in the development and consumption of REST APIs for application integration. * Support ...

BLP Intern - Human Resources

Stamford, CT · On-site

$16 - $21.25/hr

... development, staffing, culture initiatives, Corporate Citizenship, and Diversity & Inclusion. By ... Examples of reasonable accommodation include making a change to the application process or work ...

BLP Intern - Marketing

Stamford, CT · On-site +1

$16 - $21.25/hr

Product development and management * Digital and mobile marketing * Brand marketing and management ... Examples of reasonable accommodation include making a change to the application process or work ...

BLP Intern - Operations

Stamford, CT · On-site +1

$16.25 - $21.25/hr

Sharpen analytical skills via the development of strategic operational plans, workforce capacity ... Examples of reasonable accommodation include making a change to the application process or work ...

Partnering with platform business development teams to provide support for new deals and assist ... Examples of reasonable accommodation include making a change to the application process or work ...

Partner ing with platform business development teams to provide support for new deals and assist ... Examples of reasonable accommodation include making a change to the application process or work ...

... application. We strive to deliver concrete, long-term results by looking past market noise to ... Your Role As a Trading Intern, you'll work alongside our traders on projects that directly support ...

... application. We strive to deliver concrete, long-term results by looking past market noise to ... Your Role As a Trading Intern, you'll work alongside our traders on projects that directly support ...

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Application Development Intern information

See Fairfield, CT salary details

$5

$25

$52

How much do application development intern jobs pay per hour?

As of Jul 31, 2026, the average hourly pay for application development intern in Fairfield, CT is $25.45, according to ZipRecruiter salary data. Most workers in this role earn between $16.68 and $24.52 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Application Development Intern, and why are they important?

To thrive as an Application Development Intern, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development fundamentals, and often a pursuit of a computer science or related degree. Familiarity with integrated development environments (IDEs), version control systems like Git, and basic database management is typically required. Strong problem-solving skills, attention to detail, and effective communication make candidates stand out in collaborative tech environments. These skills are crucial for contributing to development projects, learning quickly, and supporting the overall success of software teams.

What does an Application Development Intern do?

An Application Development Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. Their responsibilities often include writing code, debugging issues, participating in team meetings, and learning about the software development lifecycle. Interns also have the opportunity to gain hands-on experience with various programming languages, development tools, and industry best practices. This role is typically aimed at students or recent graduates looking to build their skills and gain real-world experience in application development.

What types of projects do Application Development Interns typically work on, and how much autonomy can I expect in this role?

As an Application Development Intern, you'll usually work on real-world projects such as developing new features, fixing bugs, or contributing to internal tools under the guidance of experienced developers. While you'll be given tasks that match your skill level, many teams encourage interns to take ownership of small projects or modules, providing a balance of support and autonomy. You'll often collaborate closely with software engineers, product managers, and QA testers, gaining hands-on experience in the full software development lifecycle. This structure helps you build practical skills and prepares you for potential full-time roles after graduation.
What cities near Fairfield, CT are hiring for Application Development Intern jobs? Cities near Fairfield, CT with the most Application Development Intern job openings:
Infographic showing various Application Development Intern job openings in Fairfield, CT as of July 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $52,930 per year, or $25.4 per hour.

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago


Job description

Founded in 1925, Festo Corporation is the leading worldwide supplier of automation technology and the performance leader in industrial training and education programs.  For many years Festo has been providing impetus for factory automation and offers a wide product and service portfolio - from individual components to complex customized solutions and system. As a family-owned company, we act from a holistic perspective. We take responsibility for our actions globally and locally, we want to contribute to the quality of life and conservation of resources where we operate with new technologies, knowledge and education.

At Festo, we hire people who continuously live our five core Values:

  • We are Ambitious
  • We are Determined
  • We are Visionary
  • We Value Each Other
  • We are Dependable

Position Summary:

We are seeking a motivated and technically curious AI Engineer Intern to support the design, development, and deployment of AI-driven software solutions. This internship provides hands-on experience in applying artificial intelligence technologies within real-world business applications while collaborating with software engineers, and business stakeholders.

The ideal candidate has a strong foundation in software development, is proficient in modern programming languages and web technologies, and demonstrates an interest in leveraging AI tools and frameworks to enhance software products and business processes.

Key Responsibilities:

  • Assist in the development, testing, and deployment of AI-enabled applications and software solutions.
  • Collaborate with software engineers to integrate AI capabilities into existing and new applications.
  • Develop and maintain Python-based scripts, services, and automation solutions.
  • Build and enhance user interfaces using JavaScript, HTML, and CSS.
  • Participate in the development and consumption of REST APIs for application integration.
  • Support data preparation, model evaluation, prompt engineering, and AI workflow optimization activities.
  • Utilize Git for source control, code management, and team collaboration.
  • Troubleshoot software issues and contribute to code reviews and quality improvement initiatives.
  • Research emerging AI technologies, frameworks, and best practices and present findings to the team.
  • Document technical designs, development activities, and implementation procedures.

Required Qualifications

  • Currently pursuing or graduated in a bachelor's or master's degree in:
    • Computer Science
    • Software Engineering
    • Information Technology
    • Data Science
    • Artificial Intelligence
    • Related technical discipline
  • Proficiency in Python.
  • Working knowledge of JavaScript, HTML, and CSS.
  • Experience using Git for version control.
  • Understanding of software development fundamentals, including debugging, testing, and coding best practices.
  • Familiarity with object-oriented programming concepts.
  • Basic understanding of web application architecture.
  • Preferred experience applying AI technologies in a software development context, such as:
    • Generative AI applications
    • Large Language Models (LLMs)
    • AI-assisted coding tools
    • Machine Learning projects
    • Prompt engineering
    • AI workflow automation
  • Preferred experience working with or integrating REST APIs.
  • Exposure to AI frameworks and tools, such as Azure AI Services
  • Experience developing personal, academic, or open-source software projects.
  • Familiarity with cloud platforms (Azure, AWS, or Google Cloud).

Desired Competencies:

  • Strong analytical and problem-solving skills.
  • Ability to learn new technologies quickly.
  • Effective verbal and written communication skills.
  • Self-motivated with a passion for innovation and continuous learning.
  • Ability to work independently and within a collaborative team environment.
  • Curiosity about practical applications of AI in business and software engineering.

Benefits:

Festo Corporation offers a robust benefits package, which is designed to help you and your dependents stay healthy, feel secure and maintain a work/life balance. This is just one way we strive to provide employees with a rewarding workplace. As an effort to keep pace with healthcare trends, Festo Corporation is committed to providing a comprehensive benefits package to its employees which includes...Medical, Dental, Vision, Flexible Spending Programs, Short-term and Long-term disability, 401k, Pet Insurance, Paid Holidays, Paid time off, Educational assistance and many more.