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API Engineer

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April 29, 2024 Updated June 11, 2025 24 minute read

An Introduction to the World of API Engineering

An Application Programming Interface (API) Engineer is a specialized software engineer who designs, builds, tests, and maintains APIs. These interfaces act as crucial communication pathways, allowing different software applications to exchange data and functionality seamlessly. Think of an API as a waiter in a restaurant: you (one application) tell the waiter (the API) what you want from the kitchen (another application or system), and the waiter brings your order back to you. API Engineers are the architects and builders of these "waiters," ensuring they are efficient, reliable, and secure.

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Salaries for API Engineer

City
Median
New York
$165,000
San Francisco
$161,000
Seattle
$151,000
See all salaries
City
Median
New York
$165,000
San Francisco
$161,000
Seattle
$151,000
Austin
$149,000
Toronto
$143,000
London
£50,000
Paris
€54,000
Berlin
€75,000
Tel Aviv
₪360,000
Singapore
S$130,000
Beijing
¥657,000
Shanghai
¥510,000
Bengalaru
₹600,000
Delhi
₹2,180,000
Bars indicate relevance. All salaries presented are estimates. Completion of this course does not guarantee or imply job placement or career outcomes.

Path to API Engineer

Reading list

We haven't picked any books for this reading list yet.
Focuses on mobile API testing using REST Assured. It covers topics such as device emulation, network simulation, and security testing, making it a valuable resource for testers who want to test mobile APIs effectively.
A comprehensive guide to building RESTful web services using Java. It covers the fundamentals of REST, Java web development, and best practices for implementing RESTful APIs.
A comprehensive guide to building RESTful web services using the Python programming language. It covers the fundamentals of Python, RESTful API design, and best practices for implementing RESTful APIs.
A comprehensive guide to building RESTful web services using the Node.js platform. It covers the fundamentals of Node.js, RESTful API design, and best practices for implementing RESTful APIs.
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