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Api Design Jobs (NOW HIRING)

Centennial, Inc.

API Design Engineer

Geismar, LA

$100K - $120K/yr

Centennial is seeking an API Design Engineer to join a specialized engineering firm in Geismar, Louisiana delivering practical, real‑world engineering and testing services for process equipment.

Centennial, Inc.

API Design Engineer

Geismar, LA

$80K - $109K/yr

Centennial is seeking an API Design Engineer to join a specialized engineering firm in Geismar, Louisiana delivering practical, real‑world engineering and testing services for process equipment.

Apple

API Review & Design Engineer

Cupertino, CA · On-site

Description Our team provides API design guidance, consulting, and outreach to framework engineering teams to support the development of consistent, complete, and intuitive APIs. We establish and ...

Apple

API Review & Design Engineer

Cupertino, CA

$175K - $308K/yr

Description Our team provides API design guidance, consulting, and outreach to framework engineering teams to support the development of consistent, complete, and intuitive APIs. We establish and ...

Apple

API Review & Design Engineer

Cupertino, CA

$184K - $324K/yr

Description Our team provides API design guidance, consulting, and outreach to framework engineering teams to support the development of consistent, complete, and intuitive APIs. We establish and ...

InterSources Inc

Software Developer - API

Englewood, CO · On-site

API design and development, Public and Private API design and development, Highly scalable distributed systems, Cloud computing. • Supports projects and design recommendations that span the entire ...

NAVA Software Solutions

API Architect

Houston, TX · On-site

Responsible for leading the design and development of our API infrastructure while ensuring it is secure, reliable, and cost-effective. * Highly motivated self-starter with a strong technical ...

InterSources Inc

Software Developer - API

Irving, TX · On-site

API design and development, Public and Private API design and development, Highly scalable distributed systems, Cloud computing • Supports projects and design recommendations that span the entire ...

PROLIM Global Corporation

API Architect

Jersey City, NJ · On-site

Contract Technical/Functional Skills REST| OpenAPI| API lifecycle governance| Domain-driven design| service decomposition| scalability patterns| Kafka / messaging frameworks| async integrations Java ...

MITR Technologies

API Designer/Developer

Roseland, NJ · On-site

Design and develop libraries in NODEJS * Analyze business and technical requirements, collaborate ... Maintain, manage and govern assets related to data architecture and API certification * Advocate ...

Cymertek Corporation

API Developer

Reston, VA · On-site

They are seeking a talented API Developer to design, build, and maintain robust APIs, collaborating with cross-functional teams to create scalable and secure solutions. Responsibilities : • Design ...

MITR Technologies

API Designer/Developer

Roseland, NJ · On-site

Design and develop libraries in NODEJS * Analyze business and technical requirements, collaborate ... Maintain, manage and govern assets related to data architecture and API certification * Advocate ...

Saxon Global

API Developer

San Francisco, CA · On-site

Company Description 5-10 Years of Web Services Development experience Experience with developing REST API using Java/Spring/Tomcat Strong understanding of RESTful JSON web API design principles ...

KONNECTINGTREE INC

API Developer

Minneapolis, MN · On-site

RESTful API design and development * Microservices architecture * Backend-for-Frontend (BFF) * Event-driven architecture * Queues and streaming * Idempotency and replay patterns * API integration and ...

Cymertek Corporation

API Developer

Chantilly, VA · On-site

They are seeking a talented API Developer to design, build, and maintain robust APIs that power their applications and services, collaborating with cross-functional teams to create scalable and ...

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API Design information

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$10

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How much do api design jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for api design 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 API design?

API design is the process of creating application programming interfaces (APIs) that allow different software applications to communicate with each other. Good API design focuses on usability, consistency, and scalability, making it easier for developers to integrate and use the API. This involves defining endpoints, data formats, methods, and error handling strategies to ensure clear and reliable interactions between systems. Effective API design also takes into account security, versioning, and documentation to support long-term maintenance and adoption.

What are the key skills and qualifications needed to thrive as an API designer, and why are they important?

To thrive as an API Designer, you need expertise in software development, understanding of RESTful and/or GraphQL principles, and experience with API documentation standards, often supported by a background in computer science or related fields. Familiarity with tools like Swagger/OpenAPI, Postman, and version control systems is typically required, along with knowledge of API security best practices. Strong communication, problem-solving abilities, and attention to detail are crucial soft skills for collaborating across teams and translating complex requirements into scalable interfaces. These skills ensure APIs are robust, user-friendly, and meet business and technical needs efficiently.

What collaborative practices are commonly used in API design teams to ensure consistent and scalable APIs?

API design teams typically rely on collaborative practices such as design reviews, regular documentation updates, and usage of style guides to promote consistency and scalability. Teams often use tools like Swagger or Postman to share API specifications, and engage in cross-functional meetings with backend, frontend, and QA engineers to gather feedback and align on requirements. This collaborative environment helps identify potential issues early and ensures that APIs meet both technical standards and user needs.

What is the difference between Api Design vs Api Development?

AspectApi DesignApi Development
Primary FocusPlanning and structuring APIs, defining endpoints, data formats, and user experienceImplementing, coding, and testing APIs based on design specifications
Required SkillsAPI architecture, user experience, documentation, standards complianceProgramming languages, coding, debugging, server-side development
Work EnvironmentDesign teams, product managers, UX specialistsDevelopment teams, backend engineers, QA testers
Common UsageCreating API blueprints, specifications, and documentationBuilding and deploying APIs, integrating with systems

Api Design focuses on planning and structuring APIs to ensure usability and consistency, while Api Development involves coding and implementing those designs into functional APIs. Both roles are essential in the API lifecycle but differ in their core responsibilities and skill sets.

What does an API design do?

An API designer creates the structure and specifications for application programming interfaces (APIs) that enable different software systems to communicate. They focus on defining endpoints, data formats, and protocols to ensure reliable and efficient data exchange, often using tools like Swagger or Postman. Their work helps developers build scalable and maintainable integrations between services.
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What job categories do people searching Api Design jobs look for?

The top searched job categories for Api Design jobs are:

API Design jobs near you
Infographic showing various Api Design job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $124,567 per year, or $59.9 per hour.

API Design Engineer

Geismar, LA

Centennial, Inc.
11 - 50 employees
Learn more about Centennial, Inc.external

$100K - $120K/yr

Full-time

Re-posted 24 days ago

Job description

Centennial is seeking an API Design Engineer to join a specialized engineering firm in Geismar, Louisiana delivering practical, real‑world engineering and testing services for process equipment. This firm focuses on shop‑built tanks, ASME code vessels, API storage tanks, metallurgical and welding engineering, and more.

This API Design Engineer is ideal for an engineer who thrives on solving real‑world challenges, values code‑compliant design, and enjoys collaborating with field teams and fabricators.

Responsibilities:

  • Design and analyze storage tanks in accordance with API 650, API 620, and API 653 standards.
  • Perform engineering calculations for shells, roofs, bottoms, nozzles, foundations, and loading conditions (wind, seismic, hydrostatic, settlement, etc.).
  • Support repair, alteration, rerating, and fitness‑for‑service evaluations for existing tanks.
  • Develop clear, accurate engineering and fabrication drawings using industry‑standard design software.
  • Collaborate with inspectors, fabricators, clients, and field personnel to ensure constructible, practical solutions.
  • Prepare and review technical documentation to ensure accuracy and compliance with codes and internal quality standards.
  • Perform ASME Section VIII Div. 1 pressure vessel design as needed.
  • Participate in site visits to validate field conditions and support troubleshooting.

Qualifications

  • 5–10 years of experience designing API 620, 650, and 653 storage tanks.
  • Bachelor’s degree in Mechanical, Civil, or Structural Engineering.
  • PE license preferred (or ability to obtain).
  • API 653 certification preferred (or willingness to obtain).
  • Proficiency with API design software such as Technosoft, ITS, Compress (required).
  • Experience with modeling tools such as Autodesk Inventor, AutoCAD, SolidWorks (required).
  • Strong communication skills and a professional, collaborative approach.
  • Self‑motivated, organized, and eager to learn and contribute.


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