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Entry Level Java Programmer Jobs in Edison, NJ (NOW HIRING)

Eng I - SW

Totowa, NJ · On-site

$70K - $120K/yr

We are seeking entry level candidates to join our ES Defense software engineering team in Totowa ... C++, C#, Java, etc) * Object oriented design/development * Windows/Linux/Unix OS * Must be eligible ...

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Entry Level Java Programmer information

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How much do entry level java programmer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for entry level java programmer in Edison, NJ is $57.12, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $64.95 per hour, depending on experience, location, and employer.

Are Java programmers still in demand?

Java programmers remain in demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in Java, along with knowledge of frameworks like Spring and tools such as IDEs, continue to be valuable for entry-level positions in software development.

Is Java outdated in 2026?

Java remains a widely used programming language for entry level Java programmers in 2026, especially in enterprise applications, Android development, and backend systems. It continues to evolve with regular updates and new features, maintaining its relevance in the software industry.

What does an Entry Level Java Programmer do?

An Entry Level Java Programmer is responsible for writing, testing, and debugging basic Java code under the guidance of senior developers. They typically work on simple applications or parts of larger projects, assisting with coding, documentation, and sometimes basic troubleshooting. These programmers are expected to have a foundational understanding of Java and programming concepts, and their role is often focused on learning and gaining practical experience in a professional setting.

What are some common challenges faced by entry-level Java programmers when joining a new team?

Entry-level Java programmers often encounter challenges such as understanding large, existing codebases, adapting to team coding standards, and learning to use version control systems like Git. Collaborating with more experienced developers can sometimes feel intimidating, but most teams encourage questions and mentorship. Over time, familiarity with the tools and workflows will grow, and seeking feedback early on helps accelerate learning and integration.

What is the difference between Entry Level Java Programmer vs Junior Java Developer?

AspectEntry Level Java ProgrammerJunior Java Developer
Required CredentialsBasic Java knowledge, possibly a degree in CS or related fieldSame as Entry Level Java Programmer, often with some certifications
Work EnvironmentInternship or entry-level team, learning-focusedDevelopment teams, collaborative projects, entry-level roles
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, tech departments, consulting firms
Common Search & Comparison IntentUnderstanding entry-level roles in Java developmentClarifying differences between similar junior roles

Both roles typically require foundational Java skills and are entry-level positions within software development teams. The term "Junior Java Developer" may imply slightly more hands-on development experience, but both are often used interchangeably in job listings. The main difference lies in the job title preference rather than significant role distinctions.

What are the key skills and qualifications needed to thrive as an Entry Level Java Programmer, and why are they important?

To thrive as an Entry Level Java Programmer, you need a solid understanding of Java programming, object-oriented principles, and a degree in computer science or a related field. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of databases are typically required. Strong problem-solving skills, attention to detail, and effective teamwork set candidates apart in this role. These skills ensure you can write efficient code, collaborate on projects, and quickly adapt to evolving technical requirements.

Will AI replace Java devs?

AI is unlikely to fully replace entry-level Java programmers, as programming involves problem-solving, creativity, and understanding complex systems that AI cannot fully replicate. Instead, AI tools can assist developers by automating repetitive tasks and improving productivity, making skills like debugging and system design more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

Which pays more, C++ or Java?

For entry-level Java programmers, C++ developers often have higher starting salaries due to the complexity of the language and demand in systems and game development. However, Java skills are highly valued in enterprise environments, which can lead to competitive pay as experience grows. Salary differences depend on industry, location, and specific job requirements.
What are the most commonly searched types of Java Programmer jobs in Edison, NJ? The most popular types of Java Programmer jobs in Edison, NJ are:
What cities near Edison, NJ are hiring for Entry Level Java Programmer jobs? Cities near Edison, NJ with the most Entry Level Java Programmer job openings:

Software Engineer - Trading System Developer

XTX Markets

New York, NY • Hybrid

$250/day

Other

Medical, Retirement

Re-posted 26 days ago


Job description

The Firm

XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those forecasts to trade on exchanges and alternative trading venues, and to offer differentiated liquidity directly to clients worldwide. The firm trades over $250bn a day across 35 countries and has over 250 employees based in London, Singapore, New York, Paris, Bristol, Mumbai, Yerevan and Kajaani.

We leverage the talent of the people who work here, modern computational techniques and state-of-the-art research infrastructure to analyse large data sets across markets quickly and efficiently, to maximize the effectiveness of our proprietary trading algorithms. We are actively seeking new methods and ideas. The models that drive our trading strategies have evolved considerably over the last 10 years, from econometric methods that gave our company its name, to trees, to neural networks, to modern deep learning architectures.

XTX Markets has an unrivalled level of computational resources in the trading industry, with a growing research cluster currently containing over 25,000 GPUs with 650 petabytes of usable storage. Teams across the firm include world-class researchers with backgrounds in pure math, programming, physics, computer science and machine learning. The firm is also constructing a large-scale data centre in Finland to future-proof its significant computational capabilities.

At XTX Markets technology is our business and we are a diverse organization which attracts outstanding talent from across all industry backgrounds. We are focused on teamwork, and our people collaborate on all aspects of the business, working openly and with respect for each other, our clients and the market. Our culture is non-hierarchical and one where everyone is valued. We strive for excellence in everything we do.

The Role


The OTC Trading Development team is currently looking to hire an experienced developer focused on trading system development.

The Team:

  • Architects, implements and maintains a diverse set of trading systems: whilst ETFs will be the immediate focus for this position, the team works to build a wide range of systems which span prop trading on venue and OTC liquidity provision platforms across other asset classes (primarily Equities, FX and Crypto).
  • Receives reference implementations of models from quants, hard control requirements from Risk and Compliance, and system ergonomics requests from Trading Analysts, often working closely with those teams to find the best direction.
  • Is highly autonomous in how we work, maximising safety and velocity. We build and maintain multiple trading systems with a fraction of the headcount of our competitors, so it's critical we can eliminate bureaucracy.
  • This will be the team's first hire in New York. This role will involve working on our ETF trading system. The role will require close platform with stakeholders to the system in NYC e.g. Business Development, as well as with OTC's developers in London.
  • There are no out-of-hours support responsibilities involved in this role.
  • There may be an occasional requirement for travel to our London offices.

The Technology:
 

  • Consists of high-performance trading venue integrations, fair value generation, trading algorithms, risk controls and real time UIs implemented from business requirements.
  • Is predominantly implemented in Kotlin, with limited amounts of C++. Older parts of the codebase may use Python or Java; this is a decreasing minority.
  • Is tailored to a wide range of latency and throughput requirements. Where necessary we use a thread-per-core architecture, implement large parts of the network stack and integrate with network card APIs directly.

Attributes

Someone that would be an excellent fit:

  • Is an experienced coder, with a solid understanding of Computer Science fundamentals.
  • Has several years of experience working in Kotlin or other object-oriented languages like Java, C++, or C#.
  • Knows how to build technology quickly and safely using a variety of testing methods.
  • Unblocks the team with code reviews that prioritise correctness over style preferences.
  • Has experience in systems with requirements of microseconds per request or gigabits per second per thread.
  • A well-founded understanding of ETFs is desirable, though we are open to candidates with any domain knowledge, experience or evidence of interest within finance.


Benefits

  • Extensive medical and wellness benefits including gym membership.
  • Breakfast and lunch provided daily.
  • Beautiful Hudson Yards office.
  • 25 days paid holiday per year + statutory holiday and paid sick days.
  • Generous 401k contributions.
  • We work 4 days per week in the office, 1 from home unless stated otherwise.


The base salary range for this role is between $200,000 to $300,000 depending on relevant job-related skills and experience. You will be eligible for participation in a discretionary annual performance bonus scheme and will enjoy a comprehensive package of benefits. All bonuses, benefits, and any sign-on payments are in addition to the base salary range stated.