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Contract Java Developer Startup Jobs in Jersey City, NJ

A R Systems Inc.,

Java Full Stack Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Jersey City, NJ (4 days/week for the first 3 months) Job Type: 12+ Months contract W2 Position ... Banking/financial experience helps since this isn't a startup and the person needs to navigate orgs ...

Integration Architects

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Contract (C2C or W2) Integration Architects places senior engineers on contract engagements with our client companies. We are building a roster of Java talent we can match to client projects as they ...

Embtel Inc

Java Developer with Scala

Jersey City, NJ · On-site

$53.25 - $69/hr

Java Developer with Scala or Scala Developer (04 opening) Location ... Jersey City, NJ (Hybrid Model) Duration: 12+ months Contract One who can work Onsite is preferred ...

Rapinno Tech

Sr. Java Developer

New York, NY · Hybrid

$62.75 - $79.75/hr

Duration: Long Term Contract Required Skills: Java, Spring boot, Microservices, REST/ RESTful ... Knowledgeable in programming, data structures, computer systems, and software engineering. Bachelor ...

Genesis10

Core Java Developer

Jersey City, NJ · On-site

Genesis10 is currently seeking a Core Java Developer for a contract position with a Global Financial Institution located in Jersey City, NJ. In this role, you will work closely with business partners ...

Integrated Resources INC

JAVA Developers

Jersey City, NJ · On-site

$53.25 - $69/hr

Looking for Sr. Java Developer or Java Developer, Please let me know if you are available ... Location - New York City and Iselin NJ Duration - Long terms Contract to hire or Full Time ...

Stem Xpert

Java GWT DEVELOPER

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer(GWT IS Mandatory) Location ... New York Duration: 12-16 Months Contract Experience: 5+ years Must Have Skills: GWT, JAVA, J2EE;

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All JobsContract Java Developer Startup JobsContract Java Developer Startup Jobs in Jersey City, NJ

Contract Java Developer Startup information

See Jersey City, NJ salary details

$16

$59

$80

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

As of Sep 7, 2026, the average hourly pay for contract java developer startup in Jersey City, NJ is $59.18, according to ZipRecruiter salary data. Most workers in this role earn between $51.20 and $66.25 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.

What are the most commonly searched types of Java Developer Startup jobs in Jersey City, NJ?

The most popular types of Java Developer Startup jobs in Jersey City, NJ are:

What are popular job titles related to Contract Java Developer Startup jobs in Jersey City, NJ?

For Contract Java Developer Startup jobs in Jersey City, NJ, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer Startup jobs in Jersey City, NJ look for?

The top searched job categories for Contract Java Developer Startup jobs in Jersey City, NJ are:

What cities near Jersey City, NJ are hiring for Contract Java Developer Startup jobs?

Cities near Jersey City, NJ with the most Contract Java Developer Startup job openings:

Contract Java Developer Startup jobs near you
Infographic showing various Contract Java Developer Startup job openings in Jersey City, NJ as of August 2026, with employment types broken down into 82% Full Time, 4% Part Time, and 14% Contract. Highlights an 81% Physical, 6% Hybrid, and 13% Remote job distribution, with an average salary of $123,094 per year, or $59.2 per hour.

Full Stack Java Developer with React JS

MM International

Iselin, NJ • On-site

$53.25 - $68.75/hr

Contractor

Re-posted 15 days ago

Job description

Full Stack Java Developer with React JS in NJ
Locations: Iselin, NJ ( 3 DAYS A WEEK)
Interview Process: 2 rounds (virtual and in-person)
 
Title: Full Stack Java Developer with React JS.
Locations: Iselin, NJ (Hybrid), (3 days onsite/2 wfh)
Duration: 12+ Months Contract
Looking for a new SE3 Full Stack Java Developer with React JS..
Must-have Technical Skills:
4+ years of experience with Java 11+, Spring Framework, SpringBoot, SpringBatch and Microservices 
3+ years of experience with scripting languages such as Bash, PowerShell, Python, Shell, VBScript, ReactJS & Javascript.
2+ years of experience with Docker, Kubernetes, Openshift (OCP), GCP, Azure
2+ years of JPA/Hibernate experience
2+ years working with JUnit & Mockito