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.
Staff Backend Software Engineer - Loki | NASA | Remote
$186K - $223K *
Join us to design, build, and maintain critical telemetry systems, ensuring reliability and performance while collaborating with a diverse team in a remote-first environment. Drive projects from ideat...
Today
Staff Backend Software Engineer - Loki | NASA | Remote
$174K - $209K *
Empower our team by driving innovative projects from concept to operation, enhancing the reliability and performance of our observability systems while collaborating in a fully remote environment focu...
Today
$90K - $120K *
Elevate your career by managing IT operations, vendor relationships, and internal projects. Lead endpoint management and ensure service quality while driving technology transitions and compliance init...
2 weeks ago
$225K - $275K *
Optimize security across multiple domains while leveraging AI to enhance infrastructure, product, and customer data protection. Collaborate with engineering teams to implement scalable solutions in a...
2 weeks ago
$90K - $110K *
Unlock potential by enhancing revenue operations through data-driven workflows, improving systems, and automating processes. Collaborate with cross-functional teams to ensure efficiency and scalabilit...
Yesterday
$120K - $140K *
Lead the charge in delivering innovative healthcare solutions by engaging with clients, understanding their needs, and providing technical guidance throughout the sales process to drive successful out...
1 week ago
$103K - $128K *
Shape the future of healthcare by driving risk adjustment solutions that enhance interoperability, improve documentation accuracy, and ensure compliance across Medicare, Medicaid, and ACA programs thr...
Reposted 1 week ago
$103K - $128K *
Join us to lead product strategy and development, driving innovation and performance in healthcare solutions. Collaborate cross-functionally to align business needs with customer expectations and ensu...
2 weeks ago
$145K - $175K *
Join a dynamic team as a Senior Data Architect, leading innovative data modeling and integration initiatives. Collaborate with AI Engineers to design scalable datasets and optimize data governance acr...
1 week ago
$135K - $160K *
Join a team that's redefining data architecture by leading innovative modeling and integration initiatives. Collaborate with AI Engineers to create scalable datasets and optimize performance in a mult...
1 week ago
Staff Software Engineer, Modeling Platform
$181K - $250K *
Join a dynamic team to lead the evolution of a comprehensive modeling platform. Drive the technical strategy and collaborate with cross-functional teams to create self-service frameworks that enhance...
3 weeks ago
$143K - $241K *
Collaborate with cross-functional teams to design and implement scalable data solutions, optimize performance, and enhance software architecture while adhering to coding standards and leveraging AI to...
2 weeks ago
Staff Software Engineer, Frontend
$100K - $300K *
Elevate your career as a staff frontend software engineer, driving innovative user experiences across AI applications, app builders, and marketing pages while collaborating in a fast-paced, excellence...
2 weeks ago
$110K - $130K *
Drive high-value sales into large enterprise accounts, fostering relationships and navigating complex sales cycles. Position as a trusted advisor while maximizing customer satisfaction and delivering...
2 weeks ago
Managing Engineer, Data Engineering
$120K - $193K *
Drive innovation in data engineering by leading teams to design and deliver scalable data solutions. Collaborate with cross-functional partners to enhance analytics and decision-making, ensuring high...
2 weeks ago
Principal Operations Engineer, Mechanical
$150K - $180K *
Transform operations by leading critical mechanical systems in AI data centers. Drive technical readiness, oversee audits, and enhance cooling infrastructure to meet rigorous demands while mentoring u...
Reposted today
$120K - $195K *
Engineer innovative solutions for Arista's EOS software, enhancing data center networks. Collaborate with cross-functional teams to design, implement, and debug features, ensuring high-quality softwar...
2 weeks ago
$110K - $130K *
Serve as a consultative seller to expand the DOJ portfolio by leveraging innovative technologies, fostering key relationships, and addressing critical security risks within federal law enforcement and...
Reposted 3 weeks ago
Technical Product Manager, Legal AI and Platforms
$131K - $230K *
Unlock the potential of legal technology by owning AI initiatives that streamline workflows, enhance productivity, and empower legal teams. Collaborate across departments to deliver impactful solution...
Today
Senior Product Manager - Invoicing
$200K - $250K *
Elevate the Invoicing experience by managing product roadmaps, enhancing features, and ensuring customer satisfaction. Collaborate with cross-functional teams to drive growth while maintaining simplic...
1 week ago
$150K - $180K *
Transform the future of machine learning by designing scalable architectures for production systems. Collaborate across teams to optimize data processing and model deployment, ensuring high performanc...
1 week ago
$185K - $297K *
Shape the future of scalable systems by leading architectural vision and execution. Drive complex projects from concept to launch, collaborating with cross-functional teams to enhance engineering prac...
6 days ago
Senior Software Engineer, Java | Patching
$140K - $200K *
Transform backend systems by leveraging Java and Kotlin to enhance patch management capabilities for millions of endpoints. Collaborate with cross-functional teams to deliver scalable, high-quality so...
1 week ago
Staff Software Engineer (Authentication)
$150K - $200K *
Lead the charge in shaping the technical strategy for cloud services, driving complex initiatives that enhance reliability, scalability, and security across multiple systems while collaborating with c...
2 weeks ago
Senior Software Engineer, Marketplace
$130K - $155K *
Join a team that's dedicated to building innovative marketplace solutions. As a Senior Software Engineer, you'll collaborate with cross-functional teams to deliver high-quality software, enhancing fle...
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.