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Temporary Senior Java Developer Jobs in West Islip, NY

Precision Technologies Corp

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We are looking for a Senior Java Developer who will design, develop, and maintain Java-based systems for equities trading, focusing on backend development, potentially including front-end components ...

Ventures Unlimited Inc

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location: New York, NY Type: Fulltime // Permanent Interview Process: Phone and Skype Hire End Customer: Banking domain Strong Core Java hands on knowledge. Hands on experience ...

Integrated Resources INC

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

Senior Java Developer Location - NYC,NY Duration: 6 Months Only EAD, GC and Citizens with W2 can apply Senior Core Java developer with a working knowledge of Linux, real-time systems 3+ years ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

SREYO

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

SREYO

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

TekWissen

Java Developer

Stamford, CT · On-site

$54.50 - $70.25/hr

Senior Java Developer proficient in Spring/Hibernate, struts, Design Patterns, Web Services • extensive experience building service-based architectures using core Java. This senior developer will ...

TekWissen

Java Developer for Full Time

Stamford, CT · On-site

$54.50 - $70.25/hr

Senior Java Developer proficient in Spring/Hibernate, struts, Design Patterns, Web Services • extensive experience building service-based architectures using core Java. This senior developer will ...

INT Technologies

Senior Java Developer

New York, NY

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

INT Technologies

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

Jobsbridge

Sr. Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Skill Sr. Java Developer Location New York, NY Total Experience 7 yrs. Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description NO C2C Responsibilities: Developing web ...

Ztek Consulting INC

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Duration: 6-12 months Location: Onsite at New York, NY Work Type: Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate ...

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All JobsTemporary Senior Java Developer JobsTemporary Senior Java Developer Jobs in West Islip, NY

Temporary Senior Java Developer information

See West Islip, NY salary details

$11

$67

$92

How much do temporary senior java developer jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for temporary senior java developer in West Islip, NY is $67.52, according to ZipRecruiter salary data. Most workers in this role earn between $59.18 and $75.43 per hour, depending on experience, location, and employer.

What are Temporary Senior Java Developers?

Temporary Senior Java Developers are experienced software engineers who specialize in Java and are hired on a short-term or contract basis. They are responsible for designing, developing, and maintaining high-quality Java applications, often filling in for permanent staff, supporting projects with tight deadlines, or providing expertise for specific tasks. Their seniority means they typically have several years of experience, strong problem-solving skills, and the ability to mentor junior developers. These professionals help organizations address immediate project needs without committing to a long-term hire.

What are the key skills and qualifications needed to thrive as a Temporary Senior Java Developer, and why are they important?

To thrive as a Temporary Senior Java Developer, you need advanced proficiency in Java programming, strong problem-solving skills, and several years of software development experience, often supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and experience with version control systems like Git are typically required. Excellent communication, adaptability, and leadership are standout soft skills for collaborating with teams and mentoring junior developers. These skills and qualities are essential for quickly delivering high-quality software solutions and integrating effectively within short-term project teams.

What are the typical challenges faced by a Temporary Senior Java Developer when joining an existing project?

As a Temporary Senior Java Developer, one of the main challenges is quickly acclimating to the existing codebase and understanding the team's development workflows. You may need to rapidly get up to speed on project-specific frameworks, architectural decisions, and ongoing priorities while balancing expectations for immediate productivity. Collaborating effectively with a new team, often under tight deadlines, requires strong communication and adaptability. Leveraging your experience to make impactful contributions without disrupting established processes is key to success in this role.

What is the difference between Temporary Senior Java Developer vs Temporary Java Developer?

AspectTemporary Senior Java DeveloperTemporary Java Developer
Required CredentialsBachelor's in Computer Science, Java certifications, 5+ years experienceBachelor's in Computer Science, Java certifications, 1-3 years experience
Work EnvironmentProject-based, team collaboration, client-facingProject-based, team collaboration, client-facing
Employer & Industry UsageIT firms, software companies, consulting agenciesIT firms, software companies, startups
Common Search & ComparisonYesYes

The main difference between a Temporary Senior Java Developer and a Temporary Java Developer lies in experience and expertise. The senior role requires more years of experience, advanced skills, and often leadership capabilities, while the Java Developer position is suitable for those with less experience. Both roles are commonly used in IT and software development industries for project-based work.

Temporary Senior Java Developer jobs near you

Senior Java Developer

Precision Technologies Corp

New York, NY • On-site

$62.75 - $79.75/hr

Full-time

Posted 6 days ago

Job description

Job Description:

We are looking for a Senior Java Developer who will design, develop, and maintain Java-based systems for equities trading, focusing on backend development, potentially including front-end components, and collaborating with teams to ensure efficient and scalable solutions.

Responsibilities:

  • Design, develop, and maintain Java-based applications for equities trading, focusing on backend systems.
  • Write clean, efficient, and well-documented code.
  • Develop and maintain REST APIs.
  • Participate in the full software development lifecycle, from requirements analysis to deployment.
  • Collaboration:
  • Work closely with business stakeholders, including sales, trading, operations, and finance teams.
  • Collaborate with other developers and engineers to build and maintain systems.
  • Participate in agile development practices, such as daily stand-ups and retrospectives.

Requirements:

  • Strong proficiency in Java programming.
  • Experience with backend development frameworks and technologies.
  • Knowledge of database technologies.
  • Experience with testing and debugging.
  • Knowledge of Agile methodologies.
  • Equities Domain Knowledge:
  • Understanding of equities trading processes and systems.
  • Familiarity with financial concepts and terminology.
  • Other Potential Responsibilities:
  • Troubleshooting and resolving issues in production systems.
  • Providing technical support to users.
  • Participating in code reviews.
  • Staying up-to-date with the latest technologies and trends in Java development.