API engineers design, build, and maintain the application programming interfaces that allow software systems to communicate. They help organizations connect services, products, and data through reliable, secure, and well-documented APIs. Browse vetted API Engineer opportunities on Ladders, including roles with compensation of $100,000 or more.
API engineers develop and integrate interfaces used by web applications, mobile apps, internal platforms, and external partners. Their work may include defining API specifications, writing and testing code, improving performance, managing authentication and authorization, and monitoring services in production. They often collaborate with product managers, software engineers, security teams, and infrastructure specialists.
Employers commonly seek experience with API design and development, REST or GraphQL, programming languages such as Java, Python, Go, or JavaScript, and tools for testing, version control, and observability. Knowledge of databases, cloud platforms, microservices, security practices, and API documentation can also be valuable. Requirements vary by employer and seniority.
API engineering roles are available across technology, finance, healthcare, e-commerce, and other industries that rely on connected digital systems. Depending on experience, professionals may pursue senior API engineer, backend engineer, platform engineer, integration architect, or engineering leadership positions.
Use Ladders to explore vetted professional opportunities and identify roles that align with your skills, experience, and career goals. Review each listing for its responsibilities, qualifications, location, and compensation details as you search for your next API engineering position.
$122K - $240K *
Drive the development of AI solutions by designing and operationalizing data and features for Human Capital AI products. Collaborate with cross-functional teams to ensure secure, scalable, and reliabl...
5 days ago
$122K - $240K *
Architect scalable AI solutions by designing and implementing data pipelines, LLM applications, and governance frameworks. Collaborate with cross-functional teams to deliver secure, reliable, and effi...
5 days ago
$122K - $240K *
Champion the future of AI by designing and delivering scalable, secure solutions that power Human Capital analytics. Collaborate with cross-functional teams to operationalize LLM capabilities and ensu...
5 days ago
$122K - $240K *
Deliver innovative AI solutions by designing and operationalizing data and features for Human Capital AI products. Collaborate with cross-functional teams to ensure secure, scalable, and reliable AI a...
5 days ago
$122K - $240K *
Lead the design and implementation of AI solutions, collaborating with cross-functional teams to deliver scalable, secure, and reliable data and features for Human Capital AI products, ensuring high p...
5 days ago
$122K - $240K *
Engineer innovative AI solutions by designing and operationalizing data and features for Human Capital AI products. Collaborate with cross-functional teams to deliver secure, scalable, and reliable AI...
5 days ago
$122K - $240K *
Drive the design and implementation of AI solutions, collaborating with cross-functional teams to deliver secure, scalable, and reliable data pipelines and features for Human Capital AI products, ensu...
5 days ago
$122K - $240K *
Develop and operationalize AI solutions by building secure, scalable data and feature layers. Collaborate with cross-functional teams to deliver reliable pipelines and services for LLM applications, e...
5 days ago
$122K - $240K *
Join us to design and deliver innovative AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to build secure, scalable systems that leverage advanced AI technolog...
5 days ago
$122K - $240K *
Innovate by designing and implementing AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to deliver secure, scalable, and reliable AI systems, focusing on LLM a...
5 days ago
$122K - $240K *
Architect scalable AI solutions by designing and implementing data pipelines, LLM applications, and governance frameworks. Collaborate with cross-functional teams to deliver secure, reliable, and effi...
5 days ago
$122K - $240K *
Elevate your career by designing and delivering innovative AI solutions. Collaborate with cross-functional teams to build scalable, secure systems that enhance Human Capital products, driving impactfu...
5 days ago
$122K - $240K *
Lead the charge in designing and implementing AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to deliver secure, scalable, and reliable AI systems, ensuring h...
5 days ago
$122K - $240K *
Empower your career by designing and delivering innovative AI solutions. Collaborate with cross-functional teams to build scalable, secure systems that enhance Human Capital analytics and drive impact...
5 days ago
$122K - $240K *
Develop and operationalize AI solutions by building secure, scalable data and feature layers for Human Capital products. Collaborate with cross-functional teams to deliver reliable pipelines and servi...
5 days ago
$122K - $240K *
Shape the future of AI solutions by designing and delivering scalable, secure data and features for Human Capital products. Collaborate with cross-functional teams to operationalize advanced AI capabi...
5 days ago
$122K - $240K *
Accelerate your career by designing and delivering AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to build secure, scalable systems that leverage advanced AI...
5 days ago
$122K - $240K *
Join a team that's redefining Human Capital through innovative AI solutions. Collaborate with experts to design, build, and operationalize scalable AI products, ensuring data governance and security w...
5 days ago
$122K - $240K *
Elevate the future of AI solutions by designing and implementing robust data and feature layers for Human Capital products. Collaborate with cross-functional teams to deliver secure, scalable, and gov...
5 days ago
$122K - $240K *
Lead the charge in designing and delivering scalable AI solutions, collaborating with cross-functional teams to build trusted data and feature layers for Human Capital AI products, ensuring security...
5 days ago
$122K - $240K *
Join a team that's shaping the future of Human Capital AI by designing and delivering innovative, secure, and scalable AI solutions. Collaborate with cross-functional experts to operationalize advance...
5 days ago
$122K - $240K *
Unlock potential by designing and delivering AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to build scalable, secure, and reliable data pipelines and LLM ap...
5 days ago
$122K - $240K *
Drive innovation in AI by designing and implementing scalable solutions for Human Capital products. Collaborate with cross-functional teams to deliver secure, efficient AI systems that enhance HR expe...
5 days ago
$122K - $240K *
Lead the charge in designing and delivering AI solutions that enhance Human Capital products. Collaborate with cross-functional teams to build scalable, secure, and reliable data pipelines and LLM app...
5 days ago
$122K - $240K *
Pioneer innovative AI solutions by designing and operationalizing data and features for Human Capital AI products. Collaborate with cross-functional teams to deliver secure, scalable, and reliable AI...
5 days ago
What is an API engineer?
An API engineer builds and maintains application programming interfaces that enable software systems and services to exchange data and functionality.
What does an API engineer do day to day?
Typical work includes designing API endpoints and specifications, writing and testing code, integrating services, addressing security and performance needs, documenting interfaces, and monitoring APIs in production.
What skills are commonly required for API engineer jobs?
Employers often look for programming experience, knowledge of API design such as REST or GraphQL, testing and documentation skills, and familiarity with databases, cloud services, security, and distributed systems. Specific requirements depend on the role.
How much do API engineers earn?
Compensation varies by experience, location, industry, and employer. Ladders focuses on vetted professional jobs paying $100,000 or more; check individual listings for specific salary information.
Where can API engineers find jobs paying $100,000 or more?
API engineers can browse Ladders for vetted professional opportunities with compensation of $100,000 or more and review listings to find roles that match their qualifications and preferences.