Explore API Engineer Jobs

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.

What Does an API Engineer Do?

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.

Skills and Qualifications for API Engineering

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 Engineer Career Opportunities

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.

Find API Engineer Jobs Paying $100K or More

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.

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$95K - $115K *

Drive field engineering excellence by installing, maintaining, and troubleshooting cutting-edge hardware systems. Collaborate with teams to enhance product design and ensure reliable operations in dyn...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Food & Beverages

$150K - $180K *

Lead the Mobile Development Productivity team, setting technical strategy and enhancing mobile app development efficiency. Collaborate with cross-functional teams to tackle challenges and drive innova...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$157K - $174K *

Elevate technical execution in GMP manufacturing by leading complex workstreams for comparability strategies, tech transfers, and process improvements. Collaborate with cross-functional teams to ensur...

United StatesRemote

4 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$117K - $153K *

Join a dynamic team as a Fullstack Software Engineer, driving innovative solutions by building REST APIs and customer-facing components. Collaborate remotely within Canada to enhance engineering proce...

CanadaRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$186K - $236K *

Lead the design and development of scalable payment solutions, shaping the future of money movement for small businesses. Collaborate cross-functionally to deliver resilient engineering solutions whil...

Washington, DCRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$145K - $185K *

Lead enterprise-level architectural initiatives to enhance endpoint technologies, guiding modernization efforts and integrating emerging solutions across multiple divisions while ensuring security and...

United StatesRemote

Yesterday

  •   11 - 15 years exp.  •   Information Technology

$115K - $150K *

Shape the future of healthcare connectivity by leading product strategy and delivery for advanced imaging solutions. Leverage your expertise in DICOM, FHIR, and cloud technologies to drive innovation...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$130K - $200K *

Transform your career by designing and deploying AI agents that enhance business workflows. Collaborate with stakeholders to drive measurable outcomes through innovative solutions and mentorship in a...

New York, NYRemote

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$128K - $165K *

Lead reliability initiatives across complex systems, driving automation and observability. Collaborate with teams to enhance operational outcomes, manage incidents, and mentor engineers, ensuring comp...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Accelerate progress at the intersection of manufacturing and technology. Collaborate with sales teams to address customer challenges in OT/IT integration, showcasing how our platform delivers value th...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$130K - $160K *

Play a key role in designing and implementing scalable backend services and APIs to enhance infrastructure access controls, security auditing, and identity workflows, while collaborating closely with...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a team that's shaping scalable backend systems to enhance pharmacy operations with AI-driven solutions, driving performance and reliability while mentoring engineers and influencing technical dir...

United StatesRemote

Reposted 4 days ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$120K - $145K *

Unlock innovative AI/ML solutions by designing, developing, and deploying advanced models. Collaborate with cross-functional teams to enhance data analysis and automate processes, driving intelligent...

Sterling, VARemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$208K - $429K *

Transform the AI/ML evaluation landscape by architecting a unified, reliable platform that enhances quality and trust across Pinterest. Collaborate with cross-functional teams to drive modernization a...

Palo Alto, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$83K - $132K *

Unlock customer success by leading onboarding and technical support for Media API clients. Collaborate across teams to ensure seamless integrations and foster long-term relationships, enhancing user e...

RemoteRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$110K - $130K *

Lead the charge in designing and enhancing infrastructure solutions across on-premises, cloud, and hybrid environments. Collaborate with teams and vendors to ensure security, reliability, and performa...

St. Louis, MORemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Champion mobile innovation by owning the ElevenMusic app across iOS and Android. Drive product development with autonomy, focusing on creating exceptional experiences for musicians and creatives in a...

RemoteRemote

Reposted 2 days ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Champion the successful delivery of customer projects through all phases, ensuring alignment with business goals by coordinating teams and resources while managing risks and transacting key communicat...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$92K - $154K *

Drive your career by developing integrated power conversion solutions for diverse industries. Leverage your technical expertise to create innovative applications and enhance business opportunities in...

RemoteRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Business Services

$95K - $115K *

Deliver innovative Appian solutions by developing, enhancing, and maintaining applications while supporting modernization initiatives in a collaborative Agile environment. Troubleshoot issues and ensu...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Empower your career by delivering reliable software solutions, mentoring peers, and influencing design across teams, all while driving modernization and supporting operational excellence in scalable a...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $300K *

Transform the infrastructure for AI applications, enabling seamless app development, hosting, and integration. Drive innovation in a dynamic environment, impacting thousands of users with scalable, re...

San Francisco, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$130K - $160K *

Champion innovative data solutions by leading migrations and optimizing access patterns. Collaborate with product engineers to drive the evolution of our database infrastructure, contributing to robus...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$100K - $120K *

Unlock potential by transforming revenue data into actionable insights. Collaborate closely with GTM teams to enhance decision-making processes through robust dashboards, analyses, and thorough report...

United StatesRemote

1 month ago

  •   5 - 7 years exp.  •   Healthcare

$186K - $218K *

Join a team that's redefining mobile experiences by architecting automated QA processes for iOS and Android. Leverage your expertise to ensure exceptional quality in a fast-paced environment, collabor...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

Frequently Asked Questions (FAQ)

  • What is an API engineer?question toggle

    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?question toggle

    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?question toggle

    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?question toggle

    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?question toggle

    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.