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.
$90K - $110K *
Drive software innovation by developing and maintaining applications for pharmaceutical R&D. Collaborate with cross-functional teams to deliver effective solutions and continuously enhance development...
3 weeks ago
$147K - $165K *
Join our innovative team to lead the design, development, and integration of cutting-edge software and SDK solutions, collaborating cross-functionally to enhance product performance and quality...
1 month ago
$120K - $200K *
Join a team that's revolutionizing blockchain interoperability, designing robust backend systems for decentralized applications. Leverage your engineering skills in a dynamic environment that embraces...
3 weeks ago
Software Engineer II, Gov Systems
$110K - $130K *
Lead the development of high-security software solutions for government clients, ensuring seamless deployment and compliance by integrating innovative technologies in air-gapped environments while col...
Reposted 2 weeks ago
Software Engineer, ChatGPT Shopping
$150K - $180K *
Empower innovation by designing full stack product experiences that blend AI, user-centered design, and interactive interfaces, collaborating with cross-functional teams to rapidly prototype and enhan...
Reposted 2 weeks ago
Software Engineer 3 - (Python, Bash, IDA Pro)
$225K - $275K *
Join a team that's dedicated to advancing software engineering excellence. Lead the design, development, and testing of innovative software solutions while collaborating with cross-functional teams to...
1 week ago
Software Engineer 3 - (Python, Bash, IDA Pro)
$225K - $275K *
Join a team that's driving innovative software solutions by designing, developing, and testing applications. Collaborate with engineers to ensure system integrity and lead integration testing while en...
1 week ago
Software Development Engineer III
$113K - $147K *
Elevate your career in Software Development by driving innovative solutions through the entire software lifecycle. Collaborate in an agile environment to enhance quality software for leading technolog...
1 week ago
$150K - $180K *
The Senior Software Engineer will join a dynamic team at Arch, focusing on building an AI-driven analytics platform for HVAC contractors to promote energy-efficient technologies. This role involves en...
Reposted 2 weeks ago
Software Engineer, Banking Automation & AI
$125K - $200K *
Engineer innovative automation solutions for banking operations, leveraging AI tools to enhance workflows. Collaborate with a high-performing team in a dynamic environment, driving technology developm...
1 week ago
Senior Backend Kotlin Developer
$120K - $145K *
Join a team that's transforming backend engineering in a high-scale consumer platform. Lead projects from architecture to delivery, mentor junior developers, and leverage AI tools to enhance productiv...
Reposted 5 days ago
Senior Software Engineer, Back-End Focus
$110K - $130K *
Transform our insurance platform through scalable Ruby and Typescript applications. Lead engineering efforts, mentor junior engineers, and deliver impactful features in a dynamic, growing environment...
Reposted 3 weeks ago
Software Engineer - Administrative Services Lead
$100K - $215K *
Join a team that leads the design and operational evolution of administrative services for a global mission platform. Drive technical outcomes and enhance user experiences while managing complex syste...
3 weeks ago
Senior Engineer, Agentic Identity
$230K - $340K *
Transform the identity landscape by owning critical components of a cryptographic identity substrate. Collaborate across teams to build secure, scalable systems that redefine how agents interact with...
2 weeks ago
$94K - $115K *
Play a key role in modernizing data platforms by developing and optimizing SQL queries, building ETL pipelines, and migrating data to Snowflake and AWS. Collaborate with cross-functional teams to enha...
2 days ago
$120K - $145K *
Unlock potential by designing and developing scalable, data-intensive software solutions. Collaborate with cross-functional teams to enhance performance and drive innovation in a fast-paced environmen...
2 weeks ago
$95K - $115K *
Elevate your engineering career by designing and operating resilient services that optimize healthcare delivery and support caregivers through cutting-edge technology and innovative solutions...
4 weeks ago
$96K - $115K *
Build and enhance full-stack solutions for fleet payments and expense management. Collaborate with cross-functional teams to design, develop, and implement secure, scalable features from concept to pr...
Reposted yesterday
$96K - $115K *
Empower innovation by developing full-stack solutions for fleet payments and expense management. Collaborate across teams to design, implement, and enhance secure, scalable applications that drive eff...
6 days ago
$96K - $115K *
Advance your career by building innovative solutions for fleet payments and expense management. Collaborate with cross-functional teams to design, develop, and implement scalable applications that enh...
6 days ago
Backend Software Engineer, Weather & Aviation
$171K - $202K *
Grow robust backend systems that enhance reliability and performance. Lead the design and implementation of critical services, ensuring scalability and security while collaborating with cross-function...
2 weeks ago
Software Engineer 2 (IDN - 192)
$110K - $130K *
Tackle complex software engineering challenges as you develop innovative solutions. Collaborate with a dynamic team to enhance deployment processes and contribute to cutting-edge projects in a technol...
1 month ago
Software Engineer 2 (IDN - 192)
$100K - $120K *
Support our software development efforts by implementing automation solutions. Collaborate with a diverse team to enhance CI/CD pipelines, contribute to Agile methodologies, and ensure high-quality de...
1 month ago
Software Engineer III, Engineering Productivity, Geo
$147K - $210K *
Reimagine developer workflows by designing and building scalable backend services and automation infrastructure, enhancing the quality and impact of AI-assisted engineering tools through robust teleme...
5 days ago
Product Launch Process Engineer - Manufacturing
$95K - $115K *
Join a dynamic manufacturing team, tackling engineering challenges on the factory floor. Engage in problem-solving, ensuring seamless communication and documentation to enhance build efficiency in pre...
Reposted 2 weeks 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.