API Developer (US)

API Developer

Job Title: API Developer
Job Type: Full-Time
Experience: 3–10 Years
Salary: $90,000–$150,000 per year
Work Mode: Hybrid / On-site
Locations: New York, NY | Austin, TX | Dallas, TX | Chicago, IL | Seattle, WA

Job Summary

We are seeking a skilled API Developer to design, develop, integrate, test, and maintain secure, scalable, and high-performance APIs. The ideal candidate will have strong experience in API development, Agile methodologies, requirements analysis, and stakeholder communication. You will collaborate with product managers, architects, QA engineers, and business teams to deliver reliable API solutions aligned with business requirements.

Key Responsibilities

• Design, develop, document, and maintain RESTful APIs and, where applicable, GraphQL APIs.

• Analyze business and technical requirements and translate them into API specifications.

• Collaborate with stakeholders to understand integration needs and define technical solutions.

• Participate in Agile ceremonies, including sprint planning, daily stand-ups, sprint reviews, and retrospectives.

• Develop secure API endpoints with appropriate authentication, authorization, and data validation.

• Integrate APIs with databases, third-party platforms, microservices, and enterprise applications.

• Perform API testing, debugging, performance optimization, and troubleshooting.

• Create and maintain API documentation using tools such as Swagger or OpenAPI.

• Work closely with QA and DevOps teams to support automated testing, CI/CD pipelines, and deployments.

• Follow coding standards, security best practices, and version control procedures.

• Monitor API performance, resolve production issues, and recommend improvements.

• Communicate project progress, technical risks, and delivery timelines to stakeholders.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.

• 3–10 years of experience in API development, backend engineering, or software integration.

• Strong understanding of REST APIs, HTTP methods, status codes, JSON, and XML.

• Proficiency in at least one backend programming language, such as Python, Java, JavaScript/Node.js, or C#.

• Experience with API authentication and authorization, including OAuth 2.0, JWT, or API keys.

• Knowledge of SQL and database integration.

• Experience with Agile/Scrum methodologies and software development life cycles.

• Strong requirements analysis, problem-solving, and stakeholder communication skills.

• Familiarity with Git, API testing tools such as Postman, and API documentation standards.

• Ability to collaborate effectively with cross-functional and distributed teams.

Preferred Qualifications

• Experience with microservices architecture and event-driven integrations.

• Knowledge of API gateways, rate limiting, caching, and API security practices.

• Familiarity with cloud platforms such as AWS, Microsoft Azure, or Google Cloud.

• Experience with Docker, Kubernetes, CI/CD, and automated testing.

• Knowledge of monitoring and logging tools.

• Relevant certifications in cloud development, API management, or Agile methodologies are a plus.

Salary Range

Estimated annual base salary based on experience:

• Mid-Level (3–5 years): $90,000–$115,000

• Experienced (5–7 years): $110,000–$135,000

• Senior (7–10 years): $130,000–$150,000

Benefits

Depending on the employer, benefits may include:

• Medical, dental, and vision insurance

• Paid vacation, holidays, and sick leave

• 401(k) retirement plan

• Professional development and certification support

• Flexible or hybrid work arrangements

• Performance-based bonuses

Job Locations

1. New York, New York

2. Austin, Texas

3. Dallas, Texas

4. Chicago, Illinois

5. Seattle, Washington

Equal Opportunity Employer: We welcome qualified applicants from diverse backgrounds and provide equal employment opportunities.

Note: Salary figures are estimates and may vary based on location, technical expertise, experience, and employer policies. Work arrangements and benefits depend on the hiring organization.