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.
$160K - $200K *
Lead the charge in architecting and building data solutions, managing ingestion, transformation, and reporting tools to elevate client analytical capabilities and ensure robust governance and access c...
Reposted 2 weeks ago
$119K - $139K *
Champion the development of innovative data solutions, leveraging Azure pipelines to create robust data assets. Collaborate with stakeholders to translate complex requirements into effective technical...
1 week ago
Senior Production Support Engineer
$110K - $130K *
Lead the transformation of our cloud-based application support by driving incident resolution, enhancing system reliability, and mentoring team members. Shape operational excellence through automation...
1 week ago
Senior Software Engineer, Native Mobile
$186K - $218K *
Lead the transformation of mobile experiences by developing native apps in Swift and Kotlin. Collaborate with product teams to enhance performance and architecture, driving innovation for millions of...
3 weeks ago
$100K - $160K *
Join a team that's transforming healthcare with AI solutions. As an AI Solutions Engineer, you'll develop integrations and tools that enhance customer workflows, bridging the gap between clients and o...
2 weeks ago
Engineering Manager, Identity & Access Platform
$195K - $236K *
Optimize our identity and access platform by leading a skilled engineering team. Drive technical direction, manage architecture decisions, and enhance security practices while fostering collaboration...
1 week ago
$120K - $145K *
Join a dynamic team as you lead engineers in delivering high-quality technology. Drive performance, resource planning, and best practices across the SDLC while fostering a culture of collaboration and...
Yesterday
Senior Software Engineer, Interoperability
$169K - $220K *
Join a team that's dedicated to transforming healthcare through innovative software solutions. Collaborate with engineers and healthcare professionals to build systems that enhance patient care and st...
1 week ago
$140K - $165K *
Unlock potential by joining a dynamic engineering team focused on resolving issues, enhancing systems, and automating processes to improve member experiences and operational efficiency...
1 week ago
$125K - $150K *
Innovate core infrastructure and systems for agent-native applications, ensuring high availability and performance while enabling a culture of developer efficiency and confidence in delivery...
Reposted 3 weeks ago
Principal Software Development Engineer, Post Trade
$250K - $280K *
Unlock potential by leading the design and implementation of high-performance brokerage systems. Collaborate with teams to enhance trading platforms, define specifications, and ensure robust software...
3 weeks ago
$101K - $139K *
Shape the future of healthcare technology by troubleshooting and resolving complex production issues in a dynamic, hybrid environment. Collaborate with cross-functional teams to enhance system reliabi...
2 weeks ago
$122K - $153K *
Champion technical solutions by advising C-Suite leaders, driving sales support, and customizing product demos. Utilize financial software expertise to enhance client relationships and streamline sale...
3 weeks ago
Lead Data Integration Engineer - Epic
$110K - $145K *
Lead the charge in designing and implementing data integration standards for Epic and enterprise systems, ensuring interoperability and data governance while driving strategic data initiatives across...
Reposted 2 weeks ago
$110K - $130K *
Transform freight movement data into insights by developing and maintaining robust data pipelines using Python, SQL, and AWS services. Collaborate across teams to drive innovations in analytics and ma...
Reposted 3 weeks ago
Sr. Software Engineer - Platform
$189K - $231K *
Build next-gen AI infrastructure as a Senior Engineer, owning subsystems from design to production. Shape projects for enterprise clients by leading and mentoring engineers while tackling unique infra...
Reposted 2 weeks ago
Machine Learning Engineer (Model Dev)
$140K - $180K *
Transform cancer care by developing AI biomarkers through collaboration with ML scientists and clinical partners, enhancing model robustness and interpretability across diverse datasets to improve pat...
1 week ago
Senior Product Analytics Engineer
$142K - $186K *
Pioneer a data-driven culture by designing scalable ELT pipelines and analytics models. Collaborate across teams to ensure product data integrity and empower stakeholders with self-service insights, d...
2 weeks ago
Senior Software Engineer II (AI Enablement)
$130K - $155K *
Unlock a key platform role focused on enhancing an AI enablement ecosystem. Drive integrations, oversee observability, and mentor engineers while ensuring optimal tool performance and cost management...
4 weeks ago
Senior Software Engineer - Data Infrastructure
$175K - $200K *
Optimize our data infrastructure platform by enhancing automation, observability, and stability. Drive architectural changes to support long-term service requirements while ensuring high throughput an...
Yesterday
$95K - $115K *
Tackle complex problems by implementing ServiceNow solutions for top clients. Collaborate with a dynamic team, ensuring quality and efficiency in digital transformation projects, while delivering impa...
Reposted 3 weeks ago
$110K - $130K *
Elevate the quality assurance landscape by building robust test automation frameworks, driving efficient testing practices, and partnering with cross-functional teams to ensure excellence in software...
Reposted 2 weeks ago
Lead Software Engineer, Applied AI (Frontend Leading)
$135K - $160K *
Engineer innovative GenAI applications with a focus on creating responsive, accessible frontend solutions. Collaborate with cross-functional teams to enhance user experiences through performant UI des...
4 weeks ago
Lead Software Engineer, Applied AI (Frontend Leading)
$135K - $160K *
Join us to design and implement innovative GenAI applications, focusing on creating intuitive, high-performance frontend interfaces. Collaborate cross-functionally to redefine AI user experiences whil...
4 weeks ago
Lead Software Engineer, Applied AI (Frontend Leading)
$135K - $160K *
Lead innovative applications by designing user-friendly web interfaces and integrating cutting-edge GenAI features. Collaborate with stakeholders to deliver secure, accessible, and performance-optimiz...
4 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.