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Rest Api Developer Jobs (NOW HIRING)

API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania Required Skill and ... At least 6+ years overall experience Java/J2EE development with REST API, Spring Boot, Angular, XML ...

API Developer

Reston, VA · On-site

$110 - $150/hr

API Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position ... The rest is probably correct but let me correct: I accidentally typed some nonsense. Let's correct ...

API Developer - Location: Minnesota - Onsite Experience: 5+ Years Employment Type: W2 Only , No C2C ... Experience with REST APIs, JSON, and HTTP * Experience with AWS Lambda and API Gateway is preferred

Providing rest API's. * Need an Individual contributor - 70-80% coding only * Document user stories ... Object Oriented Programming Fundamentals * Functional programming is good to have * Experience ...

Java API Developer

San Jose, CA

$59.75 - $77.25/hr

Java API Developer Location : San Jose, CA - Local only Duration: 6 Months Type: W2 - Contract ... Be very proficient in REST principles Have API security fundamentals (ability to articulate ...

REST/SOAP services * Databases * IBM MQ * Troubleshoot and resolve API and gateway issues using ... Collaborate with DevOps teams to automate deployments using CI/CD pipelines * Ensure compliance ...

... an API Developer for an onsite role in Portland, Oregon. The role involves designing and ... data formats (REST, SOAP, JSON, XML). • Hands-on experience with API gateways and management ...

Role - API Developer Location - Raleigh, NC Type - Full Time Take a key role in the development of ... Candidates primary work responsibility would be to create REST full Java APIs for rendering the ...

REST/SOAP services * Databases * IBM MQ * Troubleshoot and resolve API and gateway issues using ... Collaborate with DevOps teams to automate deployments using CI/CD pipelines * Ensure compliance ...

Java API Developer

Westlake, TX · On-site

$49 - $63.50/hr

Job Summary (Java API Developer - Southlake, TX, Hybrid, 6+ Month Contract): - Design, develop, and ... REST Client) and test automation frameworks (e.g., Cucumber, Gherkin, Selenium, Appium ...

New

Senior JAVA API Developer

Dallas, TX · On-site

$90K - $120K/yr

Senior JAVA, API Developer Can be located on-site in client offices in Dallas, TX, Pittsburgh, PA ... At least 8+ years of overall experience in Java/J2EE development with REST API, Spring Boot ...

Java API Developer

Charlotte, NC · On-site

$49.75 - $64.50/hr

... in REST API & Springboot design and development • Knowledge in API security risks and ... on engineering best practices and compliance with development procedures. • Accountable for ...

API Developer III

Knoxville, TN · On-site

$90 - $120/hr

## API Developer IIIApplylocations: Knoxville, TNtime type: Full timeposted on: Posted Todayjob ... Strong knowledge of REST, HTTP, JSON, authentication methods (API keys, OAuth, tokens); familiarity ...

Strong knowledge of REST, HTTP, JSON, authentication methods (API keys, OAuth, tokens); familiarity ... of basic programming concepts and syntax; proven ability to troubleshoot complex data and ...

API Developer III

Knoxville, TN · On-site

$90 - $120/hr

Strong knowledge of REST, HTTP, JSON, authentication methods (API keys, OAuth, tokens); familiarity ... of basic programming concepts and syntax; proven ability to troubleshoot complex data and ...

New

Strong knowledge of REST, HTTP, JSON, authentication methods (API keys, OAuth, tokens); familiarity ... of basic programming concepts and syntax; proven ability to troubleshoot complex data and ...

Globality BID- API Developer Location: Roanoke, TX Job Type: Contract Team is looking for a Java ... Implementing APIs that adhere to REST principles and best practices. * Building and maintaining ...

Senior Java API Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

Hands on experience working REST API development using Spring Boot & Spring framework. . Experience coding to prevent hacking and other vulnerabilities. . Strong collaboration and communication ...

Showing results 21-40

Rest Api Developer information

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$10

$59

$77

How much do rest api developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for rest api developer in the United States is $59.89, according to ZipRecruiter salary data. Most workers in this role earn between $54.57 and $67.31 per hour, depending on experience, location, and employer.

What is a Rest API developer?

A Rest API Developer is a software engineer who specializes in designing, building, and maintaining RESTful APIs (Application Programming Interfaces) that allow different software systems to communicate over the internet. These developers use HTTP protocols to create endpoints that enable secure and efficient data exchange between clients and servers. Their work often involves implementing authentication, data validation, and documentation to ensure reliable and scalable API services. Rest API Developers typically work with technologies like Node.js, Python, Java, or .NET and follow best practices for API design and security.

What are the key skills and qualifications needed to thrive as a Rest API developer, and why are they important?

To thrive as a Rest API Developer, you need strong proficiency in programming languages such as JavaScript, Python, or Java, along with a solid understanding of RESTful architecture and API design principles. Familiarity with tools like Postman, Swagger, Git, and knowledge of frameworks such as Express.js or Django REST Framework, as well as experience with API documentation and authentication standards, is essential. Strong problem-solving skills, attention to detail, and effective communication are critical soft skills for collaborating with cross-functional teams and troubleshooting issues. These skills ensure secure, scalable, and maintainable API solutions that meet business requirements and support seamless integration across platforms.

What are some common challenges faced by Rest API developers when integrating APIs with front-end applications?

Rest API Developers often encounter challenges such as ensuring consistent communication between the server and client, handling cross-origin resource sharing (CORS) issues, and maintaining data security during transmission. They also need to provide clear and thorough documentation so front-end developers can effectively use the APIs. Additionally, troubleshooting errors and managing different versions of APIs to avoid breaking existing functionality are frequent aspects of the role.

What is the difference between Rest Api Developer vs Backend Developer?

AspectRest Api DeveloperBackend Developer
Primary FocusDesigning and developing RESTful APIsBuilding server-side application logic and databases
Required SkillsAPI protocols, HTTP, JSON, REST principlesProgramming languages, database management, server-side frameworks
Work EnvironmentAPI-centric projects, microservices architectureFull server-side application development
Common CertificationsAPI design, cloud certificationsJava, Python, Node.js certifications

While both roles involve server-side work, a Rest Api Developer specializes in creating and maintaining APIs for client-server communication, whereas a Backend Developer handles broader server-side application development, including database management and business logic. The roles often overlap but differ in scope and focus.

What states have the most Rest Api Developer jobs?

States with the most job openings for Rest Api Developer jobs include:

Infographic showing various Rest Api Developer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 17% Part Time, and 9% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $124,567 per year, or $59.9 per hour.

API Developer

System One

Pittsburgh, PA • On-site

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 4 days ago


Job description

Job Title: API Developer

Job Type: Permanent Full Time

Location: Pittsburgh, Pennsylvania

Required Skill and Qualifications:

  • At least 6+ years overall experience Java/J2EE development with REST API, Spring Boot, Angular, XML, JSON, Swagger
  • 8+ years of RESTful or SOAP web services
  • 5+ years Angular, CSS, JavaScript, HTML
  • 5+ years of GitHub, Jenkins and CI/CD server
  • Experience writing unit tests for JavaScript code.
  • Experience using Agile methodologies for developing application,

System One, and its subsidiaries including Joule and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.


System One logo

About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US