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Senior Api Developer Jobs (NOW HIRING)

Purple Drive

Azure API Developer

San Francisco, CA · On-site

$64.75 - $80.50/hr

Contract Role Overview We are seeking a senior Azure API Developer to design, modernize, and support enterprise applications on Microsoft Azure . This role requires deep hands-on expertise in .NET ...

Pyramid Consulting

Senior .NET Core API Developer

Brea, CA · On-site

$56.50 - $74.50/hr

Senior.NET Core API Developer We currently have a job opening with one of our Direct Client and need a Senior.NET Core API Developer with experience in IT. This is a 36 Months contract opportunity ...

Crusoe

Senior API Integration Engineer

Sunnyvale, CA · On-site

About This Role We're seeking a Senior API Integration Engineer to serve as a strategic technical ... Workato Foundations or Integration Developer certifications * Experience with leading enterprise ...

Kaav Inc.

Senior .NET Web API Developer

Woodbridge, NJ · On-site

NET Web API Developer Opening / Selling Statement Seeking a Senior .NET Web API Developer to become a member of a newly formed project team. Financial services client has a legacy application that ...

CGI Inc.

Senior Java API Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

Senior Java API Developer Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Position ID:J0526-1907 Employment Type: Full Time Position Description:

subway

Sr. API Engineer

Shelton, CT

$119.20K - $149K/yr

Senior Software Engineer, APIs - Shelton, CT This role is based out of our Shelton, CT headquarters ... Experience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps). * ...

Fisglobal

Senior API Engineer

Atlanta, GA · On-site

$100.50K - $138K/yr

Designing, programming, debugging and modifying software enhancements to Digital API platforms and associated services. * Interacting with product managers, other development teams, and users to ...

FIS

Senior API Engineer

Jacksonville, FL

$96.80K - $133K/yr

Designing, programming, debugging and modifying software enhancements to Digital API platforms and associated services. Interacting with product managers, other development teams, and users to define ...

subway

Sr. API Engineer

Shelton, CT · On-site

$119.20K - $149K/yr

Senior Software Engineer, APIs - Shelton, CT This role is based out of our Shelton, CT headquarters ... Experience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps). * ...

Worldpay, Inc.

Senior API Engineer

Jacksonville, FL

$96.80K - $133K/yr

Designing, programming, debugging and modifying software enhancements to Digital API platforms and associated services. Interacting with product managers, other development teams, and users to define ...

subway

Sr. API Engineer

Shelton, CT · On-site

$119.20K - $149K/yr

Senior Software Engineer, APIs - Shelton, CT This role is based out of our Shelton, CT headquarters ... Experience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps). * ...

subway

Sr. API Engineer

Shelton, CT

$119.20K - $149K/yr

Senior Software Engineer, APIs - Shelton, CT This role is based out of our Shelton, CT headquarters ... Experience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps). * ...

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Senior Api Developer information

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How much do senior api developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for senior api developer in the United States is $61.73, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $69.23 per hour, depending on experience, location, and employer.

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

To thrive as a Senior API Developer, you need advanced programming skills (often in languages such as Java, Python, or Node.js), deep understanding of API design principles, and experience with RESTful and/or GraphQL APIs, typically supported by a relevant degree or professional experience. Familiarity with API management tools (like Postman, Swagger, or Apigee), cloud platforms (such as AWS or Azure), and knowledge of authentication protocols (OAuth, JWT) are vital. Strong problem-solving abilities, effective communication, and leadership skills help in collaborating across teams and mentoring junior developers. These competencies ensure robust, scalable API solutions that meet business needs and integrate seamlessly with other systems.

How do Senior API Developers typically collaborate with product managers and frontend teams during the development process?

Senior API Developers play a key role in bridging backend systems with product and frontend teams. They work closely with product managers to interpret business requirements into technical specifications for APIs. Regular collaboration with frontend developers ensures that APIs are designed for usability, performance, and scalability, often involving code reviews, feedback sessions, and iterative testing. Effective communication and proactive problem-solving are essential to align API functionality with both business objectives and user experience.

What are Senior API Developers?

Senior API Developers are experienced software engineers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs) that allow different software systems to communicate. They often lead technical projects, mentor junior developers, and ensure APIs are secure, scalable, and well-documented. Senior API Developers typically work with a variety of programming languages and frameworks, and collaborate closely with other teams to align API solutions with business goals.

What is the difference between Senior Api Developer vs API Engineer?

AspectSenior API DeveloperAPI Engineer
Required CredentialsBachelor's in CS or related, experience in API developmentBachelor's or higher in CS, software engineering, or related field
Work EnvironmentSoftware development teams, tech companies, startupsDevelopment teams, cloud services, enterprise environments
Employer & Industry UsageTech firms, SaaS providers, e-commerceCloud providers, enterprise software, API platforms
Common Search & ComparisonOften compared for API design and development rolesFocuses on API infrastructure and deployment

While both roles involve working with APIs, a Senior API Developer primarily designs, develops, and maintains APIs, focusing on functionality and integration. An API Engineer often emphasizes the infrastructure, deployment, and scalability of APIs within larger systems. Understanding these distinctions helps employers and professionals choose the right role for their needs.

More about Senior Api Developer jobs
What cities are hiring for Senior Api Developer jobs? Cities with the most Senior Api Developer job openings:
What are the most commonly searched types of Api Developer jobs? The most popular types of Api Developer jobs are:
What states have the most Senior Api Developer jobs? States with the most job openings for Senior Api Developer jobs include:
What job categories do people searching Senior Api Developer jobs look for? The top searched job categories for Senior Api Developer jobs are:
Senior Api Developer jobs near you
Infographic showing various Senior Api Developer job openings in the United States as of May 2026, with employment types broken down into 79% Full Time, 2% Part Time, and 19% Contract. Highlights an 66% Physical, 7% Hybrid, and 27% Remote job distribution, with an average salary of $128,400 per year, or $61.7 per hour.

API Architect / Lead API Engineer

Purple Drive Technologies

Jersey City, NJ • On-site

Full-time

Posted 18 days ago

Job description

Overview:
Experience: 10+ Years
Job Description
We are seeking a highly experienced Senior API Architect / Lead API Engineer to drive the design, governance, and lifecycle management of enterprise-scale APIs. This role focuses on defining and enforcing API standards, improving developer experience, and collaborating across product, engineering, and architecture teams to deliver scalable, secure, and high-performance APIs.
The ideal candidate brings deep expertise in REST, gRPC, and event-driven API design, strong documentation practices, and hands-on experience with modern microservices architectures.
Key Responsibilities
API Design & Architecture
  • Design RESTful, gRPC, and event-driven APIs using industry best practices and standards
  • Create API specifications using OpenAPI/Swagger, AsyncAPI, RAML, and related frameworks
  • Define API patterns to support scalability, reliability, performance, and backward compatibility

Documentation & Developer Experience
  • Create and maintain clear, comprehensive API documentation and usage guides
  • Advocate for excellent developer experience, including:
    • Versioning strategies
    • Error handling standards
    • API discoverability and usability

Governance & Standards
  • Define and enforce API design standards, style guides, and governance processes
  • Ensure consistency and quality across all APIs within the enterprise
  • Support full API lifecycle management, including versioning, deprecation, and backward compatibility

Collaboration & Prototyping
  • Partner with Product, Engineering, QA, and Architecture teams to gather requirements and translate them into API designs
  • Build API prototypes and mock servers to validate designs and collect early feedback

Quality, Security & Reliability
  • Collaborate with QA and development teams to ensure APIs are well-tested, secure, and performant
  • Apply API security best practices including OAuth2, JWT, API keys, and access controls
  • Promote reliability, observability, and testing standards across API platforms

Continuous Improvement
  • Stay current with API trends, tools, and technologies
  • Drive continuous improvements in API design, tooling, and governance processes

Required Skills & Qualifications
  • Formal training or certification in software engineering with 10+ years of hands-on experience
  • Deep understanding of:
    • RESTful APIs
    • gRPC
    • Event-driven architectures
  • Strong proficiency with API specification and tooling:
    • OpenAPI / Swagger
    • AsyncAPI
    • RAML
    • Postman
  • Experience with API gateways, API management platforms, and developer portals
  • Excellent communication, collaboration, and documentation skills
  • Strong understanding of API security best practices
  • Experience working in Agile / Scrum environments
  • Solid background in microservices architectures

Preferred Qualifications
  • Experience with AWS, including EKS
  • Knowledge of Domain-Driven Design (DDD) and microservices-based systems
  • Experience with CI/CD pipelines and automated API testing
  • Familiarity with Java-based API platforms
  • Contributions to open-source API tools, frameworks, or standards

Essential Skills
  • API Design & Governance
  • REST / gRPC / Event-Driven APIs
  • OpenAPI / Swagger / AsyncAPI
  • Microservices Architecture
  • API Security (OAuth2, JWT)
  • AWS & Cloud-native environments
  • CI/CD integration for APIs

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