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Java Developer Startup Jobs in New Jersey (NOW HIRING)

Karwell Tech

Full Stack Java Developer

Paramus, NJ · On-site

$53.25 - $68.50/hr

So, whether your company is a small startup struggling to make it in the industry or an established ... Java APIs - Experience working in an Agile Environment - Experience in Oracle from a Java ...

Karwell Tech

Full Stack Java Developer

Paramus, NJ

$53.25 - $68.50/hr

So, whether your company is a small startup struggling to make it in the industry or an established ... Java APIs - Experience working in an Agile Environment - Experience in Oracle from a Java ...

Accel Learning

Java & Python Instructor

Secaucus, NJ · On-site +1

Company Description Accel Learning is a young fast growing education startup based in Secaucus NJ ... Knowledge of programming - Python and Java * Experience in teaching OTHER: * Dependable and ...

Accel Learning

Java & Python Instructor

Secaucus, NJ · On-site

Company Description Accel Learning is a young fast growing education startup based in Secaucus NJ ... Programming, Smart Phone Game App Development, Chess, Robotics, Music and Arts! We are interested ...

ConsultAdd, Inc.

ROR Developer

Jersey City, NJ

Knowledge of any programming i.e C, C++, Java etc. Basic understanding of SQL, C#, Ruby On Rails ... Ability to succeed in a collaborative, startup-like environment. Eligibility Criteria : Bachelors ...

Albireo Energy

BMS Programmer- HVAC Controls

Edison, NJ · On-site

$80K - $135K/yr

... startup and commissioning of large systems, such as AHUs, chiller plants, or other utilities ... C, C++, Java, VBA). Tridium system experience, preferred. * Thorough understanding of electrical ...

Albireo Energy

BMS Programmer- HVAC Controls

Edison, NJ · On-site

$80K - $135K/yr

... startup and commissioning of large systems, such as AHUs, chiller plants, or other utilities ... C, C++, Java, VBA). Tridium system experience, preferred. * Thorough understanding of electrical ...

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How much do java developer startup jobs pay per hour?

As of May 29, 2026, the average hourly pay for java developer startup in New Jersey is $57.56, according to ZipRecruiter salary data. Most workers in this role earn between $49.81 and $64.42 per hour, depending on experience, location, and employer.

What is a Java Developer Startup job?

A Java Developer Startup job involves designing, developing, and maintaining Java-based applications in a fast-paced startup environment. Developers work on scalable solutions, collaborate with cross-functional teams, and adapt to evolving product requirements. Unlike corporate roles, startup jobs often require versatility, problem-solving skills, and the ability to work with limited resources.

What are the key skills and qualifications needed to thrive in the Java Developer Startup position, and why are they important?

A successful Java Developer in a startup environment should have strong proficiency in Java, object-oriented programming principles, and experience with frameworks like Spring or Hibernate, often backed by a degree in computer science or a related field. Familiarity with version control systems (like Git), CI/CD pipelines, and cloud platforms is highly valued, and industry certifications such as Oracle Certified Professional can be advantageous. Soft skills like adaptability, proactive problem-solving, and clear communication help developers collaborate in small, fast-paced teams. These competencies are essential for quickly delivering high-quality software and driving innovation in the dynamic startup landscape.

What kind of work environment and team structure can I expect as a Java Developer in a startup?

As a Java Developer in a startup, you'll typically work in a small, agile team where roles can be fluid and collaboration is highly encouraged. You may have the opportunity to work closely with product managers, designers, and other developers, allowing for greater input into the overall direction of the product. Daily responsibilities often extend beyond coding to include brainstorming sessions, code reviews, and quick iteration based on user feedback. The environment is fast-paced, offering opportunities for rapid skill development and taking on new responsibilities as the company grows. This setting is ideal for those who enjoy problem-solving, continuous learning, and making a direct impact on the product and business.
More about Java Developer Startup jobs
What are the most commonly searched types of Java Developer Startup jobs in New Jersey? The most popular types of Java Developer Startup jobs in New Jersey are:
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What job categories do people searching Java Developer Startup jobs in New Jersey look for? The top searched job categories for Java Developer Startup jobs in New Jersey are:
Java Developer Startup jobs near you
Infographic showing various Java Developer Startup job openings in New Jersey as of May 2026, with employment types broken down into 79% Full Time, 19% Part Time, and 2% Contract. Highlights an 63% Physical, 5% Hybrid, and 32% Remote job distribution, with an average salary of $119,728 per year, or $57.6 per hour.

Full Stack Java Developer

Karwell Tech

Paramus, NJ • On-site

$53.25 - $68.50/hr

Full-time

Posted 3 days ago

Job description

Company Description
Karwell is based in New Jersey and is home to a talented group of IT professionals and consultants. We have worked and aided a number of Fortune 500 companies over the years we have been in service and our consistent drive to ensure our clients remain satisfied have resulted in strong bonds and a robust status in the industry.
In other words, we have the knowledge to understand the most complex issues, the expertise to offer bespoke solutions and the technology to ensure they receive said solutions on time, every time. This includes keeping each business's ever-changing needs in mind according to industry and helping them respond to new challenges with ease.
Besides strategic application solutions, we offer clients technology investments in a wide range of verticals ranging from Healthcare and Retail to Banking, Finance, Logistics and Enterprise Architecture to name a few. We have earned a solid reputation that has resulted in long lasting affiliations and partnerships. So, whether your company is a small startup struggling to make it in the industry or an established enterprise that dares to dream bigger, Karwell has the solutions and expertise you need to reach success.
Karwell has experienced tremendous growth ever since we opened its virtual doors for business.
Job Description
- Minimum of 3 yrs experience with either Struts or Spring MVC, and Hibernate
- Experience with AngularJS or other front-end web application framework
- Experience with creating and consuming both SOAP-based and RESTful Web Services
- Strong working experience with core Java APIs
- Experience working in an Agile Environment
- Experience in Oracle from a Java development standpoint
- Ability to write batch or standalone jobs
- Experience in Unix scripting
- Good communication skills
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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