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Contract Java Developer Startup Jobs in New York, NY

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 ...

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 ...

SilverSearch, Inc.

Fullstack Java Developer

Livingston, NJ · On-site

$70 - $80/hr

... Developer with 5+ years of fullstack Java experience. This role requires Angular/React, Java ... This is a long term contract and is onsite 3x a week in Livingston, NJ. **Onsite interview required*

New

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 ...

Stem Xpert

Java GWT DEVELOPER

New York, NY

$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;

GainAm

Java Developer job

Hicksville, NY · On-site

$70K/yr

Required Skills Expert Java/J2EE knowledge (JSP, Servlets, JDBC, JMS, Web services) Strong ... work in a startup environment Preferred education : Typically a Bachelor's Degree or global ...

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Showing results 41-60

All JobsContract Java Developer Startup JobsContract Java Developer Startup Jobs in New York, NY

Contract Java Developer Startup information

See New York, NY salary details

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$62

$84

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

As of Aug 10, 2026, the average hourly pay for contract java developer startup in New York, NY is $62.03, according to ZipRecruiter salary data. Most workers in this role earn between $53.65 and $69.42 per hour, depending on experience, location, and employer.

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 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 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 New York, NY? The most popular types of Java Developer Startup jobs in New York, NY are:
What are popular job titles related to Contract Java Developer Startup jobs in New York, NY? For Contract Java Developer Startup jobs in New York, NY, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in New York, NY look for? The top searched job categories for Contract Java Developer Startup jobs in New York, NY are:
What cities near New York, NY are hiring for Contract Java Developer Startup jobs? Cities near New York, NY with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you

Core Java Developer - Spring & Multithreading

Allen Rose Group

Manhattan, NY • On-site

$90 - $100/hr

Contractor

Re-posted 22 days ago

Job description


Job Title: Core Java Developer - Spring & Multithreading
Type: Contract
Location: NYC (midtown) - Hybrid remote - in office 3 days per week.
Duration: Long term 6-12 months plus, with possible extensions beyond.
**Must be authorized to work for any employer in the U.S., sponsorship NOT available at this time**
Our client is a global investment bank seeking a highly skilled and motivated Core Java Developer to join their team and contribute working on a low latency electronic trading platform. Prior trading platforms experience is not required; however, you must have strong Core Java development skills in a multi-threaded environment, with solid professional experience applying these skills across any industry.
Responsibilities:
- Design, develop, and maintain Java applications following best practices in software development.
- Implement Object Oriented Programming principles and practices effectively.
- Develop multithreaded applications to enhance performance and scalability.
- Utilize Sybase ASE/SQL for database operations and optimization.
- Demonstrate proficiency in Core Java 1.8+ features and updates.
- Apply basic Unix skills for development and deployment tasks.
- Implement and manage Java Threads effectively.
- Utilize Spring framework for building enterprise-level applications.
- Demonstrate knowledge and experience in Oracle Coherence for caching and distributed computing.
Requirements
- Bachelor's degree in computer science, engineering, or related field.
- Strong understanding of Object-Oriented Programming and Practices.
- Proficiency in multithreading and concurrent programming.
- Experience with Sybase ASE/SQL for database operations.
- Advanced knowledge of Core Java 1.8+.
- Basic Unix skills for development and deployment.
- Strong understanding of Java Threads and synchronization mechanisms.
- Excellent knowledge of Spring framework (Spring Boot, Spring MVC, Spring Data, etc.).
- Demonstrable experience with Oracle Coherence for caching and distributed computing.
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities.
- Ability to work effectively in a fast-paced environment and meet deadlines.

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