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Sr Java Api Developer Jobs in Basking Ridge, NJ (NOW HIRING)

Lead and support API migration efforts from Apigee Edge to Apigee X or Hybrid versions ... Senior level developer with extensive experience in React Native and ReactJS, strong knowledge of ...

Senior API Java Developer

Berkeley Heights, NJ · On-site

$59.75 - $76.25/hr

Keylent Inc is looking for a Senior API Java Developer to join their team in Berkeley Heights, NJ. The role involves designing, developing, testing, and deploying APIs and microservices using cloud ...

Job Title API Developer Location * This is a Hybrid Onsite Position where the candidate must sit ... Senior level developer with extensive experience in React Native and ReactJS, strong knowledge of ...

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Duration: 6-12 months Location: Onsite at New York, NY Work Type: Rate: Pay ... Collaborate with front-end teams to support seamless API integration and ensure end-to-end ...

Senior Java Developer

Edison, NJ · On-site

$59.25 - $75.50/hr

* 4-7 years in backend and fullstack engineering with proficiency in Java development * Vertx ... Strong expertise in microservices event driven solutions and API development GraphQL and REST.

Sr. Java Developer- Backend

Hoboken, NJ

$131K - $171K/yr

Job Title: Sr. Java Developer- Backend Location: Bentonville, AR, Seattle, WA, Sunnyvale, CA, Hoboken, NJ, Atlanta, GA, Dallas, TX, Toronto, Canada Duration: 06+ Months Contract Need minimum 08 ...

Senior Java developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Bachelors degree in Computer Science, Engineering, or related field. 8+ years of professional ... Strong expertise in Java 8+, Spring Boot, RESTful API design, and microservices architecture. Hands ...

Senior- Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Senior- Java Developer Location : 100% remote Duration : 1 year contract to begin with Need 10 + Years of Experience only ! The Senior- Java Developer designs, develops, documents, unit-tests ...

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Sr. Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Job Title: Sr. Java Developer Location: NJ or NYC Length: 6-10 months Position Summary: We are seeking a seasoned Senior Java Developer with a deep specialization in high-throughput trading platforms.

Showing results 21-40

Sr Java Api Developer information

See Basking Ridge, NJ salary details

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How much do sr java api developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for sr java api developer in Basking Ridge, NJ is $64.75, according to ZipRecruiter salary data. Most workers in this role earn between $56.73 and $72.36 per hour, depending on experience, location, and employer.

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Infographic showing various Sr Java Api Developer job openings in Basking Ridge, NJ as of September 2026, with employment types broken down into 23% Full Time, and 77% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $134,674 per year, or $64.7 per hour.

API Developer

Jersey City, NJ • On-site

1 point system
IT Services • 51 - 200 employees

Contractor

Re-posted 20 days ago


Job description

  • 570 Washington Boulevard Jersey City, NJ 07310
  • 18301 Bermuda Green Dr, Tampa, FL 33647
  • 1315 S. Belt Line Rd, Coppell, TX 75019

TOP MUST HAVE:

  • Design, build, and deploy API proxies using Apigee.
  • Develop and configure Apigee policies, traffic management rules, scripts, and API workflows.
  • Lead and support API migration efforts from Apigee Edge to Apigee X or Hybrid versions.

Job Description

Senior level developer with extensive experience in React Native and ReactJS, strong knowledge of backend integrations, and the ability to design scalable application architectures. As a member of our team, you’ll help guide technical decisions and uphold high standards for code quality, performance, and usability across both mobile and web platforms.

Responsibilities

  • Build and maintain high quality web and mobile applications with a strong focus on performance, usability, and reliability
  • Ensure cross-browser/platform compatibility and mobile responsiveness 
  • Write clear, concise and well documented code
  • Effectively manage timelines and expectations
  • Perform and lead through code reviews
  • Coordinate releases with other squads
  • Contribute to the design and implementation of scalable, maintainable application architectures across mobile and web platforms, translating business and user requirements into technical designs and implementation plans
  • Collaborate with developers, product managers, QA and UX/UI members to deliver high-quality solutions 
  • Partner with backend developers to define API contracts, data models, and integration strategies

Required Experience 

  • 5+ years of web and mobile application development
  • 3+ years of experience with React Native/ReactJS
  • Proficient in responsive design and layout aesthetics 
  • Familiar with accessibility standards and design systems
  • Experience developing component libraries
  • Experienced in building applications that consume RESTful JSON APIs
  • Experience working with distributed development teams within an agile environment
  • Deep understanding of how to optimize React Native apps for iOS and Android, including offline storage, threading, and performance tuning.

Preferred Skills/Experience

  • Hands-on development experience in web and mobile application design, development, testing and deployment in both consumer and enterprise-based applications
  • Experience developing RESTful APIs 
  • Experience in AI, Git, Redux, React native web, Mobile and Web UI
  • Knowledge in leveraging AI-assisted development tools
  • Experience leading/mentoring a team
  • Knowledge of C# is a plus
  • Healthcare, Epic or other EHR knowledge is a plus