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Junior Api Developer Jobs (NOW HIRING)

CGI Inc.

API Developer

Phoenix, AZ · On-site

API Developer Category: Software Development/ Engineering Main location: United States, Arizona ... You will have the opportunity to mentor junior developers, lead technical discussions, and drive ...

VLink Inc

Lead API Developer

Pittsburgh, PA · On-site

$55.25 - $72.25/hr

You will have the opportunity to mentor junior developers, lead technical discussions, and drive the adoption of best practices and standards. As a senior API developer, you will be responsible for ...

ValidaTek

Senior API Developer

Tacoma, WA · On-site

$59 - $77.75/hr

This role also requires leadership skills to mentor junior developers and ensure effective ... Implement API security standards, including OAuth 2.0, JWT, and API keys, to protect user data and ...

ValidaTek, Inc.

Senior API Developer

Tacoma, WA · On-site

$100K - $160K/hr

This role also requires leadership skills to mentor junior developers and ensure effective ... Implement API security standards, including OAuth 2.0, JWT, and API keys, to protect user data and ...

InterSources Inc

.NET API Specialist

Dallas, TX · On-site

NET API Specialist to lead the design, development, and implementation of robust and scalable ... NET Core APIs, while collaborating with cross-functional teams and mentoring junior developers.

Galent

Sr. IBM Data Power & APIC Developer

Torrance, CA · On-site

: * Design develops and support enterprise API and integration solutions utilizing IBM API Connect APIC ... Mentor junior developers and provide technical leadership and best practices guidance * Participate ...

Inverselogix Inc

Sr. JAVA API Developer

Atlanta, GA

$55 - $70.25/hr

Java Developer with experience building rest API's Architect, Design, and Develop extensible ... Lead and coach junior developers. Experience with AWS cloud and services Help with the planning and ...

Inverselogix Inc

Sr. JAVA API Developer

Atlanta, GA · On-site

$55 - $70.25/hr

Java Developer with experience building rest API's Architect, Design, and Develop extensible ... junior developers. • Experience with AWS cloud and services • Help with the planning and ...

ITTConnect

z/OS Connect API Architect

Columbus, OH · On-site

ITTConnect is seeking a z/OS Connect API Engineer/Junior Architect to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in ...

ITTConnect

z/OS Connect API Architect

Columbus, OH · On-site

ITTConnect is seeking a z/OS Connect API Engineer/Junior Architect to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in ...

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Junior Api Developer information

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How much do junior api developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior api developer in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is a junior API developer?

Junior API Developers are entry-level software professionals who specialize in building, maintaining, and integrating Application Programming Interfaces (APIs). They typically work under the supervision of more experienced developers to ensure that APIs function correctly and meet the needs of applications or external users. Their responsibilities may include writing code, testing endpoints, troubleshooting issues, and documenting API features. Junior API Developers often collaborate with other team members to deliver secure and efficient API solutions.

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

To thrive as a Junior API Developer, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), RESTful API concepts, and basic software development principles, often supported by a relevant degree or coding bootcamp. Familiarity with API testing tools (like Postman), version control systems (such as Git), and documentation standards is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with team members and address technical challenges. These skills are crucial for building reliable APIs, ensuring smooth integration, and supporting agile development in collaborative environments.

What are some common challenges faced by junior API developers, and how can they overcome them?

Junior API Developers often encounter challenges such as understanding legacy codebases, integrating with multiple third-party services, and ensuring robust security practices. Adapting to various documentation standards and debugging complex data flows can also be tricky at the start. To overcome these challenges, it's helpful to actively seek mentorship from more experienced colleagues, utilize comprehensive API documentation, and participate in regular code reviews. Building a habit of writing clean, well-documented code and learning automated testing tools can also help enhance your effectiveness and confidence in the role.

What is the difference between Junior Api Developer vs Api Developer?

AspectJunior Api DeveloperApi Developer
Required CredentialsTypically an entry-level degree in Computer Science or related field, some certifications preferredUsually requires more experience, advanced certifications, or specialized training
Work EnvironmentOften in team settings, under supervision, learning on the jobMore autonomous, responsible for designing and maintaining APIs independently
Employer & Industry UsageCommon in tech companies, startups, and organizations building APIsUsed across industries for developing scalable API solutions

The main difference between a Junior Api Developer and an Api Developer lies in experience and responsibility. Junior Api Developers are typically entry-level, focusing on learning and supporting API tasks, while Api Developers have more experience and handle complex API design and implementation independently.

Are API developers in demand?

API developers are in high demand due to the increasing reliance on web services and integrations across industries. Skills in REST, SOAP, and API management tools enhance job prospects, and many organizations seek professionals to develop, maintain, and optimize APIs for digital transformation.

How much does a Junior API Developer make?

A Junior API Developer typically earns between $50,000 and $70,000 annually, depending on location, experience, and company size. Entry-level roles often require knowledge of RESTful APIs, programming languages like Python or JavaScript, and familiarity with tools such as Postman or Swagger.
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Junior Api Developer jobs near you
Infographic showing various Junior Api Developer job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 3% Part Time, and 12% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Jr. API Technical Writer

Application Management Services LLC

Manhattan, NY • On-site

Other

Posted 26 days ago

Job description

Role: Jr. API Technical Writer
Location: NYC, NY – (Onsite/Hybrid – 3 days onsite per week)
Type: Long Term Contract
Industry: Payments Domain

JD:

Need Junior resource, with 1-2 Year exp.

Key Responsibilities

  • Develop and maintain detailed API specifications for RESTful APIs in payments domain
  • Develop all associated artefacts including use cases API testing tools Postman collections
  • Ensure documentation aligns with industrys best standards and practices
  • Ability to review and edit API documentation for accuracy consistency and usability
  • Manage version control and updates of API documentation as APIs evolve
  • Advocate for documentation quality and usability within the development lifecycle
  • Ability to specify to engineering tools for content management and rendering

Apply