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Application Developer Intern Jobs in Connecticut

Becton, Dickinson and Company

Engineering Intern

Canaan, CT · On-site

$17.25 - $22.25/hr

... engineering representative for TPM teams. Intern will help the TPM team identify, isolate, and ... application of sound quality assurance principles. 11. Other duties as assigned. *This is not ...

Becton, Dickinson and Company

Engineering Intern

Canaan, CT

$17.25 - $22.25/hr

... engineering representative for TPM teams. Intern will help the TPM team identify, isolate, and ... application of sound quality assurance principles. 11. Other duties as assigned. *This is not ...

Medtronic

Engineering Intern - Summer 2027

North Haven, CT

$16.75 - $21.75/hr

We anticipate the application window for this opening will close on - 16 Oct 2026 Careers that ... Engineering Intern Opportunities for Students Interns may support one or more engineering areas ...

Medtronic

Engineering Intern - Summer 2027

North Haven, CT

$16.75 - $21.75/hr

We anticipate the application window for this opening will close on - 16 Oct 2026 Careers that ... Engineering Intern Opportunities for Students Interns may support one or more engineering areas ...

Product Ventures

Internship General Application

Fairfield, CT · On-site

$15.25 - $19.75/hr

As an intern, you'll have the opportunity to assist one of our departments and contribute to our ... Engineering / mechanical engineers, design engineers We accept rolling applications for paid ...

Product Ventures

Internship General Application

Fairfield, CT · On-site

$15.25 - $19.75/hr

As an intern, you'll have the opportunity to assist one of our departments and contribute to our ... Engineering / mechanical engineers, design engineers We accept rolling applications for paid ...

SpaceX

$30/hr

As an intern, you will work closely with your mentor and other employees who will help you apply ... GPA of 3.5 or above * 6+ months experience of application of technical skills outside of the ...

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Application Developer Intern information

What does an application developer intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What types of projects and technologies do application developer interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What are the key skills and qualifications needed to thrive as an application developer intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.

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

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

What are the most commonly searched types of Application Developer jobs in Connecticut?

The most popular types of Application Developer jobs in Connecticut are:

What are popular job titles related to Application Developer Intern jobs in Connecticut?

For Application Developer Intern jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Application Developer Intern jobs in Connecticut look for?

The top searched job categories for Application Developer Intern jobs in Connecticut are:

What cities in Connecticut are hiring for Application Developer Intern jobs?

Cities in Connecticut with the most Application Developer Intern job openings:

Application Developer Intern jobs near you
Infographic showing various Application Developer Intern job openings in Connecticut as of August 2026, with employment types broken down into 77% Full Time, 17% Part Time, 2% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Software Developer Summer Internship - 2027

Interactive Brokers

Greenwich, CT • On-site

$21.50 - $28.25/hr

Full-time, Temporary, Internship

Posted 16 days ago

Job description

About the Company
Interactive Brokers Group, Inc. (NASDAQ: IBKR), a member of the S&P 500, is a global financial services company headquartered in Greenwich, Connecticut, with offices in over 15 countries. Through its affiliates, Interactive Brokers provides automated trade execution and custody of securities, commodities, foreign exchange, and prediction markets on over 170 markets in numerous countries and currencies.
For more than four decades, Interactive Brokers has focused on technology, automation, and innovation to provide clients worldwide with a sophisticated, unified platform to manage their investment portfolios. We serve individual investors, hedge funds, proprietary trading groups, financial advisors, and introducing brokers.
Our culture is driven by problem-solving, efficiency, and continuous improvement. We look for individuals who are intellectually curious, collaborative, and motivated to contribute to technology that helps simplify and enhance access to global financial markets. Interactive Brokers has consistently been recognized as a top broker by respected industry sources including Barron's, Investopedia, Stockbrokers.com, and others.
Software Development Internships 2027
Application Deadline: October 1st
Schedule: Full-time, onsite, Monday through Friday
As an intern, you will contribute to back, middle and/or front office projects. This 9-week program is onsite and offers hands-on learning, mentorship, and exposure to multiple areas of the business at a leading global brokerage firm. We aim to equip interns with the skills, knowledge, and professional mindset needed to succeed in the financial services industry.
If you are a computer science student passionate about technology and eager to learn in our high-energy, fast-paced environment
As a Software Developer intern, you will:
  • Work closely with our experienced software engineers to design, develop, and maintain software solutions
  • Own your project while checking in with other team members with questions and updates throughout the day
  • Participate in code reviews to ensure code quality and distribute knowledge

What You Gain from the IBKR Experience
  • Own projects under the guidance of your mentor
  • Develop high-performance, large-data research platforms
  • Contribute independently and collaboratively as a member of your team
  • Work in small groups to build the future of FinTech
  • Gain a deep understanding of data structures and algorithms
  • Become an excellent problem solver and out-of-the-box thinker

Position Requirements
  • Required onsite 9-week program commitment
  • Currently Pursuing a BS, MS, or Ph.D. in Computer Science or Software Engineering
  • Students graduating between Dec 2027 and May 2028 (preferred)
  • Have a minimum GPA of 3.5
  • Should have programming experience in C++, Java, or Python
  • Strong problem-solving and analytical skills
  • Ability to work both independently and in groups
  • Ability to prioritize and set goals on shifting priorities

Intern Benefits & Perks
  • Daily company lunch allowance provided.
  • Access to free all-day sodas, juices, snacks, and fresh organic fruits
  • Free shuttle service from the train station.
  • Access to Wellness room.
  • Gym access on subsides rates.
  • Lunch and Learn sessions for networking.
  • Team building outing.

Apply