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Applications Developer Intern Jobs in Illinois (NOW HIRING)

DRW

Software Developer Intern

Chicago, IL · On-site

$225K/yr

As a Software Developer Intern , you will build advanced trading and risk applications leveraging cutting-edge technology. DRW enables our Software Developer Interns to develop computationally ...

BlackEdge Capital

Quantitative Developer Intern

Chicago, IL · On-site

$19.75 - $26/hr

Development, delivery, and support of trading applications * Involvement in the entire project life ... Graduating in 2028 with a degree in Computer Science, Computer Engineering, or a related field.

IBM

Intern Developer - Adobe 2027

Chicago, IL · On-site

$19.75 - $26/hr

... applications against. Your role and responsibilities During your internship, you can enhance your ... As an intern, you'll experience this culture and could advance to our full-time Associates program ...

New

IBM

Intern Developer - Adobe 2027

Chicago, IL · On-site

$19.75 - $26/hr

... applications against. Your role and responsibilities During your internship, you can enhance your ... Job Title Intern Developer 2027 - Adobe Date posted 14-Aug-2026 Job ID 128779 City / Township ...

New

IBM

Intern Application Developer - Microsoft 2027

Chicago, IL · On-site

$19.75 - $26/hr

... applications against. Your role and responsibilities During your internship, you can enhance your ... As an intern, you'll experience this culture and could advance to our full-time Associates program ...

New

IBM

Intern Application Developer - Microsoft 2027

Chicago, IL · On-site

$19.75 - $26/hr

... applications against. Your role and responsibilities During your internship, you can enhance your ... Job Title Intern Application Developer 2027 - Microsoft Date posted 14-Aug-2026 Job ID 128574 City ...

New

IBM

Intern Application Developer 2027 - DPE

Chicago, IL · On-site

$19.75 - $26/hr

... applications against. Your role and responsibilities During your internship, you can enhance your ... As an intern, you'll experience this culture and could advance to our full-time Associates program ...

New

Hendrickson USA, LLC

Engineering Intern

Woodridge, IL · On-site

$16.50 - $21.50/hr

The Engineering Intern role with the Advanced Technology Group (ATG) offers students an incredible ... Assisting with writing, testing, and debugging code for various applications and systems.

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All JobsApplications Developer Intern JobsApplications Developer Intern Jobs in Illinois

Applications Developer Intern information

What does an applications developer intern do?

An Applications Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific tasks within a larger project, such as debugging code, writing small modules, or helping to improve user interfaces. Interns also learn about software development processes, tools, and methodologies, gaining valuable hands-on experience. This role is ideal for students or recent graduates looking to build practical skills and prepare for a career in software development.

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

To thrive as an Applications Developer Intern, you need a foundational understanding of programming languages (such as Java, Python, or C#), software development principles, and current enrollment in a computer science or related degree program. Familiarity with development environments (like Visual Studio or Eclipse), version control systems (such as Git), and basic database management is typically expected. Strong problem-solving skills, attention to detail, and effective communication help interns contribute to team projects and quickly learn new concepts. These skills and qualities are crucial for efficiently building, testing, and maintaining software while collaborating within a professional development team.

How does an applications developer intern typically collaborate with other team members during a project?

As an Applications Developer Intern, you'll frequently collaborate with software engineers, quality assurance testers, and project managers. You'll participate in regular team meetings, contribute code reviews, and work closely with mentors who guide you through best practices. Communication is key, as you'll need to seek feedback, clarify requirements, and integrate your work with others’ contributions. This collaborative environment not only helps you learn quickly but also ensures the team's projects meet quality and timeline expectations.

What are the most commonly searched types of Applications Developer jobs in Illinois?

The most popular types of Applications Developer jobs in Illinois are:

Applications Developer Intern jobs near you

Backend / Frontend Developer Intern

Prospect Equities

Chicago, IL • On-site

$19.75 - $26/hr

Internship

Re-posted 22 days ago

Job description

1. Frontend Developer Intern:
We are seeking a motivated and detail-oriented Frontend Developer Intern to join our technology team in building responsive, user-friendly public websites and web applications. In this role, you will focus on crafting intuitive and performant user interfaces using JavaScript / TypeScript and React, while collaborating closely with backend engineers to integrate APIs and deliver seamless user experiences. This internship offers hands-on exposure to modern frontend development practices and an opportunity to contribute to real-world, production-level applications. Key responsibilities include:
  • Build, enhance, and optimize frontend components using JavaScript / TypeScript and React to deliver smooth and responsive user experiences.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable data flow between frontend and backend systems.
  • Participate in the design and refinement of user interfaces with an emphasis on performance, accessibility, and usability.
  • Identify, debug, and resolve frontend issues to continuously improve application quality and user experience.
  • Write and maintain frontend unit tests to ensure code reliability and stability across modern browsers.
  • Assist with the deployment and maintenance of frontend applications on AWS, supporting smooth releases and updates.

2. Backend Developer Intern:
We are seeking a motivated and detail-oriented Backend Developer Intern to join our technology team in building and maintaining robust, scalable software systems. In this role, you will collaborate closely with data and frontend engineers and contribute to the development of backend services that power real-world applications. Our technology stack includes Java and Spring Boot for backend services, PostgreSQL, MongoDB, and Elasticsearch for data storage and search, React with JavaScript for frontend applications, and AWS for cloud deployment. This internship is ideal for candidates who are passionate about software engineering and eager to gain hands-on experience working on production systems. Key Responsibilities include:
  • Assist in the development, enhancement, and maintenance of backend services using Java and Spring Boot.
  • Design, implement, and optimize database queries using PostgreSQL, MongoDB, and Elasticsearch.
  • Write and maintain unit tests using JUnit to ensure code quality, reliability, and maintainability.
  • Collaborate with the engineering team to deploy, monitor, and maintain backend systems on AWS.
  • Debug, troubleshoot, and optimize backend code to improve system performance and stability.
  • Participate in code reviews and contribute to discussions around system design and architecture.

3. Mobile Developer Intern:
We are seeking a motivated and detail-oriented Mobile Developer Intern to join our technology team and help build high-quality, cross-platform mobile applications using React Native and Expo. In this role, you will focus on developing intuitive, performant, and user-friendly mobile experiences for both iOS and Android platforms. You will collaborate closely with frontend and backend engineers to integrate RESTful APIs, implement new features, and ensure a seamless mobile user experience. Key responsibilities include:
  • Design, build, and maintain mobile application features using TypeScript and React Native.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable and efficient data flow between mobile apps and backend systems.
  • Implement responsive and adaptive mobile UI components that provide a consistent experience across iOS and Android devices.
  • Identify, debug, and resolve mobile-specific issues related to performance, usability, and device compatibility.
  • Contribute to mobile unit testing and debugging to ensure code quality and application stability.
  • Assist in building and maintaining mobile deployment workflows, including app builds and environment configurations.
4. Data Analyst Intern:
We are seeking a motivated and analytical Data Analyst Intern who is passionate about data-driven problem solving and eager to transform data insights into meaningful business impact. In this role, you will work closely with our technology and business teams to analyze datasets, build analytical pipelines, and apply statistical and machine learning techniques to support real-world decision-making. Key responsibilities include:
  • Perform data cleaning, transformation, and validation using Python and SQL to ensure data accuracy and reliability.
  • Assist in building and maintaining data pipelines to support analytics, reporting, and modeling workflows.
  • Conduct exploratory data analysis (EDA) to identify trends, patterns, and actionable insights.
  • Support the develop, evaluate, and improve statistical and machine learning models to use in business decision-making.
  • Contribute to feature engineering and model performance tuning.
  • Create clear and concise reports, dashboards, and visualizations to communicate findings to technical and non-technical stakeholders.

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