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.
Senior Software Engineer II, Applied AI
$125K - $150K *
Architect AI-driven solutions that automate workflows across teams, enhancing efficiency and productivity. Collaborate with diverse departments to design, deploy, and iterate on intelligent agents, sh...
4 days ago
$126K - $154K *
Transform complex software systems through innovative design and development. Collaborate with teams to enhance performance, resolve issues, and integrate solutions, ensuring adherence to requirements...
2 weeks ago
$126K - $154K *
Unlock your potential as a Software Engineer, developing and enhancing complex software systems. Collaborate with teams to analyze requirements, debug software, and improve processes, all while contri...
2 weeks ago
$110K - $130K *
Collaborate to develop innovative product solutions by transforming customer needs into scalable software, encompassing the entire lifecycle from design to deployment while enhancing both frontend and...
Reposted 3 weeks ago
Intermediate Software Engineer-(A&P)
$123K - $137K *
Join a team that's dedicated to solving complex healthcare challenges. As an Intermediate Software Engineer, you'll design, build, and support innovative solutions while collaborating with cross-funct...
Today
Backend Engineer- Inference Services
$125K - $150K *
Reimagine backend solutions while enhancing core services for speech processing. Design robust, scalable systems to streamline compute orchestration and optimize performance, driving innovation throug...
Reposted 3 weeks ago
Decision Engineer, Infrastructure Development & Delivery
$120K - $145K *
Drive productivity by developing AI-powered tools that enhance team efficiency across functions. Collaborate with diverse teams to integrate AI solutions, automate workflows, and create sustainable in...
Reposted 3 weeks ago
Decision Engineer, Infrastructure Development & Delivery
$130K - $155K *
Champion AI innovation by developing transformative applications that enhance productivity across teams. Collaborate with engineering and product teams to identify opportunities and leverage shared in...
Reposted 3 weeks ago
Decision Engineer, Infrastructure Development & Delivery
$110K - $130K *
Create and deploy AI-driven tools to enhance team productivity and efficiency. Collaborate across departments to identify opportunities for AI integration, and establish a robust infrastructure that s...
Reposted 3 weeks ago
Software Engineer (Agent Infra)
$130K - $155K *
Invent a transformative engineering role with ownership of core platform infrastructure. Shape systems for real-time data modeling, verification, and impactful reporting by leveraging your expertise i...
Reposted 3 weeks ago
Senior Software Engineer, Data (L3)
$130K - $155K *
Engage in building scalable data solutions that unify enterprise data, enhance analytics, and support business processes. Collaborate with teams to design, implement, and optimize data pipelines while...
2 weeks ago
Senior Full Stack Software Engineer
$128K - $216K *
Transform software development by leading the design and implementation of high-quality applications. Collaborate with cross-functional teams to deliver innovative solutions that meet business objecti...
Today
$85K - $96K *
Engineer innovative solutions by leveraging your expertise in Java, AWS, and microservices. Collaborate with cross-functional teams to develop high-quality applications while ensuring robust security...
6 days ago
Senior Engineer - Integrations
$140K - $190K *
Accelerate integration solutions by building seamless connections between internal and partner applications. Leverage your expertise to design, implement, and maintain high-quality integration archite...
4 weeks ago
$100K - $120K *
Develop secure Android applications that interface with backend services. Engage with cloud storage, implement authentication, and enhance user experience through barcode scanning and data validation...
3 weeks ago
Enterprise Solutions Engineer - North America
$120K - $145K *
Empower your career with a dynamic role where you drive technical solutions and support enterprise customers through innovative AI technology while collaborating with sales teams to maximize impact an...
Reposted 2 weeks ago
$80K - $110K *
Empower healthcare innovation by developing scalable solutions that enhance transaction processing and support modernization efforts. Collaborate with cross-functional teams to deliver reliable applic...
Today
$80K - $110K *
Join us to develop and enhance healthcare technology solutions, driving modernization and operational efficiency. Collaborate with cross-functional teams to deliver secure, scalable applications while...
Today
Staff Software Engineer, Payments (AirCover Insurance Platform)
$212K - $265K *
Advance your career by leading the design of scalable insurance systems, collaborating with cross-functional teams to enhance product offerings and drive technical excellence in a dynamic environment...
2 weeks ago
$68K - $161K *
Champion the development of scalable, high-quality applications using Node.js, React.js, and AWS. Collaborate with cross-functional teams to deliver innovative solutions that enhance client experience...
1 week ago
$120K - $145K *
Drive the development of cutting-edge backend solutions for AI platforms, shaping innovative market research capabilities that support investment professionals in Private Equity and M&A through seamle...
3 weeks ago
$96K - $104K *
Join a team that's shaping the future of digital experiences. Leverage your full stack engineering expertise to develop innovative solutions in a hybrid environment, focusing on SPA development, backe...
6 days ago
$140K - $190K *
Optimize enterprise identity infrastructure as a Lead IAM Engineer. Drive design, implementation, and support of complex identity solutions across on-premises and cloud environments, ensuring security...
Reposted 3 weeks ago
Sr. II Backend Engineer, Mobile API
$176K - $220K *
Accelerate the development of innovative mobile experiences by leading backend initiatives and API design, while collaborating across multiple teams to enhance scalability and reliability for consumer...
Reposted 3 weeks ago
Senior Software Engineer - Hybrid
$110K - $130K *
Deliver high-quality software solutions by designing, building, and deploying features in a cloud-native environment. Collaborate with cross-functional teams to enhance user experiences and drive cont...
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.