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Contract Java Developer Startup Jobs (NOW HIRING)

Tech Mirrors

Java Developer

Denver, CO · On-site

$52.50 - $68/hr

We are looking for an experienced Java Developer to join our development team on a contract basis. The ideal candidate should have strong backend development experience with Java and Spring Boot ...

Agile Enterprise Solutions

Java Developer

Southlake, TX · On-site

$48 - $62.25/hr

Southlake TX Contract : 6 months Scale is 0-5, where 0 is not exposure/experience and 5 is Expert Level sills: Need skill matrix on the below: Java 8 Spring HTML/CSS Agile Communication Skills ...

Innova Solutions, Inc

Java Developer

Manhattan, NY · On-site

$60 - $65/hr

A client of Innova Solutions is immediately hiring for a " Java Developer " Position type: Full-time Contract (W2) Role: " Java Developer " Duration: 6+ months Contract Location : NYC, NY(Remote ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must be ... Potential to convert full time at the end of the contract. We're looking for a collaborative team ...

Carman Solutions Group

Java Developer

Dallas, TX · Remote

$52.25 - $67.50/hr

Job Title- Java Developer Location- Dallas, TX (Onsite) Job Type- Long Term Contract Visa- US Citizen only Job Summary Seeking an experienced Java Developer to design, develop, and maintain scalable ...

Veracity Software Pvt. Ltd.

Java Developer

Charlotte, NC · On-site

$49.75 - $64.50/hr

Ltd. is seeking a Java Developer for a contract position in Charlotte, NC. The role requires extensive experience in full stack development, including UI and backend technologies, as well as ...

Siri InfoSolutions Inc

java Developer

Irving, TX · On-site

$49 - $63.50/hr

Java Developer Mid (Only W2) Duration: 6 months Contract Location: Irving, TX 75063 (Onsite from Day 1) ABOUT THIS OPPORTUNITY As a Mid Java Developer with deep expertise in Java Spring and GraphQL ...

TecTammina

Java Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

Java Developer Work Location : McLean, VA Job Type ... Permanent / Contract (W2 or 1099) Responsibilities: * Knowledge of professional software ...

Droisys

Java Developer

Alpharetta, GA

$49.75 - $64.50/hr

Java Developer Alpharetta GA Need F2F 6 month contract Required Documentation (after position is offered): Drug Screening, State Criminal Record, Federal Criminal Record, SSN Verification, Employment ...

Staffingine LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Contract * Handson Coding design and testing of changes in the Rates and Credit eTrading platform * Changes including ECN connectivity Pricing RFQ processing Pricing and STP * Focus on low latency ...

Arka Infotech Inc

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Wilmington, DE Contract Length: 1 year + Contract or Contract-to-hire F2F inperson Interview Locals only Summary: The Java Developer will provide team or technical supervision and drives project ...

Apex Informatics

Java Developer

Charlotte, NC · On-site

$49.75 - $64.50/hr

Charlotte, NC (Hybrid), (3 days onsite/2 wfh) Duration: 12+ Months Contract W2 Candidates only Must ... java backend/full stack developer that wants to be part of a team that is growing to support a ...

StackandCo

$51.75 - $67/hr

\n \n \n \n \n Java\/Fullstack Engineer required for a startup in Waterford who are expanding the dev team and hoping to almost double their headcount this year. \n \n \n \n * You'll get the chance to ...

Stem Xpert

Java Developer

Philadelphia, PA · On-site

$51.50 - $66.50/hr

Java Developer Contract Duration: 12 + months Location: Philadelphia, Pennsylvania 19104 Required Skills * The first is what we have been calling a Java Developer . * A separate is enclosed, but we ...

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Contract Java Developer Startup information

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$15

$56

$77

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

As of Sep 11, 2026, the average hourly pay for contract java developer startup in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

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 are the key skills and qualifications needed to thrive as a contract Java developer at a startup?

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 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.

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For Contract Java Developer Startup jobs, the most frequently searched job titles are:

Contract Java Developer Startup jobs near you
Infographic showing various Contract Java Developer Startup job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

Java Developer

Tarrytown, NY • On-site

Software Guidance & Assistance, Inc. (SGA, Inc.)
Health Care and Social Assistance • 51 - 200 employees
Learn more about Software Guidance & Assistance, Inc. (SGA, Inc.)external

$54 - $70/hr

Full-time

Re-posted yesterday

Job description

Job Summary:
Software Guidance & Assistance, Inc. is searching for a Java Developer for a contract assignment with one of their premier industry clients in Tarrytown, NY. The role involves designing and enhancing back-end services and front-end web applications, while collaborating with cross-functional teams.
Responsibilities:
• Design, implement and enhance the back-end services and front-end web using technologies including Java, Spring Boot, Hibernate, Angular and Typescript.
• Create test cases with Junit, Mockito framework, Karma, and Jasmin.
• Investigate and debug runtime issues in the production environment as well as collaborate with cross-functional teams to ensure smooth delivery.
Qualifications:
Required:
• Bachelor's in Computer Science or Information Technology + 2 years experience as Java Developer, Software Developer, Software Engineer, Programmer Analyst, Protocol Analyst or related.
Company:
For 45 years, SGA has delivered technology and resource solutions that Fortune 500 organizations, mid-size companies, state and local governments, and higher education institutions rely on to achieve their goals/missions. Founded in 1981, the company is headquartered in Tarrytown, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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