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Freelance Java Backend Developer Jobs in Ridgefield Park, NJ

AWSPRODVK1

Java Developer

Jericho, NY · On-site

$2.1K - $3.2K/yr

We are currently seeking an experienced backend developer with 3+ years of experience and expertise ... Problem-solving skills and a strong understanding of REST APIs using frameworks such as Spring Java ...

AWSPRODVK1

Java Developer

Jericho, NY · On-site

We are currently seeking an experienced backend developer with 3+ years of experience and expertise ... Problem-solving skills and a strong understanding of REST APIs using frameworks such as Spring Java ...

Tata Consultancy Service Limited

Engineer

Jersey City, NJ · On-site

$90K - $100K/yr

Blockchain Java Backend Developer Must Have Technical/Functional Skills Core Backend Skills • Strong proficiency in Java (8+), and frameworks such as Spring Boot / Spring Cloud. • Experience ...

RIT Solutions, Inc.

full stack java developer

Summit, NJ · On-site

$55.75 - $72/hr

RIT Solutions, Inc. is seeking a Full Stack Java Developer to support the build of a new enterprise ... The role involves end-to-end development across Java backend and Angular frontend, with a strong ...

Edge Computing

Java developer

New York, NY

$55.75 - $72.25/hr

Between our inhouse resources and immediate access to highly skilled developers, we are able to ... using Java backend Thorough knowledge of web technologies REST, JSON, XML Good to have NoSQL ...

Stem Xpert

Back-End Developer

New York, NY · On-site

... back-end integration of social tools, feeds, interfaces for an enterprise web presence Skills ... in Java Strong competency in Object Oriented Programming Experienced in building RESTful web ...

AWSPRODVK1

Java Developer

Jericho, NY · On-site

$1.2K - $2.3K/yr

We are currently seeking an experienced backend developer with 3+ years of experience and expertise ... Problem-solving skills and a strong understanding of REST APIs using frameworks such as Spring Java ...

Edge Computing

Java developer

New York, NY · On-site

$55.75 - $72.25/hr

Between our inhouse resources and immediate access to highly skilled developers, we are able to ... Java backend • Thorough knowledge of web technologies REST, JSON, XML • Good to have NoSQL ...

Amtex System Inc.

Sr Backend Engineer- Java

Manhattan, NY · On-site

$132K - $172K/yr

Our Team We are an engineering team responsible for the backend search infrastructure Our platform consists of distributed Java services running across client infrastructure and AWS that power search ...

1 point system

Staff Engineer - Java/Workflow/AI

New York, NY · Remote

$53 - $72.75/hr

The Staff Engineer I (Java) provides senior technical leadership for backend Java development supporting the Workflow Orchestration Initiative, delivering scalable and secure services that enable ...

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Freelance Java Backend Developer information

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$58

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How much do freelance java backend developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for freelance java backend developer in Ridgefield Park, NJ is $58.63, according to ZipRecruiter salary data. Most workers in this role earn between $52.12 and $67.60 per hour, depending on experience, location, and employer.
What cities near Ridgefield Park, NJ are hiring for Freelance Java Backend Developer jobs? Cities near Ridgefield Park, NJ with the most Freelance Java Backend Developer job openings:
Freelance Java Backend Developer jobs near you

Intermediate Backend Developer

Ampcus Inc

Manhattan, NY • On-site

Full-time

Re-posted 9 days ago

Job description

Job Summary:
Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are seeking an Intermediate Backend Developer with strong expertise in Java and AWS to join our dynamic engineering team, responsible for designing, building, and maintaining scalable backend systems.
Responsibilities:
• Develop and maintain backend services using Java and Spring Boot.
• Design and implement microservices architecture for scalable applications.
• Work with AWS cloud services to deploy, monitor, and optimize backend systems.
• Integrate and manage Kafka for event-driven messaging.
• Utilize Cassandra for distributed database solutions.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Ensure code quality, security, and performance through best practices and testing.
Qualifications:
Required:
• Proficiency in Java and Spring Boot frameworks.
• Hands-on experience with AWS services (EC2, S3, Lambda, etc.).
• Strong knowledge of Kafka for messaging and streaming.
• Experience with Cassandra or other NoSQL databases.
• Solid understanding of microservices architecture and RESTful APIs.
• Familiarity with CI/CD pipelines and DevOps practices.
• Strong problem-solving skills and ability to work in a collaborative environment.
Preferred:
• Experience with containerization tools (Docker, Kubernetes).
• Knowledge of monitoring tools (Prometheus, Grafana, CloudWatch).
• Exposure to Agile methodologies.
Company:
Ampcus is a global business, technology consulting and an staff augmentation firm specializing in AI/ML,digital solutions, Cybersecurity & Risk management, Testing, Forensics & Fraud services and human capital management. Founded in 2004, the company is headquartered in Chantilly, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
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About Ampcus

Sourced by ZipRecruiter

Ampcus Inc. is a ISO 20000, ISO 27000, ISO 9001, CMMI DEV/3 SM and CMMI SVC/3 SM certified global provider of a broad range of Technology and Business consulting services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, client goals become our goals. Their success is our satisfaction. It’s why our clients sleep well at night. We believe that the success of an engagement is determined by strong project management, as well as clear communication and mutual commitment working collaboratively. Our methodology begins with listening to the customer about their needs, then working with their team to gain a clear understanding of the requirements, while providing knowledge transfer of best practices for the organization.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Chantilly, VA, US

Year founded

2004

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