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Part Time Java Developer Jobs in Newark, NJ (NOW HIRING)

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

As of Aug 19, 2026, the average hourly pay for part time java developer in Newark, NJ is $59.29, according to ZipRecruiter salary data. Most workers in this role earn between $51.30 and $66.35 per hour, depending on experience, location, and employer.

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.

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.
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Part Time Java Developer jobs near you
Infographic showing various Part Time Java Developer job openings in Newark, NJ 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 $123,324 per year, or $59.3 per hour.

GBM - Quantitative Dev/Strat - Systematic Rates Trading, New York

Goldman Sachs, Inc.

New York, NY • On-site

Full-time, Part-time

Re-posted 12 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


Quant Dev/Strat - Systematic Rates Trading
Desk Overview
The Systematic Rates Trading desk sits at the intersection of quantitative research, technology, and market-making execution. The team is responsible for overseeing the systematic trading, pricing, and risk management frameworks for global Rates products (including government bonds, interest rate swaps, and futures). We design, build, and manage real-time pricing engines, algorithmic hedging systems, and execution platforms that operate at scale in highly liquid and volatile markets.
Role Description
This is a high-impact, front-office seat designed for a strong Quantitative Developer / Strat who is a self-driven, highly motivated independent thinker. In this role, you will not just implement pre-defined models; you will actively drive the end-to-end development of trading algorithms, market-making logic, and portfolio optimization tools.
We are looking for an individual who takes a high amount of ownership over their work, from initial exploratory data analysis to production-grade deployment. You will collaborate closely with traders and quantitative researchers to optimize execution, analyze market microstructure, and build robust, high-performance systems where code quality directly impacts desk P&L.
Responsibilities
  • Algorithm Development: Design, develop, and optimize systematic trading algorithms, market-making logic, and real-time algorithmic hedging systems.
  • Exploratory Data Analysis (EDA): Conduct rigorous data analysis on massive, high-frequency market datasets to identify pricing anomalies, refine trading signals, and improve execution strategies.
  • Market Microstructure & TCA: Analyze Rates market microstructure and build sophisticated Transaction Cost Analysis (TCA) frameworks to minimize slippage, model market impact, and optimize execution performance.
  • Portfolio Optimization: Implement and refine mathematical models for portfolio optimization, risk allocation, and real-time risk management.
  • System Architecture & Performance: Design and maintain the high-performance, low-latency trading infrastructure and data pipelines powering the systematic Rates business.
  • End-to-End Ownership: Proactively identify technical bottlenecks, propose architectural improvements, and take full responsibility for the reliability and scalability of the trading stack.

Who We Look For
We are seeking an exceptional software engineer and quantitative thinker with a "builder" mindset. You should thrive in a fast-paced, collaborative trading floor environment where you are expected to work independently, think critically, and take complete ownership of your projects.
Basic Qualifications
  • Education: Bachelor's, Master's, or PhD in Computer Science, Computer Engineering, Financial Engineering, Mathematics, or a related quantitative field.
  • Core Languages: Expert-level proficiency in C++ or Java (for high-performance, low-latency systems) and Python (for data analysis, prototyping, and scripting).
  • CS Fundamentals: Strong foundation in data structures, algorithms, systems programming, and concurrent/multi-threaded application design.
  • Engineering Best Practices: Deep understanding of the software development lifecycle, including version control (Git), CI/CD pipelines, testing frameworks, and performance profiling.
  • Problem Solving: Exceptional debugging skills and the ability to navigate complex, distributed systems under time-sensitive, live-trading conditions.

Preferred Qualifications
  • Domain Knowledge: Strong understanding of Rates products (Treasuries, Swaps, Futures), yield curve modeling, and fixed-income analytics.
  • Industry Experience: Prior experience working as a Quant Developer, Strat, or Software Engineer on a systematic trading desk, market-making team, or high-frequency trading (HFT) firm.
  • Data Engineering: Experience building and maintaining large-scale time-series databases (e.g., KDB+/q, SQL) and ETL pipelines.
  • Quantitative Skills: Familiarity with statistical modeling, optimization techniques, and machine learning libraries in Python.

Salary Range
The expected base salary for this New York, NY, United States-based position is $150000-$225000. 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.

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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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