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Contract Java Developer Startup Jobs (NOW HIRING)

MSR Cosmos

Backend Java Developer

Alpharetta, GA · On-site

$50 - $55/wk

Role: Java developer Location: Alpharetta, GA interview in-person Duration: Long Term Only W2 Contract Java developer local to Alpharetta; GA. * 10+ years professional experience * Java J2EE

Kasmo Global

Java Developer

Mountain View, CA · On-site

$59.75 - $77.25/hr

Contract Java, Spring Boot, AWS, SQL, CI/CD, API, REST, Micro-services, Swagger, etc. Preferably with payment processing domain and technical design experience

Kasmo Global

Java Developer

Mountain View, CA

$59.75 - $77.25/hr

Contract Java, Spring Boot, AWS, SQL, CI/CD, API, REST, Micro-services, Swagger, etc. Preferably with payment processing domain and technical design experience

USM

Java Developer at San Jose CA Only GC or USC

San Jose, CA · On-site

$59.75 - $77.25/hr

Java Developer- 48756 San Jose CA Contract Java J2EE In DISP: Strong Hands On experience in Core Java and Java/J2EE technologies. Strong Hands On experience in RESTFUL Web Services. Should have ...

Corework Staffing

Java Developer

Atlanta, GA

$49 - $63.50/hr

Java Developer Location Atlanta Job Type Full-Time Job Overview We are looking for a skilled and ... Experience working in startup or fast-paced environments Application Process Qualified candidates ...

360 IT Professionals Inc.

NEED LOCAL JAVA Developer

Durham, NC · On-site

$49.25 - $63.75/hr

They are seeking 2 contract Java Developers to assist with the development and implementation of Projects, working closely with senior technical consultants and participating in various development ...

Talent Groups

Senior Java Developer

Anderson, IN · On-site

$49.50 - $63.25/hr

Pittsburgh, PA or Anderson, IN | Onsite Employment Type: 6+ Month W2 Contract to Hire C2C and ... This is a hands on role within a startup like environment, with ownership across requirements ...

Talent Groups

Senior Java Developer

Pittsburgh, PA · On-site

$53.50 - $68.25/hr

Pittsburgh, PA or Anderson, IN | Onsite Employment Type: 6+ Month W2 Contract to Hire C2C and ... This is a hands on role within a startup like environment, with ownership across requirements ...

Procom Consultants Group

Java Developer

Santa Clara, CA · On-site

$60 - $77.50/hr

... Contract Staffing (Staff Augmentation) Permanent Placement (Staff Augmentation) ICAP (Contractor Payroll) Flextrack (Vendor Management System) Java Developer On behalf of our client, Procom Services ...

DevSelect

Java Developer

Redmond, WA · On-site

$57 - $74/hr

Java Developer Location: Redmond, WA Openings: 6 Type: Long Term Contract Looking for Java Developers with at least 5 years of experience. Enterprise level and experience with Oracle Database ...

DevSelect, LLC

Java Developer

Redmond, WA · On-site

$57 - $74/hr

Java Developer Location: Redmond, WA Openings: 6 Type: Long Term Contract Looking for Java Developers with at least 5 years of experience. Enterprise level and experience with Oracle Database ...

Navtech, Inc.

Java Developer

Seattle, WA · On-site

$58 - $75/hr

Seattle, WA(Remote till Covid-19) Duration: 12 Months Contract Job Responsiblities: Must-Have Skills * Exceptional Java programming skills, with hands-on programming/application development ...

Navtech

Java Developer

Seattle, WA

$58 - $75.25/hr

Seattle, WA(Remote till Covid-19) Duration: 12 Months Contract Job Responsiblities: Must-Have Skills * Exceptional Java programming skills, with hands-on programming/application development ...

RIT Solutions

Java developer

Charlotte, NC · On-site

$49.75 - $64.50/hr

Java developer Location: Either Charlotte, NC or Kennesaw, GA or Richmond, VA Contract: 6-18 months r. * Java 11+ * Vertx framework * Springboot * Strong SQL skills * Ability to jump between mysql ...

Navtech

Java Developer

Seattle, WA · On-site

$58 - $75.25/hr

Seattle, WA(Remote till Covid-19) Duration: 12 Months Contract Job Responsiblities: Must-Have Skills * Exceptional Java programming skills, with hands-on programming/application development ...

Select Jarvis.com

Java Developer

Atlanta, GA · On-site

$49 - $63.50/hr

Onsite | 12+ Months Contract Seeking a Senior Java Developer with strong experience in Java, Spring Boot, Spring MVC, Microservices, and REST APIs . Required Skills: • Core Java 8+ • Spring Boot ...

RIT Solutions

Java developer

Charlotte, NC

$49.75 - $64.50/hr

Java developer Location: Either Charlotte, NC or Kennesaw, GA or Richmond, VA Contract: 6-18 months r. * Java 11+ * Vertx framework * Springboot * Strong SQL skills * Ability to jump between mysql ...

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Contract Java Developer Startup information

See salary details

$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.

More about Contract Java Developer Startup jobs

What cities are hiring for Contract Java Developer Startup jobs?

Cities with the most Contract Java Developer Startup job openings:

What are the most commonly searched types of Java Developer Startup jobs?

The most popular types of Java Developer Startup jobs are:

What states have the most Contract Java Developer Startup jobs?

States with the most job openings for Contract Java Developer Startup jobs include:

What are popular job titles related to Contract Java Developer Startup jobs?

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.

Backend Java Developer

Alpharetta, GA • On-site

MSR Cosmos
See more jobs at MSR Cosmosexternal

$50 - $55/wk

Contractor

Re-posted 9 days ago

Job description

Role: Java developer
Location: Alpharetta, GA  interview in-person
Duration: Long Term
 
Only W2 Contract
 
Java developer local to Alpharetta; GA.
 
  • 10+ years professional experience
  • Java J2EE
  • Backend expert 
  • Adaptable & flexible
  • Work from Alpharetta, GA
  • Good to have Golang experience 
Thanks
Ramesh
ramesh.u(at)msrcosmos(dot)com