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Contract Java Developer Startup Jobs in Chicago, IL

Dellfor Technologies

Senior JAVA Developer

Chicago, IL

$80K/yr

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ ... Contract Salary: $80,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

Varsity Tutors

Java Tutor

Evanston, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Chicago, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Wheaton, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Schaumburg, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Oak Lawn, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Naperville, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Highland Park, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Des Plaines, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Buffalo Grove, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Skokie, IL · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

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Contract Java Developer Startup information

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$58

$79

How much do contract java developer startup jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for contract java developer startup in Chicago, IL is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.38 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Java Developer at a startup, and why are they important?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What are some common challenges Contract Java Developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What does a Contract Java Developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are the most commonly searched types of Java Developer Startup jobs in Chicago, IL? The most popular types of Java Developer Startup jobs in Chicago, IL are:
What are popular job titles related to Contract Java Developer Startup jobs in Chicago, IL? For Contract Java Developer Startup jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Chicago, IL look for? The top searched job categories for Contract Java Developer Startup jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Contract Java Developer Startup jobs? Cities near Chicago, IL with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you
Java Developer/ Software developer/ Software Programmer (Cont. to Hire)

Java Developer/ Software developer/ Software Programmer (Cont. to Hire)

Collabera

Lisle, IL

$56.50 - $72/hr

Full-time

Posted 4 days ago

Job description

Company Description

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Services. We provide services to Fortune 500 and mid-size companies to meet their talent needs with high quality IT resources through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs. 

Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence.

Job Description

Design, develop, and deploy Java/J2EE applications and modules

Participate in system design and regular code review

Design, develop, and deploy Java applications and modules

Participate in system design and regular code review

Collect requirements and document the software artifacts

Troubleshoot the production issues

Define and use the coding best practices

Qualifications

Job Title: Software Developer /Java developer

Duration: 12 months (Contract to Hire)

Java/J2EE Programming [5+ Years]

HTML5 [3+ Year Must]

AngularJS [2+ Years Must]

Spring MVC 

Spring Boot

WebService : SOAP/REST 

PL/SQL Programming

JMS [Java Messaging System]

JPA [Java Persistence]

Maven

GitHub

Jenkins

MySQL

Rally - Agile Story board

Cloud technology 

Qualifications:

BS in Computer Science or equivalent

5+ years of experience in Java application development

Highly proficient in SQL

Innovative thinking and vision

Ability to meet deadlines and be accountable

Must have a strong sense of ownership, urgency and initiative

Experience with agile software development methodologies (scrum etc)

Additional Information

To schedule interview or get any further information feel free to contact:

Himanshu Prajapat
973-606-3290
himanshu.prajapat(at)collabera.com

Apply