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Contract Application Developer Jobs in Naperville, IL

IT America Inc

Oracle VBCS Developer

Chicago, IL · Remote

$57.75 - $72/hr

Remote Duration: Long term contract Requirements: VBCS Developer * Design and develop scalable and ... Optimize application performance by conducting regular tests, troubleshooting, and integrating new ...

Resource 1

.NET/ Web Developer

Chicago, IL · On-site

NET/ Web Developer for a 6+ month hybrid remote contract position in the Chicago area. Individual should have at least 5 years of full life-cycle application development, including design, analysis ...

PROLIM Global Corporation

Java Developer

Naperville, IL · On-site

$51 - $66/hr

Java Developer Naperville , IL (Onsite ) Contract JD: Strong hands-on experience in Core Java ... Strong experience with application servers: WebLogic and Apache Tomcat. Proficiency in developing ...

Menzo

Java Developer Lead

Chicago, IL · On-site

Java Developer Lead Chicago IL (3 days onsite) Contract/Fulltime At least 10 years of Java ... Strong problem-solving skills with a focus on optimizing data workflows and application performance.

Addison Group

Java Developer

Chicago, IL · On-site

$50 - $55/hr

Chicago, IL Assignment Type: 6+ Month Contract Pay: $50/hr-$55/hr Work Schedule: Hybrid Schedule ... Troubleshoot application issues and implement solutions to improve performance and reliability.

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How much do contract application developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for contract application developer in Naperville, IL is $52.56, according to ZipRecruiter salary data. Most workers in this role earn between $42.26 and $60.48 per hour, depending on experience, location, and employer.

What are some common challenges contract application developers face when working with multiple clients simultaneously?

Contract application developers frequently juggle projects for several clients at once, which can present challenges such as managing overlapping deadlines, adapting quickly to different tech stacks and workflows, and balancing diverse client expectations. Effective time management and strong communication skills are essential to navigate shifting priorities and ensure consistent quality across all deliverables. Many developers also leverage project management tools and regular status updates to keep clients informed and maintain alignment throughout the development lifecycle.

What does a contract application developer do?

A Contract Application Developer is a software professional hired for a specific period or project to design, develop, and implement software applications. They typically work on a contractual basis for organizations that need specialized technical skills for a certain project or to fill temporary staffing needs. Their responsibilities include coding, testing, debugging, and maintaining applications, often collaborating with other developers, designers, and clients to meet project requirements. Contract developers may work remotely or on-site, depending on the employer’s needs. This role requires strong programming skills, adaptability, and the ability to quickly integrate into new teams and workflows.

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

To thrive as a Contract Application Developer, you need strong programming skills (such as in Java, Python, or JavaScript), experience with application architecture, and a relevant degree or proven technical background. Familiarity with version control systems like Git, cloud platforms (AWS, Azure), and frameworks such as React or Node.js is typically expected, along with knowledge of Agile methodologies. Excellent problem-solving, time management, and communication skills help you deliver high-quality solutions and collaborate effectively with clients and teams. These competencies are crucial for meeting project requirements, adapting to various environments, and delivering value as a contract professional.
What are the most commonly searched types of Application Developer jobs in Naperville, IL? The most popular types of Application Developer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Contract Application Developer jobs? Cities near Naperville, IL with the most Contract Application Developer job openings:
Contract Application Developer jobs near you

ReactJS Developer with TypeScript ___ Chicago, IL (Onsite) ___ Contract

Acestack

Chicago, IL • On-site

Contractor

Re-posted 2 days ago

Job description

Job Title: ReactJS Developer with TypeScript
Location: Chicago, IL (100% Onsite)
Long-Term Contract


Position Overview:
We are looking for an experienced React Front-End Developer with a strong background in React, TypeScript, Redux, Redux Toolkit (RTK), UI/UX best practices, and micro front-end architecture. You will collaborate with designers, backend

Primary Responsibilities:

  • Front-End Engineering: Build, test, and support responsive web applications utilizing React, TypeScript, and Redux.
  • State Management: Develop and maintain efficient state management using Redux and Redux Toolkit (RTK) to optimize data handling and application performance.
  • UI/UX Collaboration: Partner with UI/UX designers to convert design mockups into functional code, following current UI/UX guidelines and industry standards.
  • Micro Front-End Implementation: Architect and develop micro front-end solutions to promote modularity and independent feature development.
  • Performance Tuning: Enhance front-end performance by monitoring and improving load times, rendering speed, and overall user experience.
  • Code Standards: Produce clean, well-structured, and thoroughly documented code. Participate in code reviews to uphold coding standards and best practices.
  • Teamwork: Collaborate with backend engineers, product owners, and other stakeholders to ensure cohesive integration between front-end and back-end systems.
  • Testing: Design and maintain unit, integration, and end-to-end tests to guarantee application reliability and stability.
  • Continuous Development: Keep abreast of emerging technologies and industry trends. Recommend and implement process improvements as needed.

Required Skills and Experience:

  • Overall IT experience: 8-10+ Years
  • Minimum of 6 years in front-end development, with a focus on React, Redux, and TypeScript.
  • Strong proficiency in JavaScript (ES6+) and its core concepts.
  • Advanced knowledge of React.js and TypeScript.
  • Strong expertise in Redux and Redux Toolkit (RTK) for managing application state.
  • Hands-on experience with micro front-end architectures.
  • Solid understanding of UI/UX concepts and the ability to apply them effectively.
  • Proficient in HTML5, CSS3, and modern JavaScript (ES6+).Experience integrating RESTful APIs with front-end applications.
  • Familiarity with version control (Git), Node.js, and package managers such as npm or yarn.
  • Excellent analytical and problem-solving abilities.
  • Strong verbal and written communication skills.
  • Proven ability to work effectively in agile teams.
  • Willingness to learn and adapt to new tools and technologies.

Preferred Qualifications:

  • Working experience with ag-Grid for advanced data grid implementations
  • Familiarity with testing tools such as Jest, Enzyme, or Cypress
  • Understanding of CI/CD workflows and deployment strategies
  • Knowledge of web accessibility standards
  • Experience with server-side rendering (SSR) and static site generation (SSG)

if anyone is interested to apply, please share your resume to Vivekk@acestackllc.com

AceStack logo

About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

Social media

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