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Freelance Java Backend Developer Jobs in Ridgefield Park, NJ

FreshDirect

Sr. Java Backend Developer

Woodbridge, NJ · On-site

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale backend systems that power FreshDirect's e-commerce and logistics platforms. You'll collaborate with cross ...

FreshDirect

Sr. Java Backend Developer

Woodbridge, NJ · On-site

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale backend systems that power FreshDirect's e-commerce and logistics platforms. You'll collaborate with cross ...

CrackaJack Digital Solutions LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Backend Engineer Experience: 8+ Years Employment Type: Contract Location: NY We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance ...

Grinteq

Java Liferay Developer

Manhattan, NY · On-site

$40/hr

Position We are looking for an Experienced Java Back-End Developer to join our team. Responsibilities and duties * Quickly gain an up-to-date and comprehensive understanding of the code base and ...

Esprow

Senior/Lead Java Back-End Developer

Manhattan, NY · On-site +1

Position Summary We are looking for a talented Java back-end senior or lead developer with extensive expertise working on web application back-ends using the Spring Framework. You will be responsible ...

Forhyre

Back-end Developer

New York, NY · On-site

We are looking for an experienced Back-end Developer to join our IT team. You will be responsible ... Hands on experience with programming languages like Java, Ruby, PHP and Python * Working knowledge ...

Forhyre

Back-end Developer

New York, NY · On-site

We are looking for an experienced Back-end Developer to join our IT team. You will be responsible ... Hands on experience with programming languages like Java, Ruby, PHP and Python * Working knowledge ...

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Freelance Java Backend Developer information

See Ridgefield Park, NJ salary details

$10

$58

$78

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

As of Jul 14, 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
Java Backend Developer with Kafka

Java Backend Developer with Kafka

IT America Inc

Jersey City, NJ • On-site

$52.75 - $68.25/hr

Contractor

Re-posted 21 days ago

Job description

Job Title: Java Backend Developer with Kafka

Location: Jersey City, NJ 07310 Onsite

Type: Long Term Contract

Mandatory skills: Core Java, Microservices, Kafka (Skill matrix)

Job Description:

As a Software Engineer and lead, you will work as part of a cross-functional team responsible for the end-to-end, full stack development of the application. While each team member has a primary skill set, they are also expected to learn and contribute to areas outside of their primary skill set. The team is highly collaborative and values continuous improvement and open communication. You will be expected to be a well-regarded and respected individual contributor; possess strong inter-personal skills, as well as proven track record of application development with skills in Java, distributed cache technology and building scalable robust systems. In return you will have opportunity to gain exposure to designing, developing, and deploying applications to the internal/external cloud.

This role requires a wide variety of strengths and capabilities, including:

  • Proficiency in one or more general purpose programming languages; Core Java
  • Java development experience with knowledge of Java 11 and above
  • Angular 9 and above
  • Spring Framework
  • RESTful micro services
  • Spark & Kafka
  • Oracle PL/SQL, SQL
  • Extensive Hands-on Experience in AWS Development is mandatory
  • Advanced knowledge of application, data and infrastructure architecture disciplines
  • Understanding of architecture and design across all systems
  • Working proficiency in developmental toolsets
  • Ability to collaborate with high-performing teams and individuals throughout the firm to accomplish common goals

Job Duties:

  • Develop Microservices with Spring Boot for the Java applications with Kafka ingestion
  • Develop API with Microservices Architecture using Java in AWS Cloud environment
  • Work with Business and Product Teams to gather requirements and translate to Design and Code
  • Work in Agile environment with regular Sprints Provide POC/Demo to Business Teams at the end of each Sprint