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Temp App Developer Intern Jobs in Illinois (NOW HIRING)

Brunswick

Software Engineer Intern

Champaign, IL · On-site

$26/hr

We are unable to sponsor temporary work visas or accept CPT/OPT authorization for this role ... As an intern, you will receive feedback and performance reviews throughout your assignment. We ...

Lund Boats

Software Engineer Intern

Champaign, IL

$26/hr

We are unable to sponsor temporary work visas or accept CPT/OPT authorization for this role ... As an intern, you will receive feedback and performance reviews throughout your assignment. We ...

CIT Trucks

Truck Sales Intern

Champaign, IL · On-site

$15.50 - $17.25/hr

Job Type Temporary Description At CIT Trucks, LLC, we fuel the engine of the American economy. With ... Engineering and selling products at profit levels established by CIT Trucks * Effectively ...

E*Pro, Inc.

SharePoint Developer

Chicago, IL

$50.50 - $66/hr

... Temp-to-Hire. In addition, our industry expertise and knowledge within financial services ... jobs, app model.Any experience in Lotus Notes to SharePoint migration is an added advantage.

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All JobsApp Developer Intern JobsTemp App Developer Intern JobsTemp App Developer Intern Jobs in Illinois

Temp App Developer Intern information

What is the difference between Temp App Developer Intern vs App Developer Intern?

AspectTemp App Developer InternApp Developer Intern
CredentialsTypically pursuing or recently completed a degree in computer science or related fieldTypically pursuing or recently completed a degree in computer science or related field
Work EnvironmentTemporary placement, often part-time or seasonal, in tech companies or startupsInternship, usually part-time, in software development teams
Employer & Industry UsageUsed by companies seeking short-term app development supportCommonly used by tech firms, startups, and educational programs

The main difference is that a Temp App Developer Intern is hired temporarily for a specific project or period, often through staffing agencies, while an App Developer Intern is typically an internship position offered directly by companies for training and experience. Both roles require similar skills and educational backgrounds, but the Temp role emphasizes short-term engagement.

What are popular job titles related to Temp App Developer Intern jobs in Illinois? For Temp App Developer Intern jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Temp App Developer Intern jobs in Illinois look for? The top searched job categories for Temp App Developer Intern jobs in Illinois are:
What cities in Illinois are hiring for Temp App Developer Intern jobs? Cities in Illinois with the most Temp App Developer Intern job openings:
Temp App Developer Intern jobs near you
Infographic showing various Temp App Developer Intern job openings in Illinois as of August 2026, with employment types broken down into 44% Full Time, 48% Part Time, and 8% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Backend / Frontend Developer Intern

Prospect Equities

Chicago, IL • On-site

$19.75 - $26/hr

Internship

Re-posted 11 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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