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Part Time Java Developer Jobs in Manhattan, NY (NOW HIRING)

Aura

Senior Software Engineer, Device Platform

New York, NY · On-site

$160K - $220K/yr

  • Retirement

Strong proficiency in Java and Kotlin * Solid understanding of the Android platform - application ... Benefits may differ for part-time or international roles. * Generous stock option program - begins ...

B Lab

Junior Data Engineer (New York, NY)

New York, NY · On-site

$62K - $83K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This is a Full-Time Role (40 hours per week, 5 days per week) with no option for part-time work ... Experience working in a DevOps-oriented culture that prioritizes continuous integration and ...

B Lab

Junior Data Engineer (New York, NY)

New York, NY · On-site +1

$62K - $83K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This is a Full-Time Role (40 hours per week, 5 days per week) with no option for part-time work ... Experience working in a DevOps-oriented culture that prioritizes continuous integration and ...

Avenues

Robotics Coach - Upper Division

New York, NY · On-site

$40 - $50/hr

Support student's development of programming control systems in Java * Provide guidance on project ... This is a part-time position * 2-3 days a week from 3:45 PM-5:00 PM * Minimum of 2-4 weekend ...

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All JobsJava Developer JobsPart Time Java Developer JobsPart Time Java Developer Jobs in Manhattan, NY

Part Time Java Developer information

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$17

$62

$85

How much do part time java developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for part time java developer in Manhattan, NY is $62.57, according to ZipRecruiter salary data. Most workers in this role earn between $54.13 and $70.05 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a part time Java developer, and why are they important?

To thrive as a Part Time Java Developer, you need solid proficiency in Java programming, knowledge of object-oriented design, and experience with software development practices, typically supported by a degree in computer science or relevant experience. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ, version control systems such as Git, and frameworks like Spring Boot is often required. Strong time management, clear communication, and the ability to work independently help you excel in a part-time and often remote or distributed setting. These skills enable you to deliver high-quality code efficiently, collaborate effectively, and meet project deadlines despite a reduced work schedule.

How does working part time as a Java developer typically impact project involvement and team collaboration?

As a part-time Java Developer, you may be assigned to specific modules or tasks that fit within your available hours, rather than overseeing entire projects. This structure often requires clear communication with full-time team members to ensure smooth handoffs and progress updates. Collaboration is typically managed through tools like Slack, Jira, or daily stand-ups, allowing you to stay aligned with the team's goals despite a reduced schedule. While you might not be involved in every decision or meeting, your contributions remain integral, and strong organization skills will help you balance multiple priorities effectively.

Are part time Java developers still in demand?

Part-time Java developers remain in demand due to ongoing needs for software development, maintenance, and support across various industries. Skills in Java, along with familiarity with frameworks like Spring and tools such as Git, enhance employability in flexible or contract roles. The demand is influenced by industry trends toward remote work and project-based assignments.

What does a part time Java developer do?

A Part Time Java Developer is responsible for designing, developing, and maintaining Java-based applications, but works fewer hours than a full-time developer. They may be involved in writing clean code, debugging, and collaborating with other team members to implement software solutions. Part-time roles are ideal for those seeking flexible work schedules while still contributing to software projects. These developers may work remotely or onsite and are often hired for specific projects or to help with peak workloads.
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What are the most commonly searched types of Java Developer jobs in Manhattan, NY?

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What cities near Manhattan, NY are hiring for Part Time Java Developer jobs?

Cities near Manhattan, NY with the most Part Time Java Developer job openings:

Part Time Java Developer jobs near you
Infographic showing various Part Time Java Developer job openings in Manhattan, NY as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $130,152 per year, or $62.6 per hour.

GBM - Public, Electronic Cash Market Making, Quantitative Engineering, Vice President - New York

Goldman Sachs, Inc.

New York, NY

Full-time, Part-time

Posted 29 days ago

Goldman Sachs rating

8.3

Company rating: 8.3 out of 10

Based on 27 frontline employees who took The Breakroom Quiz

47th of 171 rated banks

Job description

Goldman Sachs Electronic Market Making - Software Engineer - Vice President - New York

The Electronic Market Making (EMM) group is embarking on a major, multi-phase ETF initiative - a ground-up buildout beginning with domestic FICC ETFs and expanding into highly complex international ETF markets. As part of this effort, we are seeking a senior-level engineer to architect and build the foundational trading infrastructure that will power this new business line. This is a high-impact, self-directed role with no distinction between research and production environments.

We are a small team that demands a high level of ownership and accountability from each contributor, while strongly emphasizing collaboration and transparency. Engineers on the team are deeply involved in both software and strategy development. We are seeking a dedicated and ambitious engineer who thrives in a challenging environment and wants to make a meaningful impact at the firm.

Basic Qualifications
  • Bachelor's or Master's degree in a STEM discipline (Computer Science, Physics, Mathematics, or Engineering preferred) with 5 to 10 years of experience developing software architecture in C/C++
  • Expert-level proficiency in C++ is mandatory - candidates whose experience is primarily in Java, managed languages, or cloud-native tooling will not be considered
  • Proven track record of architecting and building high-performance trading systems and data infrastructure from scratch, including custom, bespoke solutions rather than reliance on off-the-shelf libraries or pre-packaged cloud tools
  • Strong low-level system design capabilities, including memory management, concurrency, and performance optimization
  • Demonstrates consistent quality in a fast-paced environment with quick turnaround from testing to production implementation
  • Highly conscientious in maintaining operational robustness while evolving and upgrading current architecture to support future phases (e.g., international ETF expansion)
  • Thrives in a collaborative setting where ideas are openly discussed and challenged
  • Candidates are expected to take an active interest in shaping strategy decisions beyond technical implementation
Preferred Qualifications
  • Background in Telecom, Physics research, or Mathematics research environments where low-level, high-performance system engineering is the norm
  • Experience building and maintaining high-performance research infrastructure for very large data inputs
  • Experience optimizing high-volume, low-latency trading components
  • Familiarity with statistics and data-science methodologies
  • Familiarity with Python and data-science packages (e.g., numpy, scikit-learn)

Salary Range 
The expected base salary for this New York, NY, United States-based position is $150000-$300000. In addition, you may be eligible for a discretionary bonus if you are an active employee as of fiscal year-end.

Benefits 
Goldman Sachs is committed to providing our people with valuable and competitive benefits and wellness offerings, as it is a core part of providing a strong overall employee experience. A summary of these offerings, which are generally available to active, non-temporary, full-time and part-time US employees who work at least 20 hours per week, can be found here.

What Goldman Sachs employees say

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About Goldman Sachs

Sourced by ZipRecruiter

At Goldman Sachs, we commit our people, capital and ideas to help our clients, shareholders and the communities we serve to grow. Founded in 1869, we are a leading global investment banking, securities and investment management firm. Headquartered in New York, we maintain offices around the world. We believe who you are makes you better at what you do. We're committed to fostering and advancing diversity and inclusion in our own workplace and beyond by ensuring every individual within our firm has a number of opportunities to grow professionally and personally, from our training and development opportunities and firmwide networks to benefits, wellness and personal finance offerings and mindfulness programs.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

New York, NY, US

Year founded

1869

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